diff options
43 files changed, 10805 insertions, 9304 deletions
diff --git a/CWRU/CWRU.chlog b/CWRU/CWRU.chlog index 07585162..67207366 100644 --- a/CWRU/CWRU.chlog +++ b/CWRU/CWRU.chlog @@ -9810,3 +9810,24 @@ lib/readline/complete.c text being completed, inhibit inserting the match. The guess is that replacing text with a shorter match will not be wanted + + 5/20 + ---- +lib/sh/unicode.c + - new file, with unicode character conversion-related code. Will be + used to implement \u and \U escapes where appropriate, and for + other unicode-related functions in the future + + 5/21 + ---- +builtins/printf.def + - add code to handle \u and \U escapes in format strings and arguments + processed by the %b format specifier + +lib/sh/strtrans.c + - add code to handle \u and \U escapes as unicode characters, works for + both `echo -e' and $'...' + +doc/{bash.1,bashref.texi} + - document new \u and \U escape sequences for $'...' and echo (printf + defers to the system's man page or Posix) diff --git a/CWRU/CWRU.chlog~ b/CWRU/CWRU.chlog~ index 42f59c65..74dd43c3 100644 --- a/CWRU/CWRU.chlog~ +++ b/CWRU/CWRU.chlog~ @@ -9789,3 +9789,41 @@ lib/readline/histexpand.c $(...) code above. Bug reported by Rajeev V. Pillai <rajeevvp@gmail.com> + 4/24 + ---- +lib/readline/vi_mode.c + - add checks to rl_vi_char_search to make sure we've already done a + search if the command is `;' or `,', and return immediately if we + have not. Fixes bug reported by Eric Ho <ericmho@shaw.ca> + +lib/readline/text.c + - make sure `dir' is in the valid range before searching in + _rl_char_search_internal. Range checks in the code depend on it + being non-zero + + 5/3 + --- +lib/readline/complete.c + - in rl_complete_internal, if show-all-if-ambiguous or + show-all-if-unmodified are set (what_to_do == '!' or '@', + respectively), and the common match prefix is shorter than the + text being completed, inhibit inserting the match. + The guess is that replacing text with a shorter match will not + be wanted + + 5/20 + ---- +lib/sh/unicode.c + - new file, with unicode character conversion-related code. Will be + used to implement \u and \U escapes where appropriate, and for + other unicode-related functions in the future + + 5/21 + ---- +builtins/printf.def + - add code to handle \u and \U escapes in format strings and arguments + processed by the %b format specifier + +lib/sh/strtrans.c + - add code to handle \u and \U escapes as unicode characters, works for + both `echo -e' and $'...' @@ -436,6 +436,7 @@ lib/sh/timeval.c f lib/sh/tmpfile.c f lib/sh/uconvert.c f lib/sh/ufuncs.c f +lib/sh/unicode.c f lib/sh/vprint.c f lib/sh/wcsdup.c f lib/sh/winsize.c f diff --git a/Makefile.in b/Makefile.in index 54e0f39e..b63f7fc7 100644 --- a/Makefile.in +++ b/Makefile.in @@ -214,7 +214,7 @@ SHLIB_SOURCE = ${SH_LIBSRC}/clktck.c ${SH_LIBSRC}/getcwd.c \ ${SH_LIBSRC}/casemod.c ${SH_LIBSRC}/uconvert.c \ ${SH_LIBSRC}/ufuncs.c ${SH_LIBSRC}/dprintf.c \ ${SH_LIBSRC}/input_avail.c ${SH_LIBSRC}/mbscasecmp.c \ - ${SH_LIBSRC}/fnxform.c + ${SH_LIBSRC}/fnxform.c ${SH_LIBSRC}/unicode.c SHLIB_LIB = -lsh SHLIB_LIBNAME = libsh.a diff --git a/builtins/printf.def b/builtins/printf.def index 277566f8..496da9b6 100644 --- a/builtins/printf.def +++ b/builtins/printf.def @@ -224,6 +224,10 @@ printf_builtin (list) int ch, fieldwidth, precision; int have_fieldwidth, have_precision; char convch, thisch, nextch, *format, *modstart, *fmt, *start; +#if defined (HANDLE_MULTIBYTE) + char mbch[25]; /* 25 > MB_LEN_MAX, plus can handle 4-byte UTF-8 and large Unicode characters*/ + int mbind; +#endif conversion_error = 0; retval = EXECUTION_SUCCESS; @@ -301,8 +305,17 @@ printf_builtin (list) fmt++; /* A NULL third argument to tescape means to bypass the special processing for arguments to %b. */ +#if defined (HANDLE_MULTIBYTE) + /* Accommodate possible use of \u or \U, which can result in + multibyte characters */ + memset (mbch, '\0', sizeof (mbch)); + fmt += tescape (fmt, mbch, (int *)NULL); + for (mbind = 0; mbch[mbind]; mbind++) + PC (mbch[mbind]); +#else fmt += tescape (fmt, &nextch, (int *)NULL); PC (nextch); +#endif fmt--; /* for loop will increment it for us again */ continue; } @@ -743,14 +756,10 @@ tescape (estart, cp, sawc) *cp = evalue & 0xFF; break; - /* And, as another extension, we allow \xNNN, where each N is a + /* And, as another extension, we allow \xNN, where each N is a hex digit. */ case 'x': -#if 0 - for (evalue = 0; ISXDIGIT ((unsigned char)*p); p++) -#else for (temp = 2, evalue = 0; ISXDIGIT ((unsigned char)*p) && temp--; p++) -#endif evalue = (evalue * 16) + HEXVALUE (*p); if (p == estart + 1) { @@ -761,6 +770,28 @@ tescape (estart, cp, sawc) *cp = evalue & 0xFF; break; +#if defined (HANDLE_MULTIBYTE) + case 'u': + case 'U': + temp = (c == 'u') ? 4 : 8; /* \uNNNN \UNNNNNNNN */ + for (evalue = 0; ISXDIGIT ((unsigned char)*p) && temp--; p++) + evalue = (evalue * 16) + HEXVALUE (*p); + if (p == estart + 1) + { + builtin_error (_("missing unicode digit for \\%c"), c); + *cp = '\\'; + return 0; + } + if (evalue <= UCHAR_MAX) + *cp = evalue; + else + { + temp = u32cconv (evalue, cp); + cp[temp] = '\0'; + } + break; +#endif + case '\\': /* \\ -> \ */ *cp = c; break; @@ -799,12 +830,12 @@ bexpand (string, len, sawc, lenp) { int temp; char *ret, *r, *s, c; +#if defined (HANDLE_MULTIBYTE) + char mbch[25]; + int mbind; +#endif -#if 0 - if (string == 0 || *string == '\0') -#else if (string == 0 || len == 0) -#endif { if (sawc) *sawc = 0; @@ -823,7 +854,12 @@ bexpand (string, len, sawc, lenp) continue; } temp = 0; +#if defined (HANDLE_MULTIBYTE) + memset (mbch, '\0', sizeof (mbch)); + s += tescape (s, mbch, &temp); +#else s += tescape (s, &c, &temp); +#endif if (temp) { if (sawc) @@ -831,7 +867,12 @@ bexpand (string, len, sawc, lenp) break; } +#if defined (HANDLE_MULTIBYTE) + for (mbind = 0; mbch[mbind]; mbind++) + *r++ = mbch[mbind]; +#else *r++ = c; +#endif } *r = '\0'; diff --git a/builtins/printf.def~ b/builtins/printf.def~ new file mode 100644 index 00000000..bccd1aa9 --- /dev/null +++ b/builtins/printf.def~ @@ -0,0 +1,1154 @@ +This file is printf.def, from which is created printf.c. +It implements the builtin "printf" in Bash. + +Copyright (C) 1997-2009 Free Software Foundation, Inc. + +This file is part of GNU Bash, the Bourne Again SHell. + +Bash is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +Bash is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Bash. If not, see <http://www.gnu.org/licenses/>. + +$PRODUCES printf.c + +$BUILTIN printf +$FUNCTION printf_builtin +$SHORT_DOC printf [-v var] format [arguments] +Formats and prints ARGUMENTS under control of the FORMAT. + +Options: + -v var assign the output to shell variable VAR rather than + display it on the standard output + +FORMAT is a character string which contains three types of objects: plain +characters, which are simply copied to standard output; character escape +sequences, which are converted and copied to the standard output; and +format specifications, each of which causes printing of the next successive +argument. + +In addition to the standard format specifications described in printf(1) +and printf(3), printf interprets: + + %b expand backslash escape sequences in the corresponding argument + %q quote the argument in a way that can be reused as shell input + +Exit Status: +Returns success unless an invalid option is given or a write or assignment +error occurs. +$END + +#include <config.h> + +#include "../bashtypes.h" + +#include <errno.h> +#if defined (HAVE_LIMITS_H) +# include <limits.h> +#else + /* Assume 32-bit ints. */ +# define INT_MAX 2147483647 +# define INT_MIN (-2147483647-1) +#endif + +#if defined (PREFER_STDARG) +# include <stdarg.h> +#else +# include <varargs.h> +#endif + +#include <stdio.h> +#include <chartypes.h> + +#ifdef HAVE_INTTYPES_H +# include <inttypes.h> +#endif + +#include "../bashansi.h" +#include "../bashintl.h" + +#include "../shell.h" +#include "shmbutil.h" +#include "stdc.h" +#include "bashgetopt.h" +#include "common.h" + +#if defined (PRI_MACROS_BROKEN) +# undef PRIdMAX +#endif + +#if !defined (PRIdMAX) +# if HAVE_LONG_LONG +# define PRIdMAX "lld" +# else +# define PRIdMAX "ld" +# endif +#endif + +#if !defined (errno) +extern int errno; +#endif + +#define PC(c) \ + do { \ + char b[2]; \ + tw++; \ + b[0] = c; b[1] = '\0'; \ + if (vflag) \ + vbadd (b, 1); \ + else \ + putchar (c); \ + } while (0) + +#define PF(f, func) \ + do { \ + int nw; \ + clearerr (stdout); \ + if (have_fieldwidth && have_precision) \ + nw = vflag ? vbprintf (f, fieldwidth, precision, func) : printf (f, fieldwidth, precision, func); \ + else if (have_fieldwidth) \ + nw = vflag ? vbprintf (f, fieldwidth, func) : printf (f, fieldwidth, func); \ + else if (have_precision) \ + nw = vflag ? vbprintf (f, precision, func) : printf (f, precision, func); \ + else \ + nw = vflag ? vbprintf (f, func) : printf (f, func); \ + tw += nw; \ + if (ferror (stdout)) \ + { \ + sh_wrerror (); \ + clearerr (stdout); \ + return (EXECUTION_FAILURE); \ + } \ + } while (0) + +/* We free the buffer used by mklong() if it's `too big'. */ +#define PRETURN(value) \ + do \ + { \ + if (vflag) \ + { \ + bind_printf_variable (vname, vbuf, 0); \ + stupidly_hack_special_variables (vname); \ + } \ + if (conv_bufsize > 4096 ) \ + { \ + free (conv_buf); \ + conv_bufsize = 0; \ + conv_buf = 0; \ + } \ + if (vbsize > 4096) \ + { \ + free (vbuf); \ + vbsize = 0; \ + vbuf = 0; \ + } \ + else if (vbuf) \ + vbuf[0] = 0; \ + terminate_immediately--; \ + fflush (stdout); \ + if (ferror (stdout)) \ + { \ + sh_wrerror (); \ + clearerr (stdout); \ + return (EXECUTION_FAILURE); \ + } \ + return (value); \ + } \ + while (0) + +#define SKIP1 "#'-+ 0" +#define LENMODS "hjlLtz" + +#if !HAVE_ASPRINTF +extern int asprintf __P((char **, const char *, ...)) __attribute__((__format__ (printf, 2, 3))); +#endif + +#if !HAVE_VSNPRINTF +extern int vsnprintf __P((char *, size_t, const char *, va_list)) __attribute__((__format__ (printf, 3, 0))); +#endif + +static void printf_erange __P((char *)); +static int printstr __P((char *, char *, int, int, int)); +static int tescape __P((char *, char *, int *)); +static char *bexpand __P((char *, int, int *, int *)); +static char *vbadd __P((char *, int)); +static int vbprintf __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2))); +static char *mklong __P((char *, char *, size_t)); +static int getchr __P((void)); +static char *getstr __P((void)); +static int getint __P((void)); +static intmax_t getintmax __P((void)); +static uintmax_t getuintmax __P((void)); +static SHELL_VAR *bind_printf_variable __P((char *, char *, int)); + +#if defined (HAVE_LONG_DOUBLE) && HAVE_DECL_STRTOLD && !defined(STRTOLD_BROKEN) +typedef long double floatmax_t; +# define FLOATMAX_CONV "L" +# define strtofltmax strtold +#else +typedef double floatmax_t; +# define FLOATMAX_CONV "" +# define strtofltmax strtod +#endif +static floatmax_t getfloatmax __P((void)); + +static intmax_t asciicode __P((void)); + +static WORD_LIST *garglist; +static int retval; +static int conversion_error; + +/* printf -v var support */ +static int vflag = 0; +static char *vbuf, *vname; +static size_t vbsize; +static int vblen; + +static intmax_t tw; + +static char *conv_buf; +static size_t conv_bufsize; + +int +printf_builtin (list) + WORD_LIST *list; +{ + int ch, fieldwidth, precision; + int have_fieldwidth, have_precision; + char convch, thisch, nextch, *format, *modstart, *fmt, *start; +#if defined (HANDLE_MULTIBYTE) + char mbch[25]; /* 25 > MB_LEN_MAX, plus can handle 4-byte UTF-8 and large Unicode characters*/ + int mbind; +#endif + + conversion_error = 0; + retval = EXECUTION_SUCCESS; + + vflag = 0; + + reset_internal_getopt (); + while ((ch = internal_getopt (list, "v:")) != -1) + { + switch (ch) + { + case 'v': + vname = list_optarg; +#if defined (ARRAY_VARS) + if (legal_identifier (vname) || valid_array_reference (vname)) +#else + if (legal_identifier (vname)) +#endif + { + vflag = 1; + vblen = 0; + if (vbuf) + vbuf[0] = 0; + } + else + { + sh_invalidid (vname); + return (EX_USAGE); + } + break; + default: + builtin_usage (); + return (EX_USAGE); + } + } + list = loptend; /* skip over possible `--' */ + + if (list == 0) + { + builtin_usage (); + return (EX_USAGE); + } + + if (list->word->word == 0 || list->word->word[0] == '\0') + return (EXECUTION_SUCCESS); + + format = list->word->word; + tw = 0; + + garglist = list->next; + + /* If the format string is empty after preprocessing, return immediately. */ + if (format == 0 || *format == 0) + return (EXECUTION_SUCCESS); + + terminate_immediately++; + + /* Basic algorithm is to scan the format string for conversion + specifications -- once one is found, find out if the field + width or precision is a '*'; if it is, gather up value. Note, + format strings are reused as necessary to use up the provided + arguments, arguments of zero/null string are provided to use + up the format string. */ + do + { + tw = 0; + /* find next format specification */ + for (fmt = format; *fmt; fmt++) + { + precision = fieldwidth = 0; + have_fieldwidth = have_precision = 0; + + if (*fmt == '\\') + { + fmt++; + /* A NULL third argument to tescape means to bypass the + special processing for arguments to %b. */ +#if defined (HANDLE_MULTIBYTE) + /* Accommodate possible use of \u or \U, which can result in + multibyte characters */ + memset (mbch, '\0', sizeof (mbch)); + fmt += tescape (fmt, mbch, (int *)NULL); + for (mbind = 0; mbch[mbind]; mbind++) + PC (mbch[mbind]); +#else + fmt += tescape (fmt, &nextch, (int *)NULL); + PC (nextch); +#endif + fmt--; /* for loop will increment it for us again */ + continue; + } + + if (*fmt != '%') + { + PC (*fmt); + continue; + } + + /* ASSERT(*fmt == '%') */ + start = fmt++; + + if (*fmt == '%') /* %% prints a % */ + { + PC ('%'); + continue; + } + + /* found format specification, skip to field width */ + for (; *fmt && strchr(SKIP1, *fmt); ++fmt) + ; + + /* Skip optional field width. */ + if (*fmt == '*') + { + fmt++; + have_fieldwidth = 1; + fieldwidth = getint (); + } + else + while (DIGIT (*fmt)) + fmt++; + + /* Skip optional '.' and precision */ + if (*fmt == '.') + { + ++fmt; + if (*fmt == '*') + { + fmt++; + have_precision = 1; + precision = getint (); + } + else + { + /* Negative precisions are allowed but treated as if the + precision were missing; I would like to allow a leading + `+' in the precision number as an extension, but lots + of asprintf/fprintf implementations get this wrong. */ +#if 0 + if (*fmt == '-' || *fmt == '+') +#else + if (*fmt == '-') +#endif + fmt++; + while (DIGIT (*fmt)) + fmt++; + } + } + + /* skip possible format modifiers */ + modstart = fmt; + while (*fmt && strchr (LENMODS, *fmt)) + fmt++; + + if (*fmt == 0) + { + builtin_error (_("`%s': missing format character"), start); + PRETURN (EXECUTION_FAILURE); + } + + convch = *fmt; + thisch = modstart[0]; + nextch = modstart[1]; + modstart[0] = convch; + modstart[1] = '\0'; + + switch(convch) + { + case 'c': + { + char p; + + p = getchr (); + PF(start, p); + break; + } + + case 's': + { + char *p; + + p = getstr (); + PF(start, p); + break; + } + + case 'n': + { + char *var; + + var = getstr (); + if (var && *var) + { + if (legal_identifier (var)) + bind_var_to_int (var, tw); + else + { + sh_invalidid (var); + PRETURN (EXECUTION_FAILURE); + } + } + break; + } + + case 'b': /* expand escapes in argument */ + { + char *p, *xp; + int rlen, r; + + p = getstr (); + ch = rlen = r = 0; + xp = bexpand (p, strlen (p), &ch, &rlen); + + if (xp) + { + /* Have to use printstr because of possible NUL bytes + in XP -- printf does not handle that well. */ + r = printstr (start, xp, rlen, fieldwidth, precision); + if (r < 0) + { + sh_wrerror (); + clearerr (stdout); + retval = EXECUTION_FAILURE; + } + free (xp); + } + + if (ch || r < 0) + PRETURN (retval); + break; + } + + case 'q': /* print with shell quoting */ + { + char *p, *xp; + int r; + + r = 0; + p = getstr (); + if (p && *p == 0) /* XXX - getstr never returns null */ + xp = savestring ("''"); + else if (ansic_shouldquote (p)) + xp = ansic_quote (p, 0, (int *)0); + else + xp = sh_backslash_quote (p); + if (xp) + { + /* Use printstr to get fieldwidth and precision right. */ + r = printstr (start, xp, strlen (xp), fieldwidth, precision); + if (r < 0) + { + sh_wrerror (); + clearerr (stdout); + } + free (xp); + } + + if (r < 0) + PRETURN (EXECUTION_FAILURE); + break; + } + + case 'd': + case 'i': + { + char *f; + long p; + intmax_t pp; + + p = pp = getintmax (); + if (p != pp) + { + f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2); + PF (f, pp); + } + else + { + /* Optimize the common case where the integer fits + in "long". This also works around some long + long and/or intmax_t library bugs in the common + case, e.g. glibc 2.2 x86. */ + f = mklong (start, "l", 1); + PF (f, p); + } + break; + } + + case 'o': + case 'u': + case 'x': + case 'X': + { + char *f; + unsigned long p; + uintmax_t pp; + + p = pp = getuintmax (); + if (p != pp) + { + f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2); + PF (f, pp); + } + else + { + f = mklong (start, "l", 1); + PF (f, p); + } + break; + } + + case 'e': + case 'E': + case 'f': + case 'F': + case 'g': + case 'G': +#if defined (HAVE_PRINTF_A_FORMAT) + case 'a': + case 'A': +#endif + { + char *f; + floatmax_t p; + + p = getfloatmax (); + f = mklong (start, FLOATMAX_CONV, sizeof(FLOATMAX_CONV) - 1); + PF (f, p); + break; + } + + /* We don't output unrecognized format characters; we print an + error message and return a failure exit status. */ + default: + builtin_error (_("`%c': invalid format character"), convch); + PRETURN (EXECUTION_FAILURE); + } + + modstart[0] = thisch; + modstart[1] = nextch; + } + + if (ferror (stdout)) + { + sh_wrerror (); + clearerr (stdout); + PRETURN (EXECUTION_FAILURE); + } + } + while (garglist && garglist != list->next); + + if (conversion_error) + retval = EXECUTION_FAILURE; + + PRETURN (retval); +} + +static void +printf_erange (s) + char *s; +{ + builtin_error (_("warning: %s: %s"), s, strerror(ERANGE)); +} + +/* We duplicate a lot of what printf(3) does here. */ +static int +printstr (fmt, string, len, fieldwidth, precision) + char *fmt; /* format */ + char *string; /* expanded string argument */ + int len; /* length of expanded string */ + int fieldwidth; /* argument for width of `*' */ + int precision; /* argument for precision of `*' */ +{ +#if 0 + char *s; +#endif + int padlen, nc, ljust, i; + int fw, pr; /* fieldwidth and precision */ + +#if 0 + if (string == 0 || *string == '\0') +#else + if (string == 0 || len == 0) +#endif + return 0; + +#if 0 + s = fmt; +#endif + if (*fmt == '%') + fmt++; + + ljust = fw = 0; + pr = -1; + + /* skip flags */ + while (strchr (SKIP1, *fmt)) + { + if (*fmt == '-') + ljust = 1; + fmt++; + } + + /* get fieldwidth, if present */ + if (*fmt == '*') + { + fmt++; + fw = fieldwidth; + if (fw < 0) + { + fw = -fw; + ljust = 1; + } + } + else if (DIGIT (*fmt)) + { + fw = *fmt++ - '0'; + while (DIGIT (*fmt)) + fw = (fw * 10) + (*fmt++ - '0'); + } + + /* get precision, if present */ + if (*fmt == '.') + { + fmt++; + if (*fmt == '*') + { + fmt++; + pr = precision; + } + else if (DIGIT (*fmt)) + { + pr = *fmt++ - '0'; + while (DIGIT (*fmt)) + pr = (pr * 10) + (*fmt++ - '0'); + } + } + +#if 0 + /* If we remove this, get rid of `s'. */ + if (*fmt != 'b' && *fmt != 'q') + { + internal_error ("format parsing problem: %s", s); + fw = pr = 0; + } +#endif + + /* chars from string to print */ + nc = (pr >= 0 && pr <= len) ? pr : len; + + padlen = fw - nc; + if (padlen < 0) + padlen = 0; + if (ljust) + padlen = -padlen; + + /* leading pad characters */ + for (; padlen > 0; padlen--) + PC (' '); + + /* output NC characters from STRING */ + for (i = 0; i < nc; i++) + PC (string[i]); + + /* output any necessary trailing padding */ + for (; padlen < 0; padlen++) + PC (' '); + + return (ferror (stdout) ? -1 : 0); +} + +/* Convert STRING by expanding the escape sequences specified by the + POSIX standard for printf's `%b' format string. If SAWC is non-null, + perform the processing appropriate for %b arguments. In particular, + recognize `\c' and use that as a string terminator. If we see \c, set + *SAWC to 1 before returning. LEN is the length of STRING. */ + +/* Translate a single backslash-escape sequence starting at ESTART (the + character after the backslash) and return the number of characters + consumed by the sequence. CP is the place to return the translated + value. *SAWC is set to 1 if the escape sequence was \c, since that means + to short-circuit the rest of the processing. If SAWC is null, we don't + do the \c short-circuiting, and \c is treated as an unrecognized escape + sequence; we also bypass the other processing specific to %b arguments. */ +static int +tescape (estart, cp, sawc) + char *estart; + char *cp; + int *sawc; +{ + register char *p; + int temp, c, evalue; + + p = estart; + + switch (c = *p++) + { +#if defined (__STDC__) + case 'a': *cp = '\a'; break; +#else + case 'a': *cp = '\007'; break; +#endif + + case 'b': *cp = '\b'; break; + + case 'e': + case 'E': *cp = '\033'; break; /* ESC -- non-ANSI */ + + case 'f': *cp = '\f'; break; + + case 'n': *cp = '\n'; break; + + case 'r': *cp = '\r'; break; + + case 't': *cp = '\t'; break; + + case 'v': *cp = '\v'; break; + + /* The octal escape sequences are `\0' followed by up to three octal + digits (if SAWC), or `\' followed by up to three octal digits (if + !SAWC). As an extension, we allow the latter form even if SAWC. */ + case '0': case '1': case '2': case '3': + case '4': case '5': case '6': case '7': + evalue = OCTVALUE (c); + for (temp = 2 + (!evalue && !!sawc); ISOCTAL (*p) && temp--; p++) + evalue = (evalue * 8) + OCTVALUE (*p); + *cp = evalue & 0xFF; + break; + + /* And, as another extension, we allow \xNN, where each N is a + hex digit. */ + case 'x': + for (temp = 2, evalue = 0; ISXDIGIT ((unsigned char)*p) && temp--; p++) + evalue = (evalue * 16) + HEXVALUE (*p); + if (p == estart + 1) + { + builtin_error (_("missing hex digit for \\x")); + *cp = '\\'; + return 0; + } + *cp = evalue & 0xFF; + break; + +#if defined (HANDLE_MULTIBYTE) + case 'u': + case 'U': + temp = (c == 'u') ? 4 : 8; /* \uNNNN \UNNNNNNNN */ + for (evalue = 0; ISXDIGIT ((unsigned char)*p) && temp--; p++) + evalue = (evalue * 16) + HEXVALUE (*p); + if (p == estart + 1) + { + builtin_error (_("missing unicode digit for \\%c"), c); + *cp = '\\'; + return 0; + } + temp = u32cconv (evalue, cp); + cp[temp] = '\0'; + break; +#endif + + case '\\': /* \\ -> \ */ + *cp = c; + break; + + /* SAWC == 0 means that \', \", and \? are recognized as escape + sequences, though the only processing performed is backslash + removal. */ + case '\'': case '"': case '?': + if (!sawc) + *cp = c; + else + { + *cp = '\\'; + return 0; + } + break; + + case 'c': + if (sawc) + { + *sawc = 1; + break; + } + /* other backslash escapes are passed through unaltered */ + default: + *cp = '\\'; + return 0; + } + return (p - estart); +} + +static char * +bexpand (string, len, sawc, lenp) + char *string; + int len, *sawc, *lenp; +{ + int temp; + char *ret, *r, *s, c; +#if defined (HANDLE_MULTIBYTE) + char mbch[25]; + int mbind; +#endif + + if (string == 0 || len == 0) + { + if (sawc) + *sawc = 0; + if (lenp) + *lenp = 0; + return ((char *)NULL); + } + + ret = (char *)xmalloc (len + 1); + for (r = ret, s = string; s && *s; ) + { + c = *s++; + if (c != '\\' || *s == '\0') + { + *r++ = c; + continue; + } + temp = 0; +#if defined (HANDLE_MULTIBYTE) + memset (mbch, '\0', sizeof (mbch)); + s += tescape (s, mbch, &temp); +#else + s += tescape (s, &c, &temp); +#endif + if (temp) + { + if (sawc) + *sawc = 1; + break; + } + +#if defined (HANDLE_MULTIBYTE) + for (mbind = 0; mbch[mbind]; mbind++) + *r++ = mbch[mbind]; +#else + *r++ = c; +#endif + } + + *r = '\0'; + if (lenp) + *lenp = r - ret; + return ret; +} + +static char * +vbadd (buf, blen) + char *buf; + int blen; +{ + size_t nlen; + + nlen = vblen + blen + 1; + if (nlen >= vbsize) + { + vbsize = ((nlen + 63) >> 6) << 6; + vbuf = (char *)xrealloc (vbuf, vbsize); + } + + if (blen == 1) + vbuf[vblen++] = buf[0]; + else if (blen > 1) + { + FASTCOPY (buf, vbuf + vblen, blen); + vblen += blen; + } + vbuf[vblen] = '\0'; + +#ifdef DEBUG + if (strlen (vbuf) != vblen) + internal_error ("printf:vbadd: vblen (%d) != strlen (vbuf) (%d)", vblen, (int)strlen (vbuf)); +#endif + + return vbuf; +} + +static int +#if defined (PREFER_STDARG) +vbprintf (const char *format, ...) +#else +vbprintf (format, va_alist) + const char *format; + va_dcl +#endif +{ + va_list args; + size_t nlen; + int blen; + + SH_VA_START (args, format); + blen = vsnprintf (vbuf + vblen, vbsize - vblen, format, args); + va_end (args); + + nlen = vblen + blen + 1; + if (nlen >= vbsize) + { + vbsize = ((nlen + 63) >> 6) << 6; + vbuf = (char *)xrealloc (vbuf, vbsize); + SH_VA_START (args, format); + blen = vsnprintf (vbuf + vblen, vbsize - vblen, format, args); + va_end (args); + } + + vblen += blen; + vbuf[vblen] = '\0'; + +#ifdef DEBUG + if (strlen (vbuf) != vblen) + internal_error ("printf:vbadd: vblen (%d) != strlen (vbuf) (%d)", vblen, (int)strlen (vbuf)); +#endif + + return (blen); +} + +static char * +mklong (str, modifiers, mlen) + char *str; + char *modifiers; + size_t mlen; +{ + size_t len, slen; + + slen = strlen (str); + len = slen + mlen + 1; + + if (len > conv_bufsize) + { + conv_bufsize = (((len + 1023) >> 10) << 10); + conv_buf = (char *)xrealloc (conv_buf, conv_bufsize); + } + + FASTCOPY (str, conv_buf, slen - 1); + FASTCOPY (modifiers, conv_buf + slen - 1, mlen); + + conv_buf[len - 2] = str[slen - 1]; + conv_buf[len - 1] = '\0'; + return (conv_buf); +} + +static int +getchr () +{ + int ret; + + if (garglist == 0) + return ('\0'); + + ret = (int)garglist->word->word[0]; + garglist = garglist->next; + return ret; +} + +static char * +getstr () +{ + char *ret; + + if (garglist == 0) + return (""); + + ret = garglist->word->word; + garglist = garglist->next; + return ret; +} + +static int +getint () +{ + intmax_t ret; + + ret = getintmax (); + + if (ret > INT_MAX) + { + printf_erange (garglist->word->word); + ret = INT_MAX; + } + else if (ret < INT_MIN) + { + printf_erange (garglist->word->word); + ret = INT_MIN; + } + + return ((int)ret); +} + +static intmax_t +getintmax () +{ + intmax_t ret; + char *ep; + + if (garglist == 0) + return (0); + + if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"') + return asciicode (); + + errno = 0; + ret = strtoimax (garglist->word->word, &ep, 0); + + if (*ep) + { + sh_invalidnum (garglist->word->word); + /* POSIX.2 says ``...a diagnostic message shall be written to standard + error, and the utility shall not exit with a zero exit status, but + shall continue processing any remaining operands and shall write the + value accumulated at the time the error was detected to standard + output.'' Yecch. */ +#if 0 + ret = 0; /* return partially-converted value from strtoimax */ +#endif + conversion_error = 1; + } + else if (errno == ERANGE) + printf_erange (garglist->word->word); + + garglist = garglist->next; + return (ret); +} + +static uintmax_t +getuintmax () +{ + uintmax_t ret; + char *ep; + + if (garglist == 0) + return (0); + + if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"') + return asciicode (); + + errno = 0; + ret = strtoumax (garglist->word->word, &ep, 0); + + if (*ep) + { + sh_invalidnum (garglist->word->word); + /* Same POSIX.2 conversion error requirements as getintmax(). */ + ret = 0; + conversion_error = 1; + } + else if (errno == ERANGE) + printf_erange (garglist->word->word); + + garglist = garglist->next; + return (ret); +} + +static floatmax_t +getfloatmax () +{ + floatmax_t ret; + char *ep; + + if (garglist == 0) + return (0); + + if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"') + return asciicode (); + + errno = 0; + ret = strtofltmax (garglist->word->word, &ep); + + if (*ep) + { + sh_invalidnum (garglist->word->word); + /* Same thing about POSIX.2 conversion error requirements. */ + ret = 0; + conversion_error = 1; + } + else if (errno == ERANGE) + printf_erange (garglist->word->word); + + garglist = garglist->next; + return (ret); +} + +/* NO check is needed for garglist here. */ +static intmax_t +asciicode () +{ + register intmax_t ch; +#if defined (HANDLE_MULTIBYTE) + wchar_t wc; + size_t mblength, slen; +#endif + DECLARE_MBSTATE; + +#if defined (HANDLE_MULTIBYTE) + slen = strlen (garglist->word->word+1); + mblength = MBLEN (garglist->word->word+1, slen); + if (mblength > 1) + { + mblength = mbtowc (&wc, garglist->word->word+1, slen); + ch = wc; /* XXX */ + } + else +#endif + ch = (unsigned char)garglist->word->word[1]; + + garglist = garglist->next; + return (ch); +} + +static SHELL_VAR * +bind_printf_variable (name, value, flags) + char *name; + char *value; + int flags; +{ +#if defined (ARRAY_VARS) + if (valid_array_reference (name) == 0) + return (bind_variable (name, value, flags)); + else + return (assign_array_element (name, value, flags)); +#else /* !ARRAY_VARS */ + return bind_variable (name, value, flags); +#endif /* !ARRAY_VARS */ +} @@ -9,7 +9,7 @@ SSYYNNOOPPSSIISS bbaasshh [options] [file] CCOOPPYYRRIIGGHHTT - Bash is Copyright (C) 1989-2009 by the Free Software Foundation, Inc. + Bash is Copyright (C) 1989-2010 by the Free Software Foundation, Inc. DDEESSCCRRIIPPTTIIOONN BBaasshh is an sshh-compatible command language interpreter that executes @@ -21,82 +21,81 @@ DDEESSCCRRIIPPTTIIOONN 1003.1). BBaasshh can be configured to be POSIX-conformant by default. OOPPTTIIOONNSS - In addition to the single-character shell options documented in the - description of the sseett builtin command, bbaasshh interprets the following - options when it is invoked: + All of the single-character shell options documented in the descrip- + tion of the sseett builtin command can be used as options when the shell + is invoked. In addition, bbaasshh interprets the following options when it + is invoked: - --cc _s_t_r_i_n_g If the --cc option is present, then commands are read from - _s_t_r_i_n_g. If there are arguments after the _s_t_r_i_n_g, they are + --cc _s_t_r_i_n_g If the --cc option is present, then commands are read from + _s_t_r_i_n_g. If there are arguments after the _s_t_r_i_n_g, they are assigned to the positional parameters, starting with $$00. --ii If the --ii option is present, the shell is _i_n_t_e_r_a_c_t_i_v_e. --ll Make bbaasshh act as if it had been invoked as a login shell (see IINNVVOOCCAATTIIOONN below). - --rr If the --rr option is present, the shell becomes _r_e_s_t_r_i_c_t_e_d + --rr If the --rr option is present, the shell becomes _r_e_s_t_r_i_c_t_e_d (see RREESSTTRRIICCTTEEDD SSHHEELLLL below). - --ss If the --ss option is present, or if no arguments remain after - option processing, then commands are read from the standard - input. This option allows the positional parameters to be + --ss If the --ss option is present, or if no arguments remain after + option processing, then commands are read from the standard + input. This option allows the positional parameters to be set when invoking an interactive shell. - --DD A list of all double-quoted strings preceded by $$ is printed - on the standard output. These are the strings that are sub- + --DD A list of all double-quoted strings preceded by $$ is printed + on the standard output. These are the strings that are sub- ject to language translation when the current locale is not CC - or PPOOSSIIXX. This implies the --nn option; no commands will be + or PPOOSSIIXX. This implies the --nn option; no commands will be executed. [[--++]]OO [[_s_h_o_p_t___o_p_t_i_o_n]] - _s_h_o_p_t___o_p_t_i_o_n is one of the shell options accepted by the - sshhoopptt builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). If + _s_h_o_p_t___o_p_t_i_o_n is one of the shell options accepted by the + sshhoopptt builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). If _s_h_o_p_t___o_p_t_i_o_n is present, --OO sets the value of that option; ++OO - unsets it. If _s_h_o_p_t___o_p_t_i_o_n is not supplied, the names and - values of the shell options accepted by sshhoopptt are printed on - the standard output. If the invocation option is ++OO, the - output is displayed in a format that may be reused as input. - ---- A ---- signals the end of options and disables further option - processing. Any arguments after the ---- are treated as file- + unsets it. If _s_h_o_p_t___o_p_t_i_o_n is not supplied, the names and + values of the shell options accepted by sshhoopptt are printed on + the standard output. If the invocation option is ++OO, the + output is displayed in a format that may be reused as input. + ---- A ---- signals the end of options and disables further option + processing. Any arguments after the ---- are treated as file- names and arguments. An argument of -- is equivalent to ----. - BBaasshh also interprets a number of multi-character options. These - options must appear on the command line before the single-character + BBaasshh also interprets a number of multi-character options. These + options must appear on the command line before the single-character options to be recognized. ----ddeebbuuggggeerr Arrange for the debugger profile to be executed before the shell - starts. Turns on extended debugging mode (see the description - of the eexxttddeebbuugg option to the sshhoopptt builtin below) and shell - function tracing (see the description of the --oo ffuunnccttrraaccee option - to the sseett builtin below). + starts. Turns on extended debugging mode (see the description + of the eexxttddeebbuugg option to the sshhoopptt builtin below). ----dduummpp--ppoo--ssttrriinnggss - Equivalent to --DD, but the output is in the GNU _g_e_t_t_e_x_t ppoo (por- + Equivalent to --DD, but the output is in the GNU _g_e_t_t_e_x_t ppoo (por- table object) file format. ----dduummpp--ssttrriinnggss Equivalent to --DD. - ----hheellpp Display a usage message on standard output and exit success- + ----hheellpp Display a usage message on standard output and exit success- fully. ----iinniitt--ffiillee _f_i_l_e ----rrccffiillee _f_i_l_e Execute commands from _f_i_l_e instead of the standard personal ini- - tialization file _~_/_._b_a_s_h_r_c if the shell is interactive (see + tialization file _~_/_._b_a_s_h_r_c if the shell is interactive (see IINNVVOOCCAATTIIOONN below). ----llooggiinn Equivalent to --ll. ----nnooeeddiittiinngg - Do not use the GNU rreeaaddlliinnee library to read command lines when + Do not use the GNU rreeaaddlliinnee library to read command lines when the shell is interactive. ----nnoopprrooffiillee - Do not read either the system-wide startup file _/_e_t_c_/_p_r_o_f_i_l_e or - any of the personal initialization files _~_/_._b_a_s_h___p_r_o_f_i_l_e, - _~_/_._b_a_s_h___l_o_g_i_n, or _~_/_._p_r_o_f_i_l_e. By default, bbaasshh reads these - files when it is invoked as a login shell (see IINNVVOOCCAATTIIOONN + Do not read either the system-wide startup file _/_e_t_c_/_p_r_o_f_i_l_e or + any of the personal initialization files _~_/_._b_a_s_h___p_r_o_f_i_l_e, + _~_/_._b_a_s_h___l_o_g_i_n, or _~_/_._p_r_o_f_i_l_e. By default, bbaasshh reads these + files when it is invoked as a login shell (see IINNVVOOCCAATTIIOONN below). ----nnoorrcc Do not read and execute the personal initialization file - _~_/_._b_a_s_h_r_c if the shell is interactive. This option is on by + _~_/_._b_a_s_h_r_c if the shell is interactive. This option is on by default if the shell is invoked as sshh. ----ppoossiixx - Change the behavior of bbaasshh where the default operation differs + Change the behavior of bbaasshh where the default operation differs from the POSIX standard to match the standard (_p_o_s_i_x _m_o_d_e). ----rreessttrriicctteedd @@ -106,113 +105,113 @@ OOPPTTIIOONNSS Equivalent to --vv. ----vveerrssiioonn - Show version information for this instance of bbaasshh on the stan- + Show version information for this instance of bbaasshh on the stan- dard output and exit successfully. AARRGGUUMMEENNTTSS If arguments remain after option processing, and neither the --cc nor the - --ss option has been supplied, the first argument is assumed to be the - name of a file containing shell commands. If bbaasshh is invoked in this - fashion, $$00 is set to the name of the file, and the positional parame- - ters are set to the remaining arguments. BBaasshh reads and executes com- - mands from this file, then exits. BBaasshh's exit status is the exit sta- - tus of the last command executed in the script. If no commands are - executed, the exit status is 0. An attempt is first made to open the + --ss option has been supplied, the first argument is assumed to be the + name of a file containing shell commands. If bbaasshh is invoked in this + fashion, $$00 is set to the name of the file, and the positional parame- + ters are set to the remaining arguments. BBaasshh reads and executes com- + mands from this file, then exits. BBaasshh's exit status is the exit sta- + tus of the last command executed in the script. If no commands are + executed, the exit status is 0. An attempt is first made to open the file in the current directory, and, if no file is found, then the shell searches the directories in PPAATTHH for the script. IINNVVOOCCAATTIIOONN - A _l_o_g_i_n _s_h_e_l_l is one whose first character of argument zero is a --, or + A _l_o_g_i_n _s_h_e_l_l is one whose first character of argument zero is a --, or one started with the ----llooggiinn option. - An _i_n_t_e_r_a_c_t_i_v_e shell is one started without non-option arguments and + An _i_n_t_e_r_a_c_t_i_v_e shell is one started without non-option arguments and without the --cc option whose standard input and error are both connected - to terminals (as determined by _i_s_a_t_t_y(3)), or one started with the --ii - option. PPSS11 is set and $$-- includes ii if bbaasshh is interactive, allowing + to terminals (as determined by _i_s_a_t_t_y(3)), or one started with the --ii + option. PPSS11 is set and $$-- includes ii if bbaasshh is interactive, allowing a shell script or a startup file to test this state. - The following paragraphs describe how bbaasshh executes its startup files. - If any of the files exist but cannot be read, bbaasshh reports an error. + The following paragraphs describe how bbaasshh executes its startup files. + If any of the files exist but cannot be read, bbaasshh reports an error. Tildes are expanded in file names as described below under TTiillddee EExxppaann-- ssiioonn in the EEXXPPAANNSSIIOONN section. - When bbaasshh is invoked as an interactive login shell, or as a non-inter- - active shell with the ----llooggiinn option, it first reads and executes com- - mands from the file _/_e_t_c_/_p_r_o_f_i_l_e, if that file exists. After reading + When bbaasshh is invoked as an interactive login shell, or as a non-inter- + active shell with the ----llooggiinn option, it first reads and executes com- + mands from the file _/_e_t_c_/_p_r_o_f_i_l_e, if that file exists. After reading that file, it looks for _~_/_._b_a_s_h___p_r_o_f_i_l_e, _~_/_._b_a_s_h___l_o_g_i_n, and _~_/_._p_r_o_f_i_l_e, - in that order, and reads and executes commands from the first one that - exists and is readable. The ----nnoopprrooffiillee option may be used when the + in that order, and reads and executes commands from the first one that + exists and is readable. The ----nnoopprrooffiillee option may be used when the shell is started to inhibit this behavior. - When a login shell exits, bbaasshh reads and executes commands from the + When a login shell exits, bbaasshh reads and executes commands from the file _~_/_._b_a_s_h___l_o_g_o_u_t, if it exists. - When an interactive shell that is not a login shell is started, bbaasshh - reads and executes commands from _~_/_._b_a_s_h_r_c, if that file exists. This - may be inhibited by using the ----nnoorrcc option. The ----rrccffiillee _f_i_l_e option - will force bbaasshh to read and execute commands from _f_i_l_e instead of + When an interactive shell that is not a login shell is started, bbaasshh + reads and executes commands from _~_/_._b_a_s_h_r_c, if that file exists. This + may be inhibited by using the ----nnoorrcc option. The ----rrccffiillee _f_i_l_e option + will force bbaasshh to read and execute commands from _f_i_l_e instead of _~_/_._b_a_s_h_r_c. - When bbaasshh is started non-interactively, to run a shell script, for + When bbaasshh is started non-interactively, to run a shell script, for example, it looks for the variable BBAASSHH__EENNVV in the environment, expands - its value if it appears there, and uses the expanded value as the name - of a file to read and execute. BBaasshh behaves as if the following com- + its value if it appears there, and uses the expanded value as the name + of a file to read and execute. BBaasshh behaves as if the following com- mand were executed: if [ -n "$BASH_ENV" ]; then . "$BASH_ENV"; fi - but the value of the PPAATTHH variable is not used to search for the file + but the value of the PPAATTHH variable is not used to search for the file name. - If bbaasshh is invoked with the name sshh, it tries to mimic the startup - behavior of historical versions of sshh as closely as possible, while - conforming to the POSIX standard as well. When invoked as an interac- - tive login shell, or a non-interactive shell with the ----llooggiinn option, - it first attempts to read and execute commands from _/_e_t_c_/_p_r_o_f_i_l_e and - _~_/_._p_r_o_f_i_l_e, in that order. The ----nnoopprrooffiillee option may be used to - inhibit this behavior. When invoked as an interactive shell with the - name sshh, bbaasshh looks for the variable EENNVV, expands its value if it is - defined, and uses the expanded value as the name of a file to read and + If bbaasshh is invoked with the name sshh, it tries to mimic the startup + behavior of historical versions of sshh as closely as possible, while + conforming to the POSIX standard as well. When invoked as an interac- + tive login shell, or a non-interactive shell with the ----llooggiinn option, + it first attempts to read and execute commands from _/_e_t_c_/_p_r_o_f_i_l_e and + _~_/_._p_r_o_f_i_l_e, in that order. The ----nnoopprrooffiillee option may be used to + inhibit this behavior. When invoked as an interactive shell with the + name sshh, bbaasshh looks for the variable EENNVV, expands its value if it is + defined, and uses the expanded value as the name of a file to read and execute. Since a shell invoked as sshh does not attempt to read and exe- - cute commands from any other startup files, the ----rrccffiillee option has no - effect. A non-interactive shell invoked with the name sshh does not - attempt to read any other startup files. When invoked as sshh, bbaasshh + cute commands from any other startup files, the ----rrccffiillee option has no + effect. A non-interactive shell invoked with the name sshh does not + attempt to read any other startup files. When invoked as sshh, bbaasshh enters _p_o_s_i_x mode after the startup files are read. - When bbaasshh is started in _p_o_s_i_x mode, as with the ----ppoossiixx command line + When bbaasshh is started in _p_o_s_i_x mode, as with the ----ppoossiixx command line option, it follows the POSIX standard for startup files. In this mode, - interactive shells expand the EENNVV variable and commands are read and - executed from the file whose name is the expanded value. No other + interactive shells expand the EENNVV variable and commands are read and + executed from the file whose name is the expanded value. No other startup files are read. BBaasshh attempts to determine when it is being run with its standard input - connected to a a network connection, as if by the remote shell daemon, - usually _r_s_h_d, or the secure shell daemon _s_s_h_d. If bbaasshh determines it - is being run in this fashion, it reads and executes commands from + connected to a a network connection, as if by the remote shell daemon, + usually _r_s_h_d, or the secure shell daemon _s_s_h_d. If bbaasshh determines it + is being run in this fashion, it reads and executes commands from _~_/_._b_a_s_h_r_c, if that file exists and is readable. It will not do this if invoked as sshh. The ----nnoorrcc option may be used to inhibit this behavior, - and the ----rrccffiillee option may be used to force another file to be read, - but _r_s_h_d does not generally invoke the shell with those options or + and the ----rrccffiillee option may be used to force another file to be read, + but _r_s_h_d does not generally invoke the shell with those options or allow them to be specified. If the shell is started with the effective user (group) id not equal to the real user (group) id, and the --pp option is not supplied, no startup files are read, shell functions are not inherited from the environment, - the SSHHEELLLLOOPPTTSS, BBAASSHHOOPPTTSS, CCDDPPAATTHH, and GGLLOOBBIIGGNNOORREE variables, if they - appear in the environment, are ignored, and the effective user id is - set to the real user id. If the --pp option is supplied at invocation, - the startup behavior is the same, but the effective user id is not + the SSHHEELLLLOOPPTTSS, BBAASSHHOOPPTTSS, CCDDPPAATTHH, and GGLLOOBBIIGGNNOORREE variables, if they + appear in the environment, are ignored, and the effective user id is + set to the real user id. If the --pp option is supplied at invocation, + the startup behavior is the same, but the effective user id is not reset. DDEEFFIINNIITTIIOONNSS - The following definitions are used throughout the rest of this docu- + The following definitions are used throughout the rest of this docu- ment. bbllaannkk A space or tab. - wwoorrdd A sequence of characters considered as a single unit by the + wwoorrdd A sequence of characters considered as a single unit by the shell. Also known as a ttookkeenn. - nnaammee A _w_o_r_d consisting only of alphanumeric characters and under- - scores, and beginning with an alphabetic character or an under- + nnaammee A _w_o_r_d consisting only of alphanumeric characters and under- + scores, and beginning with an alphabetic character or an under- score. Also referred to as an iiddeennttiiffiieerr. mmeettaacchhaarraacctteerr - A character that, when unquoted, separates words. One of the + A character that, when unquoted, separates words. One of the following: || && ;; (( )) << >> ssppaaccee ttaabb ccoonnttrrooll ooppeerraattoorr @@ -223,81 +222,81 @@ DDEEFFIINNIITTIIOONNSS RREESSEERRVVEEDD WWOORRDDSS _R_e_s_e_r_v_e_d _w_o_r_d_s are words that have a special meaning to the shell. The following words are recognized as reserved when unquoted and either the - first word of a simple command (see SSHHEELLLL GGRRAAMMMMAARR below) or the third + first word of a simple command (see SSHHEELLLL GGRRAAMMMMAARR below) or the third word of a ccaassee or ffoorr command: - !! ccaassee ddoo ddoonnee eelliiff eellssee eessaacc ffii ffoorr ffuunnccttiioonn iiff iinn sseelleecctt tthheenn uunnttiill + !! ccaassee ddoo ddoonnee eelliiff eellssee eessaacc ffii ffoorr ffuunnccttiioonn iiff iinn sseelleecctt tthheenn uunnttiill wwhhiillee {{ }} ttiimmee [[[[ ]]]] SSHHEELLLL GGRRAAMMMMAARR SSiimmppllee CCoommmmaannddss - A _s_i_m_p_l_e _c_o_m_m_a_n_d is a sequence of optional variable assignments fol- - lowed by bbllaannkk-separated words and redirections, and terminated by a + A _s_i_m_p_l_e _c_o_m_m_a_n_d is a sequence of optional variable assignments fol- + lowed by bbllaannkk-separated words and redirections, and terminated by a _c_o_n_t_r_o_l _o_p_e_r_a_t_o_r. The first word specifies the command to be executed, - and is passed as argument zero. The remaining words are passed as + and is passed as argument zero. The remaining words are passed as arguments to the invoked command. - The return value of a _s_i_m_p_l_e _c_o_m_m_a_n_d is its exit status, or 128+_n if + The return value of a _s_i_m_p_l_e _c_o_m_m_a_n_d is its exit status, or 128+_n if the command is terminated by signal _n. PPiippeelliinneess - A _p_i_p_e_l_i_n_e is a sequence of one or more commands separated by one of + A _p_i_p_e_l_i_n_e is a sequence of one or more commands separated by one of the control operators || or ||&&. The format for a pipeline is: [ttiimmee [--pp]] [ ! ] _c_o_m_m_a_n_d [ [|||||&&] _c_o_m_m_a_n_d_2 ... ] - The standard output of _c_o_m_m_a_n_d is connected via a pipe to the standard - input of _c_o_m_m_a_n_d_2. This connection is performed before any redirec- + The standard output of _c_o_m_m_a_n_d is connected via a pipe to the standard + input of _c_o_m_m_a_n_d_2. This connection is performed before any redirec- tions specified by the command (see RREEDDIIRREECCTTIIOONN below). If ||&& is used, the standard error of _c_o_m_m_a_n_d is connected to _c_o_m_m_a_n_d_2's standard input - through the pipe; it is shorthand for 22>>&&11 ||. This implicit redirect- + through the pipe; it is shorthand for 22>>&&11 ||. This implicit redirect- ion of the standard error is performed after any redirections specified by the command. The return status of a pipeline is the exit status of the last command, - unless the ppiippeeffaaiill option is enabled. If ppiippeeffaaiill is enabled, the - pipeline's return status is the value of the last (rightmost) command - to exit with a non-zero status, or zero if all commands exit success- + unless the ppiippeeffaaiill option is enabled. If ppiippeeffaaiill is enabled, the + pipeline's return status is the value of the last (rightmost) command + to exit with a non-zero status, or zero if all commands exit success- fully. If the reserved word !! precedes a pipeline, the exit status of - that pipeline is the logical negation of the exit status as described - above. The shell waits for all commands in the pipeline to terminate + that pipeline is the logical negation of the exit status as described + above. The shell waits for all commands in the pipeline to terminate before returning a value. - If the ttiimmee reserved word precedes a pipeline, the elapsed as well as - user and system time consumed by its execution are reported when the - pipeline terminates. The --pp option changes the output format to that - specified by POSIX. The TTIIMMEEFFOORRMMAATT variable may be set to a format - string that specifies how the timing information should be displayed; + If the ttiimmee reserved word precedes a pipeline, the elapsed as well as + user and system time consumed by its execution are reported when the + pipeline terminates. The --pp option changes the output format to that + specified by POSIX. The TTIIMMEEFFOORRMMAATT variable may be set to a format + string that specifies how the timing information should be displayed; see the description of TTIIMMEEFFOORRMMAATT under SShheellll VVaarriiaabblleess below. - Each command in a pipeline is executed as a separate process (i.e., in + Each command in a pipeline is executed as a separate process (i.e., in a subshell). LLiissttss - A _l_i_s_t is a sequence of one or more pipelines separated by one of the + A _l_i_s_t is a sequence of one or more pipelines separated by one of the operators ;;, &&, &&&&, or ||||, and optionally terminated by one of ;;, &&, or <<nneewwlliinnee>>. Of these list operators, &&&& and |||| have equal precedence, followed by ;; and &&, which have equal precedence. - A sequence of one or more newlines may appear in a _l_i_s_t instead of a + A sequence of one or more newlines may appear in a _l_i_s_t instead of a semicolon to delimit commands. - If a command is terminated by the control operator &&, the shell exe- - cutes the command in the _b_a_c_k_g_r_o_u_n_d in a subshell. The shell does not - wait for the command to finish, and the return status is 0. Commands - separated by a ;; are executed sequentially; the shell waits for each - command to terminate in turn. The return status is the exit status of + If a command is terminated by the control operator &&, the shell exe- + cutes the command in the _b_a_c_k_g_r_o_u_n_d in a subshell. The shell does not + wait for the command to finish, and the return status is 0. Commands + separated by a ;; are executed sequentially; the shell waits for each + command to terminate in turn. The return status is the exit status of the last command executed. - AND and OR lists are sequences of one of more pipelines separated by - the &&&& and |||| control operators, respectively. AND and OR lists are + AND and OR lists are sequences of one of more pipelines separated by + the &&&& and |||| control operators, respectively. AND and OR lists are executed with left associativity. An AND list has the form _c_o_m_m_a_n_d_1 &&&& _c_o_m_m_a_n_d_2 - _c_o_m_m_a_n_d_2 is executed if, and only if, _c_o_m_m_a_n_d_1 returns an exit status + _c_o_m_m_a_n_d_2 is executed if, and only if, _c_o_m_m_a_n_d_1 returns an exit status of zero. An OR list has the form @@ -305,80 +304,80 @@ SSHHEELLLL GGRRAAMMMMAARR _c_o_m_m_a_n_d_1 |||| _c_o_m_m_a_n_d_2 - _c_o_m_m_a_n_d_2 is executed if and only if _c_o_m_m_a_n_d_1 returns a non-zero exit - status. The return status of AND and OR lists is the exit status of + _c_o_m_m_a_n_d_2 is executed if and only if _c_o_m_m_a_n_d_1 returns a non-zero exit + status. The return status of AND and OR lists is the exit status of the last command executed in the list. CCoommppoouunndd CCoommmmaannddss A _c_o_m_p_o_u_n_d _c_o_m_m_a_n_d is one of the following: - (_l_i_s_t) _l_i_s_t is executed in a subshell environment (see CCOOMMMMAANNDD EEXXEECCUU-- - TTIIOONN EENNVVIIRROONNMMEENNTT below). Variable assignments and builtin com- - mands that affect the shell's environment do not remain in - effect after the command completes. The return status is the + (_l_i_s_t) _l_i_s_t is executed in a subshell environment (see CCOOMMMMAANNDD EEXXEECCUU-- + TTIIOONN EENNVVIIRROONNMMEENNTT below). Variable assignments and builtin com- + mands that affect the shell's environment do not remain in + effect after the command completes. The return status is the exit status of _l_i_s_t. { _l_i_s_t; } - _l_i_s_t is simply executed in the current shell environment. _l_i_s_t - must be terminated with a newline or semicolon. This is known - as a _g_r_o_u_p _c_o_m_m_a_n_d. The return status is the exit status of - _l_i_s_t. Note that unlike the metacharacters (( and )), {{ and }} are + _l_i_s_t is simply executed in the current shell environment. _l_i_s_t + must be terminated with a newline or semicolon. This is known + as a _g_r_o_u_p _c_o_m_m_a_n_d. The return status is the exit status of + _l_i_s_t. Note that unlike the metacharacters (( and )), {{ and }} are _r_e_s_e_r_v_e_d _w_o_r_d_s and must occur where a reserved word is permitted - to be recognized. Since they do not cause a word break, they - must be separated from _l_i_s_t by whitespace or another shell + to be recognized. Since they do not cause a word break, they + must be separated from _l_i_s_t by whitespace or another shell metacharacter. ((_e_x_p_r_e_s_s_i_o_n)) - The _e_x_p_r_e_s_s_i_o_n is evaluated according to the rules described - below under AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. If the value of the expres- - sion is non-zero, the return status is 0; otherwise the return + The _e_x_p_r_e_s_s_i_o_n is evaluated according to the rules described + below under AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. If the value of the expres- + sion is non-zero, the return status is 0; otherwise the return status is 1. This is exactly equivalent to lleett ""_e_x_p_r_e_s_s_i_o_n"". [[[[ _e_x_p_r_e_s_s_i_o_n ]]]] - Return a status of 0 or 1 depending on the evaluation of the - conditional expression _e_x_p_r_e_s_s_i_o_n. Expressions are composed of - the primaries described below under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS. - Word splitting and pathname expansion are not performed on the - words between the [[[[ and ]]]]; tilde expansion, parameter and - variable expansion, arithmetic expansion, command substitution, - process substitution, and quote removal are performed. Condi- + Return a status of 0 or 1 depending on the evaluation of the + conditional expression _e_x_p_r_e_s_s_i_o_n. Expressions are composed of + the primaries described below under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS. + Word splitting and pathname expansion are not performed on the + words between the [[[[ and ]]]]; tilde expansion, parameter and + variable expansion, arithmetic expansion, command substitution, + process substitution, and quote removal are performed. Condi- tional operators such as --ff must be unquoted to be recognized as primaries. - When used with [[[[, The << and >> operators sort lexicographically + When used with [[[[, The << and >> operators sort lexicographically using the current locale. - When the ==== and !!== operators are used, the string to the right + When the ==== and !!== operators are used, the string to the right of the operator is considered a pattern and matched according to - the rules described below under PPaatttteerrnn MMaattcchhiinngg. If the shell - option nnooccaasseemmaattcchh is enabled, the match is performed without - regard to the case of alphabetic characters. The return value - is 0 if the string matches (====) or does not match (!!==) the pat- + the rules described below under PPaatttteerrnn MMaattcchhiinngg. If the shell + option nnooccaasseemmaattcchh is enabled, the match is performed without + regard to the case of alphabetic characters. The return value + is 0 if the string matches (====) or does not match (!!==) the pat- tern, and 1 otherwise. Any part of the pattern may be quoted to force it to be matched as a string. - An additional binary operator, ==~~, is available, with the same - precedence as ==== and !!==. When it is used, the string to the - right of the operator is considered an extended regular expres- + An additional binary operator, ==~~, is available, with the same + precedence as ==== and !!==. When it is used, the string to the + right of the operator is considered an extended regular expres- sion and matched accordingly (as in _r_e_g_e_x(3)). The return value is 0 if the string matches the pattern, and 1 otherwise. If the - regular expression is syntactically incorrect, the conditional + regular expression is syntactically incorrect, the conditional expression's return value is 2. If the shell option nnooccaasseemmaattcchh is enabled, the match is performed without regard to the case of alphabetic characters. Any part of the pattern may be quoted to - force it to be matched as a string. Substrings matched by - parenthesized subexpressions within the regular expression are - saved in the array variable BBAASSHH__RREEMMAATTCCHH. The element of - BBAASSHH__RREEMMAATTCCHH with index 0 is the portion of the string matching + force it to be matched as a string. Substrings matched by + parenthesized subexpressions within the regular expression are + saved in the array variable BBAASSHH__RREEMMAATTCCHH. The element of + BBAASSHH__RREEMMAATTCCHH with index 0 is the portion of the string matching the entire regular expression. The element of BBAASSHH__RREEMMAATTCCHH with - index _n is the portion of the string matching the _nth parenthe- + index _n is the portion of the string matching the _nth parenthe- sized subexpression. - Expressions may be combined using the following operators, + Expressions may be combined using the following operators, listed in decreasing order of precedence: (( _e_x_p_r_e_s_s_i_o_n )) - Returns the value of _e_x_p_r_e_s_s_i_o_n. This may be used to + Returns the value of _e_x_p_r_e_s_s_i_o_n. This may be used to override the normal precedence of operators. !! _e_x_p_r_e_s_s_i_o_n True if _e_x_p_r_e_s_s_i_o_n is false. @@ -388,187 +387,187 @@ SSHHEELLLL GGRRAAMMMMAARR True if either _e_x_p_r_e_s_s_i_o_n_1 or _e_x_p_r_e_s_s_i_o_n_2 is true. The &&&& and |||| operators do not evaluate _e_x_p_r_e_s_s_i_o_n_2 if the value - of _e_x_p_r_e_s_s_i_o_n_1 is sufficient to determine the return value of + of _e_x_p_r_e_s_s_i_o_n_1 is sufficient to determine the return value of the entire conditional expression. ffoorr _n_a_m_e [ [ iinn [ _w_o_r_d _._._. ] ] ; ] ddoo _l_i_s_t ; ddoonnee The list of words following iinn is expanded, generating a list of items. The variable _n_a_m_e is set to each element of this list in - turn, and _l_i_s_t is executed each time. If the iinn _w_o_r_d is omit- - ted, the ffoorr command executes _l_i_s_t once for each positional + turn, and _l_i_s_t is executed each time. If the iinn _w_o_r_d is omit- + ted, the ffoorr command executes _l_i_s_t once for each positional parameter that is set (see PPAARRAAMMEETTEERRSS below). The return status - is the exit status of the last command that executes. If the + is the exit status of the last command that executes. If the expansion of the items following iinn results in an empty list, no commands are executed, and the return status is 0. ffoorr (( _e_x_p_r_1 ; _e_x_p_r_2 ; _e_x_p_r_3 )) ; ddoo _l_i_s_t ; ddoonnee First, the arithmetic expression _e_x_p_r_1 is evaluated according to - the rules described below under AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. The - arithmetic expression _e_x_p_r_2 is then evaluated repeatedly until - it evaluates to zero. Each time _e_x_p_r_2 evaluates to a non-zero - value, _l_i_s_t is executed and the arithmetic expression _e_x_p_r_3 is - evaluated. If any expression is omitted, it behaves as if it + the rules described below under AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. The + arithmetic expression _e_x_p_r_2 is then evaluated repeatedly until + it evaluates to zero. Each time _e_x_p_r_2 evaluates to a non-zero + value, _l_i_s_t is executed and the arithmetic expression _e_x_p_r_3 is + evaluated. If any expression is omitted, it behaves as if it evaluates to 1. The return value is the exit status of the last command in _l_i_s_t that is executed, or false if any of the expres- sions is invalid. sseelleecctt _n_a_m_e [ iinn _w_o_r_d ] ; ddoo _l_i_s_t ; ddoonnee The list of words following iinn is expanded, generating a list of - items. The set of expanded words is printed on the standard - error, each preceded by a number. If the iinn _w_o_r_d is omitted, - the positional parameters are printed (see PPAARRAAMMEETTEERRSS below). - The PPSS33 prompt is then displayed and a line read from the stan- - dard input. If the line consists of a number corresponding to - one of the displayed words, then the value of _n_a_m_e is set to - that word. If the line is empty, the words and prompt are dis- + items. The set of expanded words is printed on the standard + error, each preceded by a number. If the iinn _w_o_r_d is omitted, + the positional parameters are printed (see PPAARRAAMMEETTEERRSS below). + The PPSS33 prompt is then displayed and a line read from the stan- + dard input. If the line consists of a number corresponding to + one of the displayed words, then the value of _n_a_m_e is set to + that word. If the line is empty, the words and prompt are dis- played again. If EOF is read, the command completes. Any other - value read causes _n_a_m_e to be set to null. The line read is - saved in the variable RREEPPLLYY. The _l_i_s_t is executed after each + value read causes _n_a_m_e to be set to null. The line read is + saved in the variable RREEPPLLYY. The _l_i_s_t is executed after each selection until a bbrreeaakk command is executed. The exit status of - sseelleecctt is the exit status of the last command executed in _l_i_s_t, + sseelleecctt is the exit status of the last command executed in _l_i_s_t, or zero if no commands were executed. ccaassee _w_o_r_d iinn [ [(] _p_a_t_t_e_r_n [ || _p_a_t_t_e_r_n ] ... ) _l_i_s_t ;; ] ... eessaacc A ccaassee command first expands _w_o_r_d, and tries to match it against each _p_a_t_t_e_r_n in turn, using the same matching rules as for path- - name expansion (see PPaatthhnnaammee EExxppaannssiioonn below). The _w_o_r_d is - expanded using tilde expansion, parameter and variable expan- - sion, arithmetic substitution, command substitution, process - substitution and quote removal. Each _p_a_t_t_e_r_n examined is + name expansion (see PPaatthhnnaammee EExxppaannssiioonn below). The _w_o_r_d is expanded using tilde expansion, parameter and variable expan- + sion, arithmetic substitution, command substitution, process + substitution and quote removal. Each _p_a_t_t_e_r_n examined is + expanded using tilde expansion, parameter and variable expan- sion, arithmetic substitution, command substitution, and process - substitution. If the shell option nnooccaasseemmaattcchh is enabled, the - match is performed without regard to the case of alphabetic - characters. When a match is found, the corresponding _l_i_s_t is + substitution. If the shell option nnooccaasseemmaattcchh is enabled, the + match is performed without regard to the case of alphabetic + characters. When a match is found, the corresponding _l_i_s_t is executed. If the ;;;; operator is used, no subsequent matches are - attempted after the first pattern match. Using ;;&& in place of - ;;;; causes execution to continue with the _l_i_s_t associated with - the next set of patterns. Using ;;;;&& in place of ;;;; causes the - shell to test the next pattern list in the statement, if any, + attempted after the first pattern match. Using ;;&& in place of + ;;;; causes execution to continue with the _l_i_s_t associated with + the next set of patterns. Using ;;;;&& in place of ;;;; causes the + shell to test the next pattern list in the statement, if any, and execute any associated _l_i_s_t on a successful match. The exit status is zero if no pattern matches. Otherwise, it is the exit status of the last command executed in _l_i_s_t. iiff _l_i_s_t; tthheenn _l_i_s_t_; [ eelliiff _l_i_s_t; tthheenn _l_i_s_t; ] ... [ eellssee _l_i_s_t; ] ffii - The iiff _l_i_s_t is executed. If its exit status is zero, the tthheenn - _l_i_s_t is executed. Otherwise, each eelliiff _l_i_s_t is executed in - turn, and if its exit status is zero, the corresponding tthheenn + The iiff _l_i_s_t is executed. If its exit status is zero, the tthheenn + _l_i_s_t is executed. Otherwise, each eelliiff _l_i_s_t is executed in + turn, and if its exit status is zero, the corresponding tthheenn _l_i_s_t is executed and the command completes. Otherwise, the eellssee - _l_i_s_t is executed, if present. The exit status is the exit sta- + _l_i_s_t is executed, if present. The exit status is the exit sta- tus of the last command executed, or zero if no condition tested true. wwhhiillee _l_i_s_t; ddoo _l_i_s_t; ddoonnee uunnttiill _l_i_s_t; ddoo _l_i_s_t; ddoonnee - The wwhhiillee command continuously executes the ddoo _l_i_s_t as long as - the last command in _l_i_s_t returns an exit status of zero. The + The wwhhiillee command continuously executes the ddoo _l_i_s_t as long as + the last command in _l_i_s_t returns an exit status of zero. The uunnttiill command is identical to the wwhhiillee command, except that the - test is negated; the ddoo _l_i_s_t is executed as long as the last + test is negated; the ddoo _l_i_s_t is executed as long as the last command in _l_i_s_t returns a non-zero exit status. The exit status - of the wwhhiillee and uunnttiill commands is the exit status of the last + of the wwhhiillee and uunnttiill commands is the exit status of the last ddoo _l_i_s_t command executed, or zero if none was executed. CCoopprroocceesssseess A _c_o_p_r_o_c_e_s_s is a shell command preceded by the ccoopprroocc reserved word. A - coprocess is executed asynchronously in a subshell, as if the command - had been terminated with the && control operator, with a two-way pipe + coprocess is executed asynchronously in a subshell, as if the command + had been terminated with the && control operator, with a two-way pipe established between the executing shell and the coprocess. The format for a coprocess is: ccoopprroocc [_N_A_M_E] _c_o_m_m_a_n_d [_r_e_d_i_r_e_c_t_i_o_n_s] - This creates a coprocess named _N_A_M_E. If _N_A_M_E is not supplied, the + This creates a coprocess named _N_A_M_E. If _N_A_M_E is not supplied, the default name is _C_O_P_R_O_C. _N_A_M_E must not be supplied if _c_o_m_m_a_n_d is a _s_i_m_- _p_l_e _c_o_m_m_a_n_d (see above); otherwise, it is interpreted as the first word - of the simple command. When the coproc is executed, the shell creates - an array variable (see AArrrraayyss below) named _N_A_M_E in the context of the - executing shell. The standard output of _c_o_m_m_a_n_d is connected via a - pipe to a file descriptor in the executing shell, and that file - descriptor is assigned to _N_A_M_E[0]. The standard input of _c_o_m_m_a_n_d is - connected via a pipe to a file descriptor in the executing shell, and - that file descriptor is assigned to _N_A_M_E[1]. This pipe is established - before any redirections specified by the command (see RREEDDIIRREECCTTIIOONN - below). The file descriptors can be utilized as arguments to shell - commands and redirections using standard word expansions. The process - id of the shell spawned to execute the coprocess is available as the - value of the variable _N_A_M_E_PID. The wwaaiitt builtin command may be used + of the simple command. When the coproc is executed, the shell creates + an array variable (see AArrrraayyss below) named _N_A_M_E in the context of the + executing shell. The standard output of _c_o_m_m_a_n_d is connected via a + pipe to a file descriptor in the executing shell, and that file + descriptor is assigned to _N_A_M_E[0]. The standard input of _c_o_m_m_a_n_d is + connected via a pipe to a file descriptor in the executing shell, and + that file descriptor is assigned to _N_A_M_E[1]. This pipe is established + before any redirections specified by the command (see RREEDDIIRREECCTTIIOONN + below). The file descriptors can be utilized as arguments to shell + commands and redirections using standard word expansions. The process + id of the shell spawned to execute the coprocess is available as the + value of the variable _N_A_M_E_PID. The wwaaiitt builtin command may be used to wait for the coprocess to terminate. The return status of a coprocess is the exit status of _c_o_m_m_a_n_d. SShheellll FFuunnccttiioonn DDeeffiinniittiioonnss - A shell function is an object that is called like a simple command and - executes a compound command with a new set of positional parameters. + A shell function is an object that is called like a simple command and + executes a compound command with a new set of positional parameters. Shell functions are declared as follows: [ ffuunnccttiioonn ] _n_a_m_e () _c_o_m_p_o_u_n_d_-_c_o_m_m_a_n_d [_r_e_d_i_r_e_c_t_i_o_n] - This defines a function named _n_a_m_e. The reserved word ffuunnccttiioonn - is optional. If the ffuunnccttiioonn reserved word is supplied, the - parentheses are optional. The _b_o_d_y of the function is the com- - pound command _c_o_m_p_o_u_n_d_-_c_o_m_m_a_n_d (see CCoommppoouunndd CCoommmmaannddss above). - That command is usually a _l_i_s_t of commands between { and }, but - may be any command listed under CCoommppoouunndd CCoommmmaannddss above. _c_o_m_- + This defines a function named _n_a_m_e. The reserved word ffuunnccttiioonn + is optional. If the ffuunnccttiioonn reserved word is supplied, the + parentheses are optional. The _b_o_d_y of the function is the com- + pound command _c_o_m_p_o_u_n_d_-_c_o_m_m_a_n_d (see CCoommppoouunndd CCoommmmaannddss above). + That command is usually a _l_i_s_t of commands between { and }, but + may be any command listed under CCoommppoouunndd CCoommmmaannddss above. _c_o_m_- _p_o_u_n_d_-_c_o_m_m_a_n_d is executed whenever _n_a_m_e is specified as the name - of a simple command. Any redirections (see RREEDDIIRREECCTTIIOONN below) - specified when a function is defined are performed when the - function is executed. The exit status of a function definition + of a simple command. Any redirections (see RREEDDIIRREECCTTIIOONN below) + specified when a function is defined are performed when the + function is executed. The exit status of a function definition is zero unless a syntax error occurs or a readonly function with the same name already exists. When executed, the exit status of - a function is the exit status of the last command executed in + a function is the exit status of the last command executed in the body. (See FFUUNNCCTTIIOONNSS below.) CCOOMMMMEENNTTSS In a non-interactive shell, or an interactive shell in which the iinntteerr-- - aaccttiivvee__ccoommmmeennttss option to the sshhoopptt builtin is enabled (see SSHHEELLLL - BBUUIILLTTIINN CCOOMMMMAANNDDSS below), a word beginning with ## causes that word and - all remaining characters on that line to be ignored. An interactive - shell without the iinntteerraaccttiivvee__ccoommmmeennttss option enabled does not allow + aaccttiivvee__ccoommmmeennttss option to the sshhoopptt builtin is enabled (see SSHHEELLLL + BBUUIILLTTIINN CCOOMMMMAANNDDSS below), a word beginning with ## causes that word and + all remaining characters on that line to be ignored. An interactive + shell without the iinntteerraaccttiivvee__ccoommmmeennttss option enabled does not allow comments. The iinntteerraaccttiivvee__ccoommmmeennttss option is on by default in interac- tive shells. QQUUOOTTIINNGG - _Q_u_o_t_i_n_g is used to remove the special meaning of certain characters or - words to the shell. Quoting can be used to disable special treatment + _Q_u_o_t_i_n_g is used to remove the special meaning of certain characters or + words to the shell. Quoting can be used to disable special treatment for special characters, to prevent reserved words from being recognized as such, and to prevent parameter expansion. - Each of the _m_e_t_a_c_h_a_r_a_c_t_e_r_s listed above under DDEEFFIINNIITTIIOONNSS has special + Each of the _m_e_t_a_c_h_a_r_a_c_t_e_r_s listed above under DDEEFFIINNIITTIIOONNSS has special meaning to the shell and must be quoted if it is to represent itself. - When the command history expansion facilities are being used (see HHIISS-- + When the command history expansion facilities are being used (see HHIISS-- TTOORRYY EEXXPPAANNSSIIOONN below), the _h_i_s_t_o_r_y _e_x_p_a_n_s_i_o_n character, usually !!, must be quoted to prevent history expansion. - There are three quoting mechanisms: the _e_s_c_a_p_e _c_h_a_r_a_c_t_e_r, single + There are three quoting mechanisms: the _e_s_c_a_p_e _c_h_a_r_a_c_t_e_r, single quotes, and double quotes. - A non-quoted backslash (\\) is the _e_s_c_a_p_e _c_h_a_r_a_c_t_e_r. It preserves the + A non-quoted backslash (\\) is the _e_s_c_a_p_e _c_h_a_r_a_c_t_e_r. It preserves the literal value of the next character that follows, with the exception of - <newline>. If a \\<newline> pair appears, and the backslash is not - itself quoted, the \\<newline> is treated as a line continuation (that + <newline>. If a \\<newline> pair appears, and the backslash is not + itself quoted, the \\<newline> is treated as a line continuation (that is, it is removed from the input stream and effectively ignored). - Enclosing characters in single quotes preserves the literal value of + Enclosing characters in single quotes preserves the literal value of each character within the quotes. A single quote may not occur between single quotes, even when preceded by a backslash. - Enclosing characters in double quotes preserves the literal value of - all characters within the quotes, with the exception of $$, ``, \\, and, - when history expansion is enabled, !!. The characters $$ and `` retain - their special meaning within double quotes. The backslash retains its - special meaning only when followed by one of the following characters: - $$, ``, "", \\, or <<nneewwlliinnee>>. A double quote may be quoted within double + Enclosing characters in double quotes preserves the literal value of + all characters within the quotes, with the exception of $$, ``, \\, and, + when history expansion is enabled, !!. The characters $$ and `` retain + their special meaning within double quotes. The backslash retains its + special meaning only when followed by one of the following characters: + $$, ``, "", \\, or <<nneewwlliinnee>>. A double quote may be quoted within double quotes by preceding it with a backslash. If enabled, history expansion - will be performed unless an !! appearing in double quotes is escaped + will be performed unless an !! appearing in double quotes is escaped using a backslash. The backslash preceding the !! is not removed. - The special parameters ** and @@ have special meaning when in double + The special parameters ** and @@ have special meaning when in double quotes (see PPAARRAAMMEETTEERRSS below). Words of the form $$'_s_t_r_i_n_g' are treated specially. The word expands to - _s_t_r_i_n_g, with backslash-escaped characters replaced as specified by the - ANSI C standard. Backslash escape sequences, if present, are decoded + _s_t_r_i_n_g, with backslash-escaped characters replaced as specified by the + ANSI C standard. Backslash escape sequences, if present, are decoded as follows: \\aa alert (bell) \\bb backspace @@ -582,210 +581,210 @@ QQUUOOTTIINNGG \\\\ backslash \\'' single quote \\"" double quote - \\_n_n_n the eight-bit character whose value is the octal value + \\_n_n_n the eight-bit character whose value is the octal value _n_n_n (one to three digits) - \\xx_H_H the eight-bit character whose value is the hexadecimal + \\xx_H_H the eight-bit character whose value is the hexadecimal value _H_H (one or two hex digits) \\cc_x a control-_x character - The expanded result is single-quoted, as if the dollar sign had not + The expanded result is single-quoted, as if the dollar sign had not been present. A double-quoted string preceded by a dollar sign ($$"_s_t_r_i_n_g") will cause - the string to be translated according to the current locale. If the - current locale is CC or PPOOSSIIXX, the dollar sign is ignored. If the + the string to be translated according to the current locale. If the + current locale is CC or PPOOSSIIXX, the dollar sign is ignored. If the string is translated and replaced, the replacement is double-quoted. PPAARRAAMMEETTEERRSS - A _p_a_r_a_m_e_t_e_r is an entity that stores values. It can be a _n_a_m_e, a num- + A _p_a_r_a_m_e_t_e_r is an entity that stores values. It can be a _n_a_m_e, a num- ber, or one of the special characters listed below under SSppeecciiaall PPaarraamm-- - eetteerrss. A _v_a_r_i_a_b_l_e is a parameter denoted by a _n_a_m_e. A variable has a - _v_a_l_u_e and zero or more _a_t_t_r_i_b_u_t_e_s. Attributes are assigned using the - ddeeccllaarree builtin command (see ddeeccllaarree below in SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS). + eetteerrss. A _v_a_r_i_a_b_l_e is a parameter denoted by a _n_a_m_e. A variable has a + _v_a_l_u_e and zero or more _a_t_t_r_i_b_u_t_e_s. Attributes are assigned using the + ddeeccllaarree builtin command (see ddeeccllaarree below in SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS). A parameter is set if it has been assigned a value. The null string is - a valid value. Once a variable is set, it may be unset only by using + a valid value. Once a variable is set, it may be unset only by using the uunnsseett builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). A _v_a_r_i_a_b_l_e may be assigned to by a statement of the form _n_a_m_e=[_v_a_l_u_e] - If _v_a_l_u_e is not given, the variable is assigned the null string. All - _v_a_l_u_e_s undergo tilde expansion, parameter and variable expansion, com- - mand substitution, arithmetic expansion, and quote removal (see EEXXPPAANN-- + If _v_a_l_u_e is not given, the variable is assigned the null string. All + _v_a_l_u_e_s undergo tilde expansion, parameter and variable expansion, com- + mand substitution, arithmetic expansion, and quote removal (see EEXXPPAANN-- SSIIOONN below). If the variable has its iinntteeggeerr attribute set, then _v_a_l_u_e is evaluated as an arithmetic expression even if the $((...)) expansion - is not used (see AArriitthhmmeettiicc EExxppaannssiioonn below). Word splitting is not - performed, with the exception of ""$$@@"" as explained below under SSppeecciiaall - PPaarraammeetteerrss. Pathname expansion is not performed. Assignment state- - ments may also appear as arguments to the aalliiaass, ddeeccllaarree, ttyyppeesseett, + is not used (see AArriitthhmmeettiicc EExxppaannssiioonn below). Word splitting is not + performed, with the exception of ""$$@@"" as explained below under SSppeecciiaall + PPaarraammeetteerrss. Pathname expansion is not performed. Assignment state- + ments may also appear as arguments to the aalliiaass, ddeeccllaarree, ttyyppeesseett, eexxppoorrtt, rreeaaddoonnllyy, and llooccaall builtin commands. - In the context where an assignment statement is assigning a value to a + In the context where an assignment statement is assigning a value to a shell variable or array index, the += operator can be used to append to or add to the variable's previous value. When += is applied to a vari- - able for which the integer attribute has been set, _v_a_l_u_e is evaluated - as an arithmetic expression and added to the variable's current value, + able for which the integer attribute has been set, _v_a_l_u_e is evaluated + as an arithmetic expression and added to the variable's current value, which is also evaluated. When += is applied to an array variable using - compound assignment (see AArrrraayyss below), the variable's value is not + compound assignment (see AArrrraayyss below), the variable's value is not unset (as it is when using =), and new values are appended to the array - beginning at one greater than the array's maximum index (for indexed + beginning at one greater than the array's maximum index (for indexed arrays) or added as additional key-value pairs in an associative array. - When applied to a string-valued variable, _v_a_l_u_e is expanded and + When applied to a string-valued variable, _v_a_l_u_e is expanded and appended to the variable's value. PPoossiittiioonnaall PPaarraammeetteerrss - A _p_o_s_i_t_i_o_n_a_l _p_a_r_a_m_e_t_e_r is a parameter denoted by one or more digits, + A _p_o_s_i_t_i_o_n_a_l _p_a_r_a_m_e_t_e_r is a parameter denoted by one or more digits, other than the single digit 0. Positional parameters are assigned from - the shell's arguments when it is invoked, and may be reassigned using - the sseett builtin command. Positional parameters may not be assigned to - with assignment statements. The positional parameters are temporarily + the shell's arguments when it is invoked, and may be reassigned using + the sseett builtin command. Positional parameters may not be assigned to + with assignment statements. The positional parameters are temporarily replaced when a shell function is executed (see FFUUNNCCTTIIOONNSS below). - When a positional parameter consisting of more than a single digit is + When a positional parameter consisting of more than a single digit is expanded, it must be enclosed in braces (see EEXXPPAANNSSIIOONN below). SSppeecciiaall PPaarraammeetteerrss - The shell treats several parameters specially. These parameters may + The shell treats several parameters specially. These parameters may only be referenced; assignment to them is not allowed. - ** Expands to the positional parameters, starting from one. When - the expansion occurs within double quotes, it expands to a sin- + ** Expands to the positional parameters, starting from one. When + the expansion occurs within double quotes, it expands to a sin- gle word with the value of each parameter separated by the first character of the IIFFSS special variable. That is, "$$**" is equiva- lent to "$$11_c$$22_c......", where _c is the first character of the value - of the IIFFSS variable. If IIFFSS is unset, the parameters are sepa- - rated by spaces. If IIFFSS is null, the parameters are joined + of the IIFFSS variable. If IIFFSS is unset, the parameters are sepa- + rated by spaces. If IIFFSS is null, the parameters are joined without intervening separators. - @@ Expands to the positional parameters, starting from one. When + @@ Expands to the positional parameters, starting from one. When the expansion occurs within double quotes, each parameter expands to a separate word. That is, "$$@@" is equivalent to "$$11" - "$$22" ... If the double-quoted expansion occurs within a word, - the expansion of the first parameter is joined with the begin- - ning part of the original word, and the expansion of the last - parameter is joined with the last part of the original word. - When there are no positional parameters, "$$@@" and $$@@ expand to + "$$22" ... If the double-quoted expansion occurs within a word, + the expansion of the first parameter is joined with the begin- + ning part of the original word, and the expansion of the last + parameter is joined with the last part of the original word. + When there are no positional parameters, "$$@@" and $$@@ expand to nothing (i.e., they are removed). ## Expands to the number of positional parameters in decimal. - ?? Expands to the exit status of the most recently executed fore- + ?? Expands to the exit status of the most recently executed fore- ground pipeline. - -- Expands to the current option flags as specified upon invoca- - tion, by the sseett builtin command, or those set by the shell + -- Expands to the current option flags as specified upon invoca- + tion, by the sseett builtin command, or those set by the shell itself (such as the --ii option). - $$ Expands to the process ID of the shell. In a () subshell, it - expands to the process ID of the current shell, not the sub- + $$ Expands to the process ID of the shell. In a () subshell, it + expands to the process ID of the current shell, not the sub- shell. - !! Expands to the process ID of the most recently executed back- + !! Expands to the process ID of the most recently executed back- ground (asynchronous) command. - 00 Expands to the name of the shell or shell script. This is set + 00 Expands to the name of the shell or shell script. This is set at shell initialization. If bbaasshh is invoked with a file of com- - mands, $$00 is set to the name of that file. If bbaasshh is started - with the --cc option, then $$00 is set to the first argument after - the string to be executed, if one is present. Otherwise, it is - set to the file name used to invoke bbaasshh, as given by argument + mands, $$00 is set to the name of that file. If bbaasshh is started + with the --cc option, then $$00 is set to the first argument after + the string to be executed, if one is present. Otherwise, it is + set to the file name used to invoke bbaasshh, as given by argument zero. - __ At shell startup, set to the absolute pathname used to invoke - the shell or shell script being executed as passed in the envi- - ronment or argument list. Subsequently, expands to the last - argument to the previous command, after expansion. Also set to - the full pathname used to invoke each command executed and + __ At shell startup, set to the absolute pathname used to invoke + the shell or shell script being executed as passed in the envi- + ronment or argument list. Subsequently, expands to the last + argument to the previous command, after expansion. Also set to + the full pathname used to invoke each command executed and placed in the environment exported to that command. When check- - ing mail, this parameter holds the name of the mail file cur- + ing mail, this parameter holds the name of the mail file cur- rently being checked. SShheellll VVaarriiaabblleess The following variables are set by the shell: - BBAASSHH Expands to the full file name used to invoke this instance of + BBAASSHH Expands to the full file name used to invoke this instance of bbaasshh. BBAASSHHOOPPTTSS - A colon-separated list of enabled shell options. Each word in - the list is a valid argument for the --ss option to the sshhoopptt + A colon-separated list of enabled shell options. Each word in + the list is a valid argument for the --ss option to the sshhoopptt builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). The options - appearing in BBAASSHHOOPPTTSS are those reported as _o_n by sshhoopptt. If - this variable is in the environment when bbaasshh starts up, each - shell option in the list will be enabled before reading any + appearing in BBAASSHHOOPPTTSS are those reported as _o_n by sshhoopptt. If + this variable is in the environment when bbaasshh starts up, each + shell option in the list will be enabled before reading any startup files. This variable is read-only. BBAASSHHPPIIDD - Expands to the process id of the current bbaasshh process. This - differs from $$$$ under certain circumstances, such as subshells + Expands to the process id of the current bbaasshh process. This + differs from $$$$ under certain circumstances, such as subshells that do not require bbaasshh to be re-initialized. BBAASSHH__AALLIIAASSEESS - An associative array variable whose members correspond to the - internal list of aliases as maintained by the aalliiaass builtin. + An associative array variable whose members correspond to the + internal list of aliases as maintained by the aalliiaass builtin. Elements added to this array appear in the alias list; unsetting - array elements cause aliases to be removed from the alias list. + array elements cause aliases to be removed from the alias list. BBAASSHH__AARRGGCC - An array variable whose values are the number of parameters in + An array variable whose values are the number of parameters in each frame of the current bbaasshh execution call stack. The number - of parameters to the current subroutine (shell function or - script executed with .. or ssoouurrccee) is at the top of the stack. - When a subroutine is executed, the number of parameters passed + of parameters to the current subroutine (shell function or + script executed with .. or ssoouurrccee) is at the top of the stack. + When a subroutine is executed, the number of parameters passed is pushed onto BBAASSHH__AARRGGCC. The shell sets BBAASSHH__AARRGGCC only when in - extended debugging mode (see the description of the eexxttddeebbuugg + extended debugging mode (see the description of the eexxttddeebbuugg option to the sshhoopptt builtin below) BBAASSHH__AARRGGVV - An array variable containing all of the parameters in the cur- + An array variable containing all of the parameters in the cur- rent bbaasshh execution call stack. The final parameter of the last - subroutine call is at the top of the stack; the first parameter + subroutine call is at the top of the stack; the first parameter of the initial call is at the bottom. When a subroutine is exe- - cuted, the parameters supplied are pushed onto BBAASSHH__AARRGGVV. The - shell sets BBAASSHH__AARRGGVV only when in extended debugging mode (see - the description of the eexxttddeebbuugg option to the sshhoopptt builtin + cuted, the parameters supplied are pushed onto BBAASSHH__AARRGGVV. The + shell sets BBAASSHH__AARRGGVV only when in extended debugging mode (see + the description of the eexxttddeebbuugg option to the sshhoopptt builtin below) BBAASSHH__CCMMDDSS - An associative array variable whose members correspond to the - internal hash table of commands as maintained by the hhaasshh + An associative array variable whose members correspond to the + internal hash table of commands as maintained by the hhaasshh builtin. Elements added to this array appear in the hash table; - unsetting array elements cause commands to be removed from the + unsetting array elements cause commands to be removed from the hash table. BBAASSHH__CCOOMMMMAANNDD - The command currently being executed or about to be executed, + The command currently being executed or about to be executed, unless the shell is executing a command as the result of a trap, - in which case it is the command executing at the time of the + in which case it is the command executing at the time of the trap. BBAASSHH__EEXXEECCUUTTIIOONN__SSTTRRIINNGG The command argument to the --cc invocation option. BBAASSHH__LLIINNEENNOO - An array variable whose members are the line numbers in source - files corresponding to each member of FFUUNNCCNNAAMMEE. - $${{BBAASSHH__LLIINNEENNOO[[_$_i]]}} is the line number in the source file where - $${{FFUUNNCCNNAAMMEE[[_$_i]]}} was called (or $${{BBAASSHH__LLIINNEENNOO[[_$_i_-_1]]}} if refer- - enced within another shell function). The corresponding source - file name is $${{BBAASSHH__SSOOUURRCCEE[[_$_i]]}}. Use LLIINNEENNOO to obtain the cur- + An array variable whose members are the line numbers in source + files corresponding to each member of FFUUNNCCNNAAMMEE. + $${{BBAASSHH__LLIINNEENNOO[[_$_i]]}} is the line number in the source file where + $${{FFUUNNCCNNAAMMEE[[_$_i]]}} was called (or $${{BBAASSHH__LLIINNEENNOO[[_$_i_-_1]]}} if refer- + enced within another shell function). The corresponding source + file name is $${{BBAASSHH__SSOOUURRCCEE[[_$_i]]}}. Use LLIINNEENNOO to obtain the cur- rent line number. BBAASSHH__RREEMMAATTCCHH - An array variable whose members are assigned by the ==~~ binary - operator to the [[[[ conditional command. The element with index - 0 is the portion of the string matching the entire regular - expression. The element with index _n is the portion of the + An array variable whose members are assigned by the ==~~ binary + operator to the [[[[ conditional command. The element with index + 0 is the portion of the string matching the entire regular + expression. The element with index _n is the portion of the string matching the _nth parenthesized subexpression. This vari- able is read-only. BBAASSHH__SSOOUURRCCEE - An array variable whose members are the source filenames corre- + An array variable whose members are the source filenames corre- sponding to the elements in the FFUUNNCCNNAAMMEE array variable. BBAASSHH__SSUUBBSSHHEELLLL - Incremented by one each time a subshell or subshell environment + Incremented by one each time a subshell or subshell environment is spawned. The initial value is 0. BBAASSHH__VVEERRSSIINNFFOO A readonly array variable whose members hold version information - for this instance of bbaasshh. The values assigned to the array + for this instance of bbaasshh. The values assigned to the array members are as follows: - BBAASSHH__VVEERRSSIINNFFOO[[0]] The major version number (the _r_e_l_e_a_s_e). - BBAASSHH__VVEERRSSIINNFFOO[[1]] The minor version number (the _v_e_r_s_i_o_n). + BBAASSHH__VVEERRSSIINNFFOO[[0]] The major version number (the _r_e_l_e_a_s_e). + BBAASSHH__VVEERRSSIINNFFOO[[1]] The minor version number (the _v_e_r_s_i_o_n). BBAASSHH__VVEERRSSIINNFFOO[[2]] The patch level. BBAASSHH__VVEERRSSIINNFFOO[[3]] The build version. BBAASSHH__VVEERRSSIINNFFOO[[4]] The release status (e.g., _b_e_t_a_1). BBAASSHH__VVEERRSSIINNFFOO[[5]] The value of MMAACCHHTTYYPPEE. BBAASSHH__VVEERRSSIIOONN - Expands to a string describing the version of this instance of + Expands to a string describing the version of this instance of bbaasshh. CCOOMMPP__CCWWOORRDD - An index into $${{CCOOMMPP__WWOORRDDSS}} of the word containing the current + An index into $${{CCOOMMPP__WWOORRDDSS}} of the word containing the current cursor position. This variable is available only in shell func- - tions invoked by the programmable completion facilities (see + tions invoked by the programmable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below). CCOOMMPP__KKEEYY @@ -793,124 +792,124 @@ PPAARRAAMMEETTEERRSS rent completion function. CCOOMMPP__LLIINNEE - The current command line. This variable is available only in - shell functions and external commands invoked by the pro- - grammable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn + The current command line. This variable is available only in + shell functions and external commands invoked by the pro- + grammable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below). CCOOMMPP__PPOOIINNTT - The index of the current cursor position relative to the begin- - ning of the current command. If the current cursor position is + The index of the current cursor position relative to the begin- + ning of the current command. If the current cursor position is at the end of the current command, the value of this variable is - equal to $${{##CCOOMMPP__LLIINNEE}}. This variable is available only in - shell functions and external commands invoked by the pro- - grammable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn + equal to $${{##CCOOMMPP__LLIINNEE}}. This variable is available only in + shell functions and external commands invoked by the pro- + grammable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below). CCOOMMPP__TTYYPPEE - Set to an integer value corresponding to the type of completion - attempted that caused a completion function to be called: _T_A_B, - for normal completion, _?, for listing completions after succes- - sive tabs, _!, for listing alternatives on partial word comple- - tion, _@, to list completions if the word is not unmodified, or - _%, for menu completion. This variable is available only in - shell functions and external commands invoked by the pro- - grammable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn + Set to an integer value corresponding to the type of completion + attempted that caused a completion function to be called: _T_A_B, + for normal completion, _?, for listing completions after succes- + sive tabs, _!, for listing alternatives on partial word comple- + tion, _@, to list completions if the word is not unmodified, or + _%, for menu completion. This variable is available only in + shell functions and external commands invoked by the pro- + grammable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below). CCOOMMPP__WWOORRDDBBRREEAAKKSS - The set of characters that the rreeaaddlliinnee library treats as word - separators when performing word completion. If CCOOMMPP__WWOORRDDBBRREEAAKKSS - is unset, it loses its special properties, even if it is subse- + The set of characters that the rreeaaddlliinnee library treats as word + separators when performing word completion. If CCOOMMPP__WWOORRDDBBRREEAAKKSS + is unset, it loses its special properties, even if it is subse- quently reset. CCOOMMPP__WWOORRDDSS - An array variable (see AArrrraayyss below) consisting of the individ- - ual words in the current command line. The line is split into - words as rreeaaddlliinnee would split it, using CCOOMMPP__WWOORRDDBBRREEAAKKSS as + An array variable (see AArrrraayyss below) consisting of the individ- + ual words in the current command line. The line is split into + words as rreeaaddlliinnee would split it, using CCOOMMPP__WWOORRDDBBRREEAAKKSS as described above. This variable is available only in shell func- - tions invoked by the programmable completion facilities (see + tions invoked by the programmable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below). - CCOOPPRROOCC An array variable (see AArrrraayyss below) created to hold the file - descriptors for output from and input to an unnamed coprocess + CCOOPPRROOCC An array variable (see AArrrraayyss below) created to hold the file + descriptors for output from and input to an unnamed coprocess (see CCoopprroocceesssseess above). DDIIRRSSTTAACCKK An array variable (see AArrrraayyss below) containing the current con- - tents of the directory stack. Directories appear in the stack - in the order they are displayed by the ddiirrss builtin. Assigning + tents of the directory stack. Directories appear in the stack + in the order they are displayed by the ddiirrss builtin. Assigning to members of this array variable may be used to modify directo- - ries already in the stack, but the ppuusshhdd and ppooppdd builtins must + ries already in the stack, but the ppuusshhdd and ppooppdd builtins must be used to add and remove directories. Assignment to this vari- - able will not change the current directory. If DDIIRRSSTTAACCKK is - unset, it loses its special properties, even if it is subse- + able will not change the current directory. If DDIIRRSSTTAACCKK is + unset, it loses its special properties, even if it is subse- quently reset. - EEUUIIDD Expands to the effective user ID of the current user, initial- + EEUUIIDD Expands to the effective user ID of the current user, initial- ized at shell startup. This variable is readonly. FFUUNNCCNNAAMMEE - An array variable containing the names of all shell functions + An array variable containing the names of all shell functions currently in the execution call stack. The element with index 0 is the name of any currently-executing shell function. The bot- - tom-most element is "main". This variable exists only when a - shell function is executing. Assignments to FFUUNNCCNNAAMMEE have no - effect and return an error status. If FFUUNNCCNNAAMMEE is unset, it - loses its special properties, even if it is subsequently reset. - - GGRROOUUPPSS An array variable containing the list of groups of which the - current user is a member. Assignments to GGRROOUUPPSS have no effect - and return an error status. If GGRROOUUPPSS is unset, it loses its + tom-most element is "main". This variable exists only when a + shell function is executing. Assignments to FFUUNNCCNNAAMMEE have no + effect and return an error status. If FFUUNNCCNNAAMMEE is unset, it + loses its special properties, even if it is subsequently reset. + + GGRROOUUPPSS An array variable containing the list of groups of which the + current user is a member. Assignments to GGRROOUUPPSS have no effect + and return an error status. If GGRROOUUPPSS is unset, it loses its special properties, even if it is subsequently reset. HHIISSTTCCMMDD The history number, or index in the history list, of the current - command. If HHIISSTTCCMMDD is unset, it loses its special properties, + command. If HHIISSTTCCMMDD is unset, it loses its special properties, even if it is subsequently reset. HHOOSSTTNNAAMMEE Automatically set to the name of the current host. HHOOSSTTTTYYPPEE - Automatically set to a string that uniquely describes the type - of machine on which bbaasshh is executing. The default is system- + Automatically set to a string that uniquely describes the type + of machine on which bbaasshh is executing. The default is system- dependent. - LLIINNEENNOO Each time this parameter is referenced, the shell substitutes a - decimal number representing the current sequential line number - (starting with 1) within a script or function. When not in a - script or function, the value substituted is not guaranteed to + LLIINNEENNOO Each time this parameter is referenced, the shell substitutes a + decimal number representing the current sequential line number + (starting with 1) within a script or function. When not in a + script or function, the value substituted is not guaranteed to be meaningful. If LLIINNEENNOO is unset, it loses its special proper- ties, even if it is subsequently reset. MMAACCHHTTYYPPEE - Automatically set to a string that fully describes the system - type on which bbaasshh is executing, in the standard GNU _c_p_u_-_c_o_m_- + Automatically set to a string that fully describes the system + type on which bbaasshh is executing, in the standard GNU _c_p_u_-_c_o_m_- _p_a_n_y_-_s_y_s_t_e_m format. The default is system-dependent. MMAAPPFFIILLEE - An array variable (see AArrrraayyss below) created to hold the text + An array variable (see AArrrraayyss below) created to hold the text read by the mmaappffiillee builtin when no variable name is supplied. OOLLDDPPWWDD The previous working directory as set by the ccdd command. - OOPPTTAARRGG The value of the last option argument processed by the ggeettooppttss + OOPPTTAARRGG The value of the last option argument processed by the ggeettooppttss builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). - OOPPTTIINNDD The index of the next argument to be processed by the ggeettooppttss + OOPPTTIINNDD The index of the next argument to be processed by the ggeettooppttss builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). - OOSSTTYYPPEE Automatically set to a string that describes the operating sys- - tem on which bbaasshh is executing. The default is system-depen- + OOSSTTYYPPEE Automatically set to a string that describes the operating sys- + tem on which bbaasshh is executing. The default is system-depen- dent. PPIIPPEESSTTAATTUUSS - An array variable (see AArrrraayyss below) containing a list of exit - status values from the processes in the most-recently-executed + An array variable (see AArrrraayyss below) containing a list of exit + status values from the processes in the most-recently-executed foreground pipeline (which may contain only a single command). - PPPPIIDD The process ID of the shell's parent. This variable is read- + PPPPIIDD The process ID of the shell's parent. This variable is read- only. PPWWDD The current working directory as set by the ccdd command. @@ -918,7 +917,7 @@ PPAARRAAMMEETTEERRSS RRAANNDDOOMM Each time this parameter is referenced, a random integer between 0 and 32767 is generated. The sequence of random numbers may be initialized by assigning a value to RRAANNDDOOMM. If RRAANNDDOOMM is unset, - it loses its special properties, even if it is subsequently + it loses its special properties, even if it is subsequently reset. RREEAADDLLIINNEE__LLIINNEE @@ -929,24 +928,24 @@ PPAARRAAMMEETTEERRSS The position of the insertion point in the rreeaaddlliinnee line buffer, for use with "bind -x" (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). - RREEPPLLYY Set to the line of input read by the rreeaadd builtin command when + RREEPPLLYY Set to the line of input read by the rreeaadd builtin command when no arguments are supplied. SSEECCOONNDDSS - Each time this parameter is referenced, the number of seconds - since shell invocation is returned. If a value is assigned to - SSEECCOONNDDSS, the value returned upon subsequent references is the - number of seconds since the assignment plus the value assigned. + Each time this parameter is referenced, the number of seconds + since shell invocation is returned. If a value is assigned to + SSEECCOONNDDSS, the value returned upon subsequent references is the + number of seconds since the assignment plus the value assigned. If SSEECCOONNDDSS is unset, it loses its special properties, even if it is subsequently reset. SSHHEELLLLOOPPTTSS - A colon-separated list of enabled shell options. Each word in - the list is a valid argument for the --oo option to the sseett + A colon-separated list of enabled shell options. Each word in + the list is a valid argument for the --oo option to the sseett builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). The options - appearing in SSHHEELLLLOOPPTTSS are those reported as _o_n by sseett --oo. If - this variable is in the environment when bbaasshh starts up, each - shell option in the list will be enabled before reading any + appearing in SSHHEELLLLOOPPTTSS are those reported as _o_n by sseett --oo. If + this variable is in the environment when bbaasshh starts up, each + shell option in the list will be enabled before reading any startup files. This variable is read-only. SSHHLLVVLL Incremented by one each time an instance of bbaasshh is started. @@ -954,220 +953,220 @@ PPAARRAAMMEETTEERRSS UUIIDD Expands to the user ID of the current user, initialized at shell startup. This variable is readonly. - The following variables are used by the shell. In some cases, bbaasshh + The following variables are used by the shell. In some cases, bbaasshh assigns a default value to a variable; these cases are noted below. BBAASSHH__EENNVV - If this parameter is set when bbaasshh is executing a shell script, - its value is interpreted as a filename containing commands to + If this parameter is set when bbaasshh is executing a shell script, + its value is interpreted as a filename containing commands to initialize the shell, as in _~_/_._b_a_s_h_r_c. The value of BBAASSHH__EENNVV is - subjected to parameter expansion, command substitution, and - arithmetic expansion before being interpreted as a file name. + subjected to parameter expansion, command substitution, and + arithmetic expansion before being interpreted as a file name. PPAATTHH is not used to search for the resultant file name. BBAASSHH__XXTTRRAACCEEFFDD - If set to an integer corresponding to a valid file descriptor, - bbaasshh will write the trace output generated when _s_e_t _-_x is - enabled to that file descriptor. The file descriptor is closed - when BBAASSHH__XXTTRRAACCEEFFDD is unset or assigned a new value. Unsetting - BBAASSHH__XXTTRRAACCEEFFDD or assigning it the empty string causes the trace - output to be sent to the standard error. Note that setting + If set to an integer corresponding to a valid file descriptor, + bbaasshh will write the trace output generated when _s_e_t _-_x is + enabled to that file descriptor. The file descriptor is closed + when BBAASSHH__XXTTRRAACCEEFFDD is unset or assigned a new value. Unsetting + BBAASSHH__XXTTRRAACCEEFFDD or assigning it the empty string causes the trace + output to be sent to the standard error. Note that setting BBAASSHH__XXTTRRAACCEEFFDD to 2 (the standard error file descriptor) and then unsetting it will result in the standard error being closed. - CCDDPPAATTHH The search path for the ccdd command. This is a colon-separated - list of directories in which the shell looks for destination - directories specified by the ccdd command. A sample value is + CCDDPPAATTHH The search path for the ccdd command. This is a colon-separated + list of directories in which the shell looks for destination + directories specified by the ccdd command. A sample value is ".:~:/usr". CCOOLLUUMMNNSS - Used by the sseelleecctt builtin command to determine the terminal - width when printing selection lists. Automatically set upon + Used by the sseelleecctt builtin command to determine the terminal + width when printing selection lists. Automatically set upon receipt of a SSIIGGWWIINNCCHH. CCOOMMPPRREEPPLLYY An array variable from which bbaasshh reads the possible completions - generated by a shell function invoked by the programmable com- + generated by a shell function invoked by the programmable com- pletion facility (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below). - EEMMAACCSS If bbaasshh finds this variable in the environment when the shell - starts with value "t", it assumes that the shell is running in + EEMMAACCSS If bbaasshh finds this variable in the environment when the shell + starts with value "t", it assumes that the shell is running in an emacs shell buffer and disables line editing. - EENNVV Similar to BBAASSHH__EENNVV; used when the shell is invoked in POSIX + EENNVV Similar to BBAASSHH__EENNVV; used when the shell is invoked in POSIX mode. FFCCEEDDIITT The default editor for the ffcc builtin command. FFIIGGNNOORREE - A colon-separated list of suffixes to ignore when performing + A colon-separated list of suffixes to ignore when performing filename completion (see RREEAADDLLIINNEE below). A filename whose suf- - fix matches one of the entries in FFIIGGNNOORREE is excluded from the + fix matches one of the entries in FFIIGGNNOORREE is excluded from the list of matched filenames. A sample value is ".o:~". GGLLOOBBIIGGNNOORREE A colon-separated list of patterns defining the set of filenames to be ignored by pathname expansion. If a filename matched by a - pathname expansion pattern also matches one of the patterns in + pathname expansion pattern also matches one of the patterns in GGLLOOBBIIGGNNOORREE, it is removed from the list of matches. HHIISSTTCCOONNTTRROOLL - A colon-separated list of values controlling how commands are - saved on the history list. If the list of values includes - _i_g_n_o_r_e_s_p_a_c_e, lines which begin with a ssppaaccee character are not - saved in the history list. A value of _i_g_n_o_r_e_d_u_p_s causes lines + A colon-separated list of values controlling how commands are + saved on the history list. If the list of values includes + _i_g_n_o_r_e_s_p_a_c_e, lines which begin with a ssppaaccee character are not + saved in the history list. A value of _i_g_n_o_r_e_d_u_p_s causes lines matching the previous history entry to not be saved. A value of _i_g_n_o_r_e_b_o_t_h is shorthand for _i_g_n_o_r_e_s_p_a_c_e and _i_g_n_o_r_e_d_u_p_s. A value of _e_r_a_s_e_d_u_p_s causes all previous lines matching the current line - to be removed from the history list before that line is saved. - Any value not in the above list is ignored. If HHIISSTTCCOONNTTRROOLL is - unset, or does not include a valid value, all lines read by the + to be removed from the history list before that line is saved. + Any value not in the above list is ignored. If HHIISSTTCCOONNTTRROOLL is + unset, or does not include a valid value, all lines read by the shell parser are saved on the history list, subject to the value - of HHIISSTTIIGGNNOORREE. The second and subsequent lines of a multi-line - compound command are not tested, and are added to the history + of HHIISSTTIIGGNNOORREE. The second and subsequent lines of a multi-line + compound command are not tested, and are added to the history regardless of the value of HHIISSTTCCOONNTTRROOLL. HHIISSTTFFIILLEE The name of the file in which command history is saved (see HHIISS-- - TTOORRYY below). The default value is _~_/_._b_a_s_h___h_i_s_t_o_r_y. If unset, - the command history is not saved when an interactive shell + TTOORRYY below). The default value is _~_/_._b_a_s_h___h_i_s_t_o_r_y. If unset, + the command history is not saved when an interactive shell exits. HHIISSTTFFIILLEESSIIZZEE The maximum number of lines contained in the history file. When - this variable is assigned a value, the history file is trun- - cated, if necessary, by removing the oldest entries, to contain - no more than that number of lines. The default value is 500. + this variable is assigned a value, the history file is trun- + cated, if necessary, by removing the oldest entries, to contain + no more than that number of lines. The default value is 500. The history file is also truncated to this size after writing it when an interactive shell exits. HHIISSTTIIGGNNOORREE - A colon-separated list of patterns used to decide which command - lines should be saved on the history list. Each pattern is - anchored at the beginning of the line and must match the com- - plete line (no implicit `**' is appended). Each pattern is - tested against the line after the checks specified by HHIISSTTCCOONN-- - TTRROOLL are applied. In addition to the normal shell pattern + A colon-separated list of patterns used to decide which command + lines should be saved on the history list. Each pattern is + anchored at the beginning of the line and must match the com- + plete line (no implicit `**' is appended). Each pattern is + tested against the line after the checks specified by HHIISSTTCCOONN-- + TTRROOLL are applied. In addition to the normal shell pattern matching characters, `&&' matches the previous history line. `&&' - may be escaped using a backslash; the backslash is removed + may be escaped using a backslash; the backslash is removed before attempting a match. The second and subsequent lines of a multi-line compound command are not tested, and are added to the history regardless of the value of HHIISSTTIIGGNNOORREE. HHIISSTTSSIIZZEE - The number of commands to remember in the command history (see + The number of commands to remember in the command history (see HHIISSTTOORRYY below). The default value is 500. HHIISSTTTTIIMMEEFFOORRMMAATT - If this variable is set and not null, its value is used as a + If this variable is set and not null, its value is used as a format string for _s_t_r_f_t_i_m_e(3) to print the time stamp associated - with each history entry displayed by the hhiissttoorryy builtin. If - this variable is set, time stamps are written to the history - file so they may be preserved across shell sessions. This uses - the history comment character to distinguish timestamps from + with each history entry displayed by the hhiissttoorryy builtin. If + this variable is set, time stamps are written to the history + file so they may be preserved across shell sessions. This uses + the history comment character to distinguish timestamps from other history lines. HHOOMMEE The home directory of the current user; the default argument for the ccdd builtin command. The value of this variable is also used when performing tilde expansion. HHOOSSTTFFIILLEE - Contains the name of a file in the same format as _/_e_t_c_/_h_o_s_t_s + Contains the name of a file in the same format as _/_e_t_c_/_h_o_s_t_s that should be read when the shell needs to complete a hostname. - The list of possible hostname completions may be changed while - the shell is running; the next time hostname completion is - attempted after the value is changed, bbaasshh adds the contents of - the new file to the existing list. If HHOOSSTTFFIILLEE is set, but has - no value, or does not name a readable file, bbaasshh attempts to - read _/_e_t_c_/_h_o_s_t_s to obtain the list of possible hostname comple- + The list of possible hostname completions may be changed while + the shell is running; the next time hostname completion is + attempted after the value is changed, bbaasshh adds the contents of + the new file to the existing list. If HHOOSSTTFFIILLEE is set, but has + no value, or does not name a readable file, bbaasshh attempts to + read _/_e_t_c_/_h_o_s_t_s to obtain the list of possible hostname comple- tions. When HHOOSSTTFFIILLEE is unset, the hostname list is cleared. - IIFFSS The _I_n_t_e_r_n_a_l _F_i_e_l_d _S_e_p_a_r_a_t_o_r that is used for word splitting - after expansion and to split lines into words with the rreeaadd + IIFFSS The _I_n_t_e_r_n_a_l _F_i_e_l_d _S_e_p_a_r_a_t_o_r that is used for word splitting + after expansion and to split lines into words with the rreeaadd builtin command. The default value is ``<space><tab><new- line>''. IIGGNNOORREEEEOOFF Controls the action of an interactive shell on receipt of an EEOOFF character as the sole input. If set, the value is the number of - consecutive EEOOFF characters which must be typed as the first - characters on an input line before bbaasshh exits. If the variable - exists but does not have a numeric value, or has no value, the - default value is 10. If it does not exist, EEOOFF signifies the + consecutive EEOOFF characters which must be typed as the first + characters on an input line before bbaasshh exits. If the variable + exists but does not have a numeric value, or has no value, the + default value is 10. If it does not exist, EEOOFF signifies the end of input to the shell. IINNPPUUTTRRCC - The filename for the rreeaaddlliinnee startup file, overriding the + The filename for the rreeaaddlliinnee startup file, overriding the default of _~_/_._i_n_p_u_t_r_c (see RREEAADDLLIINNEE below). - LLAANNGG Used to determine the locale category for any category not + LLAANNGG Used to determine the locale category for any category not specifically selected with a variable starting with LLCC__. - LLCC__AALLLL This variable overrides the value of LLAANNGG and any other LLCC__ + LLCC__AALLLL This variable overrides the value of LLAANNGG and any other LLCC__ variable specifying a locale category. LLCC__CCOOLLLLAATTEE - This variable determines the collation order used when sorting - the results of pathname expansion, and determines the behavior - of range expressions, equivalence classes, and collating + This variable determines the collation order used when sorting + the results of pathname expansion, and determines the behavior + of range expressions, equivalence classes, and collating sequences within pathname expansion and pattern matching. LLCC__CCTTYYPPEE - This variable determines the interpretation of characters and - the behavior of character classes within pathname expansion and + This variable determines the interpretation of characters and + the behavior of character classes within pathname expansion and pattern matching. LLCC__MMEESSSSAAGGEESS - This variable determines the locale used to translate double- + This variable determines the locale used to translate double- quoted strings preceded by a $$. LLCC__NNUUMMEERRIICC - This variable determines the locale category used for number + This variable determines the locale category used for number formatting. - LLIINNEESS Used by the sseelleecctt builtin command to determine the column - length for printing selection lists. Automatically set upon + LLIINNEESS Used by the sseelleecctt builtin command to determine the column + length for printing selection lists. Automatically set upon receipt of a SSIIGGWWIINNCCHH. - MMAAIILL If this parameter is set to a file name and the MMAAIILLPPAATTHH vari- + MMAAIILL If this parameter is set to a file name and the MMAAIILLPPAATTHH vari- able is not set, bbaasshh informs the user of the arrival of mail in the specified file. MMAAIILLCCHHEECCKK - Specifies how often (in seconds) bbaasshh checks for mail. The - default is 60 seconds. When it is time to check for mail, the - shell does so before displaying the primary prompt. If this - variable is unset, or set to a value that is not a number + Specifies how often (in seconds) bbaasshh checks for mail. The + default is 60 seconds. When it is time to check for mail, the + shell does so before displaying the primary prompt. If this + variable is unset, or set to a value that is not a number greater than or equal to zero, the shell disables mail checking. MMAAIILLPPAATTHH - A colon-separated list of file names to be checked for mail. + A colon-separated list of file names to be checked for mail. The message to be printed when mail arrives in a particular file - may be specified by separating the file name from the message + may be specified by separating the file name from the message with a `?'. When used in the text of the message, $$__ expands to the name of the current mailfile. Example: MMAAIILLPPAATTHH='/var/mail/bfox?"You have mail":~/shell-mail?"$_ has mail!"' - BBaasshh supplies a default value for this variable, but the loca- - tion of the user mail files that it uses is system dependent + BBaasshh supplies a default value for this variable, but the loca- + tion of the user mail files that it uses is system dependent (e.g., /var/mail/$$UUSSEERR). OOPPTTEERRRR If set to the value 1, bbaasshh displays error messages generated by - the ggeettooppttss builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). - OOPPTTEERRRR is initialized to 1 each time the shell is invoked or a + the ggeettooppttss builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). + OOPPTTEERRRR is initialized to 1 each time the shell is invoked or a shell script is executed. - PPAATTHH The search path for commands. It is a colon-separated list of - directories in which the shell looks for commands (see CCOOMMMMAANNDD - EEXXEECCUUTTIIOONN below). A zero-length (null) directory name in the + PPAATTHH The search path for commands. It is a colon-separated list of + directories in which the shell looks for commands (see CCOOMMMMAANNDD + EEXXEECCUUTTIIOONN below). A zero-length (null) directory name in the value of PPAATTHH indicates the current directory. A null directory - name may appear as two adjacent colons, or as an initial or - trailing colon. The default path is system-dependent, and is - set by the administrator who installs bbaasshh. A common value is + name may appear as two adjacent colons, or as an initial or + trailing colon. The default path is system-dependent, and is + set by the administrator who installs bbaasshh. A common value is ``/usr/gnu/bin:/usr/local/bin:/usr/ucb:/bin:/usr/bin''. PPOOSSIIXXLLYY__CCOORRRREECCTT - If this variable is in the environment when bbaasshh starts, the - shell enters _p_o_s_i_x _m_o_d_e before reading the startup files, as if - the ----ppoossiixx invocation option had been supplied. If it is set - while the shell is running, bbaasshh enables _p_o_s_i_x _m_o_d_e, as if the + If this variable is in the environment when bbaasshh starts, the + shell enters _p_o_s_i_x _m_o_d_e before reading the startup files, as if + the ----ppoossiixx invocation option had been supplied. If it is set + while the shell is running, bbaasshh enables _p_o_s_i_x _m_o_d_e, as if the command _s_e_t _-_o _p_o_s_i_x had been executed. PPRROOMMPPTT__CCOOMMMMAANNDD If set, the value is executed as a command prior to issuing each primary prompt. PPRROOMMPPTT__DDIIRRTTRRIIMM - If set to a number greater than zero, the value is used as the + If set to a number greater than zero, the value is used as the number of trailing directory components to retain when expanding - the \\ww and \\WW prompt string escapes (see PPRROOMMPPTTIINNGG below). + the \\ww and \\WW prompt string escapes (see PPRROOMMPPTTIINNGG below). Characters removed are replaced with an ellipsis. - PPSS11 The value of this parameter is expanded (see PPRROOMMPPTTIINNGG below) - and used as the primary prompt string. The default value is + PPSS11 The value of this parameter is expanded (see PPRROOMMPPTTIINNGG below) + and used as the primary prompt string. The default value is ``\\ss--\\vv\\$$ ''. - PPSS22 The value of this parameter is expanded as with PPSS11 and used as + PPSS22 The value of this parameter is expanded as with PPSS11 and used as the secondary prompt string. The default is ``>> ''. PPSS33 The value of this parameter is used as the prompt for the sseelleecctt command (see SSHHEELLLL GGRRAAMMMMAARR above). - PPSS44 The value of this parameter is expanded as with PPSS11 and the - value is printed before each command bbaasshh displays during an - execution trace. The first character of PPSS44 is replicated mul- - tiple times, as necessary, to indicate multiple levels of indi- + PPSS44 The value of this parameter is expanded as with PPSS11 and the + value is printed before each command bbaasshh displays during an + execution trace. The first character of PPSS44 is replicated mul- + tiple times, as necessary, to indicate multiple levels of indi- rection. The default is ``++ ''. SSHHEELLLL The full pathname to the shell is kept in this environment vari- - able. If it is not set when the shell starts, bbaasshh assigns to + able. If it is not set when the shell starts, bbaasshh assigns to it the full pathname of the current user's login shell. TTIIMMEEFFOORRMMAATT - The value of this parameter is used as a format string specify- - ing how the timing information for pipelines prefixed with the - ttiimmee reserved word should be displayed. The %% character intro- - duces an escape sequence that is expanded to a time value or - other information. The escape sequences and their meanings are + The value of this parameter is used as a format string specify- + ing how the timing information for pipelines prefixed with the + ttiimmee reserved word should be displayed. The %% character intro- + duces an escape sequence that is expanded to a time value or + other information. The escape sequences and their meanings are as follows; the braces denote optional portions. %%%% A literal %%. %%[[_p]][[ll]]RR The elapsed time in seconds. @@ -1175,189 +1174,189 @@ PPAARRAAMMEETTEERRSS %%[[_p]][[ll]]SS The number of CPU seconds spent in system mode. %%PP The CPU percentage, computed as (%U + %S) / %R. - The optional _p is a digit specifying the _p_r_e_c_i_s_i_o_n, the number + The optional _p is a digit specifying the _p_r_e_c_i_s_i_o_n, the number of fractional digits after a decimal point. A value of 0 causes no decimal point or fraction to be output. At most three places - after the decimal point may be specified; values of _p greater - than 3 are changed to 3. If _p is not specified, the value 3 is + after the decimal point may be specified; values of _p greater + than 3 are changed to 3. If _p is not specified, the value 3 is used. - The optional ll specifies a longer format, including minutes, of - the form _M_Mm_S_S._F_Fs. The value of _p determines whether or not + The optional ll specifies a longer format, including minutes, of + the form _M_Mm_S_S._F_Fs. The value of _p determines whether or not the fraction is included. - If this variable is not set, bbaasshh acts as if it had the value - $$''\\nnrreeaall\\tt%%33llRR\\nnuusseerr\\tt%%33llUU\\nnssyyss%%33llSS''. If the value is null, no - timing information is displayed. A trailing newline is added + If this variable is not set, bbaasshh acts as if it had the value + $$''\\nnrreeaall\\tt%%33llRR\\nnuusseerr\\tt%%33llUU\\nnssyyss%%33llSS''. If the value is null, no + timing information is displayed. A trailing newline is added when the format string is displayed. - TTMMOOUUTT If set to a value greater than zero, TTMMOOUUTT is treated as the + TTMMOOUUTT If set to a value greater than zero, TTMMOOUUTT is treated as the default timeout for the rreeaadd builtin. The sseelleecctt command termi- nates if input does not arrive after TTMMOOUUTT seconds when input is - coming from a terminal. In an interactive shell, the value is - interpreted as the number of seconds to wait for input after - issuing the primary prompt. BBaasshh terminates after waiting for + coming from a terminal. In an interactive shell, the value is + interpreted as the number of seconds to wait for input after + issuing the primary prompt. BBaasshh terminates after waiting for that number of seconds if input does not arrive. - TTMMPPDDIIRR If set, BBaasshh uses its value as the name of a directory in which + TTMMPPDDIIRR If set, BBaasshh uses its value as the name of a directory in which BBaasshh creates temporary files for the shell's use. aauuttoo__rreessuummee This variable controls how the shell interacts with the user and - job control. If this variable is set, single word simple com- + job control. If this variable is set, single word simple com- mands without redirections are treated as candidates for resump- tion of an existing stopped job. There is no ambiguity allowed; - if there is more than one job beginning with the string typed, - the job most recently accessed is selected. The _n_a_m_e of a - stopped job, in this context, is the command line used to start - it. If set to the value _e_x_a_c_t, the string supplied must match - the name of a stopped job exactly; if set to _s_u_b_s_t_r_i_n_g, the - string supplied needs to match a substring of the name of a - stopped job. The _s_u_b_s_t_r_i_n_g value provides functionality analo- - gous to the %%?? job identifier (see JJOOBB CCOONNTTRROOLL below). If set - to any other value, the supplied string must be a prefix of a + if there is more than one job beginning with the string typed, + the job most recently accessed is selected. The _n_a_m_e of a + stopped job, in this context, is the command line used to start + it. If set to the value _e_x_a_c_t, the string supplied must match + the name of a stopped job exactly; if set to _s_u_b_s_t_r_i_n_g, the + string supplied needs to match a substring of the name of a + stopped job. The _s_u_b_s_t_r_i_n_g value provides functionality analo- + gous to the %%?? job identifier (see JJOOBB CCOONNTTRROOLL below). If set + to any other value, the supplied string must be a prefix of a stopped job's name; this provides functionality analogous to the %%_s_t_r_i_n_g job identifier. hhiissttcchhaarrss - The two or three characters which control history expansion and + The two or three characters which control history expansion and tokenization (see HHIISSTTOORRYY EEXXPPAANNSSIIOONN below). The first character - is the _h_i_s_t_o_r_y _e_x_p_a_n_s_i_o_n character, the character which signals - the start of a history expansion, normally `!!'. The second - character is the _q_u_i_c_k _s_u_b_s_t_i_t_u_t_i_o_n character, which is used as - shorthand for re-running the previous command entered, substi- - tuting one string for another in the command. The default is - `^^'. The optional third character is the character which indi- - cates that the remainder of the line is a comment when found as - the first character of a word, normally `##'. The history com- + is the _h_i_s_t_o_r_y _e_x_p_a_n_s_i_o_n character, the character which signals + the start of a history expansion, normally `!!'. The second + character is the _q_u_i_c_k _s_u_b_s_t_i_t_u_t_i_o_n character, which is used as + shorthand for re-running the previous command entered, substi- + tuting one string for another in the command. The default is + `^^'. The optional third character is the character which indi- + cates that the remainder of the line is a comment when found as + the first character of a word, normally `##'. The history com- ment character causes history substitution to be skipped for the - remaining words on the line. It does not necessarily cause the + remaining words on the line. It does not necessarily cause the shell parser to treat the rest of the line as a comment. AArrrraayyss - BBaasshh provides one-dimensional indexed and associative array variables. - Any variable may be used as an indexed array; the ddeeccllaarree builtin will - explicitly declare an array. There is no maximum limit on the size of - an array, nor any requirement that members be indexed or assigned con- - tiguously. Indexed arrays are referenced using integers (including - arithmetic expressions) and are zero-based; associative arrays are + BBaasshh provides one-dimensional indexed and associative array variables. + Any variable may be used as an indexed array; the ddeeccllaarree builtin will + explicitly declare an array. There is no maximum limit on the size of + an array, nor any requirement that members be indexed or assigned con- + tiguously. Indexed arrays are referenced using integers (including + arithmetic expressions) and are zero-based; associative arrays are referenced using arbitrary strings. - An indexed array is created automatically if any variable is assigned + An indexed array is created automatically if any variable is assigned to using the syntax _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e. The _s_u_b_s_c_r_i_p_t is treated as an arithmetic expression that must evaluate to a number greater than or - equal to zero. To explicitly declare an indexed array, use ddeeccllaarree --aa + equal to zero. To explicitly declare an indexed array, use ddeeccllaarree --aa _n_a_m_e (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). ddeeccllaarree --aa _n_a_m_e[[_s_u_b_s_c_r_i_p_t]] is also accepted; the _s_u_b_s_c_r_i_p_t is ignored. Associative arrays are created using ddeeccllaarree --AA _n_a_m_e. Attributes may be specified for an array variable using the ddeeccllaarree and - rreeaaddoonnllyy builtins. Each attribute applies to all members of an array. + rreeaaddoonnllyy builtins. Each attribute applies to all members of an array. - Arrays are assigned to using compound assignments of the form - _n_a_m_e=((value_1 ... value_n)), where each _v_a_l_u_e is of the form [_s_u_b_- - _s_c_r_i_p_t]=_s_t_r_i_n_g. Indexed array assignments do not require the bracket - and subscript. When assigning to indexed arrays, if the optional - brackets and subscript are supplied, that index is assigned to; other- + Arrays are assigned to using compound assignments of the form + _n_a_m_e=((value_1 ... value_n)), where each _v_a_l_u_e is of the form [_s_u_b_- + _s_c_r_i_p_t]=_s_t_r_i_n_g. Indexed array assignments do not require the bracket + and subscript. When assigning to indexed arrays, if the optional + brackets and subscript are supplied, that index is assigned to; other- wise the index of the element assigned is the last index assigned to by the statement plus one. Indexing starts at zero. When assigning to an associative array, the subscript is required. - This syntax is also accepted by the ddeeccllaarree builtin. Individual array - elements may be assigned to using the _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e syntax + This syntax is also accepted by the ddeeccllaarree builtin. Individual array + elements may be assigned to using the _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e syntax introduced above. - Any element of an array may be referenced using ${_n_a_m_e[_s_u_b_s_c_r_i_p_t]}. + Any element of an array may be referenced using ${_n_a_m_e[_s_u_b_s_c_r_i_p_t]}. The braces are required to avoid conflicts with pathname expansion. If - _s_u_b_s_c_r_i_p_t is @@ or **, the word expands to all members of _n_a_m_e. These - subscripts differ only when the word appears within double quotes. If + _s_u_b_s_c_r_i_p_t is @@ or **, the word expands to all members of _n_a_m_e. These + subscripts differ only when the word appears within double quotes. If the word is double-quoted, ${_n_a_m_e[*]} expands to a single word with the - value of each array member separated by the first character of the IIFFSS + value of each array member separated by the first character of the IIFFSS special variable, and ${_n_a_m_e[@]} expands each element of _n_a_m_e to a sep- - arate word. When there are no array members, ${_n_a_m_e[@]} expands to - nothing. If the double-quoted expansion occurs within a word, the - expansion of the first parameter is joined with the beginning part of - the original word, and the expansion of the last parameter is joined - with the last part of the original word. This is analogous to the - expansion of the special parameters ** and @@ (see SSppeecciiaall PPaarraammeetteerrss - above). ${#_n_a_m_e[_s_u_b_s_c_r_i_p_t]} expands to the length of ${_n_a_m_e[_s_u_b_- - _s_c_r_i_p_t]}. If _s_u_b_s_c_r_i_p_t is ** or @@, the expansion is the number of ele- - ments in the array. Referencing an array variable without a subscript + arate word. When there are no array members, ${_n_a_m_e[@]} expands to + nothing. If the double-quoted expansion occurs within a word, the + expansion of the first parameter is joined with the beginning part of + the original word, and the expansion of the last parameter is joined + with the last part of the original word. This is analogous to the + expansion of the special parameters ** and @@ (see SSppeecciiaall PPaarraammeetteerrss + above). ${#_n_a_m_e[_s_u_b_s_c_r_i_p_t]} expands to the length of ${_n_a_m_e[_s_u_b_- + _s_c_r_i_p_t]}. If _s_u_b_s_c_r_i_p_t is ** or @@, the expansion is the number of ele- + ments in the array. Referencing an array variable without a subscript is equivalent to referencing the array with a subscript of 0. - An array variable is considered set if a subscript has been assigned a + An array variable is considered set if a subscript has been assigned a value. The null string is a valid value. - The uunnsseett builtin is used to destroy arrays. uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t] - destroys the array element at index _s_u_b_s_c_r_i_p_t. Care must be taken to - avoid unwanted side effects caused by pathname expansion. uunnsseett _n_a_m_e, - where _n_a_m_e is an array, or uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t], where _s_u_b_s_c_r_i_p_t is ** + The uunnsseett builtin is used to destroy arrays. uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t] + destroys the array element at index _s_u_b_s_c_r_i_p_t. Care must be taken to + avoid unwanted side effects caused by pathname expansion. uunnsseett _n_a_m_e, + where _n_a_m_e is an array, or uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t], where _s_u_b_s_c_r_i_p_t is ** or @@, removes the entire array. - The ddeeccllaarree, llooccaall, and rreeaaddoonnllyy builtins each accept a --aa option to - specify an indexed array and a --AA option to specify an associative - array. The rreeaadd builtin accepts a --aa option to assign a list of words + The ddeeccllaarree, llooccaall, and rreeaaddoonnllyy builtins each accept a --aa option to + specify an indexed array and a --AA option to specify an associative + array. The rreeaadd builtin accepts a --aa option to assign a list of words read from the standard input to an array. The sseett and ddeeccllaarree builtins - display array values in a way that allows them to be reused as assign- + display array values in a way that allows them to be reused as assign- ments. EEXXPPAANNSSIIOONN Expansion is performed on the command line after it has been split into - words. There are seven kinds of expansion performed: _b_r_a_c_e _e_x_p_a_n_s_i_o_n, - _t_i_l_d_e _e_x_p_a_n_s_i_o_n, _p_a_r_a_m_e_t_e_r _a_n_d _v_a_r_i_a_b_l_e _e_x_p_a_n_s_i_o_n, _c_o_m_m_a_n_d _s_u_b_s_t_i_t_u_- + words. There are seven kinds of expansion performed: _b_r_a_c_e _e_x_p_a_n_s_i_o_n, + _t_i_l_d_e _e_x_p_a_n_s_i_o_n, _p_a_r_a_m_e_t_e_r _a_n_d _v_a_r_i_a_b_l_e _e_x_p_a_n_s_i_o_n, _c_o_m_m_a_n_d _s_u_b_s_t_i_t_u_- _t_i_o_n, _a_r_i_t_h_m_e_t_i_c _e_x_p_a_n_s_i_o_n, _w_o_r_d _s_p_l_i_t_t_i_n_g, and _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n. - The order of expansions is: brace expansion, tilde expansion, parame- - ter, variable and arithmetic expansion and command substitution (done + The order of expansions is: brace expansion, tilde expansion, parame- + ter, variable and arithmetic expansion and command substitution (done in a left-to-right fashion), word splitting, and pathname expansion. On systems that can support it, there is an additional expansion avail- able: _p_r_o_c_e_s_s _s_u_b_s_t_i_t_u_t_i_o_n. Only brace expansion, word splitting, and pathname expansion can change - the number of words of the expansion; other expansions expand a single - word to a single word. The only exceptions to this are the expansions + the number of words of the expansion; other expansions expand a single + word to a single word. The only exceptions to this are the expansions of "$$@@" and "$${{_n_a_m_e[[@@]]}}" as explained above (see PPAARRAAMMEETTEERRSS). BBrraaccee EExxppaannssiioonn _B_r_a_c_e _e_x_p_a_n_s_i_o_n is a mechanism by which arbitrary strings may be gener- - ated. This mechanism is similar to _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n, but the file- + ated. This mechanism is similar to _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n, but the file- names generated need not exist. Patterns to be brace expanded take the form of an optional _p_r_e_a_m_b_l_e, followed by either a series of comma-sep- - arated strings or a sequence expression between a pair of braces, fol- - lowed by an optional _p_o_s_t_s_c_r_i_p_t. The preamble is prefixed to each + arated strings or a sequence expression between a pair of braces, fol- + lowed by an optional _p_o_s_t_s_c_r_i_p_t. The preamble is prefixed to each string contained within the braces, and the postscript is then appended to each resulting string, expanding left to right. - Brace expansions may be nested. The results of each expanded string - are not sorted; left to right order is preserved. For example, + Brace expansions may be nested. The results of each expanded string + are not sorted; left to right order is preserved. For example, a{{d,c,b}}e expands into `ade ace abe'. - A sequence expression takes the form {{_x...._y[[...._i_n_c_r]]}}, where _x and _y are - either integers or single characters, and _i_n_c_r, an optional increment, - is an integer. When integers are supplied, the expression expands to - each number between _x and _y, inclusive. Supplied integers may be pre- - fixed with _0 to force each term to have the same width. When either _x - or _y begins with a zero, the shell attempts to force all generated - terms to contain the same number of digits, zero-padding where neces- - sary. When characters are supplied, the expression expands to each + A sequence expression takes the form {{_x...._y[[...._i_n_c_r]]}}, where _x and _y are + either integers or single characters, and _i_n_c_r, an optional increment, + is an integer. When integers are supplied, the expression expands to + each number between _x and _y, inclusive. Supplied integers may be pre- + fixed with _0 to force each term to have the same width. When either _x + or _y begins with a zero, the shell attempts to force all generated + terms to contain the same number of digits, zero-padding where neces- + sary. When characters are supplied, the expression expands to each character lexicographically between _x and _y, inclusive. Note that both - _x and _y must be of the same type. When the increment is supplied, it - is used as the difference between each term. The default increment is + _x and _y must be of the same type. When the increment is supplied, it + is used as the difference between each term. The default increment is 1 or -1 as appropriate. Brace expansion is performed before any other expansions, and any char- - acters special to other expansions are preserved in the result. It is - strictly textual. BBaasshh does not apply any syntactic interpretation to + acters special to other expansions are preserved in the result. It is + strictly textual. BBaasshh does not apply any syntactic interpretation to the context of the expansion or the text between the braces. - A correctly-formed brace expansion must contain unquoted opening and - closing braces, and at least one unquoted comma or a valid sequence - expression. Any incorrectly formed brace expansion is left unchanged. + A correctly-formed brace expansion must contain unquoted opening and + closing braces, and at least one unquoted comma or a valid sequence + expression. Any incorrectly formed brace expansion is left unchanged. A {{ or ,, may be quoted with a backslash to prevent its being considered - part of a brace expression. To avoid conflicts with parameter expan- + part of a brace expression. To avoid conflicts with parameter expan- sion, the string $${{ is not considered eligible for brace expansion. This construct is typically used as shorthand when the common prefix of @@ -1367,36 +1366,36 @@ EEXXPPAANNSSIIOONN or chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}} - Brace expansion introduces a slight incompatibility with historical - versions of sshh. sshh does not treat opening or closing braces specially - when they appear as part of a word, and preserves them in the output. - BBaasshh removes braces from words as a consequence of brace expansion. - For example, a word entered to sshh as _f_i_l_e_{_1_,_2_} appears identically in - the output. The same word is output as _f_i_l_e_1 _f_i_l_e_2 after expansion by - bbaasshh. If strict compatibility with sshh is desired, start bbaasshh with the + Brace expansion introduces a slight incompatibility with historical + versions of sshh. sshh does not treat opening or closing braces specially + when they appear as part of a word, and preserves them in the output. + BBaasshh removes braces from words as a consequence of brace expansion. + For example, a word entered to sshh as _f_i_l_e_{_1_,_2_} appears identically in + the output. The same word is output as _f_i_l_e_1 _f_i_l_e_2 after expansion by + bbaasshh. If strict compatibility with sshh is desired, start bbaasshh with the ++BB option or disable brace expansion with the ++BB option to the sseett com- mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). TTiillddee EExxppaannssiioonn - If a word begins with an unquoted tilde character (`~~'), all of the - characters preceding the first unquoted slash (or all characters, if - there is no unquoted slash) are considered a _t_i_l_d_e_-_p_r_e_f_i_x. If none of - the characters in the tilde-prefix are quoted, the characters in the - tilde-prefix following the tilde are treated as a possible _l_o_g_i_n _n_a_m_e. - If this login name is the null string, the tilde is replaced with the - value of the shell parameter HHOOMMEE. If HHOOMMEE is unset, the home direc- - tory of the user executing the shell is substituted instead. Other- - wise, the tilde-prefix is replaced with the home directory associated + If a word begins with an unquoted tilde character (`~~'), all of the + characters preceding the first unquoted slash (or all characters, if + there is no unquoted slash) are considered a _t_i_l_d_e_-_p_r_e_f_i_x. If none of + the characters in the tilde-prefix are quoted, the characters in the + tilde-prefix following the tilde are treated as a possible _l_o_g_i_n _n_a_m_e. + If this login name is the null string, the tilde is replaced with the + value of the shell parameter HHOOMMEE. If HHOOMMEE is unset, the home direc- + tory of the user executing the shell is substituted instead. Other- + wise, the tilde-prefix is replaced with the home directory associated with the specified login name. - If the tilde-prefix is a `~+', the value of the shell variable PPWWDD + If the tilde-prefix is a `~+', the value of the shell variable PPWWDD replaces the tilde-prefix. If the tilde-prefix is a `~-', the value of - the shell variable OOLLDDPPWWDD, if it is set, is substituted. If the char- - acters following the tilde in the tilde-prefix consist of a number _N, - optionally prefixed by a `+' or a `-', the tilde-prefix is replaced + the shell variable OOLLDDPPWWDD, if it is set, is substituted. If the char- + acters following the tilde in the tilde-prefix consist of a number _N, + optionally prefixed by a `+' or a `-', the tilde-prefix is replaced with the corresponding element from the directory stack, as it would be displayed by the ddiirrss builtin invoked with the tilde-prefix as an argu- - ment. If the characters following the tilde in the tilde-prefix con- + ment. If the characters following the tilde in the tilde-prefix con- sist of a number without a leading `+' or `-', `+' is assumed. If the login name is invalid, or the tilde expansion fails, the word is @@ -1404,172 +1403,172 @@ EEXXPPAANNSSIIOONN Each variable assignment is checked for unquoted tilde-prefixes immedi- ately following a :: or the first ==. In these cases, tilde expansion is - also performed. Consequently, one may use file names with tildes in - assignments to PPAATTHH, MMAAIILLPPAATTHH, and CCDDPPAATTHH, and the shell assigns the + also performed. Consequently, one may use file names with tildes in + assignments to PPAATTHH, MMAAIILLPPAATTHH, and CCDDPPAATTHH, and the shell assigns the expanded value. PPaarraammeetteerr EExxppaannssiioonn The `$$' character introduces parameter expansion, command substitution, - or arithmetic expansion. The parameter name or symbol to be expanded - may be enclosed in braces, which are optional but serve to protect the - variable to be expanded from characters immediately following it which + or arithmetic expansion. The parameter name or symbol to be expanded + may be enclosed in braces, which are optional but serve to protect the + variable to be expanded from characters immediately following it which could be interpreted as part of the name. - When braces are used, the matching ending brace is the first `}}' not - escaped by a backslash or within a quoted string, and not within an + When braces are used, the matching ending brace is the first `}}' not + escaped by a backslash or within a quoted string, and not within an embedded arithmetic expansion, command substitution, or parameter expansion. ${_p_a_r_a_m_e_t_e_r} - The value of _p_a_r_a_m_e_t_e_r is substituted. The braces are required - when _p_a_r_a_m_e_t_e_r is a positional parameter with more than one + The value of _p_a_r_a_m_e_t_e_r is substituted. The braces are required + when _p_a_r_a_m_e_t_e_r is a positional parameter with more than one digit, or when _p_a_r_a_m_e_t_e_r is followed by a character which is not to be interpreted as part of its name. - If the first character of _p_a_r_a_m_e_t_e_r is an exclamation point (!!), a - level of variable indirection is introduced. BBaasshh uses the value of + If the first character of _p_a_r_a_m_e_t_e_r is an exclamation point (!!), a + level of variable indirection is introduced. BBaasshh uses the value of the variable formed from the rest of _p_a_r_a_m_e_t_e_r as the name of the vari- able; this variable is then expanded and that value is used in the rest - of the substitution, rather than the value of _p_a_r_a_m_e_t_e_r itself. This - is known as _i_n_d_i_r_e_c_t _e_x_p_a_n_s_i_o_n. The exceptions to this are the expan- - sions of ${!_p_r_e_f_i_x*} and ${!!_n_a_m_e[_@]} described below. The exclamation - point must immediately follow the left brace in order to introduce + of the substitution, rather than the value of _p_a_r_a_m_e_t_e_r itself. This + is known as _i_n_d_i_r_e_c_t _e_x_p_a_n_s_i_o_n. The exceptions to this are the expan- + sions of ${!_p_r_e_f_i_x*} and ${!!_n_a_m_e[_@]} described below. The exclamation + point must immediately follow the left brace in order to introduce indirection. In each of the cases below, _w_o_r_d is subject to tilde expansion, parame- ter expansion, command substitution, and arithmetic expansion. - When not performing substring expansion, using the forms documented - below, bbaasshh tests for a parameter that is unset or null. Omitting the + When not performing substring expansion, using the forms documented + below, bbaasshh tests for a parameter that is unset or null. Omitting the colon results in a test only for a parameter that is unset. ${_p_a_r_a_m_e_t_e_r::--_w_o_r_d} - UUssee DDeeffaauulltt VVaalluueess. If _p_a_r_a_m_e_t_e_r is unset or null, the expan- - sion of _w_o_r_d is substituted. Otherwise, the value of _p_a_r_a_m_e_t_e_r + UUssee DDeeffaauulltt VVaalluueess. If _p_a_r_a_m_e_t_e_r is unset or null, the expan- + sion of _w_o_r_d is substituted. Otherwise, the value of _p_a_r_a_m_e_t_e_r is substituted. ${_p_a_r_a_m_e_t_e_r::==_w_o_r_d} - AAssssiiggnn DDeeffaauulltt VVaalluueess. If _p_a_r_a_m_e_t_e_r is unset or null, the + AAssssiiggnn DDeeffaauulltt VVaalluueess. If _p_a_r_a_m_e_t_e_r is unset or null, the expansion of _w_o_r_d is assigned to _p_a_r_a_m_e_t_e_r. The value of _p_a_r_a_m_- - _e_t_e_r is then substituted. Positional parameters and special + _e_t_e_r is then substituted. Positional parameters and special parameters may not be assigned to in this way. ${_p_a_r_a_m_e_t_e_r::??_w_o_r_d} - DDiissppllaayy EErrrroorr iiff NNuullll oorr UUnnsseett. If _p_a_r_a_m_e_t_e_r is null or unset, - the expansion of _w_o_r_d (or a message to that effect if _w_o_r_d is - not present) is written to the standard error and the shell, if + DDiissppllaayy EErrrroorr iiff NNuullll oorr UUnnsseett. If _p_a_r_a_m_e_t_e_r is null or unset, + the expansion of _w_o_r_d (or a message to that effect if _w_o_r_d is + not present) is written to the standard error and the shell, if it is not interactive, exits. Otherwise, the value of _p_a_r_a_m_e_t_e_r is substituted. ${_p_a_r_a_m_e_t_e_r::++_w_o_r_d} - UUssee AAlltteerrnnaattee VVaalluuee. If _p_a_r_a_m_e_t_e_r is null or unset, nothing is + UUssee AAlltteerrnnaattee VVaalluuee. If _p_a_r_a_m_e_t_e_r is null or unset, nothing is substituted, otherwise the expansion of _w_o_r_d is substituted. ${_p_a_r_a_m_e_t_e_r::_o_f_f_s_e_t} ${_p_a_r_a_m_e_t_e_r::_o_f_f_s_e_t::_l_e_n_g_t_h} - SSuubbssttrriinngg EExxppaannssiioonn.. Expands to up to _l_e_n_g_t_h characters of - _p_a_r_a_m_e_t_e_r starting at the character specified by _o_f_f_s_e_t. If - _l_e_n_g_t_h is omitted, expands to the substring of _p_a_r_a_m_e_t_e_r start- + SSuubbssttrriinngg EExxppaannssiioonn.. Expands to up to _l_e_n_g_t_h characters of + _p_a_r_a_m_e_t_e_r starting at the character specified by _o_f_f_s_e_t. If + _l_e_n_g_t_h is omitted, expands to the substring of _p_a_r_a_m_e_t_e_r start- ing at the character specified by _o_f_f_s_e_t. _l_e_n_g_t_h and _o_f_f_s_e_t are - arithmetic expressions (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN below). - _l_e_n_g_t_h must evaluate to a number greater than or equal to zero. - If _o_f_f_s_e_t evaluates to a number less than zero, the value is - used as an offset from the end of the value of _p_a_r_a_m_e_t_e_r. If - _p_a_r_a_m_e_t_e_r is @@, the result is _l_e_n_g_t_h positional parameters + arithmetic expressions (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN below). + _l_e_n_g_t_h must evaluate to a number greater than or equal to zero. + If _o_f_f_s_e_t evaluates to a number less than zero, the value is + used as an offset from the end of the value of _p_a_r_a_m_e_t_e_r. If + _p_a_r_a_m_e_t_e_r is @@, the result is _l_e_n_g_t_h positional parameters beginning at _o_f_f_s_e_t. If _p_a_r_a_m_e_t_e_r is an indexed array name sub- - scripted by @ or *, the result is the _l_e_n_g_t_h members of the + scripted by @ or *, the result is the _l_e_n_g_t_h members of the array beginning with ${_p_a_r_a_m_e_t_e_r[_o_f_f_s_e_t]}. A negative _o_f_f_s_e_t is - taken relative to one greater than the maximum index of the - specified array. Substring expansion applied to an associative - array produces undefined results. Note that a negative offset - must be separated from the colon by at least one space to avoid - being confused with the :- expansion. Substring indexing is - zero-based unless the positional parameters are used, in which - case the indexing starts at 1 by default. If _o_f_f_s_e_t is 0, and - the positional parameters are used, $$00 is prefixed to the list. + taken relative to one greater than the maximum index of the + specified array. Substring expansion applied to an associative + array produces undefined results. Note that a negative offset + must be separated from the colon by at least one space to avoid + being confused with the :- expansion. Substring indexing is + zero-based unless the positional parameters are used, in which + case the indexing starts at 1 by default. If _o_f_f_s_e_t is 0, and + the positional parameters are used, $$00 is prefixed to the list. ${!!_p_r_e_f_i_x**} ${!!_p_r_e_f_i_x@@} - NNaammeess mmaattcchhiinngg pprreeffiixx.. Expands to the names of variables whose + NNaammeess mmaattcchhiinngg pprreeffiixx.. Expands to the names of variables whose names begin with _p_r_e_f_i_x, separated by the first character of the - IIFFSS special variable. When _@ is used and the expansion appears - within double quotes, each variable name expands to a separate + IIFFSS special variable. When _@ is used and the expansion appears + within double quotes, each variable name expands to a separate word. ${!!_n_a_m_e[_@]} ${!!_n_a_m_e[_*]} - LLiisstt ooff aarrrraayy kkeeyyss.. If _n_a_m_e is an array variable, expands to - the list of array indices (keys) assigned in _n_a_m_e. If _n_a_m_e is - not an array, expands to 0 if _n_a_m_e is set and null otherwise. - When _@ is used and the expansion appears within double quotes, + LLiisstt ooff aarrrraayy kkeeyyss.. If _n_a_m_e is an array variable, expands to + the list of array indices (keys) assigned in _n_a_m_e. If _n_a_m_e is + not an array, expands to 0 if _n_a_m_e is set and null otherwise. + When _@ is used and the expansion appears within double quotes, each key expands to a separate word. ${##_p_a_r_a_m_e_t_e_r} - PPaarraammeetteerr lleennggtthh.. The length in characters of the value of - _p_a_r_a_m_e_t_e_r is substituted. If _p_a_r_a_m_e_t_e_r is ** or @@, the value - substituted is the number of positional parameters. If _p_a_r_a_m_e_- - _t_e_r is an array name subscripted by ** or @@, the value substi- + PPaarraammeetteerr lleennggtthh.. The length in characters of the value of + _p_a_r_a_m_e_t_e_r is substituted. If _p_a_r_a_m_e_t_e_r is ** or @@, the value + substituted is the number of positional parameters. If _p_a_r_a_m_e_- + _t_e_r is an array name subscripted by ** or @@, the value substi- tuted is the number of elements in the array. ${_p_a_r_a_m_e_t_e_r##_w_o_r_d} ${_p_a_r_a_m_e_t_e_r####_w_o_r_d} RReemmoovvee mmaattcchhiinngg pprreeffiixx ppaatttteerrnn.. The _w_o_r_d is expanded to produce a pattern just as in pathname expansion. If the pattern matches - the beginning of the value of _p_a_r_a_m_e_t_e_r, then the result of the - expansion is the expanded value of _p_a_r_a_m_e_t_e_r with the shortest - matching pattern (the ``##'' case) or the longest matching pat- - tern (the ``####'' case) deleted. If _p_a_r_a_m_e_t_e_r is @@ or **, the - pattern removal operation is applied to each positional parame- + the beginning of the value of _p_a_r_a_m_e_t_e_r, then the result of the + expansion is the expanded value of _p_a_r_a_m_e_t_e_r with the shortest + matching pattern (the ``##'' case) or the longest matching pat- + tern (the ``####'' case) deleted. If _p_a_r_a_m_e_t_e_r is @@ or **, the + pattern removal operation is applied to each positional parame- ter in turn, and the expansion is the resultant list. If _p_a_r_a_m_- - _e_t_e_r is an array variable subscripted with @@ or **, the pattern - removal operation is applied to each member of the array in + _e_t_e_r is an array variable subscripted with @@ or **, the pattern + removal operation is applied to each member of the array in turn, and the expansion is the resultant list. ${_p_a_r_a_m_e_t_e_r%%_w_o_r_d} ${_p_a_r_a_m_e_t_e_r%%%%_w_o_r_d} RReemmoovvee mmaattcchhiinngg ssuuffffiixx ppaatttteerrnn.. The _w_o_r_d is expanded to produce a pattern just as in pathname expansion. If the pattern matches - a trailing portion of the expanded value of _p_a_r_a_m_e_t_e_r, then the - result of the expansion is the expanded value of _p_a_r_a_m_e_t_e_r with - the shortest matching pattern (the ``%%'' case) or the longest - matching pattern (the ``%%%%'' case) deleted. If _p_a_r_a_m_e_t_e_r is @@ - or **, the pattern removal operation is applied to each posi- - tional parameter in turn, and the expansion is the resultant - list. If _p_a_r_a_m_e_t_e_r is an array variable subscripted with @@ or - **, the pattern removal operation is applied to each member of + a trailing portion of the expanded value of _p_a_r_a_m_e_t_e_r, then the + result of the expansion is the expanded value of _p_a_r_a_m_e_t_e_r with + the shortest matching pattern (the ``%%'' case) or the longest + matching pattern (the ``%%%%'' case) deleted. If _p_a_r_a_m_e_t_e_r is @@ + or **, the pattern removal operation is applied to each posi- + tional parameter in turn, and the expansion is the resultant + list. If _p_a_r_a_m_e_t_e_r is an array variable subscripted with @@ or + **, the pattern removal operation is applied to each member of the array in turn, and the expansion is the resultant list. ${_p_a_r_a_m_e_t_e_r//_p_a_t_t_e_r_n//_s_t_r_i_n_g} PPaatttteerrnn ssuubbssttiittuuttiioonn.. The _p_a_t_t_e_r_n is expanded to produce a pat- - tern just as in pathname expansion. _P_a_r_a_m_e_t_e_r is expanded and - the longest match of _p_a_t_t_e_r_n against its value is replaced with - _s_t_r_i_n_g. If _p_a_t_t_e_r_n begins with //, all matches of _p_a_t_t_e_r_n are - replaced with _s_t_r_i_n_g. Normally only the first match is + tern just as in pathname expansion. _P_a_r_a_m_e_t_e_r is expanded and + the longest match of _p_a_t_t_e_r_n against its value is replaced with + _s_t_r_i_n_g. If _p_a_t_t_e_r_n begins with //, all matches of _p_a_t_t_e_r_n are + replaced with _s_t_r_i_n_g. Normally only the first match is replaced. If _p_a_t_t_e_r_n begins with ##, it must match at the begin- ning of the expanded value of _p_a_r_a_m_e_t_e_r. If _p_a_t_t_e_r_n begins with - %%, it must match at the end of the expanded value of _p_a_r_a_m_e_t_e_r. + %%, it must match at the end of the expanded value of _p_a_r_a_m_e_t_e_r. If _s_t_r_i_n_g is null, matches of _p_a_t_t_e_r_n are deleted and the // fol- lowing _p_a_t_t_e_r_n may be omitted. If _p_a_r_a_m_e_t_e_r is @@ or **, the sub- - stitution operation is applied to each positional parameter in - turn, and the expansion is the resultant list. If _p_a_r_a_m_e_t_e_r is - an array variable subscripted with @@ or **, the substitution - operation is applied to each member of the array in turn, and + stitution operation is applied to each positional parameter in + turn, and the expansion is the resultant list. If _p_a_r_a_m_e_t_e_r is + an array variable subscripted with @@ or **, the substitution + operation is applied to each member of the array in turn, and the expansion is the resultant list. ${_p_a_r_a_m_e_t_e_r^^_p_a_t_t_e_r_n} ${_p_a_r_a_m_e_t_e_r^^^^_p_a_t_t_e_r_n} ${_p_a_r_a_m_e_t_e_r,,_p_a_t_t_e_r_n} ${_p_a_r_a_m_e_t_e_r,,,,_p_a_t_t_e_r_n} - CCaassee mmooddiiffiiccaattiioonn.. This expansion modifies the case of alpha- - betic characters in _p_a_r_a_m_e_t_e_r. The _p_a_t_t_e_r_n is expanded to pro- - duce a pattern just as in pathname expansion. The ^^ operator - converts lowercase letters matching _p_a_t_t_e_r_n to uppercase; the ,, - operator converts matching uppercase letters to lowercase. The - ^^^^ and ,,,, expansions convert each matched character in the - expanded value; the ^^ and ,, expansions match and convert only - the first character in the expanded value. If _p_a_t_t_e_r_n is omit- - ted, it is treated like a ??, which matches every character. If - _p_a_r_a_m_e_t_e_r is @@ or **, the case modification operation is applied - to each positional parameter in turn, and the expansion is the - resultant list. If _p_a_r_a_m_e_t_e_r is an array variable subscripted - with @@ or **, the case modification operation is applied to each - member of the array in turn, and the expansion is the resultant + CCaassee mmooddiiffiiccaattiioonn.. This expansion modifies the case of alpha- + betic characters in _p_a_r_a_m_e_t_e_r. The _p_a_t_t_e_r_n is expanded to pro- + duce a pattern just as in pathname expansion. The ^^ operator + converts lowercase letters matching _p_a_t_t_e_r_n to uppercase; the ,, + operator converts matching uppercase letters to lowercase. The + ^^^^ and ,,,, expansions convert each matched character in the + expanded value; the ^^ and ,, expansions match and convert only + the first character in the expanded value. If _p_a_t_t_e_r_n is omit- + ted, it is treated like a ??, which matches every character. If + _p_a_r_a_m_e_t_e_r is @@ or **, the case modification operation is applied + to each positional parameter in turn, and the expansion is the + resultant list. If _p_a_r_a_m_e_t_e_r is an array variable subscripted + with @@ or **, the case modification operation is applied to each + member of the array in turn, and the expansion is the resultant list. CCoommmmaanndd SSuubbssttiittuuttiioonn @@ -1582,160 +1581,160 @@ EEXXPPAANNSSIIOONN ``_c_o_m_m_a_n_d`` BBaasshh performs the expansion by executing _c_o_m_m_a_n_d and replacing the com- - mand substitution with the standard output of the command, with any + mand substitution with the standard output of the command, with any trailing newlines deleted. Embedded newlines are not deleted, but they - may be removed during word splitting. The command substitution $$((ccaatt + may be removed during word splitting. The command substitution $$((ccaatt _f_i_l_e)) can be replaced by the equivalent but faster $$((<< _f_i_l_e)). - When the old-style backquote form of substitution is used, backslash - retains its literal meaning except when followed by $$, ``, or \\. The + When the old-style backquote form of substitution is used, backslash + retains its literal meaning except when followed by $$, ``, or \\. The first backquote not preceded by a backslash terminates the command sub- - stitution. When using the $(_c_o_m_m_a_n_d) form, all characters between the + stitution. When using the $(_c_o_m_m_a_n_d) form, all characters between the parentheses make up the command; none are treated specially. Command substitutions may be nested. To nest when using the backquoted form, escape the inner backquotes with backslashes. - If the substitution appears within double quotes, word splitting and + If the substitution appears within double quotes, word splitting and pathname expansion are not performed on the results. AArriitthhmmeettiicc EExxppaannssiioonn - Arithmetic expansion allows the evaluation of an arithmetic expression - and the substitution of the result. The format for arithmetic expan- + Arithmetic expansion allows the evaluation of an arithmetic expression + and the substitution of the result. The format for arithmetic expan- sion is: $$((((_e_x_p_r_e_s_s_i_o_n)))) - The _e_x_p_r_e_s_s_i_o_n is treated as if it were within double quotes, but a - double quote inside the parentheses is not treated specially. All + The _e_x_p_r_e_s_s_i_o_n is treated as if it were within double quotes, but a + double quote inside the parentheses is not treated specially. All tokens in the expression undergo parameter expansion, string expansion, - command substitution, and quote removal. Arithmetic expansions may be + command substitution, and quote removal. Arithmetic expansions may be nested. - The evaluation is performed according to the rules listed below under + The evaluation is performed according to the rules listed below under AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. If _e_x_p_r_e_s_s_i_o_n is invalid, bbaasshh prints a message indicating failure and no substitution occurs. PPrroocceessss SSuubbssttiittuuttiioonn - _P_r_o_c_e_s_s _s_u_b_s_t_i_t_u_t_i_o_n is supported on systems that support named pipes - (_F_I_F_O_s) or the //ddeevv//ffdd method of naming open files. It takes the form - of <<((_l_i_s_t)) or >>((_l_i_s_t)). The process _l_i_s_t is run with its input or out- + _P_r_o_c_e_s_s _s_u_b_s_t_i_t_u_t_i_o_n is supported on systems that support named pipes + (_F_I_F_O_s) or the //ddeevv//ffdd method of naming open files. It takes the form + of <<((_l_i_s_t)) or >>((_l_i_s_t)). The process _l_i_s_t is run with its input or out- put connected to a _F_I_F_O or some file in //ddeevv//ffdd. The name of this file - is passed as an argument to the current command as the result of the - expansion. If the >>((_l_i_s_t)) form is used, writing to the file will pro- - vide input for _l_i_s_t. If the <<((_l_i_s_t)) form is used, the file passed as + is passed as an argument to the current command as the result of the + expansion. If the >>((_l_i_s_t)) form is used, writing to the file will pro- + vide input for _l_i_s_t. If the <<((_l_i_s_t)) form is used, the file passed as an argument should be read to obtain the output of _l_i_s_t. - When available, process substitution is performed simultaneously with - parameter and variable expansion, command substitution, and arithmetic + When available, process substitution is performed simultaneously with + parameter and variable expansion, command substitution, and arithmetic expansion. WWoorrdd SSpplliittttiinngg - The shell scans the results of parameter expansion, command substitu- - tion, and arithmetic expansion that did not occur within double quotes + The shell scans the results of parameter expansion, command substitu- + tion, and arithmetic expansion that did not occur within double quotes for _w_o_r_d _s_p_l_i_t_t_i_n_g. - The shell treats each character of IIFFSS as a delimiter, and splits the + The shell treats each character of IIFFSS as a delimiter, and splits the results of the other expansions into words on these characters. If IIFFSS - is unset, or its value is exactly <<ssppaaccee>><<ttaabb>><<nneewwlliinnee>>, the default, - then sequences of <<ssppaaccee>>, <<ttaabb>>, and <<nneewwlliinnee>> at the beginning and - end of the results of the previous expansions are ignored, and any - sequence of IIFFSS characters not at the beginning or end serves to - delimit words. If IIFFSS has a value other than the default, then + is unset, or its value is exactly <<ssppaaccee>><<ttaabb>><<nneewwlliinnee>>, the default, + then sequences of <<ssppaaccee>>, <<ttaabb>>, and <<nneewwlliinnee>> at the beginning and + end of the results of the previous expansions are ignored, and any + sequence of IIFFSS characters not at the beginning or end serves to + delimit words. If IIFFSS has a value other than the default, then sequences of the whitespace characters ssppaaccee and ttaabb are ignored at the - beginning and end of the word, as long as the whitespace character is - in the value of IIFFSS (an IIFFSS whitespace character). Any character in - IIFFSS that is not IIFFSS whitespace, along with any adjacent IIFFSS whitespace - characters, delimits a field. A sequence of IIFFSS whitespace characters - is also treated as a delimiter. If the value of IIFFSS is null, no word + beginning and end of the word, as long as the whitespace character is + in the value of IIFFSS (an IIFFSS whitespace character). Any character in + IIFFSS that is not IIFFSS whitespace, along with any adjacent IIFFSS whitespace + characters, delimits a field. A sequence of IIFFSS whitespace characters + is also treated as a delimiter. If the value of IIFFSS is null, no word splitting occurs. - Explicit null arguments ("""" or '''') are retained. Unquoted implicit + Explicit null arguments ("""" or '''') are retained. Unquoted implicit null arguments, resulting from the expansion of parameters that have no - values, are removed. If a parameter with no value is expanded within + values, are removed. If a parameter with no value is expanded within double quotes, a null argument results and is retained. Note that if no expansion occurs, no splitting is performed. PPaatthhnnaammee EExxppaannssiioonn - After word splitting, unless the --ff option has been set, bbaasshh scans - each word for the characters **, ??, and [[. If one of these characters - appears, then the word is regarded as a _p_a_t_t_e_r_n, and replaced with an - alphabetically sorted list of file names matching the pattern. If no - matching file names are found, and the shell option nnuullllgglloobb is not - enabled, the word is left unchanged. If the nnuullllgglloobb option is set, - and no matches are found, the word is removed. If the ffaaiillgglloobb shell - option is set, and no matches are found, an error message is printed - and the command is not executed. If the shell option nnooccaasseegglloobb is - enabled, the match is performed without regard to the case of alpha- - betic characters. When a pattern is used for pathname expansion, the - character ````..'''' at the start of a name or immediately following a - slash must be matched explicitly, unless the shell option ddoottgglloobb is - set. When matching a pathname, the slash character must always be - matched explicitly. In other cases, the ````..'''' character is not - treated specially. See the description of sshhoopptt below under SSHHEELLLL - BBUUIILLTTIINN CCOOMMMMAANNDDSS for a description of the nnooccaasseegglloobb, nnuullllgglloobb, ffaaiill-- + After word splitting, unless the --ff option has been set, bbaasshh scans + each word for the characters **, ??, and [[. If one of these characters + appears, then the word is regarded as a _p_a_t_t_e_r_n, and replaced with an + alphabetically sorted list of file names matching the pattern. If no + matching file names are found, and the shell option nnuullllgglloobb is not + enabled, the word is left unchanged. If the nnuullllgglloobb option is set, + and no matches are found, the word is removed. If the ffaaiillgglloobb shell + option is set, and no matches are found, an error message is printed + and the command is not executed. If the shell option nnooccaasseegglloobb is + enabled, the match is performed without regard to the case of alpha- + betic characters. When a pattern is used for pathname expansion, the + character ````..'''' at the start of a name or immediately following a + slash must be matched explicitly, unless the shell option ddoottgglloobb is + set. When matching a pathname, the slash character must always be + matched explicitly. In other cases, the ````..'''' character is not + treated specially. See the description of sshhoopptt below under SSHHEELLLL + BBUUIILLTTIINN CCOOMMMMAANNDDSS for a description of the nnooccaasseegglloobb, nnuullllgglloobb, ffaaiill-- gglloobb, and ddoottgglloobb shell options. - The GGLLOOBBIIGGNNOORREE shell variable may be used to restrict the set of file - names matching a _p_a_t_t_e_r_n. If GGLLOOBBIIGGNNOORREE is set, each matching file - name that also matches one of the patterns in GGLLOOBBIIGGNNOORREE is removed + The GGLLOOBBIIGGNNOORREE shell variable may be used to restrict the set of file + names matching a _p_a_t_t_e_r_n. If GGLLOOBBIIGGNNOORREE is set, each matching file + name that also matches one of the patterns in GGLLOOBBIIGGNNOORREE is removed from the list of matches. The file names ````..'''' and ````....'''' are always - ignored when GGLLOOBBIIGGNNOORREE is set and not null. However, setting GGLLOOBBIIGG-- - NNOORREE to a non-null value has the effect of enabling the ddoottgglloobb shell + ignored when GGLLOOBBIIGGNNOORREE is set and not null. However, setting GGLLOOBBIIGG-- + NNOORREE to a non-null value has the effect of enabling the ddoottgglloobb shell option, so all other file names beginning with a ````..'''' will match. To - get the old behavior of ignoring file names beginning with a ````..'''', - make ````..**'''' one of the patterns in GGLLOOBBIIGGNNOORREE. The ddoottgglloobb option is + get the old behavior of ignoring file names beginning with a ````..'''', + make ````..**'''' one of the patterns in GGLLOOBBIIGGNNOORREE. The ddoottgglloobb option is disabled when GGLLOOBBIIGGNNOORREE is unset. PPaatttteerrnn MMaattcchhiinngg Any character that appears in a pattern, other than the special pattern - characters described below, matches itself. The NUL character may not - occur in a pattern. A backslash escapes the following character; the - escaping backslash is discarded when matching. The special pattern + characters described below, matches itself. The NUL character may not + occur in a pattern. A backslash escapes the following character; the + escaping backslash is discarded when matching. The special pattern characters must be quoted if they are to be matched literally. The special pattern characters have the following meanings: - ** Matches any string, including the null string. When the gglloobb-- + ** Matches any string, including the null string. When the gglloobb-- ssttaarr shell option is enabled, and ** is used in a pathname expan- - sion context, two adjacent **s used as a single pattern will + sion context, two adjacent **s used as a single pattern will match all files and zero or more directories and subdirectories. - If followed by a //, two adjacent **s will match only directories + If followed by a //, two adjacent **s will match only directories and subdirectories. ?? Matches any single character. - [[......]] Matches any one of the enclosed characters. A pair of charac- + [[......]] Matches any one of the enclosed characters. A pair of charac- ters separated by a hyphen denotes a _r_a_n_g_e _e_x_p_r_e_s_s_i_o_n; any char- - acter that sorts between those two characters, inclusive, using - the current locale's collating sequence and character set, is - matched. If the first character following the [[ is a !! or a ^^ - then any character not enclosed is matched. The sorting order - of characters in range expressions is determined by the current - locale and the value of the LLCC__CCOOLLLLAATTEE shell variable, if set. - A -- may be matched by including it as the first or last charac- + acter that sorts between those two characters, inclusive, using + the current locale's collating sequence and character set, is + matched. If the first character following the [[ is a !! or a ^^ + then any character not enclosed is matched. The sorting order + of characters in range expressions is determined by the current + locale and the value of the LLCC__CCOOLLLLAATTEE shell variable, if set. + A -- may be matched by including it as the first or last charac- ter in the set. A ]] may be matched by including it as the first character in the set. - Within [[ and ]], _c_h_a_r_a_c_t_e_r _c_l_a_s_s_e_s can be specified using the - syntax [[::_c_l_a_s_s::]], where _c_l_a_s_s is one of the following classes + Within [[ and ]], _c_h_a_r_a_c_t_e_r _c_l_a_s_s_e_s can be specified using the + syntax [[::_c_l_a_s_s::]], where _c_l_a_s_s is one of the following classes defined in the POSIX standard: - aallnnuumm aallpphhaa aasscciiii bbllaannkk ccnnttrrll ddiiggiitt ggrraapphh lloowweerr pprriinntt ppuunncctt + aallnnuumm aallpphhaa aasscciiii bbllaannkk ccnnttrrll ddiiggiitt ggrraapphh lloowweerr pprriinntt ppuunncctt ssppaaccee uuppppeerr wwoorrdd xxddiiggiitt A character class matches any character belonging to that class. - The wwoorrdd character class matches letters, digits, and the char- + The wwoorrdd character class matches letters, digits, and the char- acter _. - Within [[ and ]], an _e_q_u_i_v_a_l_e_n_c_e _c_l_a_s_s can be specified using the - syntax [[==_c==]], which matches all characters with the same colla- - tion weight (as defined by the current locale) as the character + Within [[ and ]], an _e_q_u_i_v_a_l_e_n_c_e _c_l_a_s_s can be specified using the + syntax [[==_c==]], which matches all characters with the same colla- + tion weight (as defined by the current locale) as the character _c. Within [[ and ]], the syntax [[.._s_y_m_b_o_l..]] matches the collating sym- bol _s_y_m_b_o_l. If the eexxttgglloobb shell option is enabled using the sshhoopptt builtin, several - extended pattern matching operators are recognized. In the following + extended pattern matching operators are recognized. In the following description, a _p_a_t_t_e_r_n_-_l_i_s_t is a list of one or more patterns separated by a ||. Composite patterns may be formed using one or more of the fol- lowing sub-patterns: @@ -1753,55 +1752,55 @@ EEXXPPAANNSSIIOONN QQuuoottee RReemmoovvaall After the preceding expansions, all unquoted occurrences of the charac- - ters \\, '', and "" that did not result from one of the above expansions + ters \\, '', and "" that did not result from one of the above expansions are removed. RREEDDIIRREECCTTIIOONN - Before a command is executed, its input and output may be _r_e_d_i_r_e_c_t_e_d - using a special notation interpreted by the shell. Redirection may - also be used to open and close files for the current shell execution + Before a command is executed, its input and output may be _r_e_d_i_r_e_c_t_e_d + using a special notation interpreted by the shell. Redirection may + also be used to open and close files for the current shell execution environment. The following redirection operators may precede or appear anywhere within a _s_i_m_p_l_e _c_o_m_m_a_n_d or may follow a _c_o_m_m_a_n_d. Redirections are processed in the order they appear, from left to right. - Each redirection that may be preceded by a file descriptor number may + Each redirection that may be preceded by a file descriptor number may instead be preceded by a word of the form {_v_a_r_n_a_m_e}. In this case, for each redirection operator except >&- and <&-, the shell will allocate a - file descriptor greater than 10 and assign it to _v_a_r_n_a_m_e. If >&- or - <&- is preceded by {_v_a_r_n_a_m_e}, the value of _v_a_r_n_a_m_e defines the file + file descriptor greater than 10 and assign it to _v_a_r_n_a_m_e. If >&- or + <&- is preceded by {_v_a_r_n_a_m_e}, the value of _v_a_r_n_a_m_e defines the file descriptor to close. - In the following descriptions, if the file descriptor number is omit- - ted, and the first character of the redirection operator is <<, the re- - direction refers to the standard input (file descriptor 0). If the - first character of the redirection operator is >>, the redirection + In the following descriptions, if the file descriptor number is omit- + ted, and the first character of the redirection operator is <<, the re- + direction refers to the standard input (file descriptor 0). If the + first character of the redirection operator is >>, the redirection refers to the standard output (file descriptor 1). - The word following the redirection operator in the following descrip- - tions, unless otherwise noted, is subjected to brace expansion, tilde + The word following the redirection operator in the following descrip- + tions, unless otherwise noted, is subjected to brace expansion, tilde expansion, parameter expansion, command substitution, arithmetic expan- - sion, quote removal, pathname expansion, and word splitting. If it + sion, quote removal, pathname expansion, and word splitting. If it expands to more than one word, bbaasshh reports an error. - Note that the order of redirections is significant. For example, the + Note that the order of redirections is significant. For example, the command ls >> dirlist 2>>&&1 - directs both standard output and standard error to the file _d_i_r_l_i_s_t, + directs both standard output and standard error to the file _d_i_r_l_i_s_t, while the command ls 2>>&&1 >> dirlist - directs only the standard output to file _d_i_r_l_i_s_t, because the standard - error was duplicated from the standard output before the standard out- + directs only the standard output to file _d_i_r_l_i_s_t, because the standard + error was duplicated from the standard output before the standard out- put was redirected to _d_i_r_l_i_s_t. BBaasshh handles several filenames specially when they are used in redirec- tions, as described in the following table: //ddeevv//ffdd//_f_d - If _f_d is a valid integer, file descriptor _f_d is dupli- + If _f_d is a valid integer, file descriptor _f_d is dupli- cated. //ddeevv//ssttddiinn File descriptor 0 is duplicated. @@ -1811,22 +1810,22 @@ RREEDDIIRREECCTTIIOONN File descriptor 2 is duplicated. //ddeevv//ttccpp//_h_o_s_t//_p_o_r_t If _h_o_s_t is a valid hostname or Internet address, and _p_o_r_t - is an integer port number or service name, bbaasshh attempts + is an integer port number or service name, bbaasshh attempts to open a TCP connection to the corresponding socket. //ddeevv//uuddpp//_h_o_s_t//_p_o_r_t If _h_o_s_t is a valid hostname or Internet address, and _p_o_r_t - is an integer port number or service name, bbaasshh attempts + is an integer port number or service name, bbaasshh attempts to open a UDP connection to the corresponding socket. A failure to open or create a file causes the redirection to fail. - Redirections using file descriptors greater than 9 should be used with - care, as they may conflict with file descriptors the shell uses inter- + Redirections using file descriptors greater than 9 should be used with + care, as they may conflict with file descriptors the shell uses inter- nally. RReeddiirreeccttiinngg IInnppuutt Redirection of input causes the file whose name results from the expan- - sion of _w_o_r_d to be opened for reading on file descriptor _n, or the + sion of _w_o_r_d to be opened for reading on file descriptor _n, or the standard input (file descriptor 0) if _n is not specified. The general format for redirecting input is: @@ -1834,27 +1833,27 @@ RREEDDIIRREECCTTIIOONN [_n]<<_w_o_r_d RReeddiirreeccttiinngg OOuuttppuutt - Redirection of output causes the file whose name results from the + Redirection of output causes the file whose name results from the expansion of _w_o_r_d to be opened for writing on file descriptor _n, or the standard output (file descriptor 1) if _n is not specified. If the file - does not exist it is created; if it does exist it is truncated to zero + does not exist it is created; if it does exist it is truncated to zero size. The general format for redirecting output is: [_n]>>_w_o_r_d - If the redirection operator is >>, and the nnoocclloobbbbeerr option to the sseett - builtin has been enabled, the redirection will fail if the file whose - name results from the expansion of _w_o_r_d exists and is a regular file. + If the redirection operator is >>, and the nnoocclloobbbbeerr option to the sseett + builtin has been enabled, the redirection will fail if the file whose + name results from the expansion of _w_o_r_d exists and is a regular file. If the redirection operator is >>||, or the redirection operator is >> and the nnoocclloobbbbeerr option to the sseett builtin command is not enabled, the re- direction is attempted even if the file named by _w_o_r_d exists. AAppppeennddiinngg RReeddiirreecctteedd OOuuttppuutt - Redirection of output in this fashion causes the file whose name - results from the expansion of _w_o_r_d to be opened for appending on file - descriptor _n, or the standard output (file descriptor 1) if _n is not + Redirection of output in this fashion causes the file whose name + results from the expansion of _w_o_r_d to be opened for appending on file + descriptor _n, or the standard output (file descriptor 1) if _n is not specified. If the file does not exist it is created. The general format for appending output is: @@ -1863,11 +1862,11 @@ RREEDDIIRREECCTTIIOONN RReeddiirreeccttiinngg SSttaannddaarrdd OOuuttppuutt aanndd SSttaannddaarrdd EErrrroorr - This construct allows both the standard output (file descriptor 1) and - the standard error output (file descriptor 2) to be redirected to the + This construct allows both the standard output (file descriptor 1) and + the standard error output (file descriptor 2) to be redirected to the file whose name is the expansion of _w_o_r_d. - There are two formats for redirecting standard output and standard + There are two formats for redirecting standard output and standard error: &&>>_w_o_r_d @@ -1881,8 +1880,8 @@ RREEDDIIRREECCTTIIOONN AAppppeennddiinngg SSttaannddaarrdd OOuuttppuutt aanndd SSttaannddaarrdd EErrrroorr - This construct allows both the standard output (file descriptor 1) and - the standard error output (file descriptor 2) to be appended to the + This construct allows both the standard output (file descriptor 1) and + the standard error output (file descriptor 2) to be appended to the file whose name is the expansion of _w_o_r_d. The format for appending standard output and standard error is: @@ -1894,9 +1893,9 @@ RREEDDIIRREECCTTIIOONN >>>>_w_o_r_d 2>>&&1 HHeerree DDooccuummeennttss - This type of redirection instructs the shell to read input from the + This type of redirection instructs the shell to read input from the current source until a line containing only _d_e_l_i_m_i_t_e_r (with no trailing - blanks) is seen. All of the lines read up to that point are then used + blanks) is seen. All of the lines read up to that point are then used as the standard input for a command. The format of here-documents is: @@ -1905,18 +1904,18 @@ RREEDDIIRREECCTTIIOONN _h_e_r_e_-_d_o_c_u_m_e_n_t _d_e_l_i_m_i_t_e_r - No parameter expansion, command substitution, arithmetic expansion, or + No parameter expansion, command substitution, arithmetic expansion, or pathname expansion is performed on _w_o_r_d. If any characters in _w_o_r_d are - quoted, the _d_e_l_i_m_i_t_e_r is the result of quote removal on _w_o_r_d, and the - lines in the here-document are not expanded. If _w_o_r_d is unquoted, all - lines of the here-document are subjected to parameter expansion, com- - mand substitution, and arithmetic expansion. In the latter case, the - character sequence \\<<nneewwlliinnee>> is ignored, and \\ must be used to quote + quoted, the _d_e_l_i_m_i_t_e_r is the result of quote removal on _w_o_r_d, and the + lines in the here-document are not expanded. If _w_o_r_d is unquoted, all + lines of the here-document are subjected to parameter expansion, com- + mand substitution, and arithmetic expansion. In the latter case, the + character sequence \\<<nneewwlliinnee>> is ignored, and \\ must be used to quote the characters \\, $$, and ``. If the redirection operator is <<<<--, then all leading tab characters are - stripped from input lines and the line containing _d_e_l_i_m_i_t_e_r. This - allows here-documents within shell scripts to be indented in a natural + stripped from input lines and the line containing _d_e_l_i_m_i_t_e_r. This + allows here-documents within shell scripts to be indented in a natural fashion. HHeerree SSttrriinnggss @@ -1932,20 +1931,20 @@ RREEDDIIRREECCTTIIOONN [_n]<<&&_w_o_r_d is used to duplicate input file descriptors. If _w_o_r_d expands to one or - more digits, the file descriptor denoted by _n is made to be a copy of - that file descriptor. If the digits in _w_o_r_d do not specify a file - descriptor open for input, a redirection error occurs. If _w_o_r_d evalu- - ates to --, file descriptor _n is closed. If _n is not specified, the + more digits, the file descriptor denoted by _n is made to be a copy of + that file descriptor. If the digits in _w_o_r_d do not specify a file + descriptor open for input, a redirection error occurs. If _w_o_r_d evalu- + ates to --, file descriptor _n is closed. If _n is not specified, the standard input (file descriptor 0) is used. The operator [_n]>>&&_w_o_r_d - is used similarly to duplicate output file descriptors. If _n is not - specified, the standard output (file descriptor 1) is used. If the - digits in _w_o_r_d do not specify a file descriptor open for output, a re- - direction error occurs. As a special case, if _n is omitted, and _w_o_r_d + is used similarly to duplicate output file descriptors. If _n is not + specified, the standard output (file descriptor 1) is used. If the + digits in _w_o_r_d do not specify a file descriptor open for output, a re- + direction error occurs. As a special case, if _n is omitted, and _w_o_r_d does not expand to one or more digits, the standard output and standard error are redirected as described previously. @@ -1954,7 +1953,7 @@ RREEDDIIRREECCTTIIOONN [_n]<<&&_d_i_g_i_t-- - moves the file descriptor _d_i_g_i_t to file descriptor _n, or the standard + moves the file descriptor _d_i_g_i_t to file descriptor _n, or the standard input (file descriptor 0) if _n is not specified. _d_i_g_i_t is closed after being duplicated to _n. @@ -1962,7 +1961,7 @@ RREEDDIIRREECCTTIIOONN [_n]>>&&_d_i_g_i_t-- - moves the file descriptor _d_i_g_i_t to file descriptor _n, or the standard + moves the file descriptor _d_i_g_i_t to file descriptor _n, or the standard output (file descriptor 1) if _n is not specified. OOppeenniinngg FFiillee DDeessccrriippttoorrss ffoorr RReeaaddiinngg aanndd WWrriittiinngg @@ -1970,111 +1969,111 @@ RREEDDIIRREECCTTIIOONN [_n]<<>>_w_o_r_d - causes the file whose name is the expansion of _w_o_r_d to be opened for - both reading and writing on file descriptor _n, or on file descriptor 0 + causes the file whose name is the expansion of _w_o_r_d to be opened for + both reading and writing on file descriptor _n, or on file descriptor 0 if _n is not specified. If the file does not exist, it is created. AALLIIAASSEESS - _A_l_i_a_s_e_s allow a string to be substituted for a word when it is used as - the first word of a simple command. The shell maintains a list of - aliases that may be set and unset with the aalliiaass and uunnaalliiaass builtin - commands (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). The first word of each - simple command, if unquoted, is checked to see if it has an alias. If - so, that word is replaced by the text of the alias. The characters //, - $$, ``, and == and any of the shell _m_e_t_a_c_h_a_r_a_c_t_e_r_s or quoting characters + _A_l_i_a_s_e_s allow a string to be substituted for a word when it is used as + the first word of a simple command. The shell maintains a list of + aliases that may be set and unset with the aalliiaass and uunnaalliiaass builtin + commands (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). The first word of each + simple command, if unquoted, is checked to see if it has an alias. If + so, that word is replaced by the text of the alias. The characters //, + $$, ``, and == and any of the shell _m_e_t_a_c_h_a_r_a_c_t_e_r_s or quoting characters listed above may not appear in an alias name. The replacement text may - contain any valid shell input, including shell metacharacters. The - first word of the replacement text is tested for aliases, but a word - that is identical to an alias being expanded is not expanded a second - time. This means that one may alias llss to llss --FF, for instance, and - bbaasshh does not try to recursively expand the replacement text. If the - last character of the alias value is a _b_l_a_n_k, then the next command + contain any valid shell input, including shell metacharacters. The + first word of the replacement text is tested for aliases, but a word + that is identical to an alias being expanded is not expanded a second + time. This means that one may alias llss to llss --FF, for instance, and + bbaasshh does not try to recursively expand the replacement text. If the + last character of the alias value is a _b_l_a_n_k, then the next command word following the alias is also checked for alias expansion. Aliases are created and listed with the aalliiaass command, and removed with the uunnaalliiaass command. - There is no mechanism for using arguments in the replacement text. If - arguments are needed, a shell function should be used (see FFUUNNCCTTIIOONNSS + There is no mechanism for using arguments in the replacement text. If + arguments are needed, a shell function should be used (see FFUUNNCCTTIIOONNSS below). - Aliases are not expanded when the shell is not interactive, unless the - eexxppaanndd__aalliiaasseess shell option is set using sshhoopptt (see the description of + Aliases are not expanded when the shell is not interactive, unless the + eexxppaanndd__aalliiaasseess shell option is set using sshhoopptt (see the description of sshhoopptt under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). - The rules concerning the definition and use of aliases are somewhat - confusing. BBaasshh always reads at least one complete line of input - before executing any of the commands on that line. Aliases are - expanded when a command is read, not when it is executed. Therefore, - an alias definition appearing on the same line as another command does - not take effect until the next line of input is read. The commands + The rules concerning the definition and use of aliases are somewhat + confusing. BBaasshh always reads at least one complete line of input + before executing any of the commands on that line. Aliases are + expanded when a command is read, not when it is executed. Therefore, + an alias definition appearing on the same line as another command does + not take effect until the next line of input is read. The commands following the alias definition on that line are not affected by the new - alias. This behavior is also an issue when functions are executed. - Aliases are expanded when a function definition is read, not when the - function is executed, because a function definition is itself a com- + alias. This behavior is also an issue when functions are executed. + Aliases are expanded when a function definition is read, not when the + function is executed, because a function definition is itself a com- pound command. As a consequence, aliases defined in a function are not - available until after that function is executed. To be safe, always - put alias definitions on a separate line, and do not use aalliiaass in com- + available until after that function is executed. To be safe, always + put alias definitions on a separate line, and do not use aalliiaass in com- pound commands. For almost every purpose, aliases are superseded by shell functions. FFUUNNCCTTIIOONNSS - A shell function, defined as described above under SSHHEELLLL GGRRAAMMMMAARR, - stores a series of commands for later execution. When the name of a - shell function is used as a simple command name, the list of commands + A shell function, defined as described above under SSHHEELLLL GGRRAAMMMMAARR, + stores a series of commands for later execution. When the name of a + shell function is used as a simple command name, the list of commands associated with that function name is executed. Functions are executed - in the context of the current shell; no new process is created to - interpret them (contrast this with the execution of a shell script). - When a function is executed, the arguments to the function become the + in the context of the current shell; no new process is created to + interpret them (contrast this with the execution of a shell script). + When a function is executed, the arguments to the function become the positional parameters during its execution. The special parameter ## is - updated to reflect the change. Special parameter 0 is unchanged. The - first element of the FFUUNNCCNNAAMMEE variable is set to the name of the func- + updated to reflect the change. Special parameter 0 is unchanged. The + first element of the FFUUNNCCNNAAMMEE variable is set to the name of the func- tion while the function is executing. - All other aspects of the shell execution environment are identical + All other aspects of the shell execution environment are identical between a function and its caller with these exceptions: the DDEEBBUUGG and - RREETTUURRNN traps (see the description of the ttrraapp builtin under SSHHEELLLL - BBUUIILLTTIINN CCOOMMMMAANNDDSS below) are not inherited unless the function has been - given the ttrraaccee attribute (see the description of the ddeeccllaarree builtin - below) or the --oo ffuunnccttrraaccee shell option has been enabled with the sseett - builtin (in which case all functions inherit the DDEEBBUUGG and RREETTUURRNN - traps), and the EERRRR trap is not inherited unless the --oo eerrrrttrraaccee shell + RREETTUURRNN traps (see the description of the ttrraapp builtin under SSHHEELLLL + BBUUIILLTTIINN CCOOMMMMAANNDDSS below) are not inherited unless the function has been + given the ttrraaccee attribute (see the description of the ddeeccllaarree builtin + below) or the --oo ffuunnccttrraaccee shell option has been enabled with the sseett + builtin (in which case all functions inherit the DDEEBBUUGG and RREETTUURRNN + traps), and the EERRRR trap is not inherited unless the --oo eerrrrttrraaccee shell option has been enabled. - Variables local to the function may be declared with the llooccaall builtin + Variables local to the function may be declared with the llooccaall builtin command. Ordinarily, variables and their values are shared between the function and its caller. - If the builtin command rreettuurrnn is executed in a function, the function - completes and execution resumes with the next command after the func- - tion call. Any command associated with the RREETTUURRNN trap is executed + If the builtin command rreettuurrnn is executed in a function, the function + completes and execution resumes with the next command after the func- + tion call. Any command associated with the RREETTUURRNN trap is executed before execution resumes. When a function completes, the values of the - positional parameters and the special parameter ## are restored to the + positional parameters and the special parameter ## are restored to the values they had prior to the function's execution. - Function names and definitions may be listed with the --ff option to the + Function names and definitions may be listed with the --ff option to the ddeeccllaarree or ttyyppeesseett builtin commands. The --FF option to ddeeccllaarree or ttyyppee-- - sseett will list the function names only (and optionally the source file - and line number, if the eexxttddeebbuugg shell option is enabled). Functions - may be exported so that subshells automatically have them defined with - the --ff option to the eexxppoorrtt builtin. A function definition may be - deleted using the --ff option to the uunnsseett builtin. Note that shell + sseett will list the function names only (and optionally the source file + and line number, if the eexxttddeebbuugg shell option is enabled). Functions + may be exported so that subshells automatically have them defined with + the --ff option to the eexxppoorrtt builtin. A function definition may be + deleted using the --ff option to the uunnsseett builtin. Note that shell functions and variables with the same name may result in multiple iden- - tically-named entries in the environment passed to the shell's chil- + tically-named entries in the environment passed to the shell's chil- dren. Care should be taken in cases where this may cause a problem. - Functions may be recursive. No limit is imposed on the number of + Functions may be recursive. No limit is imposed on the number of recursive calls. AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN - The shell allows arithmetic expressions to be evaluated, under certain - circumstances (see the lleett and ddeeccllaarree builtin commands and AArriitthhmmeettiicc - EExxppaannssiioonn). Evaluation is done in fixed-width integers with no check - for overflow, though division by 0 is trapped and flagged as an error. - The operators and their precedence, associativity, and values are the - same as in the C language. The following list of operators is grouped - into levels of equal-precedence operators. The levels are listed in + The shell allows arithmetic expressions to be evaluated, under certain + circumstances (see the lleett and ddeeccllaarree builtin commands and AArriitthhmmeettiicc + EExxppaannssiioonn). Evaluation is done in fixed-width integers with no check + for overflow, though division by 0 is trapped and flagged as an error. + The operators and their precedence, associativity, and values are the + same as in the C language. The following list of operators is grouped + into levels of equal-precedence operators. The levels are listed in order of decreasing precedence. _i_d++++ _i_d---- @@ -2102,46 +2101,46 @@ AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN _e_x_p_r_1 ,, _e_x_p_r_2 comma - Shell variables are allowed as operands; parameter expansion is per- + Shell variables are allowed as operands; parameter expansion is per- formed before the expression is evaluated. Within an expression, shell - variables may also be referenced by name without using the parameter - expansion syntax. A shell variable that is null or unset evaluates to + variables may also be referenced by name without using the parameter + expansion syntax. A shell variable that is null or unset evaluates to 0 when referenced by name without using the parameter expansion syntax. - The value of a variable is evaluated as an arithmetic expression when - it is referenced, or when a variable which has been given the _i_n_t_e_g_e_r + The value of a variable is evaluated as an arithmetic expression when + it is referenced, or when a variable which has been given the _i_n_t_e_g_e_r attribute using ddeeccllaarree --ii is assigned a value. A null value evaluates - to 0. A shell variable need not have its integer attribute turned on + to 0. A shell variable need not have its integer attribute turned on to be used in an expression. Constants with a leading 0 are interpreted as octal numbers. A leading - 0x or 0X denotes hexadecimal. Otherwise, numbers take the form - [_b_a_s_e_#]n, where _b_a_s_e is a decimal number between 2 and 64 representing - the arithmetic base, and _n is a number in that base. If _b_a_s_e_# is omit- - ted, then base 10 is used. The digits greater than 9 are represented - by the lowercase letters, the uppercase letters, @, and _, in that - order. If _b_a_s_e is less than or equal to 36, lowercase and uppercase - letters may be used interchangeably to represent numbers between 10 and - 35. - - Operators are evaluated in order of precedence. Sub-expressions in - parentheses are evaluated first and may override the precedence rules + 0x or 0X denotes hexadecimal. Otherwise, numbers take the form + [_b_a_s_e_#]n, where the optional _b_a_s_e is a decimal number between 2 and 64 + representing the arithmetic base, and _n is a number in that base. If + _b_a_s_e_# is omitted, then base 10 is used. The digits greater than 9 are + represented by the lowercase letters, the uppercase letters, @, and _, + in that order. If _b_a_s_e is less than or equal to 36, lowercase and + uppercase letters may be used interchangeably to represent numbers + between 10 and 35. + + Operators are evaluated in order of precedence. Sub-expressions in + parentheses are evaluated first and may override the precedence rules above. CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS - Conditional expressions are used by the [[[[ compound command and the - tteesstt and [[ builtin commands to test file attributes and perform string - and arithmetic comparisons. Expressions are formed from the following - unary or binary primaries. If any _f_i_l_e argument to one of the pri- + Conditional expressions are used by the [[[[ compound command and the + tteesstt and [[ builtin commands to test file attributes and perform string + and arithmetic comparisons. Expressions are formed from the following + unary or binary primaries. If any _f_i_l_e argument to one of the pri- maries is of the form _/_d_e_v_/_f_d_/_n, then file descriptor _n is checked. If - the _f_i_l_e argument to one of the primaries is one of _/_d_e_v_/_s_t_d_i_n, - _/_d_e_v_/_s_t_d_o_u_t, or _/_d_e_v_/_s_t_d_e_r_r, file descriptor 0, 1, or 2, respectively, + the _f_i_l_e argument to one of the primaries is one of _/_d_e_v_/_s_t_d_i_n, + _/_d_e_v_/_s_t_d_o_u_t, or _/_d_e_v_/_s_t_d_e_r_r, file descriptor 0, 1, or 2, respectively, is checked. Unless otherwise specified, primaries that operate on files follow sym- bolic links and operate on the target of the link, rather than the link itself. - When used with [[[[, The << and >> operators sort lexicographically using + When used with [[[[, The << and >> operators sort lexicographically using the current locale. --aa _f_i_l_e @@ -2180,24 +2179,24 @@ CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS --LL _f_i_l_e True if _f_i_l_e exists and is a symbolic link. --NN _f_i_l_e - True if _f_i_l_e exists and has been modified since it was last + True if _f_i_l_e exists and has been modified since it was last read. --OO _f_i_l_e True if _f_i_l_e exists and is owned by the effective user id. --SS _f_i_l_e True if _f_i_l_e exists and is a socket. _f_i_l_e_1 --eeff _f_i_l_e_2 - True if _f_i_l_e_1 and _f_i_l_e_2 refer to the same device and inode num- + True if _f_i_l_e_1 and _f_i_l_e_2 refer to the same device and inode num- bers. _f_i_l_e_1 -nntt _f_i_l_e_2 - True if _f_i_l_e_1 is newer (according to modification date) than + True if _f_i_l_e_1 is newer (according to modification date) than _f_i_l_e_2, or if _f_i_l_e_1 exists and _f_i_l_e_2 does not. _f_i_l_e_1 -oott _f_i_l_e_2 - True if _f_i_l_e_1 is older than _f_i_l_e_2, or if _f_i_l_e_2 exists and _f_i_l_e_1 + True if _f_i_l_e_1 is older than _f_i_l_e_2, or if _f_i_l_e_2 exists and _f_i_l_e_1 does not. --oo _o_p_t_n_a_m_e - True if shell option _o_p_t_n_a_m_e is enabled. See the list of - options under the description of the --oo option to the sseett + True if shell option _o_p_t_n_a_m_e is enabled. See the list of + options under the description of the --oo option to the sseett builtin below. --zz _s_t_r_i_n_g True if the length of _s_t_r_i_n_g is zero. @@ -2207,7 +2206,7 @@ CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS _s_t_r_i_n_g_1 ==== _s_t_r_i_n_g_2 _s_t_r_i_n_g_1 == _s_t_r_i_n_g_2 - True if the strings are equal. == should be used with the tteesstt + True if the strings are equal. == should be used with the tteesstt command for POSIX conformance. _s_t_r_i_n_g_1 !!== _s_t_r_i_n_g_2 @@ -2220,107 +2219,107 @@ CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS True if _s_t_r_i_n_g_1 sorts after _s_t_r_i_n_g_2 lexicographically. _a_r_g_1 OOPP _a_r_g_2 - OOPP is one of --eeqq, --nnee, --lltt, --llee, --ggtt, or --ggee. These arithmetic - binary operators return true if _a_r_g_1 is equal to, not equal to, - less than, less than or equal to, greater than, or greater than - or equal to _a_r_g_2, respectively. _A_r_g_1 and _a_r_g_2 may be positive + OOPP is one of --eeqq, --nnee, --lltt, --llee, --ggtt, or --ggee. These arithmetic + binary operators return true if _a_r_g_1 is equal to, not equal to, + less than, less than or equal to, greater than, or greater than + or equal to _a_r_g_2, respectively. _A_r_g_1 and _a_r_g_2 may be positive or negative integers. SSIIMMPPLLEE CCOOMMMMAANNDD EEXXPPAANNSSIIOONN - When a simple command is executed, the shell performs the following + When a simple command is executed, the shell performs the following expansions, assignments, and redirections, from left to right. - 1. The words that the parser has marked as variable assignments - (those preceding the command name) and redirections are saved + 1. The words that the parser has marked as variable assignments + (those preceding the command name) and redirections are saved for later processing. - 2. The words that are not variable assignments or redirections are - expanded. If any words remain after expansion, the first word - is taken to be the name of the command and the remaining words + 2. The words that are not variable assignments or redirections are + expanded. If any words remain after expansion, the first word + is taken to be the name of the command and the remaining words are the arguments. 3. Redirections are performed as described above under RREEDDIIRREECCTTIIOONN. 4. The text after the == in each variable assignment undergoes tilde expansion, parameter expansion, command substitution, arithmetic - expansion, and quote removal before being assigned to the vari- + expansion, and quote removal before being assigned to the vari- able. If no command name results, the variable assignments affect the current - shell environment. Otherwise, the variables are added to the environ- - ment of the executed command and do not affect the current shell envi- - ronment. If any of the assignments attempts to assign a value to a - readonly variable, an error occurs, and the command exits with a non- + shell environment. Otherwise, the variables are added to the environ- + ment of the executed command and do not affect the current shell envi- + ronment. If any of the assignments attempts to assign a value to a + readonly variable, an error occurs, and the command exits with a non- zero status. - If no command name results, redirections are performed, but do not - affect the current shell environment. A redirection error causes the + If no command name results, redirections are performed, but do not + affect the current shell environment. A redirection error causes the command to exit with a non-zero status. - If there is a command name left after expansion, execution proceeds as - described below. Otherwise, the command exits. If one of the expan- - sions contained a command substitution, the exit status of the command - is the exit status of the last command substitution performed. If + If there is a command name left after expansion, execution proceeds as + described below. Otherwise, the command exits. If one of the expan- + sions contained a command substitution, the exit status of the command + is the exit status of the last command substitution performed. If there were no command substitutions, the command exits with a status of zero. CCOOMMMMAANNDD EEXXEECCUUTTIIOONN - After a command has been split into words, if it results in a simple - command and an optional list of arguments, the following actions are + After a command has been split into words, if it results in a simple + command and an optional list of arguments, the following actions are taken. - If the command name contains no slashes, the shell attempts to locate - it. If there exists a shell function by that name, that function is - invoked as described above in FFUUNNCCTTIIOONNSS. If the name does not match a - function, the shell searches for it in the list of shell builtins. If + If the command name contains no slashes, the shell attempts to locate + it. If there exists a shell function by that name, that function is + invoked as described above in FFUUNNCCTTIIOONNSS. If the name does not match a + function, the shell searches for it in the list of shell builtins. If a match is found, that builtin is invoked. - If the name is neither a shell function nor a builtin, and contains no - slashes, bbaasshh searches each element of the PPAATTHH for a directory con- - taining an executable file by that name. BBaasshh uses a hash table to - remember the full pathnames of executable files (see hhaasshh under SSHHEELLLL - BBUUIILLTTIINN CCOOMMMMAANNDDSS below). A full search of the directories in PPAATTHH is - performed only if the command is not found in the hash table. If the + If the name is neither a shell function nor a builtin, and contains no + slashes, bbaasshh searches each element of the PPAATTHH for a directory con- + taining an executable file by that name. BBaasshh uses a hash table to + remember the full pathnames of executable files (see hhaasshh under SSHHEELLLL + BBUUIILLTTIINN CCOOMMMMAANNDDSS below). A full search of the directories in PPAATTHH is + performed only if the command is not found in the hash table. If the search is unsuccessful, the shell searches for a defined shell function named ccoommmmaanndd__nnoott__ffoouunndd__hhaannddllee. If that function exists, it is invoked - with the original command and the original command's arguments as its - arguments, and the function's exit status becomes the exit status of - the shell. If that function is not defined, the shell prints an error + with the original command and the original command's arguments as its + arguments, and the function's exit status becomes the exit status of + the shell. If that function is not defined, the shell prints an error message and returns an exit status of 127. - If the search is successful, or if the command name contains one or + If the search is successful, or if the command name contains one or more slashes, the shell executes the named program in a separate execu- tion environment. Argument 0 is set to the name given, and the remain- ing arguments to the command are set to the arguments given, if any. - If this execution fails because the file is not in executable format, - and the file is not a directory, it is assumed to be a _s_h_e_l_l _s_c_r_i_p_t, a - file containing shell commands. A subshell is spawned to execute it. - This subshell reinitializes itself, so that the effect is as if a new - shell had been invoked to handle the script, with the exception that - the locations of commands remembered by the parent (see hhaasshh below + If this execution fails because the file is not in executable format, + and the file is not a directory, it is assumed to be a _s_h_e_l_l _s_c_r_i_p_t, a + file containing shell commands. A subshell is spawned to execute it. + This subshell reinitializes itself, so that the effect is as if a new + shell had been invoked to handle the script, with the exception that + the locations of commands remembered by the parent (see hhaasshh below under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS) are retained by the child. - If the program is a file beginning with ##!!, the remainder of the first - line specifies an interpreter for the program. The shell executes the + If the program is a file beginning with ##!!, the remainder of the first + line specifies an interpreter for the program. The shell executes the specified interpreter on operating systems that do not handle this exe- cutable format themselves. The arguments to the interpreter consist of - a single optional argument following the interpreter name on the first - line of the program, followed by the name of the program, followed by + a single optional argument following the interpreter name on the first + line of the program, followed by the name of the program, followed by the command arguments, if any. CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT - The shell has an _e_x_e_c_u_t_i_o_n _e_n_v_i_r_o_n_m_e_n_t, which consists of the follow- + The shell has an _e_x_e_c_u_t_i_o_n _e_n_v_i_r_o_n_m_e_n_t, which consists of the follow- ing: - +o open files inherited by the shell at invocation, as modified by + +o open files inherited by the shell at invocation, as modified by redirections supplied to the eexxeecc builtin - +o the current working directory as set by ccdd, ppuusshhdd, or ppooppdd, or + +o the current working directory as set by ccdd, ppuusshhdd, or ppooppdd, or inherited by the shell at invocation - +o the file creation mode mask as set by uummaasskk or inherited from + +o the file creation mode mask as set by uummaasskk or inherited from the shell's parent +o current traps set by ttrraapp @@ -2328,242 +2327,242 @@ CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENN +o shell parameters that are set by variable assignment or with sseett or inherited from the shell's parent in the environment - +o shell functions defined during execution or inherited from the + +o shell functions defined during execution or inherited from the shell's parent in the environment - +o options enabled at invocation (either by default or with com- + +o options enabled at invocation (either by default or with com- mand-line arguments) or by sseett +o options enabled by sshhoopptt +o shell aliases defined with aalliiaass - +o various process IDs, including those of background jobs, the + +o various process IDs, including those of background jobs, the value of $$$$, and the value of PPPPIIDD - When a simple command other than a builtin or shell function is to be - executed, it is invoked in a separate execution environment that con- - sists of the following. Unless otherwise noted, the values are inher- + When a simple command other than a builtin or shell function is to be + executed, it is invoked in a separate execution environment that con- + sists of the following. Unless otherwise noted, the values are inher- ited from the shell. - +o the shell's open files, plus any modifications and additions + +o the shell's open files, plus any modifications and additions specified by redirections to the command +o the current working directory +o the file creation mode mask - +o shell variables and functions marked for export, along with + +o shell variables and functions marked for export, along with variables exported for the command, passed in the environment +o traps caught by the shell are reset to the values inherited from the shell's parent, and traps ignored by the shell are ignored - A command invoked in this separate environment cannot affect the + A command invoked in this separate environment cannot affect the shell's execution environment. - Command substitution, commands grouped with parentheses, and asynchro- + Command substitution, commands grouped with parentheses, and asynchro- nous commands are invoked in a subshell environment that is a duplicate - of the shell environment, except that traps caught by the shell are + of the shell environment, except that traps caught by the shell are reset to the values that the shell inherited from its parent at invoca- tion. Builtin commands that are invoked as part of a pipeline are also executed in a subshell environment. Changes made to the subshell envi- ronment cannot affect the shell's execution environment. Subshells spawned to execute command substitutions inherit the value of - the --ee option from the parent shell. When not in posix mode, Bash + the --ee option from the parent shell. When not in posix mode, Bash clears the --ee option in such subshells. - If a command is followed by a && and job control is not active, the - default standard input for the command is the empty file _/_d_e_v_/_n_u_l_l. - Otherwise, the invoked command inherits the file descriptors of the + If a command is followed by a && and job control is not active, the + default standard input for the command is the empty file _/_d_e_v_/_n_u_l_l. + Otherwise, the invoked command inherits the file descriptors of the calling shell as modified by redirections. EENNVVIIRROONNMMEENNTT - When a program is invoked it is given an array of strings called the + When a program is invoked it is given an array of strings called the _e_n_v_i_r_o_n_m_e_n_t. This is a list of _n_a_m_e-_v_a_l_u_e pairs, of the form _n_a_m_e=_v_a_l_u_e. - The shell provides several ways to manipulate the environment. On + The shell provides several ways to manipulate the environment. On invocation, the shell scans its own environment and creates a parameter - for each name found, automatically marking it for _e_x_p_o_r_t to child pro- - cesses. Executed commands inherit the environment. The eexxppoorrtt and - ddeeccllaarree --xx commands allow parameters and functions to be added to and + for each name found, automatically marking it for _e_x_p_o_r_t to child pro- + cesses. Executed commands inherit the environment. The eexxppoorrtt and + ddeeccllaarree --xx commands allow parameters and functions to be added to and deleted from the environment. If the value of a parameter in the envi- - ronment is modified, the new value becomes part of the environment, - replacing the old. The environment inherited by any executed command - consists of the shell's initial environment, whose values may be modi- - fied in the shell, less any pairs removed by the uunnsseett command, plus + ronment is modified, the new value becomes part of the environment, + replacing the old. The environment inherited by any executed command + consists of the shell's initial environment, whose values may be modi- + fied in the shell, less any pairs removed by the uunnsseett command, plus any additions via the eexxppoorrtt and ddeeccllaarree --xx commands. - The environment for any _s_i_m_p_l_e _c_o_m_m_a_n_d or function may be augmented - temporarily by prefixing it with parameter assignments, as described + The environment for any _s_i_m_p_l_e _c_o_m_m_a_n_d or function may be augmented + temporarily by prefixing it with parameter assignments, as described above in PPAARRAAMMEETTEERRSS. These assignment statements affect only the envi- ronment seen by that command. - If the --kk option is set (see the sseett builtin command below), then _a_l_l - parameter assignments are placed in the environment for a command, not + If the --kk option is set (see the sseett builtin command below), then _a_l_l + parameter assignments are placed in the environment for a command, not just those that precede the command name. - When bbaasshh invokes an external command, the variable __ is set to the - full file name of the command and passed to that command in its envi- + When bbaasshh invokes an external command, the variable __ is set to the + full file name of the command and passed to that command in its envi- ronment. EEXXIITT SSTTAATTUUSS - The exit status of an executed command is the value returned by the + The exit status of an executed command is the value returned by the _w_a_i_t_p_i_d system call or equivalent function. Exit statuses fall between - 0 and 255, though, as explained below, the shell may use values above + 0 and 255, though, as explained below, the shell may use values above 125 specially. Exit statuses from shell builtins and compound commands - are also limited to this range. Under certain circumstances, the shell + are also limited to this range. Under certain circumstances, the shell will use special values to indicate specific failure modes. For the shell's purposes, a command which exits with a zero exit status - has succeeded. An exit status of zero indicates success. A non-zero - exit status indicates failure. When a command terminates on a fatal + has succeeded. An exit status of zero indicates success. A non-zero + exit status indicates failure. When a command terminates on a fatal signal _N, bbaasshh uses the value of 128+_N as the exit status. - If a command is not found, the child process created to execute it - returns a status of 127. If a command is found but is not executable, + If a command is not found, the child process created to execute it + returns a status of 127. If a command is found but is not executable, the return status is 126. If a command fails because of an error during expansion or redirection, the exit status is greater than zero. - Shell builtin commands return a status of 0 (_t_r_u_e) if successful, and - non-zero (_f_a_l_s_e) if an error occurs while they execute. All builtins + Shell builtin commands return a status of 0 (_t_r_u_e) if successful, and + non-zero (_f_a_l_s_e) if an error occurs while they execute. All builtins return an exit status of 2 to indicate incorrect usage. - BBaasshh itself returns the exit status of the last command executed, - unless a syntax error occurs, in which case it exits with a non-zero + BBaasshh itself returns the exit status of the last command executed, + unless a syntax error occurs, in which case it exits with a non-zero value. See also the eexxiitt builtin command below. SSIIGGNNAALLSS - When bbaasshh is interactive, in the absence of any traps, it ignores + When bbaasshh is interactive, in the absence of any traps, it ignores SSIIGGTTEERRMM (so that kkiillll 00 does not kill an interactive shell), and SSIIGGIINNTT - is caught and handled (so that the wwaaiitt builtin is interruptible). In - all cases, bbaasshh ignores SSIIGGQQUUIITT. If job control is in effect, bbaasshh + is caught and handled (so that the wwaaiitt builtin is interruptible). In + all cases, bbaasshh ignores SSIIGGQQUUIITT. If job control is in effect, bbaasshh ignores SSIIGGTTTTIINN, SSIIGGTTTTOOUU, and SSIIGGTTSSTTPP. Non-builtin commands run by bbaasshh have signal handlers set to the values - inherited by the shell from its parent. When job control is not in - effect, asynchronous commands ignore SSIIGGIINNTT and SSIIGGQQUUIITT in addition to - these inherited handlers. Commands run as a result of command substi- + inherited by the shell from its parent. When job control is not in + effect, asynchronous commands ignore SSIIGGIINNTT and SSIIGGQQUUIITT in addition to + these inherited handlers. Commands run as a result of command substi- tution ignore the keyboard-generated job control signals SSIIGGTTTTIINN, SSIIGGTT-- TTOOUU, and SSIIGGTTSSTTPP. - The shell exits by default upon receipt of a SSIIGGHHUUPP. Before exiting, - an interactive shell resends the SSIIGGHHUUPP to all jobs, running or + The shell exits by default upon receipt of a SSIIGGHHUUPP. Before exiting, + an interactive shell resends the SSIIGGHHUUPP to all jobs, running or stopped. Stopped jobs are sent SSIIGGCCOONNTT to ensure that they receive the - SSIIGGHHUUPP. To prevent the shell from sending the signal to a particular - job, it should be removed from the jobs table with the ddiissoowwnn builtin - (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) or marked to not receive SSIIGGHHUUPP + SSIIGGHHUUPP. To prevent the shell from sending the signal to a particular + job, it should be removed from the jobs table with the ddiissoowwnn builtin + (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) or marked to not receive SSIIGGHHUUPP using ddiissoowwnn --hh. - If the hhuuppoonneexxiitt shell option has been set with sshhoopptt, bbaasshh sends a + If the hhuuppoonneexxiitt shell option has been set with sshhoopptt, bbaasshh sends a SSIIGGHHUUPP to all jobs when an interactive login shell exits. - If bbaasshh is waiting for a command to complete and receives a signal for + If bbaasshh is waiting for a command to complete and receives a signal for which a trap has been set, the trap will not be executed until the com- - mand completes. When bbaasshh is waiting for an asynchronous command via - the wwaaiitt builtin, the reception of a signal for which a trap has been + mand completes. When bbaasshh is waiting for an asynchronous command via + the wwaaiitt builtin, the reception of a signal for which a trap has been set will cause the wwaaiitt builtin to return immediately with an exit sta- tus greater than 128, immediately after which the trap is executed. JJOOBB CCOONNTTRROOLL - _J_o_b _c_o_n_t_r_o_l refers to the ability to selectively stop (_s_u_s_p_e_n_d) the + _J_o_b _c_o_n_t_r_o_l refers to the ability to selectively stop (_s_u_s_p_e_n_d) the execution of processes and continue (_r_e_s_u_m_e) their execution at a later - point. A user typically employs this facility via an interactive - interface supplied jointly by the operating system kernel's terminal + point. A user typically employs this facility via an interactive + interface supplied jointly by the operating system kernel's terminal driver and bbaasshh. - The shell associates a _j_o_b with each pipeline. It keeps a table of - currently executing jobs, which may be listed with the jjoobbss command. - When bbaasshh starts a job asynchronously (in the _b_a_c_k_g_r_o_u_n_d), it prints a + The shell associates a _j_o_b with each pipeline. It keeps a table of + currently executing jobs, which may be listed with the jjoobbss command. + When bbaasshh starts a job asynchronously (in the _b_a_c_k_g_r_o_u_n_d), it prints a line that looks like: [1] 25647 indicating that this job is job number 1 and that the process ID of the last process in the pipeline associated with this job is 25647. All of - the processes in a single pipeline are members of the same job. BBaasshh + the processes in a single pipeline are members of the same job. BBaasshh uses the _j_o_b abstraction as the basis for job control. - To facilitate the implementation of the user interface to job control, + To facilitate the implementation of the user interface to job control, the operating system maintains the notion of a _c_u_r_r_e_n_t _t_e_r_m_i_n_a_l _p_r_o_c_e_s_s _g_r_o_u_p _I_D. Members of this process group (processes whose process group ID is equal to the current terminal process group ID) receive keyboard- - generated signals such as SSIIGGIINNTT. These processes are said to be in - the _f_o_r_e_g_r_o_u_n_d. _B_a_c_k_g_r_o_u_n_d processes are those whose process group ID + generated signals such as SSIIGGIINNTT. These processes are said to be in + the _f_o_r_e_g_r_o_u_n_d. _B_a_c_k_g_r_o_u_n_d processes are those whose process group ID differs from the terminal's; such processes are immune to keyboard-gen- erated signals. Only foreground processes are allowed to read from or, - if the user so specifies with stty tostop, write to the terminal. - Background processes which attempt to read from (write to when stty - tostop is in effect) the terminal are sent a SSIIGGTTTTIINN ((SSIIGGTTTTOOUU)) signal - by the kernel's terminal driver, which, unless caught, suspends the + if the user so specifies with stty tostop, write to the terminal. + Background processes which attempt to read from (write to when stty + tostop is in effect) the terminal are sent a SSIIGGTTTTIINN ((SSIIGGTTTTOOUU)) signal + by the kernel's terminal driver, which, unless caught, suspends the process. - If the operating system on which bbaasshh is running supports job control, + If the operating system on which bbaasshh is running supports job control, bbaasshh contains facilities to use it. Typing the _s_u_s_p_e_n_d character (typ- ically ^^ZZ, Control-Z) while a process is running causes that process to - be stopped and returns control to bbaasshh. Typing the _d_e_l_a_y_e_d _s_u_s_p_e_n_d - character (typically ^^YY, Control-Y) causes the process to be stopped - when it attempts to read input from the terminal, and control to be - returned to bbaasshh. The user may then manipulate the state of this job, - using the bbgg command to continue it in the background, the ffgg command + be stopped and returns control to bbaasshh. Typing the _d_e_l_a_y_e_d _s_u_s_p_e_n_d + character (typically ^^YY, Control-Y) causes the process to be stopped + when it attempts to read input from the terminal, and control to be + returned to bbaasshh. The user may then manipulate the state of this job, + using the bbgg command to continue it in the background, the ffgg command to continue it in the foreground, or the kkiillll command to kill it. A ^^ZZ takes effect immediately, and has the additional side effect of causing pending output and typeahead to be discarded. There are a number of ways to refer to a job in the shell. The charac- - ter %% introduces a job specification (_j_o_b_s_p_e_c). Job number _n may be + ter %% introduces a job specification (_j_o_b_s_p_e_c). Job number _n may be referred to as %%nn. A job may also be referred to using a prefix of the name used to start it, or using a substring that appears in its command - line. For example, %%ccee refers to a stopped ccee job. If a prefix - matches more than one job, bbaasshh reports an error. Using %%??ccee, on the - other hand, refers to any job containing the string ccee in its command - line. If the substring matches more than one job, bbaasshh reports an - error. The symbols %%%% and %%++ refer to the shell's notion of the _c_u_r_- - _r_e_n_t _j_o_b, which is the last job stopped while it was in the foreground + line. For example, %%ccee refers to a stopped ccee job. If a prefix + matches more than one job, bbaasshh reports an error. Using %%??ccee, on the + other hand, refers to any job containing the string ccee in its command + line. If the substring matches more than one job, bbaasshh reports an + error. The symbols %%%% and %%++ refer to the shell's notion of the _c_u_r_- + _r_e_n_t _j_o_b, which is the last job stopped while it was in the foreground or started in the background. The _p_r_e_v_i_o_u_s _j_o_b may be referenced using %%--. If there is only a single job, %%++ and %%-- can both be used to refer - to that job. In output pertaining to jobs (e.g., the output of the + to that job. In output pertaining to jobs (e.g., the output of the jjoobbss command), the current job is always flagged with a ++, and the pre- - vious job with a --. A single % (with no accompanying job specifica- + vious job with a --. A single % (with no accompanying job specifica- tion) also refers to the current job. - Simply naming a job can be used to bring it into the foreground: %%11 is - a synonym for ````ffgg %%11'''', bringing job 1 from the background into the - foreground. Similarly, ````%%11 &&'''' resumes job 1 in the background, + Simply naming a job can be used to bring it into the foreground: %%11 is + a synonym for ````ffgg %%11'''', bringing job 1 from the background into the + foreground. Similarly, ````%%11 &&'''' resumes job 1 in the background, equivalent to ````bbgg %%11''''. - The shell learns immediately whenever a job changes state. Normally, + The shell learns immediately whenever a job changes state. Normally, bbaasshh waits until it is about to print a prompt before reporting changes - in a job's status so as to not interrupt any other output. If the --bb + in a job's status so as to not interrupt any other output. If the --bb option to the sseett builtin command is enabled, bbaasshh reports such changes - immediately. Any trap on SSIIGGCCHHLLDD is executed for each child that + immediately. Any trap on SSIIGGCCHHLLDD is executed for each child that exits. - If an attempt to exit bbaasshh is made while jobs are stopped (or, if the - cchheecckkjjoobbss shell option has been enabled using the sshhoopptt builtin, run- + If an attempt to exit bbaasshh is made while jobs are stopped (or, if the + cchheecckkjjoobbss shell option has been enabled using the sshhoopptt builtin, run- ning), the shell prints a warning message, and, if the cchheecckkjjoobbss option - is enabled, lists the jobs and their statuses. The jjoobbss command may - then be used to inspect their status. If a second attempt to exit is - made without an intervening command, the shell does not print another + is enabled, lists the jobs and their statuses. The jjoobbss command may + then be used to inspect their status. If a second attempt to exit is + made without an intervening command, the shell does not print another warning, and any stopped jobs are terminated. PPRROOMMPPTTIINNGG When executing interactively, bbaasshh displays the primary prompt PPSS11 when - it is ready to read a command, and the secondary prompt PPSS22 when it - needs more input to complete a command. BBaasshh allows these prompt - strings to be customized by inserting a number of backslash-escaped + it is ready to read a command, and the secondary prompt PPSS22 when it + needs more input to complete a command. BBaasshh allows these prompt + strings to be customized by inserting a number of backslash-escaped special characters that are decoded as follows: \\aa an ASCII bell character (07) - \\dd the date in "Weekday Month Date" format (e.g., "Tue May + \\dd the date in "Weekday Month Date" format (e.g., "Tue May 26") \\DD{{_f_o_r_m_a_t}} - the _f_o_r_m_a_t is passed to _s_t_r_f_t_i_m_e(3) and the result is - inserted into the prompt string; an empty _f_o_r_m_a_t results + the _f_o_r_m_a_t is passed to _s_t_r_f_t_i_m_e(3) and the result is + inserted into the prompt string; an empty _f_o_r_m_a_t results in a locale-specific time representation. The braces are required \\ee an ASCII escape character (033) @@ -2573,7 +2572,7 @@ PPRROOMMPPTTIINNGG \\ll the basename of the shell's terminal device name \\nn newline \\rr carriage return - \\ss the name of the shell, the basename of $$00 (the portion + \\ss the name of the shell, the basename of $$00 (the portion following the final slash) \\tt the current time in 24-hour HH:MM:SS format \\TT the current time in 12-hour HH:MM:SS format @@ -2582,8 +2581,8 @@ PPRROOMMPPTTIINNGG \\uu the username of the current user \\vv the version of bbaasshh (e.g., 2.00) \\VV the release of bbaasshh, version + patch level (e.g., 2.00.0) - \\ww the current working directory, with $$HHOOMMEE abbreviated - with a tilde (uses the value of the PPRROOMMPPTT__DDIIRRTTRRIIMM vari- + \\ww the current working directory, with $$HHOOMMEE abbreviated + with a tilde (uses the value of the PPRROOMMPPTT__DDIIRRTTRRIIMM vari- able) \\WW the basename of the current working directory, with $$HHOOMMEE abbreviated with a tilde @@ -2592,66 +2591,66 @@ PPRROOMMPPTTIINNGG \\$$ if the effective UID is 0, a ##, otherwise a $$ \\_n_n_n the character corresponding to the octal number _n_n_n \\\\ a backslash - \\[[ begin a sequence of non-printing characters, which could - be used to embed a terminal control sequence into the + \\[[ begin a sequence of non-printing characters, which could + be used to embed a terminal control sequence into the prompt \\]] end a sequence of non-printing characters - The command number and the history number are usually different: the - history number of a command is its position in the history list, which - may include commands restored from the history file (see HHIISSTTOORRYY - below), while the command number is the position in the sequence of - commands executed during the current shell session. After the string - is decoded, it is expanded via parameter expansion, command substitu- - tion, arithmetic expansion, and quote removal, subject to the value of - the pprroommppttvvaarrss shell option (see the description of the sshhoopptt command + The command number and the history number are usually different: the + history number of a command is its position in the history list, which + may include commands restored from the history file (see HHIISSTTOORRYY + below), while the command number is the position in the sequence of + commands executed during the current shell session. After the string + is decoded, it is expanded via parameter expansion, command substitu- + tion, arithmetic expansion, and quote removal, subject to the value of + the pprroommppttvvaarrss shell option (see the description of the sshhoopptt command under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). RREEAADDLLIINNEE - This is the library that handles reading input when using an interac- + This is the library that handles reading input when using an interac- tive shell, unless the ----nnooeeddiittiinngg option is given at shell invocation. Line editing is also used when using the --ee option to the rreeaadd builtin. By default, the line editing commands are similar to those of emacs. A vi-style line editing interface is also available. Line editing can be - enabled at any time using the --oo eemmaaccss or --oo vvii options to the sseett - builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). To turn off line editing - after the shell is running, use the ++oo eemmaaccss or ++oo vvii options to the + enabled at any time using the --oo eemmaaccss or --oo vvii options to the sseett + builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). To turn off line editing + after the shell is running, use the ++oo eemmaaccss or ++oo vvii options to the sseett builtin. RReeaaddlliinnee NNoottaattiioonn In this section, the emacs-style notation is used to denote keystrokes. - Control keys are denoted by C-_k_e_y, e.g., C-n means Control-N. Simi- - larly, _m_e_t_a keys are denoted by M-_k_e_y, so M-x means Meta-X. (On key- - boards without a _m_e_t_a key, M-_x means ESC _x, i.e., press the Escape key + Control keys are denoted by C-_k_e_y, e.g., C-n means Control-N. Simi- + larly, _m_e_t_a keys are denoted by M-_k_e_y, so M-x means Meta-X. (On key- + boards without a _m_e_t_a key, M-_x means ESC _x, i.e., press the Escape key then the _x key. This makes ESC the _m_e_t_a _p_r_e_f_i_x. The combination M-C-_x - means ESC-Control-_x, or press the Escape key then hold the Control key + means ESC-Control-_x, or press the Escape key then hold the Control key while pressing the _x key.) Readline commands may be given numeric _a_r_g_u_m_e_n_t_s, which normally act as - a repeat count. Sometimes, however, it is the sign of the argument - that is significant. Passing a negative argument to a command that - acts in the forward direction (e.g., kkiillll--lliinnee) causes that command to - act in a backward direction. Commands whose behavior with arguments + a repeat count. Sometimes, however, it is the sign of the argument + that is significant. Passing a negative argument to a command that + acts in the forward direction (e.g., kkiillll--lliinnee) causes that command to + act in a backward direction. Commands whose behavior with arguments deviates from this are noted below. - When a command is described as _k_i_l_l_i_n_g text, the text deleted is saved + When a command is described as _k_i_l_l_i_n_g text, the text deleted is saved for possible future retrieval (_y_a_n_k_i_n_g). The killed text is saved in a _k_i_l_l _r_i_n_g. Consecutive kills cause the text to be accumulated into one unit, which can be yanked all at once. Commands which do not kill text separate the chunks of text on the kill ring. RReeaaddlliinnee IInniittiiaalliizzaattiioonn - Readline is customized by putting commands in an initialization file - (the _i_n_p_u_t_r_c file). The name of this file is taken from the value of - the IINNPPUUTTRRCC variable. If that variable is unset, the default is - _~_/_._i_n_p_u_t_r_c. When a program which uses the readline library starts up, + Readline is customized by putting commands in an initialization file + (the _i_n_p_u_t_r_c file). The name of this file is taken from the value of + the IINNPPUUTTRRCC variable. If that variable is unset, the default is + _~_/_._i_n_p_u_t_r_c. When a program which uses the readline library starts up, the initialization file is read, and the key bindings and variables are - set. There are only a few basic constructs allowed in the readline - initialization file. Blank lines are ignored. Lines beginning with a - ## are comments. Lines beginning with a $$ indicate conditional con- + set. There are only a few basic constructs allowed in the readline + initialization file. Blank lines are ignored. Lines beginning with a + ## are comments. Lines beginning with a $$ indicate conditional con- structs. Other lines denote key bindings and variable settings. - The default key-bindings may be changed with an _i_n_p_u_t_r_c file. Other + The default key-bindings may be changed with an _i_n_p_u_t_r_c file. Other programs that use this library may add their own commands and bindings. For example, placing @@ -2659,19 +2658,19 @@ RREEAADDLLIINNEE M-Control-u: universal-argument or C-Meta-u: universal-argument - into the _i_n_p_u_t_r_c would make M-C-u execute the readline command _u_n_i_v_e_r_- + into the _i_n_p_u_t_r_c would make M-C-u execute the readline command _u_n_i_v_e_r_- _s_a_l_-_a_r_g_u_m_e_n_t. - The following symbolic character names are recognized: _R_U_B_O_U_T, _D_E_L, + The following symbolic character names are recognized: _R_U_B_O_U_T, _D_E_L, _E_S_C, _L_F_D, _N_E_W_L_I_N_E, _R_E_T, _R_E_T_U_R_N, _S_P_C, _S_P_A_C_E, and _T_A_B. - In addition to command names, readline allows keys to be bound to a + In addition to command names, readline allows keys to be bound to a string that is inserted when the key is pressed (a _m_a_c_r_o). RReeaaddlliinnee KKeeyy BBiinnddiinnggss - The syntax for controlling key bindings in the _i_n_p_u_t_r_c file is simple. - All that is required is the name of the command or the text of a macro - and a key sequence to which it should be bound. The name may be speci- + The syntax for controlling key bindings in the _i_n_p_u_t_r_c file is simple. + All that is required is the name of the command or the text of a macro + and a key sequence to which it should be bound. The name may be speci- fied in one of two ways: as a symbolic key name, possibly with _M_e_t_a_- or _C_o_n_t_r_o_l_- prefixes, or as a key sequence. @@ -2682,15 +2681,15 @@ RREEAADDLLIINNEE Meta-Rubout: backward-kill-word Control-o: "> output" - In the above example, _C_-_u is bound to the function uunniivveerrssaall--aarrgguummeenntt, - _M_-_D_E_L is bound to the function bbaacckkwwaarrdd--kkiillll--wwoorrdd, and _C_-_o is bound to - run the macro expressed on the right hand side (that is, to insert the + In the above example, _C_-_u is bound to the function uunniivveerrssaall--aarrgguummeenntt, + _M_-_D_E_L is bound to the function bbaacckkwwaarrdd--kkiillll--wwoorrdd, and _C_-_o is bound to + run the macro expressed on the right hand side (that is, to insert the text ``> output'' into the line). - In the second form, ""kkeeyysseeqq"":_f_u_n_c_t_i_o_n_-_n_a_m_e or _m_a_c_r_o, kkeeyysseeqq differs - from kkeeyynnaammee above in that strings denoting an entire key sequence may - be specified by placing the sequence within double quotes. Some GNU - Emacs style key escapes can be used, as in the following example, but + In the second form, ""kkeeyysseeqq"":_f_u_n_c_t_i_o_n_-_n_a_m_e or _m_a_c_r_o, kkeeyysseeqq differs + from kkeeyynnaammee above in that strings denoting an entire key sequence may + be specified by placing the sequence within double quotes. Some GNU + Emacs style key escapes can be used, as in the following example, but the symbolic character names are not recognized. "\C-u": universal-argument @@ -2698,7 +2697,7 @@ RREEAADDLLIINNEE "\e[11~": "Function Key 1" In this example, _C_-_u is again bound to the function uunniivveerrssaall--aarrgguummeenntt. - _C_-_x _C_-_r is bound to the function rree--rreeaadd--iinniitt--ffiillee, and _E_S_C _[ _1 _1 _~ is + _C_-_x _C_-_r is bound to the function rree--rreeaadd--iinniitt--ffiillee, and _E_S_C _[ _1 _1 _~ is bound to insert the text ``Function Key 1''. The full set of GNU Emacs style escape sequences is @@ -2709,7 +2708,7 @@ RREEAADDLLIINNEE \\"" literal " \\'' literal ' - In addition to the GNU Emacs style escape sequences, a second set of + In addition to the GNU Emacs style escape sequences, a second set of backslash escapes is available: \\aa alert (bell) \\bb backspace @@ -2719,20 +2718,20 @@ RREEAADDLLIINNEE \\rr carriage return \\tt horizontal tab \\vv vertical tab - \\_n_n_n the eight-bit character whose value is the octal value + \\_n_n_n the eight-bit character whose value is the octal value _n_n_n (one to three digits) - \\xx_H_H the eight-bit character whose value is the hexadecimal + \\xx_H_H the eight-bit character whose value is the hexadecimal value _H_H (one or two hex digits) When entering the text of a macro, single or double quotes must be used to indicate a macro definition. Unquoted text is assumed to be a func- - tion name. In the macro body, the backslash escapes described above - are expanded. Backslash will quote any other character in the macro + tion name. In the macro body, the backslash escapes described above + are expanded. Backslash will quote any other character in the macro text, including " and '. - BBaasshh allows the current readline key bindings to be displayed or modi- - fied with the bbiinndd builtin command. The editing mode may be switched - during interactive use by using the --oo option to the sseett builtin com- + BBaasshh allows the current readline key bindings to be displayed or modi- + fied with the bbiinndd builtin command. The editing mode may be switched + during interactive use by using the --oo option to the sseett builtin com- mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). RReeaaddlliinnee VVaarriiaabblleess @@ -2742,186 +2741,186 @@ RREEAADDLLIINNEE sseett _v_a_r_i_a_b_l_e_-_n_a_m_e _v_a_l_u_e - Except where noted, readline variables can take the values OOnn or OOffff - (without regard to case). Unrecognized variable names are ignored. - When a variable value is read, empty or null values, "on" (case-insen- + Except where noted, readline variables can take the values OOnn or OOffff + (without regard to case). Unrecognized variable names are ignored. + When a variable value is read, empty or null values, "on" (case-insen- sitive), and "1" are equivalent to OOnn. All other values are equivalent to OOffff. The variables and their default values are: bbeellll--ssttyyllee ((aauuddiibbllee)) - Controls what happens when readline wants to ring the terminal + Controls what happens when readline wants to ring the terminal bell. If set to nnoonnee, readline never rings the bell. If set to - vviissiibbllee, readline uses a visible bell if one is available. If + vviissiibbllee, readline uses a visible bell if one is available. If set to aauuddiibbllee, readline attempts to ring the terminal's bell. bbiinndd--ttttyy--ssppeecciiaall--cchhaarrss ((OOnn)) - If set to OOnn, readline attempts to bind the control characters + If set to OOnn, readline attempts to bind the control characters treated specially by the kernel's terminal driver to their read- line equivalents. ccoommmmeenntt--bbeeggiinn ((````##'''')) - The string that is inserted when the readline iinnsseerrtt--ccoommmmeenntt + The string that is inserted when the readline iinnsseerrtt--ccoommmmeenntt command is executed. This command is bound to MM--## in emacs mode and to ## in vi command mode. ccoommpplleettiioonn--iiggnnoorree--ccaassee ((OOffff)) If set to OOnn, readline performs filename matching and completion in a case-insensitive fashion. ccoommpplleettiioonn--pprreeffiixx--ddiissppllaayy--lleennggtthh ((00)) - The length in characters of the common prefix of a list of pos- - sible completions that is displayed without modification. When - set to a value greater than zero, common prefixes longer than - this value are replaced with an ellipsis when displaying possi- + The length in characters of the common prefix of a list of pos- + sible completions that is displayed without modification. When + set to a value greater than zero, common prefixes longer than + this value are replaced with an ellipsis when displaying possi- ble completions. ccoommpplleettiioonn--qquueerryy--iitteemmss ((110000)) - This determines when the user is queried about viewing the num- - ber of possible completions generated by the ppoossssiibbllee--ccoommppllee-- - ttiioonnss command. It may be set to any integer value greater than - or equal to zero. If the number of possible completions is + This determines when the user is queried about viewing the num- + ber of possible completions generated by the ppoossssiibbllee--ccoommppllee-- + ttiioonnss command. It may be set to any integer value greater than + or equal to zero. If the number of possible completions is greater than or equal to the value of this variable, the user is - asked whether or not he wishes to view them; otherwise they are + asked whether or not he wishes to view them; otherwise they are simply listed on the terminal. ccoonnvveerrtt--mmeettaa ((OOnn)) - If set to OOnn, readline will convert characters with the eighth + If set to OOnn, readline will convert characters with the eighth bit set to an ASCII key sequence by stripping the eighth bit and - prefixing an escape character (in effect, using escape as the + prefixing an escape character (in effect, using escape as the _m_e_t_a _p_r_e_f_i_x). ddiissaabbllee--ccoommpplleettiioonn ((OOffff)) If set to OOnn, readline will inhibit word completion. Completion - characters will be inserted into the line as if they had been + characters will be inserted into the line as if they had been mapped to sseellff--iinnsseerrtt. eeddiittiinngg--mmooddee ((eemmaaccss)) Controls whether readline begins with a set of key bindings sim- ilar to _e_m_a_c_s or _v_i. eeddiittiinngg--mmooddee can be set to either eemmaaccss or vvii. eecchhoo--ccoonnttrrooll--cchhaarraacctteerrss ((OOnn)) - When set to OOnn, on operating systems that indicate they support + When set to OOnn, on operating systems that indicate they support it, readline echoes a character corresponding to a signal gener- ated from the keyboard. eennaabbllee--kkeeyyppaadd ((OOffff)) When set to OOnn, readline will try to enable the application key- - pad when it is called. Some systems need this to enable the + pad when it is called. Some systems need this to enable the arrow keys. eennaabbllee--mmeettaa--kkeeyy ((OOnn)) - When set to OOnn, readline will try to enable any meta modifier - key the terminal claims to support when it is called. On many + When set to OOnn, readline will try to enable any meta modifier + key the terminal claims to support when it is called. On many terminals, the meta key is used to send eight-bit characters. eexxppaanndd--ttiillddee ((OOffff)) - If set to oonn, tilde expansion is performed when readline + If set to oonn, tilde expansion is performed when readline attempts word completion. hhiissttoorryy--pprreesseerrvvee--ppooiinntt ((OOffff)) - If set to oonn, the history code attempts to place point at the - same location on each history line retrieved with pprreevviioouuss--hhiiss-- + If set to oonn, the history code attempts to place point at the + same location on each history line retrieved with pprreevviioouuss--hhiiss-- ttoorryy or nneexxtt--hhiissttoorryy. hhiissttoorryy--ssiizzee ((00)) - Set the maximum number of history entries saved in the history + Set the maximum number of history entries saved in the history list. If set to zero, the number of entries in the history list is not limited. hhoorriizzoonnttaall--ssccrroollll--mmooddee ((OOffff)) - When set to OOnn, makes readline use a single line for display, + When set to OOnn, makes readline use a single line for display, scrolling the input horizontally on a single screen line when it - becomes longer than the screen width rather than wrapping to a + becomes longer than the screen width rather than wrapping to a new line. iinnppuutt--mmeettaa ((OOffff)) - If set to OOnn, readline will enable eight-bit input (that is, it - will not strip the high bit from the characters it reads), + If set to OOnn, readline will enable eight-bit input (that is, it + will not strip the high bit from the characters it reads), regardless of what the terminal claims it can support. The name mmeettaa--ffllaagg is a synonym for this variable. iisseeaarrcchh--tteerrmmiinnaattoorrss ((````CC--[[CC--JJ'''')) - The string of characters that should terminate an incremental - search without subsequently executing the character as a com- - mand. If this variable has not been given a value, the charac- + The string of characters that should terminate an incremental + search without subsequently executing the character as a com- + mand. If this variable has not been given a value, the charac- ters _E_S_C and _C_-_J will terminate an incremental search. kkeeyymmaapp ((eemmaaccss)) - Set the current readline keymap. The set of valid keymap names - is _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_c_o_m_- - _m_a_n_d, and _v_i_-_i_n_s_e_r_t. _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is - equivalent to _e_m_a_c_s_-_s_t_a_n_d_a_r_d. The default value is _e_m_a_c_s; the + Set the current readline keymap. The set of valid keymap names + is _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_c_o_m_- + _m_a_n_d, and _v_i_-_i_n_s_e_r_t. _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is + equivalent to _e_m_a_c_s_-_s_t_a_n_d_a_r_d. The default value is _e_m_a_c_s; the value of eeddiittiinngg--mmooddee also affects the default keymap. mmaarrkk--ddiirreeccttoorriieess ((OOnn)) If set to OOnn, completed directory names have a slash appended. mmaarrkk--mmooddiiffiieedd--lliinneess ((OOffff)) - If set to OOnn, history lines that have been modified are dis- + If set to OOnn, history lines that have been modified are dis- played with a preceding asterisk (**). mmaarrkk--ssyymmlliinnkkeedd--ddiirreeccttoorriieess ((OOffff)) If set to OOnn, completed names which are symbolic links to direc- - tories have a slash appended (subject to the value of + tories have a slash appended (subject to the value of mmaarrkk--ddiirreeccttoorriieess). mmaattcchh--hhiiddddeenn--ffiilleess ((OOnn)) - This variable, when set to OOnn, causes readline to match files - whose names begin with a `.' (hidden files) when performing - filename completion, unless the leading `.' is supplied by the - user in the filename to be completed. + This variable, when set to OOnn, causes readline to match files + whose names begin with a `.' (hidden files) when performing + filename completion. If set to OOffff, the leading `.' must be + supplied by the user in the filename to be completed. oouuttppuutt--mmeettaa ((OOffff)) - If set to OOnn, readline will display characters with the eighth + If set to OOnn, readline will display characters with the eighth bit set directly rather than as a meta-prefixed escape sequence. ppaaggee--ccoommpplleettiioonnss ((OOnn)) - If set to OOnn, readline uses an internal _m_o_r_e-like pager to dis- + If set to OOnn, readline uses an internal _m_o_r_e-like pager to dis- play a screenful of possible completions at a time. pprriinntt--ccoommpplleettiioonnss--hhoorriizzoonnttaallllyy ((OOffff)) - If set to OOnn, readline will display completions with matches - sorted horizontally in alphabetical order, rather than down the + If set to OOnn, readline will display completions with matches + sorted horizontally in alphabetical order, rather than down the screen. rreevveerrtt--aallll--aatt--nneewwlliinnee ((OOffff)) - If set to oonn, readline will undo all changes to history lines + If set to oonn, readline will undo all changes to history lines before returning when aacccceepptt--lliinnee is executed. By default, his- - tory lines may be modified and retain individual undo lists + tory lines may be modified and retain individual undo lists across calls to rreeaaddlliinnee. sshhooww--aallll--iiff--aammbbiigguuoouuss ((OOffff)) - This alters the default behavior of the completion functions. + This alters the default behavior of the completion functions. If set to oonn, words which have more than one possible completion - cause the matches to be listed immediately instead of ringing + cause the matches to be listed immediately instead of ringing the bell. sshhooww--aallll--iiff--uunnmmooddiiffiieedd ((OOffff)) - This alters the default behavior of the completion functions in + This alters the default behavior of the completion functions in a fashion similar to sshhooww--aallll--iiff--aammbbiigguuoouuss. If set to oonn, words - which have more than one possible completion without any possi- - ble partial completion (the possible completions don't share a - common prefix) cause the matches to be listed immediately + which have more than one possible completion without any possi- + ble partial completion (the possible completions don't share a + common prefix) cause the matches to be listed immediately instead of ringing the bell. sskkiipp--ccoommpplleetteedd--tteexxtt ((OOffff)) - If set to OOnn, this alters the default completion behavior when - inserting a single match into the line. It's only active when - performing completion in the middle of a word. If enabled, - readline does not insert characters from the completion that - match characters after point in the word being completed, so + If set to OOnn, this alters the default completion behavior when + inserting a single match into the line. It's only active when + performing completion in the middle of a word. If enabled, + readline does not insert characters from the completion that + match characters after point in the word being completed, so portions of the word following the cursor are not duplicated. vviissiibbllee--ssttaattss ((OOffff)) - If set to OOnn, a character denoting a file's type as reported by - _s_t_a_t(2) is appended to the filename when listing possible com- + If set to OOnn, a character denoting a file's type as reported by + _s_t_a_t(2) is appended to the filename when listing possible com- pletions. RReeaaddlliinnee CCoonnddiittiioonnaall CCoonnssttrruuccttss - Readline implements a facility similar in spirit to the conditional - compilation features of the C preprocessor which allows key bindings - and variable settings to be performed as the result of tests. There + Readline implements a facility similar in spirit to the conditional + compilation features of the C preprocessor which allows key bindings + and variable settings to be performed as the result of tests. There are four parser directives used. - $$iiff The $$iiff construct allows bindings to be made based on the edit- - ing mode, the terminal being used, or the application using - readline. The text of the test extends to the end of the line; + $$iiff The $$iiff construct allows bindings to be made based on the edit- + ing mode, the terminal being used, or the application using + readline. The text of the test extends to the end of the line; no characters are required to isolate it. - mmooddee The mmooddee== form of the $$iiff directive is used to test - whether readline is in emacs or vi mode. This may be - used in conjunction with the sseett kkeeyymmaapp command, for - instance, to set bindings in the _e_m_a_c_s_-_s_t_a_n_d_a_r_d and - _e_m_a_c_s_-_c_t_l_x keymaps only if readline is starting out in + mmooddee The mmooddee== form of the $$iiff directive is used to test + whether readline is in emacs or vi mode. This may be + used in conjunction with the sseett kkeeyymmaapp command, for + instance, to set bindings in the _e_m_a_c_s_-_s_t_a_n_d_a_r_d and + _e_m_a_c_s_-_c_t_l_x keymaps only if readline is starting out in emacs mode. - tteerrmm The tteerrmm== form may be used to include terminal-specific + tteerrmm The tteerrmm== form may be used to include terminal-specific key bindings, perhaps to bind the key sequences output by the terminal's function keys. The word on the right side of the == is tested against the both full name of the ter- - minal and the portion of the terminal name before the - first --. This allows _s_u_n to match both _s_u_n and _s_u_n_-_c_m_d, + minal and the portion of the terminal name before the + first --. This allows _s_u_n to match both _s_u_n and _s_u_n_-_c_m_d, for instance. aapppplliiccaattiioonn The aapppplliiccaattiioonn construct is used to include application- specific settings. Each program using the readline - library sets the _a_p_p_l_i_c_a_t_i_o_n _n_a_m_e, and an initialization + library sets the _a_p_p_l_i_c_a_t_i_o_n _n_a_m_e, and an initialization file can test for a particular value. This could be used - to bind key sequences to functions useful for a specific - program. For instance, the following command adds a key - sequence that quotes the current or previous word in + to bind key sequences to functions useful for a specific + program. For instance, the following command adds a key + sequence that quotes the current or previous word in Bash: $$iiff Bash @@ -2936,51 +2935,51 @@ RREEAADDLLIINNEE test fails. $$iinncclluuddee - This directive takes a single filename as an argument and reads - commands and bindings from that file. For example, the follow- + This directive takes a single filename as an argument and reads + commands and bindings from that file. For example, the follow- ing directive would read _/_e_t_c_/_i_n_p_u_t_r_c: $$iinncclluuddee _/_e_t_c_/_i_n_p_u_t_r_c SSeeaarrcchhiinngg - Readline provides commands for searching through the command history + Readline provides commands for searching through the command history (see HHIISSTTOORRYY below) for lines containing a specified string. There are two search modes: _i_n_c_r_e_m_e_n_t_a_l and _n_o_n_-_i_n_c_r_e_m_e_n_t_a_l. - Incremental searches begin before the user has finished typing the - search string. As each character of the search string is typed, read- + Incremental searches begin before the user has finished typing the + search string. As each character of the search string is typed, read- line displays the next entry from the history matching the string typed - so far. An incremental search requires only as many characters as - needed to find the desired history entry. The characters present in - the value of the iisseeaarrcchh--tteerrmmiinnaattoorrss variable are used to terminate an + so far. An incremental search requires only as many characters as + needed to find the desired history entry. The characters present in + the value of the iisseeaarrcchh--tteerrmmiinnaattoorrss variable are used to terminate an incremental search. If that variable has not been assigned a value the - Escape and Control-J characters will terminate an incremental search. - Control-G will abort an incremental search and restore the original - line. When the search is terminated, the history entry containing the + Escape and Control-J characters will terminate an incremental search. + Control-G will abort an incremental search and restore the original + line. When the search is terminated, the history entry containing the search string becomes the current line. - To find other matching entries in the history list, type Control-S or - Control-R as appropriate. This will search backward or forward in the - history for the next entry matching the search string typed so far. - Any other key sequence bound to a readline command will terminate the - search and execute that command. For instance, a _n_e_w_l_i_n_e will termi- + To find other matching entries in the history list, type Control-S or + Control-R as appropriate. This will search backward or forward in the + history for the next entry matching the search string typed so far. + Any other key sequence bound to a readline command will terminate the + search and execute that command. For instance, a _n_e_w_l_i_n_e will termi- nate the search and accept the line, thereby executing the command from the history list. Readline remembers the last incremental search string. If two Control- - Rs are typed without any intervening characters defining a new search + Rs are typed without any intervening characters defining a new search string, any remembered search string is used. - Non-incremental searches read the entire search string before starting - to search for matching history lines. The search string may be typed + Non-incremental searches read the entire search string before starting + to search for matching history lines. The search string may be typed by the user or be part of the contents of the current line. RReeaaddlliinnee CCoommmmaanndd NNaammeess - The following is a list of the names of the commands and the default + The following is a list of the names of the commands and the default key sequences to which they are bound. Command names without an accom- panying key sequence are unbound by default. In the following descrip- - tions, _p_o_i_n_t refers to the current cursor position, and _m_a_r_k refers to - a cursor position saved by the sseett--mmaarrkk command. The text between the + tions, _p_o_i_n_t refers to the current cursor position, and _m_a_r_k refers to + a cursor position saved by the sseett--mmaarrkk command. The text between the point and mark is referred to as the _r_e_g_i_o_n. CCoommmmaannddss ffoorr MMoovviinngg @@ -2996,17 +2995,17 @@ RREEAADDLLIINNEE Move forward to the end of the next word. Words are composed of alphanumeric characters (letters and digits). bbaacckkwwaarrdd--wwoorrdd ((MM--bb)) - Move back to the start of the current or previous word. Words + Move back to the start of the current or previous word. Words are composed of alphanumeric characters (letters and digits). sshheellll--ffoorrwwaarrdd--wwoorrdd - Move forward to the end of the next word. Words are delimited + Move forward to the end of the next word. Words are delimited by non-quoted shell metacharacters. sshheellll--bbaacckkwwaarrdd--wwoorrdd - Move back to the start of the current or previous word. Words + Move back to the start of the current or previous word. Words are delimited by non-quoted shell metacharacters. cclleeaarr--ssccrreeeenn ((CC--ll)) - Clear the screen leaving the current line at the top of the - screen. With an argument, refresh the current line without + Clear the screen leaving the current line at the top of the + screen. With an argument, refresh the current line without clearing the screen. rreeddrraaww--ccuurrrreenntt--lliinnee Refresh the current line. @@ -3014,132 +3013,132 @@ RREEAADDLLIINNEE CCoommmmaannddss ffoorr MMaanniippuullaattiinngg tthhee HHiissttoorryy aacccceepptt--lliinnee ((NNeewwlliinnee,, RReettuurrnn)) Accept the line regardless of where the cursor is. If this line - is non-empty, add it to the history list according to the state - of the HHIISSTTCCOONNTTRROOLL variable. If the line is a modified history + is non-empty, add it to the history list according to the state + of the HHIISSTTCCOONNTTRROOLL variable. If the line is a modified history line, then restore the history line to its original state. pprreevviioouuss--hhiissttoorryy ((CC--pp)) Fetch the previous command from the history list, moving back in the list. nneexxtt--hhiissttoorryy ((CC--nn)) - Fetch the next command from the history list, moving forward in + Fetch the next command from the history list, moving forward in the list. bbeeggiinnnniinngg--ooff--hhiissttoorryy ((MM--<<)) Move to the first line in the history. eenndd--ooff--hhiissttoorryy ((MM-->>)) - Move to the end of the input history, i.e., the line currently + Move to the end of the input history, i.e., the line currently being entered. rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((CC--rr)) - Search backward starting at the current line and moving `up' - through the history as necessary. This is an incremental + Search backward starting at the current line and moving `up' + through the history as necessary. This is an incremental search. ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((CC--ss)) - Search forward starting at the current line and moving `down' - through the history as necessary. This is an incremental + Search forward starting at the current line and moving `down' + through the history as necessary. This is an incremental search. nnoonn--iinnccrreemmeennttaall--rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((MM--pp)) Search backward through the history starting at the current line - using a non-incremental search for a string supplied by the + using a non-incremental search for a string supplied by the user. nnoonn--iinnccrreemmeennttaall--ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((MM--nn)) - Search forward through the history using a non-incremental + Search forward through the history using a non-incremental search for a string supplied by the user. hhiissttoorryy--sseeaarrcchh--ffoorrwwaarrdd - Search forward through the history for the string of characters - between the start of the current line and the point. This is a + Search forward through the history for the string of characters + between the start of the current line and the point. This is a non-incremental search. hhiissttoorryy--sseeaarrcchh--bbaacckkwwaarrdd Search backward through the history for the string of characters - between the start of the current line and the point. This is a + between the start of the current line and the point. This is a non-incremental search. yyaannkk--nntthh--aarrgg ((MM--CC--yy)) - Insert the first argument to the previous command (usually the + Insert the first argument to the previous command (usually the second word on the previous line) at point. With an argument _n, - insert the _nth word from the previous command (the words in the - previous command begin with word 0). A negative argument + insert the _nth word from the previous command (the words in the + previous command begin with word 0). A negative argument inserts the _nth word from the end of the previous command. Once - the argument _n is computed, the argument is extracted as if the + the argument _n is computed, the argument is extracted as if the "!_n" history expansion had been specified. yyaannkk--llaasstt--aarrgg ((MM--..,, MM--__)) - Insert the last argument to the previous command (the last word - of the previous history entry). With an argument, behave - exactly like yyaannkk--nntthh--aarrgg. Successive calls to yyaannkk--llaasstt--aarrgg - move back through the history list, inserting the last argument + Insert the last argument to the previous command (the last word + of the previous history entry). With an argument, behave + exactly like yyaannkk--nntthh--aarrgg. Successive calls to yyaannkk--llaasstt--aarrgg + move back through the history list, inserting the last argument of each line in turn. The history expansion facilities are used - to extract the last argument, as if the "!$" history expansion + to extract the last argument, as if the "!$" history expansion had been specified. sshheellll--eexxppaanndd--lliinnee ((MM--CC--ee)) Expand the line as the shell does. This performs alias and his- tory expansion as well as all of the shell word expansions. See - HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history expansion. + HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history expansion. hhiissttoorryy--eexxppaanndd--lliinnee ((MM--^^)) - Perform history expansion on the current line. See HHIISSTTOORRYY + Perform history expansion on the current line. See HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history expansion. mmaaggiicc--ssppaaccee - Perform history expansion on the current line and insert a + Perform history expansion on the current line and insert a space. See HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history expansion. aalliiaass--eexxppaanndd--lliinnee - Perform alias expansion on the current line. See AALLIIAASSEESS above + Perform alias expansion on the current line. See AALLIIAASSEESS above for a description of alias expansion. hhiissttoorryy--aanndd--aalliiaass--eexxppaanndd--lliinnee Perform history and alias expansion on the current line. iinnsseerrtt--llaasstt--aarrgguummeenntt ((MM--..,, MM--__)) A synonym for yyaannkk--llaasstt--aarrgg. ooppeerraattee--aanndd--ggeett--nneexxtt ((CC--oo)) - Accept the current line for execution and fetch the next line - relative to the current line from the history for editing. Any + Accept the current line for execution and fetch the next line + relative to the current line from the history for editing. Any argument is ignored. eeddiitt--aanndd--eexxeeccuuttee--ccoommmmaanndd ((CC--xxCC--ee)) - Invoke an editor on the current command line, and execute the - result as shell commands. BBaasshh attempts to invoke $$VVIISSUUAALL, + Invoke an editor on the current command line, and execute the + result as shell commands. BBaasshh attempts to invoke $$VVIISSUUAALL, $$EEDDIITTOORR, and _e_m_a_c_s as the editor, in that order. CCoommmmaannddss ffoorr CChhaannggiinngg TTeexxtt ddeelleettee--cchhaarr ((CC--dd)) - Delete the character at point. If point is at the beginning of - the line, there are no characters in the line, and the last + Delete the character at point. If point is at the beginning of + the line, there are no characters in the line, and the last character typed was not bound to ddeelleettee--cchhaarr, then return EEOOFF. bbaacckkwwaarrdd--ddeelleettee--cchhaarr ((RRuubboouutt)) - Delete the character behind the cursor. When given a numeric + Delete the character behind the cursor. When given a numeric argument, save the deleted text on the kill ring. ffoorrwwaarrdd--bbaacckkwwaarrdd--ddeelleettee--cchhaarr - Delete the character under the cursor, unless the cursor is at + Delete the character under the cursor, unless the cursor is at the end of the line, in which case the character behind the cur- sor is deleted. qquuootteedd--iinnsseerrtt ((CC--qq,, CC--vv)) - Add the next character typed to the line verbatim. This is how + Add the next character typed to the line verbatim. This is how to insert characters like CC--qq, for example. ttaabb--iinnsseerrtt ((CC--vv TTAABB)) Insert a tab character. sseellff--iinnsseerrtt ((aa,, bb,, AA,, 11,, !!,, ......)) Insert the character typed. ttrraannssppoossee--cchhaarrss ((CC--tt)) - Drag the character before point forward over the character at - point, moving point forward as well. If point is at the end of - the line, then this transposes the two characters before point. + Drag the character before point forward over the character at + point, moving point forward as well. If point is at the end of + the line, then this transposes the two characters before point. Negative arguments have no effect. ttrraannssppoossee--wwoorrddss ((MM--tt)) - Drag the word before point past the word after point, moving - point over that word as well. If point is at the end of the + Drag the word before point past the word after point, moving + point over that word as well. If point is at the end of the line, this transposes the last two words on the line. uuppccaassee--wwoorrdd ((MM--uu)) - Uppercase the current (or following) word. With a negative + Uppercase the current (or following) word. With a negative argument, uppercase the previous word, but do not move point. ddoowwnnccaassee--wwoorrdd ((MM--ll)) - Lowercase the current (or following) word. With a negative + Lowercase the current (or following) word. With a negative argument, lowercase the previous word, but do not move point. ccaappiittaalliizzee--wwoorrdd ((MM--cc)) - Capitalize the current (or following) word. With a negative + Capitalize the current (or following) word. With a negative argument, capitalize the previous word, but do not move point. oovveerrwwrriittee--mmooddee - Toggle overwrite mode. With an explicit positive numeric argu- + Toggle overwrite mode. With an explicit positive numeric argu- ment, switches to overwrite mode. With an explicit non-positive numeric argument, switches to insert mode. This command affects - only eemmaaccss mode; vvii mode does overwrite differently. Each call + only eemmaaccss mode; vvii mode does overwrite differently. Each call to _r_e_a_d_l_i_n_e_(_) starts in insert mode. In overwrite mode, charac- - ters bound to sseellff--iinnsseerrtt replace the text at point rather than - pushing the text to the right. Characters bound to bbaacckk-- - wwaarrdd--ddeelleettee--cchhaarr replace the character before point with a + ters bound to sseellff--iinnsseerrtt replace the text at point rather than + pushing the text to the right. Characters bound to bbaacckk-- + wwaarrdd--ddeelleettee--cchhaarr replace the character before point with a space. By default, this command is unbound. KKiilllliinngg aanndd YYaannkkiinngg @@ -3148,31 +3147,31 @@ RREEAADDLLIINNEE bbaacckkwwaarrdd--kkiillll--lliinnee ((CC--xx RRuubboouutt)) Kill backward to the beginning of the line. uunniixx--lliinnee--ddiissccaarrdd ((CC--uu)) - Kill backward from point to the beginning of the line. The + Kill backward from point to the beginning of the line. The killed text is saved on the kill-ring. kkiillll--wwhhoollee--lliinnee - Kill all characters on the current line, no matter where point + Kill all characters on the current line, no matter where point is. kkiillll--wwoorrdd ((MM--dd)) - Kill from point to the end of the current word, or if between - words, to the end of the next word. Word boundaries are the + Kill from point to the end of the current word, or if between + words, to the end of the next word. Word boundaries are the same as those used by ffoorrwwaarrdd--wwoorrdd. bbaacckkwwaarrdd--kkiillll--wwoorrdd ((MM--RRuubboouutt)) - Kill the word behind point. Word boundaries are the same as + Kill the word behind point. Word boundaries are the same as those used by bbaacckkwwaarrdd--wwoorrdd. sshheellll--kkiillll--wwoorrdd ((MM--dd)) - Kill from point to the end of the current word, or if between - words, to the end of the next word. Word boundaries are the + Kill from point to the end of the current word, or if between + words, to the end of the next word. Word boundaries are the same as those used by sshheellll--ffoorrwwaarrdd--wwoorrdd. sshheellll--bbaacckkwwaarrdd--kkiillll--wwoorrdd ((MM--RRuubboouutt)) - Kill the word behind point. Word boundaries are the same as + Kill the word behind point. Word boundaries are the same as those used by sshheellll--bbaacckkwwaarrdd--wwoorrdd. uunniixx--wwoorrdd--rruubboouutt ((CC--ww)) - Kill the word behind point, using white space as a word bound- + Kill the word behind point, using white space as a word bound- ary. The killed text is saved on the kill-ring. uunniixx--ffiilleennaammee--rruubboouutt - Kill the word behind point, using white space and the slash - character as the word boundaries. The killed text is saved on + Kill the word behind point, using white space and the slash + character as the word boundaries. The killed text is saved on the kill-ring. ddeelleettee--hhoorriizzoonnttaall--ssppaaccee ((MM--\\)) Delete all spaces and tabs around point. @@ -3181,65 +3180,65 @@ RREEAADDLLIINNEE ccooppyy--rreeggiioonn--aass--kkiillll Copy the text in the region to the kill buffer. ccooppyy--bbaacckkwwaarrdd--wwoorrdd - Copy the word before point to the kill buffer. The word bound- + Copy the word before point to the kill buffer. The word bound- aries are the same as bbaacckkwwaarrdd--wwoorrdd. ccooppyy--ffoorrwwaarrdd--wwoorrdd - Copy the word following point to the kill buffer. The word + Copy the word following point to the kill buffer. The word boundaries are the same as ffoorrwwaarrdd--wwoorrdd. yyaannkk ((CC--yy)) Yank the top of the kill ring into the buffer at point. yyaannkk--ppoopp ((MM--yy)) - Rotate the kill ring, and yank the new top. Only works follow- + Rotate the kill ring, and yank the new top. Only works follow- ing yyaannkk or yyaannkk--ppoopp. NNuummeerriicc AArrgguummeennttss ddiiggiitt--aarrgguummeenntt ((MM--00,, MM--11,, ......,, MM----)) - Add this digit to the argument already accumulating, or start a + Add this digit to the argument already accumulating, or start a new argument. M-- starts a negative argument. uunniivveerrssaall--aarrgguummeenntt - This is another way to specify an argument. If this command is - followed by one or more digits, optionally with a leading minus - sign, those digits define the argument. If the command is fol- - lowed by digits, executing uunniivveerrssaall--aarrgguummeenntt again ends the - numeric argument, but is otherwise ignored. As a special case, - if this command is immediately followed by a character that is - neither a digit or minus sign, the argument count for the next - command is multiplied by four. The argument count is initially - one, so executing this function the first time makes the argu- + This is another way to specify an argument. If this command is + followed by one or more digits, optionally with a leading minus + sign, those digits define the argument. If the command is fol- + lowed by digits, executing uunniivveerrssaall--aarrgguummeenntt again ends the + numeric argument, but is otherwise ignored. As a special case, + if this command is immediately followed by a character that is + neither a digit or minus sign, the argument count for the next + command is multiplied by four. The argument count is initially + one, so executing this function the first time makes the argu- ment count four, a second time makes the argument count sixteen, and so on. CCoommpplleettiinngg ccoommpplleettee ((TTAABB)) - Attempt to perform completion on the text before point. BBaasshh + Attempt to perform completion on the text before point. BBaasshh attempts completion treating the text as a variable (if the text - begins with $$), username (if the text begins with ~~), hostname - (if the text begins with @@), or command (including aliases and + begins with $$), username (if the text begins with ~~), hostname + (if the text begins with @@), or command (including aliases and functions) in turn. If none of these produces a match, filename completion is attempted. ppoossssiibbllee--ccoommpplleettiioonnss ((MM--??)) List the possible completions of the text before point. iinnsseerrtt--ccoommpplleettiioonnss ((MM--**)) - Insert all completions of the text before point that would have + Insert all completions of the text before point that would have been generated by ppoossssiibbllee--ccoommpplleettiioonnss. mmeennuu--ccoommpplleettee - Similar to ccoommpplleettee, but replaces the word to be completed with - a single match from the list of possible completions. Repeated - execution of mmeennuu--ccoommpplleettee steps through the list of possible - completions, inserting each match in turn. At the end of the + Similar to ccoommpplleettee, but replaces the word to be completed with + a single match from the list of possible completions. Repeated + execution of mmeennuu--ccoommpplleettee steps through the list of possible + completions, inserting each match in turn. At the end of the list of completions, the bell is rung (subject to the setting of bbeellll--ssttyyllee) and the original text is restored. An argument of _n - moves _n positions forward in the list of matches; a negative - argument may be used to move backward through the list. This - command is intended to be bound to TTAABB, but is unbound by + moves _n positions forward in the list of matches; a negative + argument may be used to move backward through the list. This + command is intended to be bound to TTAABB, but is unbound by default.cc mmeennuu--ccoommpplleettee--kkrrdd - Identicwwal to mmeennuu--ccoommpplleettee, but moves backward through the list - of possible completions, as if mmeennuu--ccoommpplleettee had been given a + Identicwwal to mmeennuu--ccoommpplleettee, but moves backward through the list + of possible completions, as if mmeennuu--ccoommpplleettee had been given a negative argument. This command is unbound by default. ddeelleettee--cchhaarr--oorr--lliisstt - Deletes the character under the cursor if not at the beginning - or end of the line (like ddeelleettee--cchhaarr). If at the end of the + Deletes the character under the cursor if not at the beginning + or end of the line (like ddeelleettee--cchhaarr). If at the end of the line, behaves identically to ppoossssiibbllee--ccoommpplleettiioonnss. This command is unbound by default. ccoommpplleettee--ffiilleennaammee ((MM--//)) @@ -3248,213 +3247,213 @@ RREEAADDLLIINNEE List the possible completions of the text before point, treating it as a filename. ccoommpplleettee--uusseerrnnaammee ((MM--~~)) - Attempt completion on the text before point, treating it as a + Attempt completion on the text before point, treating it as a username. ppoossssiibbllee--uusseerrnnaammee--ccoommpplleettiioonnss ((CC--xx ~~)) List the possible completions of the text before point, treating it as a username. ccoommpplleettee--vvaarriiaabbllee ((MM--$$)) - Attempt completion on the text before point, treating it as a + Attempt completion on the text before point, treating it as a shell variable. ppoossssiibbllee--vvaarriiaabbllee--ccoommpplleettiioonnss ((CC--xx $$)) List the possible completions of the text before point, treating it as a shell variable. ccoommpplleettee--hhoossttnnaammee ((MM--@@)) - Attempt completion on the text before point, treating it as a + Attempt completion on the text before point, treating it as a hostname. ppoossssiibbllee--hhoossttnnaammee--ccoommpplleettiioonnss ((CC--xx @@)) List the possible completions of the text before point, treating it as a hostname. ccoommpplleettee--ccoommmmaanndd ((MM--!!)) - Attempt completion on the text before point, treating it as a - command name. Command completion attempts to match the text - against aliases, reserved words, shell functions, shell + Attempt completion on the text before point, treating it as a + command name. Command completion attempts to match the text + against aliases, reserved words, shell functions, shell builtins, and finally executable filenames, in that order. ppoossssiibbllee--ccoommmmaanndd--ccoommpplleettiioonnss ((CC--xx !!)) List the possible completions of the text before point, treating it as a command name. ddyynnaammiicc--ccoommpplleettee--hhiissttoorryy ((MM--TTAABB)) - Attempt completion on the text before point, comparing the text - against lines from the history list for possible completion + Attempt completion on the text before point, comparing the text + against lines from the history list for possible completion matches. ddaabbbbrreevv--eexxppaanndd - Attempt menu completion on the text before point, comparing the + Attempt menu completion on the text before point, comparing the text against lines from the history list for possible completion matches. ccoommpplleettee--iinnttoo--bbrraacceess ((MM--{{)) Perform filename completion and insert the list of possible com- - pletions enclosed within braces so the list is available to the + pletions enclosed within braces so the list is available to the shell (see BBrraaccee EExxppaannssiioonn above). KKeeyybbooaarrdd MMaaccrrooss ssttaarrtt--kkbbdd--mmaaccrroo ((CC--xx (()) - Begin saving the characters typed into the current keyboard + Begin saving the characters typed into the current keyboard macro. eenndd--kkbbdd--mmaaccrroo ((CC--xx )))) Stop saving the characters typed into the current keyboard macro and store the definition. ccaallll--llaasstt--kkbbdd--mmaaccrroo ((CC--xx ee)) - Re-execute the last keyboard macro defined, by making the char- + Re-execute the last keyboard macro defined, by making the char- acters in the macro appear as if typed at the keyboard. MMiisscceellllaanneeoouuss rree--rreeaadd--iinniitt--ffiillee ((CC--xx CC--rr)) - Read in the contents of the _i_n_p_u_t_r_c file, and incorporate any + Read in the contents of the _i_n_p_u_t_r_c file, and incorporate any bindings or variable assignments found there. aabboorrtt ((CC--gg)) - Abort the current editing command and ring the terminal's bell + Abort the current editing command and ring the terminal's bell (subject to the setting of bbeellll--ssttyyllee). ddoo--uuppppeerrccaassee--vveerrssiioonn ((MM--aa,, MM--bb,, MM--_x,, ......)) - If the metafied character _x is lowercase, run the command that + If the metafied character _x is lowercase, run the command that is bound to the corresponding uppercase character. pprreeffiixx--mmeettaa ((EESSCC)) Metafy the next character typed. EESSCC ff is equivalent to MMeettaa--ff. uunnddoo ((CC--__,, CC--xx CC--uu)) Incremental undo, separately remembered for each line. rreevveerrtt--lliinnee ((MM--rr)) - Undo all changes made to this line. This is like executing the - uunnddoo command enough times to return the line to its initial + Undo all changes made to this line. This is like executing the + uunnddoo command enough times to return the line to its initial state. ttiillddee--eexxppaanndd ((MM--&&)) Perform tilde expansion on the current word. sseett--mmaarrkk ((CC--@@,, MM--<<ssppaaccee>>)) - Set the mark to the point. If a numeric argument is supplied, + Set the mark to the point. If a numeric argument is supplied, the mark is set to that position. eexxcchhaannggee--ppooiinntt--aanndd--mmaarrkk ((CC--xx CC--xx)) - Swap the point with the mark. The current cursor position is - set to the saved position, and the old cursor position is saved + Swap the point with the mark. The current cursor position is + set to the saved position, and the old cursor position is saved as the mark. cchhaarraacctteerr--sseeaarrcchh ((CC--]])) A character is read and point is moved to the next occurrence of - that character. A negative count searches for previous occur- + that character. A negative count searches for previous occur- rences. cchhaarraacctteerr--sseeaarrcchh--bbaacckkwwaarrdd ((MM--CC--]])) - A character is read and point is moved to the previous occur- - rence of that character. A negative count searches for subse- + A character is read and point is moved to the previous occur- + rence of that character. A negative count searches for subse- quent occurrences. sskkiipp--ccssii--sseeqquueennccee (()) - Read enough characters to consume a multi-key sequence such as - those defined for keys like Home and End. Such sequences begin + Read enough characters to consume a multi-key sequence such as + those defined for keys like Home and End. Such sequences begin with a Control Sequence Indicator (CSI), usually ESC-[. If this - sequence is bound to "\[", keys producing such sequences will - have no effect unless explicitly bound to a readline command, - instead of inserting stray characters into the editing buffer. + sequence is bound to "\[", keys producing such sequences will + have no effect unless explicitly bound to a readline command, + instead of inserting stray characters into the editing buffer. This is unbound by default, but usually bound to ESC-[. iinnsseerrtt--ccoommmmeenntt ((MM--##)) - Without a numeric argument, the value of the readline ccoomm-- - mmeenntt--bbeeggiinn variable is inserted at the beginning of the current + Without a numeric argument, the value of the readline ccoomm-- + mmeenntt--bbeeggiinn variable is inserted at the beginning of the current line. If a numeric argument is supplied, this command acts as a - toggle: if the characters at the beginning of the line do not - match the value of ccoommmmeenntt--bbeeggiinn, the value is inserted, other- + toggle: if the characters at the beginning of the line do not + match the value of ccoommmmeenntt--bbeeggiinn, the value is inserted, other- wise the characters in ccoommmmeenntt--bbeeggiinn are deleted from the begin- - ning of the line. In either case, the line is accepted as if a - newline had been typed. The default value of ccoommmmeenntt--bbeeggiinn - causes this command to make the current line a shell comment. - If a numeric argument causes the comment character to be + ning of the line. In either case, the line is accepted as if a + newline had been typed. The default value of ccoommmmeenntt--bbeeggiinn + causes this command to make the current line a shell comment. + If a numeric argument causes the comment character to be removed, the line will be executed by the shell. gglloobb--ccoommpplleettee--wwoorrdd ((MM--gg)) - The word before point is treated as a pattern for pathname - expansion, with an asterisk implicitly appended. This pattern - is used to generate a list of matching file names for possible + The word before point is treated as a pattern for pathname + expansion, with an asterisk implicitly appended. This pattern + is used to generate a list of matching file names for possible completions. gglloobb--eexxppaanndd--wwoorrdd ((CC--xx **)) - The word before point is treated as a pattern for pathname - expansion, and the list of matching file names is inserted, - replacing the word. If a numeric argument is supplied, an + The word before point is treated as a pattern for pathname + expansion, and the list of matching file names is inserted, + replacing the word. If a numeric argument is supplied, an asterisk is appended before pathname expansion. gglloobb--lliisstt--eexxppaannssiioonnss ((CC--xx gg)) - The list of expansions that would have been generated by - gglloobb--eexxppaanndd--wwoorrdd is displayed, and the line is redrawn. If a - numeric argument is supplied, an asterisk is appended before + The list of expansions that would have been generated by + gglloobb--eexxppaanndd--wwoorrdd is displayed, and the line is redrawn. If a + numeric argument is supplied, an asterisk is appended before pathname expansion. dduummpp--ffuunnccttiioonnss - Print all of the functions and their key bindings to the read- + Print all of the functions and their key bindings to the read- line output stream. If a numeric argument is supplied, the out- - put is formatted in such a way that it can be made part of an + put is formatted in such a way that it can be made part of an _i_n_p_u_t_r_c file. dduummpp--vvaarriiaabblleess Print all of the settable readline variables and their values to - the readline output stream. If a numeric argument is supplied, - the output is formatted in such a way that it can be made part + the readline output stream. If a numeric argument is supplied, + the output is formatted in such a way that it can be made part of an _i_n_p_u_t_r_c file. dduummpp--mmaaccrrooss - Print all of the readline key sequences bound to macros and the - strings they output. If a numeric argument is supplied, the + Print all of the readline key sequences bound to macros and the + strings they output. If a numeric argument is supplied, the output is formatted in such a way that it can be made part of an _i_n_p_u_t_r_c file. ddiissppllaayy--sshheellll--vveerrssiioonn ((CC--xx CC--vv)) - Display version information about the current instance of bbaasshh. + Display version information about the current instance of bbaasshh. PPrrooggrraammmmaabbllee CCoommpplleettiioonn - When word completion is attempted for an argument to a command for - which a completion specification (a _c_o_m_p_s_p_e_c) has been defined using - the ccoommpplleettee builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below), the pro- + When word completion is attempted for an argument to a command for + which a completion specification (a _c_o_m_p_s_p_e_c) has been defined using + the ccoommpplleettee builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below), the pro- grammable completion facilities are invoked. - First, the command name is identified. If the command word is the - empty string (completion attempted at the beginning of an empty line), - any compspec defined with the --EE option to ccoommpplleettee is used. If a - compspec has been defined for that command, the compspec is used to + First, the command name is identified. If the command word is the + empty string (completion attempted at the beginning of an empty line), + any compspec defined with the --EE option to ccoommpplleettee is used. If a + compspec has been defined for that command, the compspec is used to generate the list of possible completions for the word. If the command - word is a full pathname, a compspec for the full pathname is searched - for first. If no compspec is found for the full pathname, an attempt - is made to find a compspec for the portion following the final slash. - If those searches to not result in a compspec, any compspec defined + word is a full pathname, a compspec for the full pathname is searched + for first. If no compspec is found for the full pathname, an attempt + is made to find a compspec for the portion following the final slash. + If those searches to not result in a compspec, any compspec defined with the --DD option to ccoommpplleettee is used as the default. - Once a compspec has been found, it is used to generate the list of - matching words. If a compspec is not found, the default bbaasshh comple- + Once a compspec has been found, it is used to generate the list of + matching words. If a compspec is not found, the default bbaasshh comple- tion as described above under CCoommpplleettiinngg is performed. - First, the actions specified by the compspec are used. Only matches - which are prefixed by the word being completed are returned. When the - --ff or --dd option is used for filename or directory name completion, the + First, the actions specified by the compspec are used. Only matches + which are prefixed by the word being completed are returned. When the + --ff or --dd option is used for filename or directory name completion, the shell variable FFIIGGNNOORREE is used to filter the matches. - Any completions specified by a pathname expansion pattern to the --GG + Any completions specified by a pathname expansion pattern to the --GG option are generated next. The words generated by the pattern need not - match the word being completed. The GGLLOOBBIIGGNNOORREE shell variable is not + match the word being completed. The GGLLOOBBIIGGNNOORREE shell variable is not used to filter the matches, but the FFIIGGNNOORREE variable is used. - Next, the string specified as the argument to the --WW option is consid- - ered. The string is first split using the characters in the IIFFSS spe- - cial variable as delimiters. Shell quoting is honored. Each word is - then expanded using brace expansion, tilde expansion, parameter and - variable expansion, command substitution, and arithmetic expansion, as + Next, the string specified as the argument to the --WW option is consid- + ered. The string is first split using the characters in the IIFFSS spe- + cial variable as delimiters. Shell quoting is honored. Each word is + then expanded using brace expansion, tilde expansion, parameter and + variable expansion, command substitution, and arithmetic expansion, as described above under EEXXPPAANNSSIIOONN. The results are split using the rules described above under WWoorrdd SSpplliittttiinngg. The results of the expansion are prefix-matched against the word being completed, and the matching words become the possible completions. - After these matches have been generated, any shell function or command - specified with the --FF and --CC options is invoked. When the command or + After these matches have been generated, any shell function or command + specified with the --FF and --CC options is invoked. When the command or function is invoked, the CCOOMMPP__LLIINNEE, CCOOMMPP__PPOOIINNTT, CCOOMMPP__KKEEYY, and CCOOMMPP__TTYYPPEE variables are assigned values as described above under SShheellll VVaarriiaabblleess. - If a shell function is being invoked, the CCOOMMPP__WWOORRDDSS and CCOOMMPP__CCWWOORRDD - variables are also set. When the function or command is invoked, the - first argument is the name of the command whose arguments are being - completed, the second argument is the word being completed, and the - third argument is the word preceding the word being completed on the - current command line. No filtering of the generated completions - against the word being completed is performed; the function or command + If a shell function is being invoked, the CCOOMMPP__WWOORRDDSS and CCOOMMPP__CCWWOORRDD + variables are also set. When the function or command is invoked, the + first argument is the name of the command whose arguments are being + completed, the second argument is the word being completed, and the + third argument is the word preceding the word being completed on the + current command line. No filtering of the generated completions + against the word being completed is performed; the function or command has complete freedom in generating the matches. - Any function specified with --FF is invoked first. The function may use - any of the shell facilities, including the ccoommppggeenn builtin described - below, to generate the matches. It must put the possible completions + Any function specified with --FF is invoked first. The function may use + any of the shell facilities, including the ccoommppggeenn builtin described + below, to generate the matches. It must put the possible completions in the CCOOMMPPRREEPPLLYY array variable. - Next, any command specified with the --CC option is invoked in an envi- - ronment equivalent to command substitution. It should print a list of - completions, one per line, to the standard output. Backslash may be + Next, any command specified with the --CC option is invoked in an envi- + ronment equivalent to command substitution. It should print a list of + completions, one per line, to the standard output. Backslash may be used to escape a newline, if necessary. - After all of the possible completions are generated, any filter speci- - fied with the --XX option is applied to the list. The filter is a pat- - tern as used for pathname expansion; a && in the pattern is replaced - with the text of the word being completed. A literal && may be escaped - with a backslash; the backslash is removed before attempting a match. - Any completion that matches the pattern will be removed from the list. + After all of the possible completions are generated, any filter speci- + fied with the --XX option is applied to the list. The filter is a pat- + tern as used for pathname expansion; a && in the pattern is replaced + with the text of the word being completed. A literal && may be escaped + with a backslash; the backslash is removed before attempting a match. + Any completion that matches the pattern will be removed from the list. A leading !! negates the pattern; in this case any completion not match- ing the pattern will be removed. @@ -3462,44 +3461,44 @@ RREEAADDLLIINNEE added to each member of the completion list, and the result is returned to the readline completion code as the list of possible completions. - If the previously-applied actions do not generate any matches, and the - --oo ddiirrnnaammeess option was supplied to ccoommpplleettee when the compspec was + If the previously-applied actions do not generate any matches, and the + --oo ddiirrnnaammeess option was supplied to ccoommpplleettee when the compspec was defined, directory name completion is attempted. - If the --oo pplluussddiirrss option was supplied to ccoommpplleettee when the compspec + If the --oo pplluussddiirrss option was supplied to ccoommpplleettee when the compspec was defined, directory name completion is attempted and any matches are added to the results of the other actions. - By default, if a compspec is found, whatever it generates is returned - to the completion code as the full set of possible completions. The + By default, if a compspec is found, whatever it generates is returned + to the completion code as the full set of possible completions. The default bbaasshh completions are not attempted, and the readline default of filename completion is disabled. If the --oo bbaasshhddeeffaauulltt option was sup- - plied to ccoommpplleettee when the compspec was defined, the bbaasshh default com- + plied to ccoommpplleettee when the compspec was defined, the bbaasshh default com- pletions are attempted if the compspec generates no matches. If the --oo - ddeeffaauulltt option was supplied to ccoommpplleettee when the compspec was defined, - readline's default completion will be performed if the compspec (and, + ddeeffaauulltt option was supplied to ccoommpplleettee when the compspec was defined, + readline's default completion will be performed if the compspec (and, if attempted, the default bbaasshh completions) generate no matches. - When a compspec indicates that directory name completion is desired, - the programmable completion functions force readline to append a slash - to completed names which are symbolic links to directories, subject to - the value of the mmaarrkk--ddiirreeccttoorriieess readline variable, regardless of the + When a compspec indicates that directory name completion is desired, + the programmable completion functions force readline to append a slash + to completed names which are symbolic links to directories, subject to + the value of the mmaarrkk--ddiirreeccttoorriieess readline variable, regardless of the setting of the mmaarrkk--ssyymmlliinnkkeedd--ddiirreeccttoorriieess readline variable. - There is some support for dynamically modifying completions. This is - most useful when used in combination with a default completion speci- - fied with ccoommpplleettee --DD. It's possible for shell functions executed as - completion handlers to indicate that completion should be retried by - returning an exit status of 124. If a shell function returns 124, and + There is some support for dynamically modifying completions. This is + most useful when used in combination with a default completion speci- + fied with ccoommpplleettee --DD. It's possible for shell functions executed as + completion handlers to indicate that completion should be retried by + returning an exit status of 124. If a shell function returns 124, and changes the compspec associated with the command on which completion is - being attempted (supplied as the first argument when the function is + being attempted (supplied as the first argument when the function is executed), programmable completion restarts from the beginning, with an - attempt to find a compspec for that command. This allows a set of com- - pletions to be built dynamically as completion is attempted, rather + attempt to find a new compspec for that command. This allows a set of + completions to be built dynamically as completion is attempted, rather than being loaded all at once. - For instance, assuming that there is a library of compspecs, each kept - in a file corresponding to the name of the command, the following + For instance, assuming that there is a library of compspecs, each kept + in a file corresponding to the name of the command, the following default completion function would load completions dynamically: _completion_loader() @@ -3510,111 +3509,111 @@ RREEAADDLLIINNEE HHIISSTTOORRYY - When the --oo hhiissttoorryy option to the sseett builtin is enabled, the shell + When the --oo hhiissttoorryy option to the sseett builtin is enabled, the shell provides access to the _c_o_m_m_a_n_d _h_i_s_t_o_r_y, the list of commands previously - typed. The value of the HHIISSTTSSIIZZEE variable is used as the number of + typed. The value of the HHIISSTTSSIIZZEE variable is used as the number of commands to save in a history list. The text of the last HHIISSTTSSIIZZEE com- - mands (default 500) is saved. The shell stores each command in the - history list prior to parameter and variable expansion (see EEXXPPAANNSSIIOONN - above) but after history expansion is performed, subject to the values + mands (default 500) is saved. The shell stores each command in the + history list prior to parameter and variable expansion (see EEXXPPAANNSSIIOONN + above) but after history expansion is performed, subject to the values of the shell variables HHIISSTTIIGGNNOORREE and HHIISSTTCCOONNTTRROOLL. On startup, the history is initialized from the file named by the vari- - able HHIISSTTFFIILLEE (default _~_/_._b_a_s_h___h_i_s_t_o_r_y). The file named by the value - of HHIISSTTFFIILLEE is truncated, if necessary, to contain no more than the - number of lines specified by the value of HHIISSTTFFIILLEESSIIZZEE. When the his- - tory file is read, lines beginning with the history comment character - followed immediately by a digit are interpreted as timestamps for the - preceding history line. These timestamps are optionally displayed - depending on the value of the HHIISSTTTTIIMMEEFFOORRMMAATT variable. When an inter- - active shell exits, the last $$HHIISSTTSSIIZZEE lines are copied from the his- + able HHIISSTTFFIILLEE (default _~_/_._b_a_s_h___h_i_s_t_o_r_y). The file named by the value + of HHIISSTTFFIILLEE is truncated, if necessary, to contain no more than the + number of lines specified by the value of HHIISSTTFFIILLEESSIIZZEE. When the his- + tory file is read, lines beginning with the history comment character + followed immediately by a digit are interpreted as timestamps for the + preceding history line. These timestamps are optionally displayed + depending on the value of the HHIISSTTTTIIMMEEFFOORRMMAATT variable. When an inter- + active shell exits, the last $$HHIISSTTSSIIZZEE lines are copied from the his- tory list to $$HHIISSTTFFIILLEE. If the hhiissttaappppeenndd shell option is enabled (see the description of sshhoopptt under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below), the lines - are appended to the history file, otherwise the history file is over- - written. If HHIISSTTFFIILLEE is unset, or if the history file is unwritable, - the history is not saved. If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, time + are appended to the history file, otherwise the history file is over- + written. If HHIISSTTFFIILLEE is unset, or if the history file is unwritable, + the history is not saved. If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, time stamps are written to the history file, marked with the history comment - character, so they may be preserved across shell sessions. This uses + character, so they may be preserved across shell sessions. This uses the history comment character to distinguish timestamps from other his- tory lines. After saving the history, the history file is truncated to - contain no more than HHIISSTTFFIILLEESSIIZZEE lines. If HHIISSTTFFIILLEESSIIZZEE is not set, + contain no more than HHIISSTTFFIILLEESSIIZZEE lines. If HHIISSTTFFIILLEESSIIZZEE is not set, no truncation is performed. - The builtin command ffcc (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) may be used + The builtin command ffcc (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) may be used to list or edit and re-execute a portion of the history list. The hhiiss-- - ttoorryy builtin may be used to display or modify the history list and - manipulate the history file. When using command-line editing, search - commands are available in each editing mode that provide access to the + ttoorryy builtin may be used to display or modify the history list and + manipulate the history file. When using command-line editing, search + commands are available in each editing mode that provide access to the history list. - The shell allows control over which commands are saved on the history + The shell allows control over which commands are saved on the history list. The HHIISSTTCCOONNTTRROOLL and HHIISSTTIIGGNNOORREE variables may be set to cause the shell to save only a subset of the commands entered. The ccmmddhhiisstt shell - option, if enabled, causes the shell to attempt to save each line of a - multi-line command in the same history entry, adding semicolons where - necessary to preserve syntactic correctness. The lliitthhiisstt shell option - causes the shell to save the command with embedded newlines instead of + option, if enabled, causes the shell to attempt to save each line of a + multi-line command in the same history entry, adding semicolons where + necessary to preserve syntactic correctness. The lliitthhiisstt shell option + causes the shell to save the command with embedded newlines instead of semicolons. See the description of the sshhoopptt builtin below under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS for information on setting and unsetting shell options. HHIISSTTOORRYY EEXXPPAANNSSIIOONN - The shell supports a history expansion feature that is similar to the - history expansion in ccsshh.. This section describes what syntax features - are available. This feature is enabled by default for interactive + The shell supports a history expansion feature that is similar to the + history expansion in ccsshh.. This section describes what syntax features + are available. This feature is enabled by default for interactive shells, and can be disabled using the ++HH option to the sseett builtin com- mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). Non-interactive shells do not perform history expansion by default. History expansions introduce words from the history list into the input - stream, making it easy to repeat commands, insert the arguments to a + stream, making it easy to repeat commands, insert the arguments to a previous command into the current input line, or fix errors in previous commands quickly. - History expansion is performed immediately after a complete line is - read, before the shell breaks it into words. It takes place in two - parts. The first is to determine which line from the history list to + History expansion is performed immediately after a complete line is + read, before the shell breaks it into words. It takes place in two + parts. The first is to determine which line from the history list to use during substitution. The second is to select portions of that line for inclusion into the current one. The line selected from the history - is the _e_v_e_n_t, and the portions of that line that are acted upon are - _w_o_r_d_s. Various _m_o_d_i_f_i_e_r_s are available to manipulate the selected + is the _e_v_e_n_t, and the portions of that line that are acted upon are + _w_o_r_d_s. Various _m_o_d_i_f_i_e_r_s are available to manipulate the selected words. The line is broken into words in the same fashion as when read- - ing input, so that several _m_e_t_a_c_h_a_r_a_c_t_e_r-separated words surrounded by - quotes are considered one word. History expansions are introduced by - the appearance of the history expansion character, which is !! by - default. Only backslash (\\) and single quotes can quote the history + ing input, so that several _m_e_t_a_c_h_a_r_a_c_t_e_r-separated words surrounded by + quotes are considered one word. History expansions are introduced by + the appearance of the history expansion character, which is !! by + default. Only backslash (\\) and single quotes can quote the history expansion character. - Several characters inhibit history expansion if found immediately fol- - lowing the history expansion character, even if it is unquoted: space, - tab, newline, carriage return, and ==. If the eexxttgglloobb shell option is + Several characters inhibit history expansion if found immediately fol- + lowing the history expansion character, even if it is unquoted: space, + tab, newline, carriage return, and ==. If the eexxttgglloobb shell option is enabled, (( will also inhibit expansion. - Several shell options settable with the sshhoopptt builtin may be used to - tailor the behavior of history expansion. If the hhiissttvveerriiffyy shell + Several shell options settable with the sshhoopptt builtin may be used to + tailor the behavior of history expansion. If the hhiissttvveerriiffyy shell option is enabled (see the description of the sshhoopptt builtin below), and - rreeaaddlliinnee is being used, history substitutions are not immediately - passed to the shell parser. Instead, the expanded line is reloaded + rreeaaddlliinnee is being used, history substitutions are not immediately + passed to the shell parser. Instead, the expanded line is reloaded into the rreeaaddlliinnee editing buffer for further modification. If rreeaaddlliinnee - is being used, and the hhiissttrreeeeddiitt shell option is enabled, a failed - history substitution will be reloaded into the rreeaaddlliinnee editing buffer - for correction. The --pp option to the hhiissttoorryy builtin command may be - used to see what a history expansion will do before using it. The --ss + is being used, and the hhiissttrreeeeddiitt shell option is enabled, a failed + history substitution will be reloaded into the rreeaaddlliinnee editing buffer + for correction. The --pp option to the hhiissttoorryy builtin command may be + used to see what a history expansion will do before using it. The --ss option to the hhiissttoorryy builtin may be used to add commands to the end of - the history list without actually executing them, so that they are + the history list without actually executing them, so that they are available for subsequent recall. - The shell allows control of the various characters used by the history + The shell allows control of the various characters used by the history expansion mechanism (see the description of hhiissttcchhaarrss above under SShheellll - VVaarriiaabblleess). The shell uses the history comment character to mark his- + VVaarriiaabblleess). The shell uses the history comment character to mark his- tory timestamps when writing the history file. EEvveenntt DDeessiiggnnaattoorrss - An event designator is a reference to a command line entry in the his- + An event designator is a reference to a command line entry in the his- tory list. - !! Start a history substitution, except when followed by a bbllaannkk, - newline, carriage return, = or ( (when the eexxttgglloobb shell option + !! Start a history substitution, except when followed by a bbllaannkk, + newline, carriage return, = or ( (when the eexxttgglloobb shell option is enabled using the sshhoopptt builtin). !!_n Refer to command line _n. !!--_n Refer to the current command line minus _n. @@ -3622,21 +3621,21 @@ HHIISSTTOORRYY EEXXPPAANNSSIIOONN !!_s_t_r_i_n_g Refer to the most recent command starting with _s_t_r_i_n_g. !!??_s_t_r_i_n_g[[??]] - Refer to the most recent command containing _s_t_r_i_n_g. The trail- + Refer to the most recent command containing _s_t_r_i_n_g. The trail- ing ?? may be omitted if _s_t_r_i_n_g is followed immediately by a new- line. ^^_s_t_r_i_n_g_1^^_s_t_r_i_n_g_2^^ - Quick substitution. Repeat the last command, replacing _s_t_r_i_n_g_1 + Quick substitution. Repeat the last command, replacing _s_t_r_i_n_g_1 with _s_t_r_i_n_g_2. Equivalent to ``!!:s/_s_t_r_i_n_g_1/_s_t_r_i_n_g_2/'' (see MMoodd-- iiffiieerrss below). !!## The entire command line typed so far. WWoorrdd DDeessiiggnnaattoorrss - Word designators are used to select desired words from the event. A :: - separates the event specification from the word designator. It may be - omitted if the word designator begins with a ^^, $$, **, --, or %%. Words - are numbered from the beginning of the line, with the first word being - denoted by 0 (zero). Words are inserted into the current line sepa- + Word designators are used to select desired words from the event. A :: + separates the event specification from the word designator. It may be + omitted if the word designator begins with a ^^, $$, **, --, or %%. Words + are numbered from the beginning of the line, with the first word being + denoted by 0 (zero). Words are inserted into the current line sepa- rated by single spaces. 00 ((zzeerroo)) @@ -3646,17 +3645,17 @@ HHIISSTTOORRYY EEXXPPAANNSSIIOONN $$ The last argument. %% The word matched by the most recent `?_s_t_r_i_n_g?' search. _x--_y A range of words; `-_y' abbreviates `0-_y'. - ** All of the words but the zeroth. This is a synonym for `_1_-_$'. - It is not an error to use ** if there is just one word in the + ** All of the words but the zeroth. This is a synonym for `_1_-_$'. + It is not an error to use ** if there is just one word in the event; the empty string is returned in that case. xx** Abbreviates _x_-_$. xx-- Abbreviates _x_-_$ like xx**, but omits the last word. - If a word designator is supplied without an event specification, the + If a word designator is supplied without an event specification, the previous command is used as the event. MMooddiiffiieerrss - After the optional word designator, there may appear a sequence of one + After the optional word designator, there may appear a sequence of one or more of the following modifiers, each preceded by a `:'. hh Remove a trailing file name component, leaving only the head. @@ -3665,74 +3664,74 @@ HHIISSTTOORRYY EEXXPPAANNSSIIOONN ee Remove all but the trailing suffix. pp Print the new command but do not execute it. qq Quote the substituted words, escaping further substitutions. - xx Quote the substituted words as with qq, but break into words at + xx Quote the substituted words as with qq, but break into words at bbllaannkkss and newlines. ss//_o_l_d//_n_e_w// - Substitute _n_e_w for the first occurrence of _o_l_d in the event - line. Any delimiter can be used in place of /. The final - delimiter is optional if it is the last character of the event - line. The delimiter may be quoted in _o_l_d and _n_e_w with a single - backslash. If & appears in _n_e_w, it is replaced by _o_l_d. A sin- - gle backslash will quote the &. If _o_l_d is null, it is set to - the last _o_l_d substituted, or, if no previous history substitu- + Substitute _n_e_w for the first occurrence of _o_l_d in the event + line. Any delimiter can be used in place of /. The final + delimiter is optional if it is the last character of the event + line. The delimiter may be quoted in _o_l_d and _n_e_w with a single + backslash. If & appears in _n_e_w, it is replaced by _o_l_d. A sin- + gle backslash will quote the &. If _o_l_d is null, it is set to + the last _o_l_d substituted, or, if no previous history substitu- tions took place, the last _s_t_r_i_n_g in a !!??_s_t_r_i_n_g[[??]] search. && Repeat the previous substitution. gg Cause changes to be applied over the entire event line. This is - used in conjunction with `::ss' (e.g., `::ggss//_o_l_d//_n_e_w//') or `::&&'. - If used with `::ss', any delimiter can be used in place of /, and - the final delimiter is optional if it is the last character of + used in conjunction with `::ss' (e.g., `::ggss//_o_l_d//_n_e_w//') or `::&&'. + If used with `::ss', any delimiter can be used in place of /, and + the final delimiter is optional if it is the last character of the event line. An aa may be used as a synonym for gg. - GG Apply the following `ss' modifier once to each word in the event + GG Apply the following `ss' modifier once to each word in the event line. SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS Unless otherwise noted, each builtin command documented in this section as accepting options preceded by -- accepts ---- to signify the end of the - options. The ::, ttrruuee, ffaallssee, and tteesstt builtins do not accept options + options. The ::, ttrruuee, ffaallssee, and tteesstt builtins do not accept options and do not treat ---- specially. The eexxiitt, llooggoouutt, bbrreeaakk, ccoonnttiinnuuee, lleett, - and sshhiifftt builtins accept and process arguments beginning with -- with- - out requiring ----. Other builtins that accept arguments but are not - specified as accepting options interpret arguments beginning with -- as + and sshhiifftt builtins accept and process arguments beginning with -- with- + out requiring ----. Other builtins that accept arguments but are not + specified as accepting options interpret arguments beginning with -- as invalid options and require ---- to prevent this interpretation. :: [_a_r_g_u_m_e_n_t_s] - No effect; the command does nothing beyond expanding _a_r_g_u_m_e_n_t_s - and performing any specified redirections. A zero exit code is + No effect; the command does nothing beyond expanding _a_r_g_u_m_e_n_t_s + and performing any specified redirections. A zero exit code is returned. .. _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s] ssoouurrccee _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s] - Read and execute commands from _f_i_l_e_n_a_m_e in the current shell - environment and return the exit status of the last command exe- + Read and execute commands from _f_i_l_e_n_a_m_e in the current shell + environment and return the exit status of the last command exe- cuted from _f_i_l_e_n_a_m_e. If _f_i_l_e_n_a_m_e does not contain a slash, file - names in PPAATTHH are used to find the directory containing _f_i_l_e_- - _n_a_m_e. The file searched for in PPAATTHH need not be executable. - When bbaasshh is not in _p_o_s_i_x _m_o_d_e, the current directory is - searched if no file is found in PPAATTHH. If the ssoouurrcceeppaatthh option - to the sshhoopptt builtin command is turned off, the PPAATTHH is not - searched. If any _a_r_g_u_m_e_n_t_s are supplied, they become the posi- - tional parameters when _f_i_l_e_n_a_m_e is executed. Otherwise the - positional parameters are unchanged. The return status is the - status of the last command exited within the script (0 if no - commands are executed), and false if _f_i_l_e_n_a_m_e is not found or + names in PPAATTHH are used to find the directory containing _f_i_l_e_- + _n_a_m_e. The file searched for in PPAATTHH need not be executable. + When bbaasshh is not in _p_o_s_i_x _m_o_d_e, the current directory is + searched if no file is found in PPAATTHH. If the ssoouurrcceeppaatthh option + to the sshhoopptt builtin command is turned off, the PPAATTHH is not + searched. If any _a_r_g_u_m_e_n_t_s are supplied, they become the posi- + tional parameters when _f_i_l_e_n_a_m_e is executed. Otherwise the + positional parameters are unchanged. The return status is the + status of the last command exited within the script (0 if no + commands are executed), and false if _f_i_l_e_n_a_m_e is not found or cannot be read. aalliiaass [--pp] [_n_a_m_e[=_v_a_l_u_e] ...] AAlliiaass with no arguments or with the --pp option prints the list of - aliases in the form aalliiaass _n_a_m_e=_v_a_l_u_e on standard output. When - arguments are supplied, an alias is defined for each _n_a_m_e whose + aliases in the form aalliiaass _n_a_m_e=_v_a_l_u_e on standard output. When + arguments are supplied, an alias is defined for each _n_a_m_e whose _v_a_l_u_e is given. A trailing space in _v_a_l_u_e causes the next word to be checked for alias substitution when the alias is expanded. - For each _n_a_m_e in the argument list for which no _v_a_l_u_e is sup- - plied, the name and value of the alias is printed. AAlliiaass - returns true unless a _n_a_m_e is given for which no alias has been + For each _n_a_m_e in the argument list for which no _v_a_l_u_e is sup- + plied, the name and value of the alias is printed. AAlliiaass + returns true unless a _n_a_m_e is given for which no alias has been defined. bbgg [_j_o_b_s_p_e_c ...] - Resume each suspended job _j_o_b_s_p_e_c in the background, as if it + Resume each suspended job _j_o_b_s_p_e_c in the background, as if it had been started with &&. If _j_o_b_s_p_e_c is not present, the shell's - notion of the _c_u_r_r_e_n_t _j_o_b is used. bbgg _j_o_b_s_p_e_c returns 0 unless - run when job control is disabled or, when run with job control - enabled, any specified _j_o_b_s_p_e_c was not found or was started + notion of the _c_u_r_r_e_n_t _j_o_b is used. bbgg _j_o_b_s_p_e_c returns 0 unless + run when job control is disabled or, when run with job control + enabled, any specified _j_o_b_s_p_e_c was not found or was started without job control. bbiinndd [--mm _k_e_y_m_a_p] [--llppssvvPPSSVV] @@ -3741,28 +3740,28 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS bbiinndd [--mm _k_e_y_m_a_p] --xx _k_e_y_s_e_q:_s_h_e_l_l_-_c_o_m_m_a_n_d bbiinndd [--mm _k_e_y_m_a_p] _k_e_y_s_e_q:_f_u_n_c_t_i_o_n_-_n_a_m_e bbiinndd _r_e_a_d_l_i_n_e_-_c_o_m_m_a_n_d - Display current rreeaaddlliinnee key and function bindings, bind a key - sequence to a rreeaaddlliinnee function or macro, or set a rreeaaddlliinnee - variable. Each non-option argument is a command as it would - appear in _._i_n_p_u_t_r_c, but each binding or command must be passed - as a separate argument; e.g., '"\C-x\C-r": re-read-init-file'. + Display current rreeaaddlliinnee key and function bindings, bind a key + sequence to a rreeaaddlliinnee function or macro, or set a rreeaaddlliinnee + variable. Each non-option argument is a command as it would + appear in _._i_n_p_u_t_r_c, but each binding or command must be passed + as a separate argument; e.g., '"\C-x\C-r": re-read-init-file'. Options, if supplied, have the following meanings: --mm _k_e_y_m_a_p Use _k_e_y_m_a_p as the keymap to be affected by the subsequent bindings. Acceptable _k_e_y_m_a_p names are _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_- - _d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_m_o_v_e_, _v_i_-_c_o_m_m_a_n_d, - and _v_i_-_i_n_s_e_r_t. _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is + _d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_m_o_v_e_, _v_i_-_c_o_m_m_a_n_d, + and _v_i_-_i_n_s_e_r_t. _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is equivalent to _e_m_a_c_s_-_s_t_a_n_d_a_r_d. --ll List the names of all rreeaaddlliinnee functions. - --pp Display rreeaaddlliinnee function names and bindings in such a + --pp Display rreeaaddlliinnee function names and bindings in such a way that they can be re-read. --PP List current rreeaaddlliinnee function names and bindings. - --ss Display rreeaaddlliinnee key sequences bound to macros and the - strings they output in such a way that they can be re- + --ss Display rreeaaddlliinnee key sequences bound to macros and the + strings they output in such a way that they can be re- read. - --SS Display rreeaaddlliinnee key sequences bound to macros and the + --SS Display rreeaaddlliinnee key sequences bound to macros and the strings they output. - --vv Display rreeaaddlliinnee variable names and values in such a way + --vv Display rreeaaddlliinnee variable names and values in such a way that they can be re-read. --VV List current rreeaaddlliinnee variable names and values. --ff _f_i_l_e_n_a_m_e @@ -3774,154 +3773,154 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS --rr _k_e_y_s_e_q Remove any current binding for _k_e_y_s_e_q. --xx _k_e_y_s_e_q::_s_h_e_l_l_-_c_o_m_m_a_n_d - Cause _s_h_e_l_l_-_c_o_m_m_a_n_d to be executed whenever _k_e_y_s_e_q is - entered. When _s_h_e_l_l_-_c_o_m_m_a_n_d is executed, the shell sets - the RREEAADDLLIINNEE__LLIINNEE variable to the contents of the rreeaadd-- - lliinnee line buffer and the RREEAADDLLIINNEE__PPOOIINNTT variable to the + Cause _s_h_e_l_l_-_c_o_m_m_a_n_d to be executed whenever _k_e_y_s_e_q is + entered. When _s_h_e_l_l_-_c_o_m_m_a_n_d is executed, the shell sets + the RREEAADDLLIINNEE__LLIINNEE variable to the contents of the rreeaadd-- + lliinnee line buffer and the RREEAADDLLIINNEE__PPOOIINNTT variable to the current location of the insertion point. If the executed - command changes the value of RREEAADDLLIINNEE__LLIINNEE or RREEAADD-- - LLIINNEE__PPOOIINNTT, those new values will be reflected in the + command changes the value of RREEAADDLLIINNEE__LLIINNEE or RREEAADD-- + LLIINNEE__PPOOIINNTT, those new values will be reflected in the editing state. - The return value is 0 unless an unrecognized option is given or + The return value is 0 unless an unrecognized option is given or an error occurred. bbrreeaakk [_n] - Exit from within a ffoorr, wwhhiillee, uunnttiill, or sseelleecctt loop. If _n is - specified, break _n levels. _n must be >= 1. If _n is greater - than the number of enclosing loops, all enclosing loops are - exited. The return value is 0 unless _n is not greater than or + Exit from within a ffoorr, wwhhiillee, uunnttiill, or sseelleecctt loop. If _n is + specified, break _n levels. _n must be >= 1. If _n is greater + than the number of enclosing loops, all enclosing loops are + exited. The return value is 0 unless _n is not greater than or equal to 1. bbuuiillttiinn _s_h_e_l_l_-_b_u_i_l_t_i_n [_a_r_g_u_m_e_n_t_s] - Execute the specified shell builtin, passing it _a_r_g_u_m_e_n_t_s, and + Execute the specified shell builtin, passing it _a_r_g_u_m_e_n_t_s, and return its exit status. This is useful when defining a function - whose name is the same as a shell builtin, retaining the func- + whose name is the same as a shell builtin, retaining the func- tionality of the builtin within the function. The ccdd builtin is - commonly redefined this way. The return status is false if + commonly redefined this way. The return status is false if _s_h_e_l_l_-_b_u_i_l_t_i_n is not a shell builtin command. ccaalllleerr [_e_x_p_r] Returns the context of any active subroutine call (a shell func- tion or a script executed with the .. or ssoouurrccee builtins). With- out _e_x_p_r, ccaalllleerr displays the line number and source filename of - the current subroutine call. If a non-negative integer is sup- + the current subroutine call. If a non-negative integer is sup- plied as _e_x_p_r, ccaalllleerr displays the line number, subroutine name, - and source file corresponding to that position in the current - execution call stack. This extra information may be used, for - example, to print a stack trace. The current frame is frame 0. - The return value is 0 unless the shell is not executing a sub- - routine call or _e_x_p_r does not correspond to a valid position in + and source file corresponding to that position in the current + execution call stack. This extra information may be used, for + example, to print a stack trace. The current frame is frame 0. + The return value is 0 unless the shell is not executing a sub- + routine call or _e_x_p_r does not correspond to a valid position in the call stack. ccdd [--LL||--PP] [_d_i_r] - Change the current directory to _d_i_r. The variable HHOOMMEE is the - default _d_i_r. The variable CCDDPPAATTHH defines the search path for - the directory containing _d_i_r. Alternative directory names in - CCDDPPAATTHH are separated by a colon (:). A null directory name in - CCDDPPAATTHH is the same as the current directory, i.e., ``..''. If - _d_i_r begins with a slash (/), then CCDDPPAATTHH is not used. The --PP - option says to use the physical directory structure instead of - following symbolic links (see also the --PP option to the sseett + Change the current directory to _d_i_r. The variable HHOOMMEE is the + default _d_i_r. The variable CCDDPPAATTHH defines the search path for + the directory containing _d_i_r. Alternative directory names in + CCDDPPAATTHH are separated by a colon (:). A null directory name in + CCDDPPAATTHH is the same as the current directory, i.e., ``..''. If + _d_i_r begins with a slash (/), then CCDDPPAATTHH is not used. The --PP + option says to use the physical directory structure instead of + following symbolic links (see also the --PP option to the sseett builtin command); the --LL option forces symbolic links to be fol- - lowed. An argument of -- is equivalent to $$OOLLDDPPWWDD. If a non- - empty directory name from CCDDPPAATTHH is used, or if -- is the first - argument, and the directory change is successful, the absolute + lowed. An argument of -- is equivalent to $$OOLLDDPPWWDD. If a non- + empty directory name from CCDDPPAATTHH is used, or if -- is the first + argument, and the directory change is successful, the absolute pathname of the new working directory is written to the standard - output. The return value is true if the directory was success- + output. The return value is true if the directory was success- fully changed; false otherwise. ccoommmmaanndd [--ppVVvv] _c_o_m_m_a_n_d [_a_r_g ...] - Run _c_o_m_m_a_n_d with _a_r_g_s suppressing the normal shell function - lookup. Only builtin commands or commands found in the PPAATTHH are - executed. If the --pp option is given, the search for _c_o_m_m_a_n_d is - performed using a default value for PPAATTHH that is guaranteed to - find all of the standard utilities. If either the --VV or --vv + Run _c_o_m_m_a_n_d with _a_r_g_s suppressing the normal shell function + lookup. Only builtin commands or commands found in the PPAATTHH are + executed. If the --pp option is given, the search for _c_o_m_m_a_n_d is + performed using a default value for PPAATTHH that is guaranteed to + find all of the standard utilities. If either the --VV or --vv option is supplied, a description of _c_o_m_m_a_n_d is printed. The --vv - option causes a single word indicating the command or file name + option causes a single word indicating the command or file name used to invoke _c_o_m_m_a_n_d to be displayed; the --VV option produces a - more verbose description. If the --VV or --vv option is supplied, - the exit status is 0 if _c_o_m_m_a_n_d was found, and 1 if not. If + more verbose description. If the --VV or --vv option is supplied, + the exit status is 0 if _c_o_m_m_a_n_d was found, and 1 if not. If neither option is supplied and an error occurred or _c_o_m_m_a_n_d can- - not be found, the exit status is 127. Otherwise, the exit sta- + not be found, the exit status is 127. Otherwise, the exit sta- tus of the ccoommmmaanndd builtin is the exit status of _c_o_m_m_a_n_d. ccoommppggeenn [_o_p_t_i_o_n] [_w_o_r_d] - Generate possible completion matches for _w_o_r_d according to the - _o_p_t_i_o_ns, which may be any option accepted by the ccoommpplleettee - builtin with the exception of --pp and --rr, and write the matches - to the standard output. When using the --FF or --CC options, the - various shell variables set by the programmable completion + Generate possible completion matches for _w_o_r_d according to the + _o_p_t_i_o_ns, which may be any option accepted by the ccoommpplleettee + builtin with the exception of --pp and --rr, and write the matches + to the standard output. When using the --FF or --CC options, the + various shell variables set by the programmable completion facilities, while available, will not have useful values. - The matches will be generated in the same way as if the pro- - grammable completion code had generated them directly from a + The matches will be generated in the same way as if the pro- + grammable completion code had generated them directly from a completion specification with the same flags. If _w_o_r_d is speci- fied, only those completions matching _w_o_r_d will be displayed. - The return value is true unless an invalid option is supplied, + The return value is true unless an invalid option is supplied, or no matches were generated. - ccoommpplleettee [--aabbccddeeffggjjkkssuuvv] [--oo _c_o_m_p_-_o_p_t_i_o_n] [--DDEE] [--AA _a_c_t_i_o_n] [--GG _g_l_o_b_- + ccoommpplleettee [--aabbccddeeffggjjkkssuuvv] [--oo _c_o_m_p_-_o_p_t_i_o_n] [--DDEE] [--AA _a_c_t_i_o_n] [--GG _g_l_o_b_- _p_a_t] [--WW _w_o_r_d_l_i_s_t] [--FF _f_u_n_c_t_i_o_n] [--CC _c_o_m_m_a_n_d] [--XX _f_i_l_t_e_r_p_a_t] [--PP _p_r_e_f_i_x] [--SS _s_u_f_f_i_x] _n_a_m_e [_n_a_m_e _._._.] ccoommpplleettee --pprr [--DDEE] [_n_a_m_e ...] - Specify how arguments to each _n_a_m_e should be completed. If the - --pp option is supplied, or if no options are supplied, existing - completion specifications are printed in a way that allows them + Specify how arguments to each _n_a_m_e should be completed. If the + --pp option is supplied, or if no options are supplied, existing + completion specifications are printed in a way that allows them to be reused as input. The --rr option removes a completion spec- - ification for each _n_a_m_e, or, if no _n_a_m_es are supplied, all com- + ification for each _n_a_m_e, or, if no _n_a_m_es are supplied, all com- pletion specifications. The --DD option indicates that the - remaining options and actions should apply to the ``default'' - command completion; that is, completion attempted on a command - for which no completion has previously been defined. The --EE - option indicates that the remaining options and actions should - apply to ``empty'' command completion; that is, completion + remaining options and actions should apply to the ``default'' + command completion; that is, completion attempted on a command + for which no completion has previously been defined. The --EE + option indicates that the remaining options and actions should + apply to ``empty'' command completion; that is, completion attempted on a blank line. - The process of applying these completion specifications when - word completion is attempted is described above under PPrroo-- + The process of applying these completion specifications when + word completion is attempted is described above under PPrroo-- ggrraammmmaabbllee CCoommpplleettiioonn. - Other options, if specified, have the following meanings. The - arguments to the --GG, --WW, and --XX options (and, if necessary, the - --PP and --SS options) should be quoted to protect them from expan- + Other options, if specified, have the following meanings. The + arguments to the --GG, --WW, and --XX options (and, if necessary, the + --PP and --SS options) should be quoted to protect them from expan- sion before the ccoommpplleettee builtin is invoked. --oo _c_o_m_p_-_o_p_t_i_o_n - The _c_o_m_p_-_o_p_t_i_o_n controls several aspects of the comp- - spec's behavior beyond the simple generation of comple- + The _c_o_m_p_-_o_p_t_i_o_n controls several aspects of the comp- + spec's behavior beyond the simple generation of comple- tions. _c_o_m_p_-_o_p_t_i_o_n may be one of: bbaasshhddeeffaauulltt Perform the rest of the default bbaasshh completions if the compspec generates no matches. - ddeeffaauulltt Use readline's default filename completion if + ddeeffaauulltt Use readline's default filename completion if the compspec generates no matches. ddiirrnnaammeess - Perform directory name completion if the comp- + Perform directory name completion if the comp- spec generates no matches. ffiilleennaammeess - Tell readline that the compspec generates file- - names, so it can perform any filename-specific - processing (like adding a slash to directory - names, quoting special characters, or suppress- - ing trailing spaces). Intended to be used with + Tell readline that the compspec generates file- + names, so it can perform any filename-specific + processing (like adding a slash to directory + names, quoting special characters, or suppress- + ing trailing spaces). Intended to be used with shell functions. - nnoossppaaccee Tell readline not to append a space (the - default) to words completed at the end of the + nnoossppaaccee Tell readline not to append a space (the + default) to words completed at the end of the line. pplluussddiirrss - After any matches defined by the compspec are - generated, directory name completion is - attempted and any matches are added to the + After any matches defined by the compspec are + generated, directory name completion is + attempted and any matches are added to the results of the other actions. --AA _a_c_t_i_o_n - The _a_c_t_i_o_n may be one of the following to generate a + The _a_c_t_i_o_n may be one of the following to generate a list of possible completions: aalliiaass Alias names. May also be specified as --aa. aarrrraayyvvaarr Array variable names. bbiinnddiinngg RReeaaddlliinnee key binding names. - bbuuiillttiinn Names of shell builtin commands. May also be + bbuuiillttiinn Names of shell builtin commands. May also be specified as --bb. ccoommmmaanndd Command names. May also be specified as --cc. ddiirreeccttoorryy @@ -3929,7 +3928,7 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS ddiissaabblleedd Names of disabled shell builtins. eennaabblleedd Names of enabled shell builtins. - eexxppoorrtt Names of exported shell variables. May also be + eexxppoorrtt Names of exported shell variables. May also be specified as --ee. ffiillee File names. May also be specified as --ff. ffuunnccttiioonn @@ -3938,17 +3937,17 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS hheellppttooppiicc Help topics as accepted by the hheellpp builtin. hhoossttnnaammee - Hostnames, as taken from the file specified by + Hostnames, as taken from the file specified by the HHOOSSTTFFIILLEE shell variable. - jjoobb Job names, if job control is active. May also + jjoobb Job names, if job control is active. May also be specified as --jj. - kkeeyywwoorrdd Shell reserved words. May also be specified as + kkeeyywwoorrdd Shell reserved words. May also be specified as --kk. rruunnnniinngg Names of running jobs, if job control is active. sseerrvviiccee Service names. May also be specified as --ss. - sseettoopptt Valid arguments for the --oo option to the sseett + sseettoopptt Valid arguments for the --oo option to the sseett builtin. - sshhoopptt Shell option names as accepted by the sshhoopptt + sshhoopptt Shell option names as accepted by the sshhoopptt builtin. ssiiggnnaall Signal names. ssttooppppeedd Names of stopped jobs, if job control is active. @@ -3957,170 +3956,170 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS Names of all shell variables. May also be spec- ified as --vv. --CC _c_o_m_m_a_n_d - _c_o_m_m_a_n_d is executed in a subshell environment, and its + _c_o_m_m_a_n_d is executed in a subshell environment, and its output is used as the possible completions. --FF _f_u_n_c_t_i_o_n - The shell function _f_u_n_c_t_i_o_n is executed in the current - shell environment. When it finishes, the possible com- - pletions are retrieved from the value of the CCOOMMPPRREEPPLLYY + The shell function _f_u_n_c_t_i_o_n is executed in the current + shell environment. When it finishes, the possible com- + pletions are retrieved from the value of the CCOOMMPPRREEPPLLYY array variable. --GG _g_l_o_b_p_a_t - The pathname expansion pattern _g_l_o_b_p_a_t is expanded to + The pathname expansion pattern _g_l_o_b_p_a_t is expanded to generate the possible completions. --PP _p_r_e_f_i_x - _p_r_e_f_i_x is added at the beginning of each possible com- + _p_r_e_f_i_x is added at the beginning of each possible com- pletion after all other options have been applied. --SS _s_u_f_f_i_x _s_u_f_f_i_x is appended to each possible completion after all other options have been applied. --WW _w_o_r_d_l_i_s_t - The _w_o_r_d_l_i_s_t is split using the characters in the IIFFSS - special variable as delimiters, and each resultant word - is expanded. The possible completions are the members - of the resultant list which match the word being com- + The _w_o_r_d_l_i_s_t is split using the characters in the IIFFSS + special variable as delimiters, and each resultant word + is expanded. The possible completions are the members + of the resultant list which match the word being com- pleted. --XX _f_i_l_t_e_r_p_a_t - _f_i_l_t_e_r_p_a_t is a pattern as used for pathname expansion. + _f_i_l_t_e_r_p_a_t is a pattern as used for pathname expansion. It is applied to the list of possible completions gener- - ated by the preceding options and arguments, and each - completion matching _f_i_l_t_e_r_p_a_t is removed from the list. - A leading !! in _f_i_l_t_e_r_p_a_t negates the pattern; in this - case, any completion not matching _f_i_l_t_e_r_p_a_t is removed. - - The return value is true unless an invalid option is supplied, - an option other than --pp or --rr is supplied without a _n_a_m_e argu- - ment, an attempt is made to remove a completion specification + ated by the preceding options and arguments, and each + completion matching _f_i_l_t_e_r_p_a_t is removed from the list. + A leading !! in _f_i_l_t_e_r_p_a_t negates the pattern; in this + case, any completion not matching _f_i_l_t_e_r_p_a_t is removed. + + The return value is true unless an invalid option is supplied, + an option other than --pp or --rr is supplied without a _n_a_m_e argu- + ment, an attempt is made to remove a completion specification for a _n_a_m_e for which no specification exists, or an error occurs adding a completion specification. ccoommppoopptt [--oo _o_p_t_i_o_n] [--DDEE] [++oo _o_p_t_i_o_n] [_n_a_m_e] Modify completion options for each _n_a_m_e according to the - _o_p_t_i_o_ns, or for the currently-executing completion if no _n_a_m_es - are supplied. If no _o_p_t_i_o_ns are given, display the completion - options for each _n_a_m_e or the current completion. The possible - values of _o_p_t_i_o_n are those valid for the ccoommpplleettee builtin - described above. The --DD option indicates that the remaining + _o_p_t_i_o_ns, or for the currently-executing completion if no _n_a_m_es + are supplied. If no _o_p_t_i_o_ns are given, display the completion + options for each _n_a_m_e or the current completion. The possible + values of _o_p_t_i_o_n are those valid for the ccoommpplleettee builtin + described above. The --DD option indicates that the remaining options should apply to the ``default'' command completion; that - is, completion attempted on a command for which no completion - has previously been defined. The --EE option indicates that the - remaining options should apply to ``empty'' command completion; + is, completion attempted on a command for which no completion + has previously been defined. The --EE option indicates that the + remaining options should apply to ``empty'' command completion; that is, completion attempted on a blank line. - The return value is true unless an invalid option is supplied, + The return value is true unless an invalid option is supplied, an attempt is made to modify the options for a _n_a_m_e for which no completion specification exists, or an output error occurs. ccoonnttiinnuuee [_n] Resume the next iteration of the enclosing ffoorr, wwhhiillee, uunnttiill, or - sseelleecctt loop. If _n is specified, resume at the _nth enclosing - loop. _n must be >= 1. If _n is greater than the number of - enclosing loops, the last enclosing loop (the ``top-level'' + sseelleecctt loop. If _n is specified, resume at the _nth enclosing + loop. _n must be >= 1. If _n is greater than the number of + enclosing loops, the last enclosing loop (the ``top-level'' loop) is resumed. The return value is 0 unless _n is not greater than or equal to 1. ddeeccllaarree [--aaAAffFFiillrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...] ttyyppeesseett [--aaAAffFFiillrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...] - Declare variables and/or give them attributes. If no _n_a_m_es are - given then display the values of variables. The --pp option will + Declare variables and/or give them attributes. If no _n_a_m_es are + given then display the values of variables. The --pp option will display the attributes and values of each _n_a_m_e. When --pp is used with _n_a_m_e arguments, additional options are ignored. When --pp is - supplied without _n_a_m_e arguments, it will display the attributes - and values of all variables having the attributes specified by - the additional options. If no other options are supplied with - --pp, ddeeccllaarree will display the attributes and values of all shell - variables. The --ff option will restrict the display to shell + supplied without _n_a_m_e arguments, it will display the attributes + and values of all variables having the attributes specified by + the additional options. If no other options are supplied with + --pp, ddeeccllaarree will display the attributes and values of all shell + variables. The --ff option will restrict the display to shell functions. The --FF option inhibits the display of function defi- - nitions; only the function name and attributes are printed. If - the eexxttddeebbuugg shell option is enabled using sshhoopptt, the source + nitions; only the function name and attributes are printed. If + the eexxttddeebbuugg shell option is enabled using sshhoopptt, the source file name and line number where the function is defined are dis- - played as well. The --FF option implies --ff. The following - options can be used to restrict output to variables with the + played as well. The --FF option implies --ff. The following + options can be used to restrict output to variables with the specified attribute or to give variables attributes: - --aa Each _n_a_m_e is an indexed array variable (see AArrrraayyss + --aa Each _n_a_m_e is an indexed array variable (see AArrrraayyss above). - --AA Each _n_a_m_e is an associative array variable (see AArrrraayyss + --AA Each _n_a_m_e is an associative array variable (see AArrrraayyss above). --ff Use function names only. --ii The variable is treated as an integer; arithmetic evalua- - tion (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN above) is performed when + tion (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN above) is performed when the variable is assigned a value. - --ll When the variable is assigned a value, all upper-case - characters are converted to lower-case. The upper-case + --ll When the variable is assigned a value, all upper-case + characters are converted to lower-case. The upper-case attribute is disabled. --rr Make _n_a_m_es readonly. These names cannot then be assigned values by subsequent assignment statements or unset. - --tt Give each _n_a_m_e the _t_r_a_c_e attribute. Traced functions - inherit the DDEEBBUUGG and RREETTUURRNN traps from the calling - shell. The trace attribute has no special meaning for + --tt Give each _n_a_m_e the _t_r_a_c_e attribute. Traced functions + inherit the DDEEBBUUGG and RREETTUURRNN traps from the calling + shell. The trace attribute has no special meaning for variables. - --uu When the variable is assigned a value, all lower-case - characters are converted to upper-case. The lower-case + --uu When the variable is assigned a value, all lower-case + characters are converted to upper-case. The lower-case attribute is disabled. - --xx Mark _n_a_m_es for export to subsequent commands via the + --xx Mark _n_a_m_es for export to subsequent commands via the environment. - Using `+' instead of `-' turns off the attribute instead, with + Using `+' instead of `-' turns off the attribute instead, with the exceptions that ++aa may not be used to destroy an array vari- - able and ++rr will not remove the readonly attribute. When used + able and ++rr will not remove the readonly attribute. When used in a function, makes each _n_a_m_e local, as with the llooccaall command. If a variable name is followed by =_v_a_l_u_e, the value of the vari- - able is set to _v_a_l_u_e. The return value is 0 unless an invalid - option is encountered, an attempt is made to define a function - using ``-f foo=bar'', an attempt is made to assign a value to a - readonly variable, an attempt is made to assign a value to an + able is set to _v_a_l_u_e. The return value is 0 unless an invalid + option is encountered, an attempt is made to define a function + using ``-f foo=bar'', an attempt is made to assign a value to a + readonly variable, an attempt is made to assign a value to an array variable without using the compound assignment syntax (see - AArrrraayyss above), one of the _n_a_m_e_s is not a valid shell variable + AArrrraayyss above), one of the _n_a_m_e_s is not a valid shell variable name, an attempt is made to turn off readonly status for a read- - only variable, an attempt is made to turn off array status for - an array variable, or an attempt is made to display a non-exis- + only variable, an attempt is made to turn off array status for + an array variable, or an attempt is made to display a non-exis- tent function with --ff. ddiirrss [[++_n]] [[--_n]] [[--ccllppvv]] - Without options, displays the list of currently remembered - directories. The default display is on a single line with - directory names separated by spaces. Directories are added to - the list with the ppuusshhdd command; the ppooppdd command removes + Without options, displays the list of currently remembered + directories. The default display is on a single line with + directory names separated by spaces. Directories are added to + the list with the ppuusshhdd command; the ppooppdd command removes entries from the list. ++_n Displays the _nth entry counting from the left of the list shown by ddiirrss when invoked without options, starting with zero. - --_n Displays the _nth entry counting from the right of the + --_n Displays the _nth entry counting from the right of the list shown by ddiirrss when invoked without options, starting with zero. --cc Clears the directory stack by deleting all of the entries. - --ll Produces a longer listing; the default listing format + --ll Produces a longer listing; the default listing format uses a tilde to denote the home directory. --pp Print the directory stack with one entry per line. - --vv Print the directory stack with one entry per line, pre- + --vv Print the directory stack with one entry per line, pre- fixing each entry with its index in the stack. - The return value is 0 unless an invalid option is supplied or _n + The return value is 0 unless an invalid option is supplied or _n indexes beyond the end of the directory stack. ddiissoowwnn [--aarr] [--hh] [_j_o_b_s_p_e_c ...] - Without options, each _j_o_b_s_p_e_c is removed from the table of - active jobs. If _j_o_b_s_p_e_c is not present, and neither --aa nor --rr - is supplied, the shell's notion of the _c_u_r_r_e_n_t _j_o_b is used. If + Without options, each _j_o_b_s_p_e_c is removed from the table of + active jobs. If _j_o_b_s_p_e_c is not present, and neither --aa nor --rr + is supplied, the shell's notion of the _c_u_r_r_e_n_t _j_o_b is used. If the --hh option is given, each _j_o_b_s_p_e_c is not removed from the ta- - ble, but is marked so that SSIIGGHHUUPP is not sent to the job if the - shell receives a SSIIGGHHUUPP. If no _j_o_b_s_p_e_c is present, and neither - the --aa nor the --rr option is supplied, the _c_u_r_r_e_n_t _j_o_b is used. + ble, but is marked so that SSIIGGHHUUPP is not sent to the job if the + shell receives a SSIIGGHHUUPP. If no _j_o_b_s_p_e_c is present, and neither + the --aa nor the --rr option is supplied, the _c_u_r_r_e_n_t _j_o_b is used. If no _j_o_b_s_p_e_c is supplied, the --aa option means to remove or mark - all jobs; the --rr option without a _j_o_b_s_p_e_c argument restricts - operation to running jobs. The return value is 0 unless a _j_o_b_- + all jobs; the --rr option without a _j_o_b_s_p_e_c argument restricts + operation to running jobs. The return value is 0 unless a _j_o_b_- _s_p_e_c does not specify a valid job. eecchhoo [--nneeEE] [_a_r_g ...] - Output the _a_r_gs, separated by spaces, followed by a newline. + Output the _a_r_gs, separated by spaces, followed by a newline. The return status is always 0. If --nn is specified, the trailing - newline is suppressed. If the --ee option is given, interpreta- - tion of the following backslash-escaped characters is enabled. - The --EE option disables the interpretation of these escape char- - acters, even on systems where they are interpreted by default. - The xxppgg__eecchhoo shell option may be used to dynamically determine - whether or not eecchhoo expands these escape characters by default. - eecchhoo does not interpret ---- to mean the end of options. eecchhoo + newline is suppressed. If the --ee option is given, interpreta- + tion of the following backslash-escaped characters is enabled. + The --EE option disables the interpretation of these escape char- + acters, even on systems where they are interpreted by default. + The xxppgg__eecchhoo shell option may be used to dynamically determine + whether or not eecchhoo expands these escape characters by default. + eecchhoo does not interpret ---- to mean the end of options. eecchhoo interprets the following escape sequences: \\aa alert (bell) \\bb backspace @@ -4132,179 +4131,180 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS \\tt horizontal tab \\vv vertical tab \\\\ backslash - \\00_n_n_n the eight-bit character whose value is the octal value + \\00_n_n_n the eight-bit character whose value is the octal value _n_n_n (zero to three octal digits) - \\xx_H_H the eight-bit character whose value is the hexadecimal + \\xx_H_H the eight-bit character whose value is the hexadecimal value _H_H (one or two hex digits) eennaabbllee [--aa] [--ddnnppss] [--ff _f_i_l_e_n_a_m_e] [_n_a_m_e ...] - Enable and disable builtin shell commands. Disabling a builtin + Enable and disable builtin shell commands. Disabling a builtin allows a disk command which has the same name as a shell builtin - to be executed without specifying a full pathname, even though - the shell normally searches for builtins before disk commands. - If --nn is used, each _n_a_m_e is disabled; otherwise, _n_a_m_e_s are + to be executed without specifying a full pathname, even though + the shell normally searches for builtins before disk commands. + If --nn is used, each _n_a_m_e is disabled; otherwise, _n_a_m_e_s are enabled. For example, to use the tteesstt binary found via the PPAATTHH - instead of the shell builtin version, run ``enable -n test''. - The --ff option means to load the new builtin command _n_a_m_e from + instead of the shell builtin version, run ``enable -n test''. + The --ff option means to load the new builtin command _n_a_m_e from shared object _f_i_l_e_n_a_m_e, on systems that support dynamic loading. - The --dd option will delete a builtin previously loaded with --ff. + The --dd option will delete a builtin previously loaded with --ff. If no _n_a_m_e arguments are given, or if the --pp option is supplied, a list of shell builtins is printed. With no other option argu- - ments, the list consists of all enabled shell builtins. If --nn - is supplied, only disabled builtins are printed. If --aa is sup- - plied, the list printed includes all builtins, with an indica- - tion of whether or not each is enabled. If --ss is supplied, the - output is restricted to the POSIX _s_p_e_c_i_a_l builtins. The return - value is 0 unless a _n_a_m_e is not a shell builtin or there is an + ments, the list consists of all enabled shell builtins. If --nn + is supplied, only disabled builtins are printed. If --aa is sup- + plied, the list printed includes all builtins, with an indica- + tion of whether or not each is enabled. If --ss is supplied, the + output is restricted to the POSIX _s_p_e_c_i_a_l builtins. The return + value is 0 unless a _n_a_m_e is not a shell builtin or there is an error loading a new builtin from a shared object. eevvaall [_a_r_g ...] - The _a_r_gs are read and concatenated together into a single com- - mand. This command is then read and executed by the shell, and - its exit status is returned as the value of eevvaall. If there are + The _a_r_gs are read and concatenated together into a single com- + mand. This command is then read and executed by the shell, and + its exit status is returned as the value of eevvaall. If there are no _a_r_g_s, or only null arguments, eevvaall returns 0. eexxeecc [--ccll] [--aa _n_a_m_e] [_c_o_m_m_a_n_d [_a_r_g_u_m_e_n_t_s]] - If _c_o_m_m_a_n_d is specified, it replaces the shell. No new process - is created. The _a_r_g_u_m_e_n_t_s become the arguments to _c_o_m_m_a_n_d. If + If _c_o_m_m_a_n_d is specified, it replaces the shell. No new process + is created. The _a_r_g_u_m_e_n_t_s become the arguments to _c_o_m_m_a_n_d. If the --ll option is supplied, the shell places a dash at the begin- - ning of the zeroth argument passed to _c_o_m_m_a_n_d. This is what + ning of the zeroth argument passed to _c_o_m_m_a_n_d. This is what _l_o_g_i_n(1) does. The --cc option causes _c_o_m_m_a_n_d to be executed with - an empty environment. If --aa is supplied, the shell passes _n_a_m_e + an empty environment. If --aa is supplied, the shell passes _n_a_m_e as the zeroth argument to the executed command. If _c_o_m_m_a_n_d can- - not be executed for some reason, a non-interactive shell exits, - unless the shell option eexxeeccffaaiill is enabled, in which case it - returns failure. An interactive shell returns failure if the + not be executed for some reason, a non-interactive shell exits, + unless the shell option eexxeeccffaaiill is enabled, in which case it + returns failure. An interactive shell returns failure if the file cannot be executed. If _c_o_m_m_a_n_d is not specified, any redi- rections take effect in the current shell, and the return status - is 0. If there is a redirection error, the return status is 1. + is 0. If there is a redirection error, the return status is 1. eexxiitt [_n] - Cause the shell to exit with a status of _n. If _n is omitted, + Cause the shell to exit with a status of _n. If _n is omitted, the exit status is that of the last command executed. A trap on EEXXIITT is executed before the shell terminates. eexxppoorrtt [--ffnn] [_n_a_m_e[=_w_o_r_d]] ... eexxppoorrtt --pp - The supplied _n_a_m_e_s are marked for automatic export to the envi- - ronment of subsequently executed commands. If the --ff option is - given, the _n_a_m_e_s refer to functions. If no _n_a_m_e_s are given, or - if the --pp option is supplied, a list of all names that are - exported in this shell is printed. The --nn option causes the - export property to be removed from each _n_a_m_e. If a variable - name is followed by =_w_o_r_d, the value of the variable is set to - _w_o_r_d. eexxppoorrtt returns an exit status of 0 unless an invalid - option is encountered, one of the _n_a_m_e_s is not a valid shell + The supplied _n_a_m_e_s are marked for automatic export to the envi- + ronment of subsequently executed commands. If the --ff option is + given, the _n_a_m_e_s refer to functions. If no _n_a_m_e_s are given, or + if the --pp option is supplied, a list of all names that are + exported in this shell is printed. The --nn option causes the + export property to be removed from each _n_a_m_e. If a variable + name is followed by =_w_o_r_d, the value of the variable is set to + _w_o_r_d. eexxppoorrtt returns an exit status of 0 unless an invalid + option is encountered, one of the _n_a_m_e_s is not a valid shell variable name, or --ff is supplied with a _n_a_m_e that is not a func- tion. ffcc [--ee _e_n_a_m_e] [--llnnrr] [_f_i_r_s_t] [_l_a_s_t] ffcc --ss [_p_a_t=_r_e_p] [_c_m_d] - Fix Command. In the first form, a range of commands from _f_i_r_s_t - to _l_a_s_t is selected from the history list. _F_i_r_s_t and _l_a_s_t may - be specified as a string (to locate the last command beginning - with that string) or as a number (an index into the history + Fix Command. In the first form, a range of commands from _f_i_r_s_t + to _l_a_s_t is selected from the history list. _F_i_r_s_t and _l_a_s_t may + be specified as a string (to locate the last command beginning + with that string) or as a number (an index into the history list, where a negative number is used as an offset from the cur- rent command number). If _l_a_s_t is not specified it is set to the - current command for listing (so that ``fc -l -10'' prints the + current command for listing (so that ``fc -l -10'' prints the last 10 commands) and to _f_i_r_s_t otherwise. If _f_i_r_s_t is not spec- - ified it is set to the previous command for editing and -16 for + ified it is set to the previous command for editing and -16 for listing. - The --nn option suppresses the command numbers when listing. The - --rr option reverses the order of the commands. If the --ll option - is given, the commands are listed on standard output. Other- - wise, the editor given by _e_n_a_m_e is invoked on a file containing - those commands. If _e_n_a_m_e is not given, the value of the FFCCEEDDIITT - variable is used, and the value of EEDDIITTOORR if FFCCEEDDIITT is not set. - If neither variable is set, _v_i is used. When editing is com- + The --nn option suppresses the command numbers when listing. The + --rr option reverses the order of the commands. If the --ll option + is given, the commands are listed on standard output. Other- + wise, the editor given by _e_n_a_m_e is invoked on a file containing + those commands. If _e_n_a_m_e is not given, the value of the FFCCEEDDIITT + variable is used, and the value of EEDDIITTOORR if FFCCEEDDIITT is not set. + If neither variable is set, _v_i is used. When editing is com- plete, the edited commands are echoed and executed. - In the second form, _c_o_m_m_a_n_d is re-executed after each instance - of _p_a_t is replaced by _r_e_p. A useful alias to use with this is - ``r="fc -s"'', so that typing ``r cc'' runs the last command + In the second form, _c_o_m_m_a_n_d is re-executed after each instance + of _p_a_t is replaced by _r_e_p. A useful alias to use with this is + ``r="fc -s"'', so that typing ``r cc'' runs the last command beginning with ``cc'' and typing ``r'' re-executes the last com- mand. - If the first form is used, the return value is 0 unless an - invalid option is encountered or _f_i_r_s_t or _l_a_s_t specify history - lines out of range. If the --ee option is supplied, the return + If the first form is used, the return value is 0 unless an + invalid option is encountered or _f_i_r_s_t or _l_a_s_t specify history + lines out of range. If the --ee option is supplied, the return value is the value of the last command executed or failure if an error occurs with the temporary file of commands. If the second - form is used, the return status is that of the command re-exe- - cuted, unless _c_m_d does not specify a valid history line, in + form is used, the return status is that of the command re-exe- + cuted, unless _c_m_d does not specify a valid history line, in which case ffcc returns failure. ffgg [_j_o_b_s_p_e_c] - Resume _j_o_b_s_p_e_c in the foreground, and make it the current job. + Resume _j_o_b_s_p_e_c in the foreground, and make it the current job. If _j_o_b_s_p_e_c is not present, the shell's notion of the _c_u_r_r_e_n_t _j_o_b - is used. The return value is that of the command placed into - the foreground, or failure if run when job control is disabled + is used. The return value is that of the command placed into + the foreground, or failure if run when job control is disabled or, when run with job control enabled, if _j_o_b_s_p_e_c does not spec- - ify a valid job or _j_o_b_s_p_e_c specifies a job that was started + ify a valid job or _j_o_b_s_p_e_c specifies a job that was started without job control. ggeettooppttss _o_p_t_s_t_r_i_n_g _n_a_m_e [_a_r_g_s] - ggeettooppttss is used by shell procedures to parse positional parame- - ters. _o_p_t_s_t_r_i_n_g contains the option characters to be recog- - nized; if a character is followed by a colon, the option is - expected to have an argument, which should be separated from it - by white space. The colon and question mark characters may not - be used as option characters. Each time it is invoked, ggeettooppttss - places the next option in the shell variable _n_a_m_e, initializing + ggeettooppttss is used by shell procedures to parse positional parame- + ters. _o_p_t_s_t_r_i_n_g contains the option characters to be recog- + nized; if a character is followed by a colon, the option is + expected to have an argument, which should be separated from it + by white space. The colon and question mark characters may not + be used as option characters. Each time it is invoked, ggeettooppttss + places the next option in the shell variable _n_a_m_e, initializing _n_a_m_e if it does not exist, and the index of the next argument to be processed into the variable OOPPTTIINNDD. OOPPTTIINNDD is initialized to - 1 each time the shell or a shell script is invoked. When an - option requires an argument, ggeettooppttss places that argument into - the variable OOPPTTAARRGG. The shell does not reset OOPPTTIINNDD automati- - cally; it must be manually reset between multiple calls to + 1 each time the shell or a shell script is invoked. When an + option requires an argument, ggeettooppttss places that argument into + the variable OOPPTTAARRGG. The shell does not reset OOPPTTIINNDD automati- + cally; it must be manually reset between multiple calls to ggeettooppttss within the same shell invocation if a new set of parame- ters is to be used. - When the end of options is encountered, ggeettooppttss exits with a - return value greater than zero. OOPPTTIINNDD is set to the index of + When the end of options is encountered, ggeettooppttss exits with a + return value greater than zero. OOPPTTIINNDD is set to the index of the first non-option argument, and nnaammee is set to ?. - ggeettooppttss normally parses the positional parameters, but if more + ggeettooppttss normally parses the positional parameters, but if more arguments are given in _a_r_g_s, ggeettooppttss parses those instead. - ggeettooppttss can report errors in two ways. If the first character - of _o_p_t_s_t_r_i_n_g is a colon, _s_i_l_e_n_t error reporting is used. In - normal operation diagnostic messages are printed when invalid - options or missing option arguments are encountered. If the - variable OOPPTTEERRRR is set to 0, no error messages will be dis- + ggeettooppttss can report errors in two ways. If the first character + of _o_p_t_s_t_r_i_n_g is a colon, _s_i_l_e_n_t error reporting is used. In + normal operation diagnostic messages are printed when invalid + options or missing option arguments are encountered. If the + variable OOPPTTEERRRR is set to 0, no error messages will be dis- played, even if the first character of _o_p_t_s_t_r_i_n_g is not a colon. If an invalid option is seen, ggeettooppttss places ? into _n_a_m_e and, if - not silent, prints an error message and unsets OOPPTTAARRGG. If - ggeettooppttss is silent, the option character found is placed in + not silent, prints an error message and unsets OOPPTTAARRGG. If + ggeettooppttss is silent, the option character found is placed in OOPPTTAARRGG and no diagnostic message is printed. - If a required argument is not found, and ggeettooppttss is not silent, - a question mark (??) is placed in _n_a_m_e, OOPPTTAARRGG is unset, and a - diagnostic message is printed. If ggeettooppttss is silent, then a - colon (::) is placed in _n_a_m_e and OOPPTTAARRGG is set to the option + If a required argument is not found, and ggeettooppttss is not silent, + a question mark (??) is placed in _n_a_m_e, OOPPTTAARRGG is unset, and a + diagnostic message is printed. If ggeettooppttss is silent, then a + colon (::) is placed in _n_a_m_e and OOPPTTAARRGG is set to the option character found. - ggeettooppttss returns true if an option, specified or unspecified, is + ggeettooppttss returns true if an option, specified or unspecified, is found. It returns false if the end of options is encountered or an error occurs. hhaasshh [--llrr] [--pp _f_i_l_e_n_a_m_e] [--ddtt] [_n_a_m_e] - For each _n_a_m_e, the full file name of the command is determined - by searching the directories in $$PPAATTHH and remembered. If the --pp - option is supplied, no path search is performed, and _f_i_l_e_n_a_m_e is - used as the full file name of the command. The --rr option causes - the shell to forget all remembered locations. The --dd option - causes the shell to forget the remembered location of each _n_a_m_e. - If the --tt option is supplied, the full pathname to which each - _n_a_m_e corresponds is printed. If multiple _n_a_m_e arguments are - supplied with --tt, the _n_a_m_e is printed before the hashed full - pathname. The --ll option causes output to be displayed in a for- - mat that may be reused as input. If no arguments are given, or - if only --ll is supplied, information about remembered commands is - printed. The return status is true unless a _n_a_m_e is not found - or an invalid option is supplied. + Each time hhaasshh is invoked, the full pathname of the command _n_a_m_e + is determined by searching the directories in $$PPAATTHH and remem- + bered. Any previously-remembered pathname is discarded. If the + --pp option is supplied, no path search is performed, and _f_i_l_e_n_a_m_e + is used as the full file name of the command. The --rr option + causes the shell to forget all remembered locations. The --dd + option causes the shell to forget the remembered location of + each _n_a_m_e. If the --tt option is supplied, the full pathname to + which each _n_a_m_e corresponds is printed. If multiple _n_a_m_e argu- + ments are supplied with --tt, the _n_a_m_e is printed before the + hashed full pathname. The --ll option causes output to be dis- + played in a format that may be reused as input. If no arguments + are given, or if only --ll is supplied, information about remem- + bered commands is printed. The return status is true unless a + _n_a_m_e is not found or an invalid option is supplied. hheellpp [--ddmmss] [_p_a_t_t_e_r_n] Display helpful information about builtin commands. If _p_a_t_t_e_r_n @@ -4490,62 +4490,67 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS pprriinnttff to output the corresponding _a_r_g_u_m_e_n_t in a format that can be reused as shell input. - The --vv option causes the output to be assigned to the variable + Arguments to non-string format specifiers are treated as C con- + stants, except that a leading plus or minus sign is allowed, and + if the leading character is a single or double quote, the value + is the ASCII value of the following character. + + The --vv option causes the output to be assigned to the variable _v_a_r rather than being printed to the standard output. - The _f_o_r_m_a_t is reused as necessary to consume all of the _a_r_g_u_- + The _f_o_r_m_a_t is reused as necessary to consume all of the _a_r_g_u_- _m_e_n_t_s. If the _f_o_r_m_a_t requires more _a_r_g_u_m_e_n_t_s than are supplied, - the extra format specifications behave as if a zero value or - null string, as appropriate, had been supplied. The return + the extra format specifications behave as if a zero value or + null string, as appropriate, had been supplied. The return value is zero on success, non-zero on failure. ppuusshhdd [--nn] [+_n] [-_n] ppuusshhdd [--nn] [_d_i_r] - Adds a directory to the top of the directory stack, or rotates - the stack, making the new top of the stack the current working + Adds a directory to the top of the directory stack, or rotates + the stack, making the new top of the stack the current working directory. With no arguments, exchanges the top two directories - and returns 0, unless the directory stack is empty. Arguments, + and returns 0, unless the directory stack is empty. Arguments, if supplied, have the following meanings: - --nn Suppresses the normal change of directory when adding - directories to the stack, so that only the stack is + --nn Suppresses the normal change of directory when adding + directories to the stack, so that only the stack is manipulated. - ++_n Rotates the stack so that the _nth directory (counting - from the left of the list shown by ddiirrss, starting with + ++_n Rotates the stack so that the _nth directory (counting + from the left of the list shown by ddiirrss, starting with zero) is at the top. - --_n Rotates the stack so that the _nth directory (counting - from the right of the list shown by ddiirrss, starting with + --_n Rotates the stack so that the _nth directory (counting + from the right of the list shown by ddiirrss, starting with zero) is at the top. _d_i_r Adds _d_i_r to the directory stack at the top, making it the new current working directory. If the ppuusshhdd command is successful, a ddiirrss is performed as well. - If the first form is used, ppuusshhdd returns 0 unless the cd to _d_i_r - fails. With the second form, ppuusshhdd returns 0 unless the direc- - tory stack is empty, a non-existent directory stack element is - specified, or the directory change to the specified new current + If the first form is used, ppuusshhdd returns 0 unless the cd to _d_i_r + fails. With the second form, ppuusshhdd returns 0 unless the direc- + tory stack is empty, a non-existent directory stack element is + specified, or the directory change to the specified new current directory fails. ppwwdd [--LLPP] - Print the absolute pathname of the current working directory. + Print the absolute pathname of the current working directory. The pathname printed contains no symbolic links if the --PP option is supplied or the --oo pphhyyssiiccaall option to the sseett builtin command - is enabled. If the --LL option is used, the pathname printed may - contain symbolic links. The return status is 0 unless an error - occurs while reading the name of the current directory or an + is enabled. If the --LL option is used, the pathname printed may + contain symbolic links. The return status is 0 unless an error + occurs while reading the name of the current directory or an invalid option is supplied. rreeaadd [--eerrss] [--aa _a_n_a_m_e] [--dd _d_e_l_i_m] [--ii _t_e_x_t] [--nn _n_c_h_a_r_s] [--NN _n_c_h_a_r_s] [--pp _p_r_o_m_p_t] [--tt _t_i_m_e_o_u_t] [--uu _f_d] [_n_a_m_e ...] - One line is read from the standard input, or from the file - descriptor _f_d supplied as an argument to the --uu option, and the + One line is read from the standard input, or from the file + descriptor _f_d supplied as an argument to the --uu option, and the first word is assigned to the first _n_a_m_e, the second word to the - second _n_a_m_e, and so on, with leftover words and their interven- - ing separators assigned to the last _n_a_m_e. If there are fewer + second _n_a_m_e, and so on, with leftover words and their interven- + ing separators assigned to the last _n_a_m_e. If there are fewer words read from the input stream than names, the remaining names - are assigned empty values. The characters in IIFFSS are used to - split the line into words. The backslash character (\\) may be - used to remove any special meaning for the next character read - and for line continuation. Options, if supplied, have the fol- + are assigned empty values. The characters in IIFFSS are used to + split the line into words. The backslash character (\\) may be + used to remove any special meaning for the next character read + and for line continuation. Options, if supplied, have the fol- lowing meanings: --aa _a_n_a_m_e The words are assigned to sequential indices of the array @@ -4553,132 +4558,132 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS new values are assigned. Other _n_a_m_e arguments are ignored. --dd _d_e_l_i_m - The first character of _d_e_l_i_m is used to terminate the + The first character of _d_e_l_i_m is used to terminate the input line, rather than newline. --ee If the standard input is coming from a terminal, rreeaaddlliinnee - (see RREEAADDLLIINNEE above) is used to obtain the line. Read- - line uses the current (or default, if line editing was + (see RREEAADDLLIINNEE above) is used to obtain the line. Read- + line uses the current (or default, if line editing was not previously active) editing settings. --ii _t_e_x_t - If rreeaaddlliinnee is being used to read the line, _t_e_x_t is + If rreeaaddlliinnee is being used to read the line, _t_e_x_t is placed into the editing buffer before editing begins. --nn _n_c_h_a_r_s - rreeaadd returns after reading _n_c_h_a_r_s characters rather than - waiting for a complete line of input, but honor a delim- - iter if fewer than _n_c_h_a_r_s characters are read before the + rreeaadd returns after reading _n_c_h_a_r_s characters rather than + waiting for a complete line of input, but honor a delim- + iter if fewer than _n_c_h_a_r_s characters are read before the delimiter. --NN _n_c_h_a_r_s - rreeaadd returns after reading exactly _n_c_h_a_r_s characters - rather than waiting for a complete line of input, unless - EOF is encountered or rreeaadd times out. Delimiter charac- - ters encountered in the input are not treated specially - and do not cause rreeaadd to return until _n_c_h_a_r_s characters + rreeaadd returns after reading exactly _n_c_h_a_r_s characters + rather than waiting for a complete line of input, unless + EOF is encountered or rreeaadd times out. Delimiter charac- + ters encountered in the input are not treated specially + and do not cause rreeaadd to return until _n_c_h_a_r_s characters are read. --pp _p_r_o_m_p_t Display _p_r_o_m_p_t on standard error, without a trailing new- line, before attempting to read any input. The prompt is displayed only if input is coming from a terminal. --rr Backslash does not act as an escape character. The back- - slash is considered to be part of the line. In particu- - lar, a backslash-newline pair may not be used as a line + slash is considered to be part of the line. In particu- + lar, a backslash-newline pair may not be used as a line continuation. --ss Silent mode. If input is coming from a terminal, charac- ters are not echoed. --tt _t_i_m_e_o_u_t - Cause rreeaadd to time out and return failure if a complete - line of input is not read within _t_i_m_e_o_u_t seconds. _t_i_m_e_- - _o_u_t may be a decimal number with a fractional portion - following the decimal point. This option is only effec- - tive if rreeaadd is reading input from a terminal, pipe, or - other special file; it has no effect when reading from - regular files. If _t_i_m_e_o_u_t is 0, rreeaadd returns success if - input is available on the specified file descriptor, - failure otherwise. The exit status is greater than 128 + Cause rreeaadd to time out and return failure if a complete + line of input is not read within _t_i_m_e_o_u_t seconds. _t_i_m_e_- + _o_u_t may be a decimal number with a fractional portion + following the decimal point. This option is only effec- + tive if rreeaadd is reading input from a terminal, pipe, or + other special file; it has no effect when reading from + regular files. If _t_i_m_e_o_u_t is 0, rreeaadd returns success if + input is available on the specified file descriptor, + failure otherwise. The exit status is greater than 128 if the timeout is exceeded. --uu _f_d Read input from file descriptor _f_d. If no _n_a_m_e_s are supplied, the line read is assigned to the vari- - able RREEPPLLYY. The return code is zero, unless end-of-file is - encountered, rreeaadd times out (in which case the return code is - greater than 128), or an invalid file descriptor is supplied as + able RREEPPLLYY. The return code is zero, unless end-of-file is + encountered, rreeaadd times out (in which case the return code is + greater than 128), or an invalid file descriptor is supplied as the argument to --uu. rreeaaddoonnllyy [--aaAAppff] [_n_a_m_e[=_w_o_r_d] ...] - The given _n_a_m_e_s are marked readonly; the values of these _n_a_m_e_s - may not be changed by subsequent assignment. If the --ff option - is supplied, the functions corresponding to the _n_a_m_e_s are so - marked. The --aa option restricts the variables to indexed - arrays; the --AA option restricts the variables to associative - arrays. If no _n_a_m_e arguments are given, or if the --pp option is - supplied, a list of all readonly names is printed. The --pp - option causes output to be displayed in a format that may be - reused as input. If a variable name is followed by =_w_o_r_d, the - value of the variable is set to _w_o_r_d. The return status is 0 + The given _n_a_m_e_s are marked readonly; the values of these _n_a_m_e_s + may not be changed by subsequent assignment. If the --ff option + is supplied, the functions corresponding to the _n_a_m_e_s are so + marked. The --aa option restricts the variables to indexed + arrays; the --AA option restricts the variables to associative + arrays. If no _n_a_m_e arguments are given, or if the --pp option is + supplied, a list of all readonly names is printed. The --pp + option causes output to be displayed in a format that may be + reused as input. If a variable name is followed by =_w_o_r_d, the + value of the variable is set to _w_o_r_d. The return status is 0 unless an invalid option is encountered, one of the _n_a_m_e_s is not - a valid shell variable name, or --ff is supplied with a _n_a_m_e that + a valid shell variable name, or --ff is supplied with a _n_a_m_e that is not a function. rreettuurrnn [_n] - Causes a function to exit with the return value specified by _n. - If _n is omitted, the return status is that of the last command - executed in the function body. If used outside a function, but - during execution of a script by the .. (ssoouurrccee) command, it + Causes a function to exit with the return value specified by _n. + If _n is omitted, the return status is that of the last command + executed in the function body. If used outside a function, but + during execution of a script by the .. (ssoouurrccee) command, it causes the shell to stop executing that script and return either - _n or the exit status of the last command executed within the - script as the exit status of the script. If used outside a - function and not during execution of a script by .., the return + _n or the exit status of the last command executed within the + script as the exit status of the script. If used outside a + function and not during execution of a script by .., the return status is false. Any command associated with the RREETTUURRNN trap is - executed before execution resumes after the function or script. + executed before execution resumes after the function or script. sseett [----aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [--oo _o_p_t_i_o_n] [_a_r_g ...] sseett [++aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [++oo _o_p_t_i_o_n] [_a_r_g ...] - Without options, the name and value of each shell variable are + Without options, the name and value of each shell variable are displayed in a format that can be reused as input for setting or resetting the currently-set variables. Read-only variables can- - not be reset. In _p_o_s_i_x _m_o_d_e, only shell variables are listed. - The output is sorted according to the current locale. When - options are specified, they set or unset shell attributes. Any - arguments remaining after option processing are treated as val- + not be reset. In _p_o_s_i_x _m_o_d_e, only shell variables are listed. + The output is sorted according to the current locale. When + options are specified, they set or unset shell attributes. Any + arguments remaining after option processing are treated as val- ues for the positional parameters and are assigned, in order, to - $$11, $$22, ...... $$_n. Options, if specified, have the following + $$11, $$22, ...... $$_n. Options, if specified, have the following meanings: - --aa Automatically mark variables and functions which are - modified or created for export to the environment of + --aa Automatically mark variables and functions which are + modified or created for export to the environment of subsequent commands. - --bb Report the status of terminated background jobs immedi- + --bb Report the status of terminated background jobs immedi- ately, rather than before the next primary prompt. This is effective only when job control is enabled. - --ee Exit immediately if a _p_i_p_e_l_i_n_e (which may consist of a - single _s_i_m_p_l_e _c_o_m_m_a_n_d), a _s_u_b_s_h_e_l_l command enclosed in - parentheses, or one of the commands executed as part of - a command list enclosed by braces (see SSHHEELLLL GGRRAAMMMMAARR + --ee Exit immediately if a _p_i_p_e_l_i_n_e (which may consist of a + single _s_i_m_p_l_e _c_o_m_m_a_n_d), a _s_u_b_s_h_e_l_l command enclosed in + parentheses, or one of the commands executed as part of + a command list enclosed by braces (see SSHHEELLLL GGRRAAMMMMAARR above) exits with a non-zero status. The shell does not - exit if the command that fails is part of the command - list immediately following a wwhhiillee or uunnttiill keyword, - part of the test following the iiff or eelliiff reserved - words, part of any command executed in a &&&& or |||| list - except the command following the final &&&& or ||||, any - command in a pipeline but the last, or if the command's - return value is being inverted with !!. A trap on EERRRR, + exit if the command that fails is part of the command + list immediately following a wwhhiillee or uunnttiill keyword, + part of the test following the iiff or eelliiff reserved + words, part of any command executed in a &&&& or |||| list + except the command following the final &&&& or ||||, any + command in a pipeline but the last, or if the command's + return value is being inverted with !!. A trap on EERRRR, if set, is executed before the shell exits. This option applies to the shell environment and each subshell envi- - ronment separately (see CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT + ronment separately (see CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT above), and may cause subshells to exit before executing all the commands in the subshell. --ff Disable pathname expansion. - --hh Remember the location of commands as they are looked up + --hh Remember the location of commands as they are looked up for execution. This is enabled by default. - --kk All arguments in the form of assignment statements are - placed in the environment for a command, not just those + --kk All arguments in the form of assignment statements are + placed in the environment for a command, not just those that precede the command name. - --mm Monitor mode. Job control is enabled. This option is - on by default for interactive shells on systems that - support it (see JJOOBB CCOONNTTRROOLL above). Background pro- - cesses run in a separate process group and a line con- - taining their exit status is printed upon their comple- + --mm Monitor mode. Job control is enabled. This option is + on by default for interactive shells on systems that + support it (see JJOOBB CCOONNTTRROOLL above). Background pro- + cesses run in a separate process group and a line con- + taining their exit status is printed upon their comple- tion. --nn Read commands but do not execute them. This may be used - to check a shell script for syntax errors. This is + to check a shell script for syntax errors. This is ignored by interactive shells. --oo _o_p_t_i_o_n_-_n_a_m_e The _o_p_t_i_o_n_-_n_a_m_e can be one of the following: @@ -4686,10 +4691,10 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS Same as --aa. bbrraacceeeexxppaanndd Same as --BB. - eemmaaccss Use an emacs-style command line editing inter- + eemmaaccss Use an emacs-style command line editing inter- face. This is enabled by default when the shell is interactive, unless the shell is started with - the ----nnooeeddiittiinngg option. This also affects the + the ----nnooeeddiittiinngg option. This also affects the editing interface used for rreeaadd --ee. eerrrreexxiitt Same as --ee. eerrrrttrraaccee @@ -4703,8 +4708,8 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS HHIISSTTOORRYY. This option is on by default in inter- active shells. iiggnnoorreeeeooff - The effect is as if the shell command - ``IGNOREEOF=10'' had been executed (see SShheellll + The effect is as if the shell command + ``IGNOREEOF=10'' had been executed (see SShheellll VVaarriiaabblleess above). kkeeyywwoorrdd Same as --kk. mmoonniittoorr Same as --mm. @@ -4719,158 +4724,158 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS pphhyyssiiccaall Same as --PP. ppiippeeffaaiill - If set, the return value of a pipeline is the - value of the last (rightmost) command to exit - with a non-zero status, or zero if all commands - in the pipeline exit successfully. This option + If set, the return value of a pipeline is the + value of the last (rightmost) command to exit + with a non-zero status, or zero if all commands + in the pipeline exit successfully. This option is disabled by default. - ppoossiixx Change the behavior of bbaasshh where the default - operation differs from the POSIX standard to + ppoossiixx Change the behavior of bbaasshh where the default + operation differs from the POSIX standard to match the standard (_p_o_s_i_x _m_o_d_e). pprriivviilleeggeedd Same as --pp. vveerrbboossee Same as --vv. - vvii Use a vi-style command line editing interface. + vvii Use a vi-style command line editing interface. This also affects the editing interface used for rreeaadd --ee. xxttrraaccee Same as --xx. If --oo is supplied with no _o_p_t_i_o_n_-_n_a_m_e, the values of the - current options are printed. If ++oo is supplied with no - _o_p_t_i_o_n_-_n_a_m_e, a series of sseett commands to recreate the - current option settings is displayed on the standard + current options are printed. If ++oo is supplied with no + _o_p_t_i_o_n_-_n_a_m_e, a series of sseett commands to recreate the + current option settings is displayed on the standard output. - --pp Turn on _p_r_i_v_i_l_e_g_e_d mode. In this mode, the $$EENNVV and - $$BBAASSHH__EENNVV files are not processed, shell functions are - not inherited from the environment, and the SSHHEELLLLOOPPTTSS, - BBAASSHHOOPPTTSS, CCDDPPAATTHH, and GGLLOOBBIIGGNNOORREE variables, if they + --pp Turn on _p_r_i_v_i_l_e_g_e_d mode. In this mode, the $$EENNVV and + $$BBAASSHH__EENNVV files are not processed, shell functions are + not inherited from the environment, and the SSHHEELLLLOOPPTTSS, + BBAASSHHOOPPTTSS, CCDDPPAATTHH, and GGLLOOBBIIGGNNOORREE variables, if they appear in the environment, are ignored. If the shell is - started with the effective user (group) id not equal to - the real user (group) id, and the --pp option is not sup- + started with the effective user (group) id not equal to + the real user (group) id, and the --pp option is not sup- plied, these actions are taken and the effective user id - is set to the real user id. If the --pp option is sup- - plied at startup, the effective user id is not reset. - Turning this option off causes the effective user and + is set to the real user id. If the --pp option is sup- + plied at startup, the effective user id is not reset. + Turning this option off causes the effective user and group ids to be set to the real user and group ids. --tt Exit after reading and executing one command. --uu Treat unset variables and parameters other than the spe- - cial parameters "@" and "*" as an error when performing - parameter expansion. If expansion is attempted on an - unset variable or parameter, the shell prints an error - message, and, if not interactive, exits with a non-zero + cial parameters "@" and "*" as an error when performing + parameter expansion. If expansion is attempted on an + unset variable or parameter, the shell prints an error + message, and, if not interactive, exits with a non-zero status. --vv Print shell input lines as they are read. - --xx After expanding each _s_i_m_p_l_e _c_o_m_m_a_n_d, ffoorr command, ccaassee + --xx After expanding each _s_i_m_p_l_e _c_o_m_m_a_n_d, ffoorr command, ccaassee command, sseelleecctt command, or arithmetic ffoorr command, dis- - play the expanded value of PPSS44, followed by the command + play the expanded value of PPSS44, followed by the command and its expanded arguments or associated word list. - --BB The shell performs brace expansion (see BBrraaccee EExxppaannssiioonn + --BB The shell performs brace expansion (see BBrraaccee EExxppaannssiioonn above). This is on by default. - --CC If set, bbaasshh does not overwrite an existing file with - the >>, >>&&, and <<>> redirection operators. This may be + --CC If set, bbaasshh does not overwrite an existing file with + the >>, >>&&, and <<>> redirection operators. This may be overridden when creating output files by using the redi- rection operator >>|| instead of >>. --EE If set, any trap on EERRRR is inherited by shell functions, - command substitutions, and commands executed in a sub- - shell environment. The EERRRR trap is normally not inher- + command substitutions, and commands executed in a sub- + shell environment. The EERRRR trap is normally not inher- ited in such cases. --HH Enable !! style history substitution. This option is on by default when the shell is interactive. - --PP If set, the shell does not follow symbolic links when - executing commands such as ccdd that change the current + --PP If set, the shell does not follow symbolic links when + executing commands such as ccdd that change the current working directory. It uses the physical directory structure instead. By default, bbaasshh follows the logical - chain of directories when performing commands which + chain of directories when performing commands which change the current directory. - --TT If set, any traps on DDEEBBUUGG and RREETTUURRNN are inherited by - shell functions, command substitutions, and commands - executed in a subshell environment. The DDEEBBUUGG and + --TT If set, any traps on DDEEBBUUGG and RREETTUURRNN are inherited by + shell functions, command substitutions, and commands + executed in a subshell environment. The DDEEBBUUGG and RREETTUURRNN traps are normally not inherited in such cases. - ---- If no arguments follow this option, then the positional + ---- If no arguments follow this option, then the positional parameters are unset. Otherwise, the positional parame- - ters are set to the _a_r_gs, even if some of them begin + ters are set to the _a_r_gs, even if some of them begin with a --. - -- Signal the end of options, cause all remaining _a_r_gs to + -- Signal the end of options, cause all remaining _a_r_gs to be assigned to the positional parameters. The --xx and --vv options are turned off. If there are no _a_r_gs, the posi- tional parameters remain unchanged. - The options are off by default unless otherwise noted. Using + - rather than - causes these options to be turned off. The - options can also be specified as arguments to an invocation of - the shell. The current set of options may be found in $$--. The + The options are off by default unless otherwise noted. Using + + rather than - causes these options to be turned off. The + options can also be specified as arguments to an invocation of + the shell. The current set of options may be found in $$--. The return status is always true unless an invalid option is encoun- tered. sshhiifftt [_n] - The positional parameters from _n+1 ... are renamed to $$11 ........ - Parameters represented by the numbers $$## down to $$##-_n+1 are - unset. _n must be a non-negative number less than or equal to - $$##. If _n is 0, no parameters are changed. If _n is not given, - it is assumed to be 1. If _n is greater than $$##, the positional - parameters are not changed. The return status is greater than + The positional parameters from _n+1 ... are renamed to $$11 ........ + Parameters represented by the numbers $$## down to $$##-_n+1 are + unset. _n must be a non-negative number less than or equal to + $$##. If _n is 0, no parameters are changed. If _n is not given, + it is assumed to be 1. If _n is greater than $$##, the positional + parameters are not changed. The return status is greater than zero if _n is greater than $$## or less than zero; otherwise 0. sshhoopptt [--ppqqssuu] [--oo] [_o_p_t_n_a_m_e ...] Toggle the values of variables controlling optional shell behav- ior. With no options, or with the --pp option, a list of all set- table options is displayed, with an indication of whether or not - each is set. The --pp option causes output to be displayed in a - form that may be reused as input. Other options have the fol- + each is set. The --pp option causes output to be displayed in a + form that may be reused as input. Other options have the fol- lowing meanings: --ss Enable (set) each _o_p_t_n_a_m_e. --uu Disable (unset) each _o_p_t_n_a_m_e. - --qq Suppresses normal output (quiet mode); the return status + --qq Suppresses normal output (quiet mode); the return status indicates whether the _o_p_t_n_a_m_e is set or unset. If multi- - ple _o_p_t_n_a_m_e arguments are given with --qq, the return sta- - tus is zero if all _o_p_t_n_a_m_e_s are enabled; non-zero other- + ple _o_p_t_n_a_m_e arguments are given with --qq, the return sta- + tus is zero if all _o_p_t_n_a_m_e_s are enabled; non-zero other- wise. - --oo Restricts the values of _o_p_t_n_a_m_e to be those defined for + --oo Restricts the values of _o_p_t_n_a_m_e to be those defined for the --oo option to the sseett builtin. - If either --ss or --uu is used with no _o_p_t_n_a_m_e arguments, the dis- + If either --ss or --uu is used with no _o_p_t_n_a_m_e arguments, the dis- play is limited to those options which are set or unset, respec- - tively. Unless otherwise noted, the sshhoopptt options are disabled + tively. Unless otherwise noted, the sshhoopptt options are disabled (unset) by default. - The return status when listing options is zero if all _o_p_t_n_a_m_e_s - are enabled, non-zero otherwise. When setting or unsetting - options, the return status is zero unless an _o_p_t_n_a_m_e is not a + The return status when listing options is zero if all _o_p_t_n_a_m_e_s + are enabled, non-zero otherwise. When setting or unsetting + options, the return status is zero unless an _o_p_t_n_a_m_e is not a valid shell option. The list of sshhoopptt options is: - aauuttooccdd If set, a command name that is the name of a directory - is executed as if it were the argument to the ccdd com- + aauuttooccdd If set, a command name that is the name of a directory + is executed as if it were the argument to the ccdd com- mand. This option is only used by interactive shells. ccddaabbllee__vvaarrss - If set, an argument to the ccdd builtin command that is - not a directory is assumed to be the name of a variable + If set, an argument to the ccdd builtin command that is + not a directory is assumed to be the name of a variable whose value is the directory to change to. ccddssppeellll If set, minor errors in the spelling of a directory com- - ponent in a ccdd command will be corrected. The errors + ponent in a ccdd command will be corrected. The errors checked for are transposed characters, a missing charac- - ter, and one character too many. If a correction is - found, the corrected file name is printed, and the com- - mand proceeds. This option is only used by interactive + ter, and one character too many. If a correction is + found, the corrected file name is printed, and the com- + mand proceeds. This option is only used by interactive shells. cchheecckkhhaasshh If set, bbaasshh checks that a command found in the hash ta- - ble exists before trying to execute it. If a hashed - command no longer exists, a normal path search is per- + ble exists before trying to execute it. If a hashed + command no longer exists, a normal path search is per- formed. cchheecckkjjoobbss If set, bbaasshh lists the status of any stopped and running - jobs before exiting an interactive shell. If any jobs + jobs before exiting an interactive shell. If any jobs are running, this causes the exit to be deferred until a - second exit is attempted without an intervening command - (see JJOOBB CCOONNTTRROOLL above). The shell always postpones + second exit is attempted without an intervening command + (see JJOOBB CCOONNTTRROOLL above). The shell always postpones exiting if any jobs are stopped. cchheecckkwwiinnssiizzee - If set, bbaasshh checks the window size after each command - and, if necessary, updates the values of LLIINNEESS and CCOOLL-- + If set, bbaasshh checks the window size after each command + and, if necessary, updates the values of LLIINNEESS and CCOOLL-- UUMMNNSS. - ccmmddhhiisstt If set, bbaasshh attempts to save all lines of a multiple- - line command in the same history entry. This allows + ccmmddhhiisstt If set, bbaasshh attempts to save all lines of a multiple- + line command in the same history entry. This allows easy re-editing of multi-line commands. ccoommppaatt3311 If set, bbaasshh changes its behavior to that of version 3.1 @@ -4878,65 +4883,65 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS mand's =~ operator. ccoommppaatt3322 If set, bbaasshh changes its behavior to that of version 3.2 - with respect to locale-specific string comparison when + with respect to locale-specific string comparison when using the conditional command's < and > operators. ccoommppaatt4400 If set, bbaasshh changes its behavior to that of version 4.0 - with respect to locale-specific string comparison when - using the conditional command's < and > operators and + with respect to locale-specific string comparison when + using the conditional command's < and > operators and the effect of interrupting a command list. ddiirrssppeellll - If set, bbaasshh attempts spelling correction on directory - names during word completion if the directory name ini- + If set, bbaasshh attempts spelling correction on directory + names during word completion if the directory name ini- tially supplied does not exist. - ddoottgglloobb If set, bbaasshh includes filenames beginning with a `.' in + ddoottgglloobb If set, bbaasshh includes filenames beginning with a `.' in the results of pathname expansion. eexxeeccffaaiill If set, a non-interactive shell will not exit if it can- - not execute the file specified as an argument to the - eexxeecc builtin command. An interactive shell does not + not execute the file specified as an argument to the + eexxeecc builtin command. An interactive shell does not exit if eexxeecc fails. eexxppaanndd__aalliiaasseess - If set, aliases are expanded as described above under + If set, aliases are expanded as described above under AALLIIAASSEESS. This option is enabled by default for interac- tive shells. eexxttddeebbuugg - If set, behavior intended for use by debuggers is + If set, behavior intended for use by debuggers is enabled: 11.. The --FF option to the ddeeccllaarree builtin displays the source file name and line number corresponding to each function name supplied as an argument. - 22.. If the command run by the DDEEBBUUGG trap returns a - non-zero value, the next command is skipped and + 22.. If the command run by the DDEEBBUUGG trap returns a + non-zero value, the next command is skipped and not executed. - 33.. If the command run by the DDEEBBUUGG trap returns a - value of 2, and the shell is executing in a sub- - routine (a shell function or a shell script exe- - cuted by the .. or ssoouurrccee builtins), a call to + 33.. If the command run by the DDEEBBUUGG trap returns a + value of 2, and the shell is executing in a sub- + routine (a shell function or a shell script exe- + cuted by the .. or ssoouurrccee builtins), a call to rreettuurrnn is simulated. - 44.. BBAASSHH__AARRGGCC and BBAASSHH__AARRGGVV are updated as described + 44.. BBAASSHH__AARRGGCC and BBAASSHH__AARRGGVV are updated as described in their descriptions above. - 55.. Function tracing is enabled: command substitu- + 55.. Function tracing is enabled: command substitu- tion, shell functions, and subshells invoked with (( _c_o_m_m_a_n_d )) inherit the DDEEBBUUGG and RREETTUURRNN traps. - 66.. Error tracing is enabled: command substitution, - shell functions, and subshells invoked with (( + 66.. Error tracing is enabled: command substitution, + shell functions, and subshells invoked with (( _c_o_m_m_a_n_d )) inherit the EERRRR trap. eexxttgglloobb If set, the extended pattern matching features described above under PPaatthhnnaammee EExxppaannssiioonn are enabled. eexxttqquuoottee - If set, $$'_s_t_r_i_n_g' and $$"_s_t_r_i_n_g" quoting is performed - within $${{_p_a_r_a_m_e_t_e_r}} expansions enclosed in double + If set, $$'_s_t_r_i_n_g' and $$"_s_t_r_i_n_g" quoting is performed + within $${{_p_a_r_a_m_e_t_e_r}} expansions enclosed in double quotes. This option is enabled by default. ffaaiillgglloobb - If set, patterns which fail to match filenames during + If set, patterns which fail to match filenames during pathname expansion result in an expansion error. ffoorrccee__ffiiggnnoorree - If set, the suffixes specified by the FFIIGGNNOORREE shell - variable cause words to be ignored when performing word + If set, the suffixes specified by the FFIIGGNNOORREE shell + variable cause words to be ignored when performing word completion even if the ignored words are the only possi- ble completions. See SSHHEELLLL VVAARRIIAABBLLEESS above for a - description of FFIIGGNNOORREE. This option is enabled by + description of FFIIGGNNOORREE. This option is enabled by default. gglloobbssttaarr If set, the pattern **** used in a pathname expansion con- @@ -4947,58 +4952,58 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS If set, shell error messages are written in the standard GNU error message format. hhiissttaappppeenndd - If set, the history list is appended to the file named - by the value of the HHIISSTTFFIILLEE variable when the shell + If set, the history list is appended to the file named + by the value of the HHIISSTTFFIILLEE variable when the shell exits, rather than overwriting the file. hhiissttrreeeeddiitt - If set, and rreeaaddlliinnee is being used, a user is given the + If set, and rreeaaddlliinnee is being used, a user is given the opportunity to re-edit a failed history substitution. hhiissttvveerriiffyy - If set, and rreeaaddlliinnee is being used, the results of his- - tory substitution are not immediately passed to the - shell parser. Instead, the resulting line is loaded + If set, and rreeaaddlliinnee is being used, the results of his- + tory substitution are not immediately passed to the + shell parser. Instead, the resulting line is loaded into the rreeaaddlliinnee editing buffer, allowing further modi- fication. hhoossttccoommpplleettee If set, and rreeaaddlliinnee is being used, bbaasshh will attempt to - perform hostname completion when a word containing a @@ - is being completed (see CCoommpplleettiinngg under RREEAADDLLIINNEE + perform hostname completion when a word containing a @@ + is being completed (see CCoommpplleettiinngg under RREEAADDLLIINNEE above). This is enabled by default. hhuuppoonneexxiitt If set, bbaasshh will send SSIIGGHHUUPP to all jobs when an inter- active login shell exits. iinntteerraaccttiivvee__ccoommmmeennttss If set, allow a word beginning with ## to cause that word - and all remaining characters on that line to be ignored - in an interactive shell (see CCOOMMMMEENNTTSS above). This + and all remaining characters on that line to be ignored + in an interactive shell (see CCOOMMMMEENNTTSS above). This option is enabled by default. - lliitthhiisstt If set, and the ccmmddhhiisstt option is enabled, multi-line + lliitthhiisstt If set, and the ccmmddhhiisstt option is enabled, multi-line commands are saved to the history with embedded newlines rather than using semicolon separators where possible. llooggiinn__sshheellll - The shell sets this option if it is started as a login - shell (see IINNVVOOCCAATTIIOONN above). The value may not be + The shell sets this option if it is started as a login + shell (see IINNVVOOCCAATTIIOONN above). The value may not be changed. mmaaiillwwaarrnn - If set, and a file that bbaasshh is checking for mail has - been accessed since the last time it was checked, the - message ``The mail in _m_a_i_l_f_i_l_e has been read'' is dis- + If set, and a file that bbaasshh is checking for mail has + been accessed since the last time it was checked, the + message ``The mail in _m_a_i_l_f_i_l_e has been read'' is dis- played. nnoo__eemmppttyy__ccmmdd__ccoommpplleettiioonn - If set, and rreeaaddlliinnee is being used, bbaasshh will not + If set, and rreeaaddlliinnee is being used, bbaasshh will not attempt to search the PPAATTHH for possible completions when completion is attempted on an empty line. nnooccaasseegglloobb - If set, bbaasshh matches filenames in a case-insensitive + If set, bbaasshh matches filenames in a case-insensitive fashion when performing pathname expansion (see PPaatthhnnaammee EExxppaannssiioonn above). nnooccaasseemmaattcchh - If set, bbaasshh matches patterns in a case-insensitive + If set, bbaasshh matches patterns in a case-insensitive fashion when performing matching while executing ccaassee or [[[[ conditional commands. nnuullllgglloobb - If set, bbaasshh allows patterns which match no files (see - PPaatthhnnaammee EExxppaannssiioonn above) to expand to a null string, + If set, bbaasshh allows patterns which match no files (see + PPaatthhnnaammee EExxppaannssiioonn above) to expand to a null string, rather than themselves. pprrooggccoommpp If set, the programmable completion facilities (see PPrroo-- @@ -5006,47 +5011,47 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS enabled by default. pprroommppttvvaarrss If set, prompt strings undergo parameter expansion, com- - mand substitution, arithmetic expansion, and quote - removal after being expanded as described in PPRROOMMPPTTIINNGG + mand substitution, arithmetic expansion, and quote + removal after being expanded as described in PPRROOMMPPTTIINNGG above. This option is enabled by default. rreessttrriicctteedd__sshheellll - The shell sets this option if it is started in + The shell sets this option if it is started in restricted mode (see RREESSTTRRIICCTTEEDD SSHHEELLLL below). The value - may not be changed. This is not reset when the startup - files are executed, allowing the startup files to dis- + may not be changed. This is not reset when the startup + files are executed, allowing the startup files to dis- cover whether or not a shell is restricted. sshhiifftt__vveerrbboossee - If set, the sshhiifftt builtin prints an error message when + If set, the sshhiifftt builtin prints an error message when the shift count exceeds the number of positional parame- ters. ssoouurrcceeppaatthh If set, the ssoouurrccee (..) builtin uses the value of PPAATTHH to - find the directory containing the file supplied as an + find the directory containing the file supplied as an argument. This option is enabled by default. xxppgg__eecchhoo - If set, the eecchhoo builtin expands backslash-escape + If set, the eecchhoo builtin expands backslash-escape sequences by default. ssuussppeenndd [--ff] - Suspend the execution of this shell until it receives a SSIIGGCCOONNTT + Suspend the execution of this shell until it receives a SSIIGGCCOONNTT signal. A login shell cannot be suspended; the --ff option can be used to override this and force the suspension. The return sta- - tus is 0 unless the shell is a login shell and --ff is not sup- + tus is 0 unless the shell is a login shell and --ff is not sup- plied, or if job control is not enabled. tteesstt _e_x_p_r [[ _e_x_p_r ]] - Return a status of 0 or 1 depending on the evaluation of the - conditional expression _e_x_p_r. Each operator and operand must be - a separate argument. Expressions are composed of the primaries - described above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS. tteesstt does not + Return a status of 0 or 1 depending on the evaluation of the + conditional expression _e_x_p_r. Each operator and operand must be + a separate argument. Expressions are composed of the primaries + described above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS. tteesstt does not accept any options, nor does it accept and ignore an argument of ---- as signifying the end of options. - Expressions may be combined using the following operators, + Expressions may be combined using the following operators, listed in decreasing order of precedence. The evaluation depends on the number of arguments; see below. !! _e_x_p_r True if _e_x_p_r is false. (( _e_x_p_r )) - Returns the value of _e_x_p_r. This may be used to override + Returns the value of _e_x_p_r. This may be used to override the normal precedence of operators. _e_x_p_r_1 -aa _e_x_p_r_2 True if both _e_x_p_r_1 and _e_x_p_r_2 are true. @@ -5063,59 +5068,59 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS null. 2 arguments If the first argument is !!, the expression is true if and - only if the second argument is null. If the first argu- - ment is one of the unary conditional operators listed - above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the expression is + only if the second argument is null. If the first argu- + ment is one of the unary conditional operators listed + above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the expression is true if the unary test is true. If the first argument is not a valid unary conditional operator, the expression is false. 3 arguments - If the second argument is one of the binary conditional + If the second argument is one of the binary conditional operators listed above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the result of the expression is the result of the binary test - using the first and third arguments as operands. The --aa - and --oo operators are considered binary operators when - there are three arguments. If the first argument is !!, - the value is the negation of the two-argument test using + using the first and third arguments as operands. The --aa + and --oo operators are considered binary operators when + there are three arguments. If the first argument is !!, + the value is the negation of the two-argument test using the second and third arguments. If the first argument is exactly (( and the third argument is exactly )), the result - is the one-argument test of the second argument. Other- + is the one-argument test of the second argument. Other- wise, the expression is false. 4 arguments If the first argument is !!, the result is the negation of - the three-argument expression composed of the remaining + the three-argument expression composed of the remaining arguments. Otherwise, the expression is parsed and eval- - uated according to precedence using the rules listed + uated according to precedence using the rules listed above. 5 or more arguments - The expression is parsed and evaluated according to + The expression is parsed and evaluated according to precedence using the rules listed above. - ttiimmeess Print the accumulated user and system times for the shell and + ttiimmeess Print the accumulated user and system times for the shell and for processes run from the shell. The return status is 0. ttrraapp [--llpp] [[_a_r_g] _s_i_g_s_p_e_c ...] - The command _a_r_g is to be read and executed when the shell - receives signal(s) _s_i_g_s_p_e_c. If _a_r_g is absent (and there is a - single _s_i_g_s_p_e_c) or --, each specified signal is reset to its - original disposition (the value it had upon entrance to the - shell). If _a_r_g is the null string the signal specified by each - _s_i_g_s_p_e_c is ignored by the shell and by the commands it invokes. - If _a_r_g is not present and --pp has been supplied, then the trap - commands associated with each _s_i_g_s_p_e_c are displayed. If no - arguments are supplied or if only --pp is given, ttrraapp prints the - list of commands associated with each signal. The --ll option - causes the shell to print a list of signal names and their cor- - responding numbers. Each _s_i_g_s_p_e_c is either a signal name - defined in <_s_i_g_n_a_l_._h>, or a signal number. Signal names are + The command _a_r_g is to be read and executed when the shell + receives signal(s) _s_i_g_s_p_e_c. If _a_r_g is absent (and there is a + single _s_i_g_s_p_e_c) or --, each specified signal is reset to its + original disposition (the value it had upon entrance to the + shell). If _a_r_g is the null string the signal specified by each + _s_i_g_s_p_e_c is ignored by the shell and by the commands it invokes. + If _a_r_g is not present and --pp has been supplied, then the trap + commands associated with each _s_i_g_s_p_e_c are displayed. If no + arguments are supplied or if only --pp is given, ttrraapp prints the + list of commands associated with each signal. The --ll option + causes the shell to print a list of signal names and their cor- + responding numbers. Each _s_i_g_s_p_e_c is either a signal name + defined in <_s_i_g_n_a_l_._h>, or a signal number. Signal names are case insensitive and the SSIIGG prefix is optional. - If a _s_i_g_s_p_e_c is EEXXIITT (0) the command _a_r_g is executed on exit - from the shell. If a _s_i_g_s_p_e_c is DDEEBBUUGG, the command _a_r_g is exe- - cuted before every _s_i_m_p_l_e _c_o_m_m_a_n_d, _f_o_r command, _c_a_s_e command, - _s_e_l_e_c_t command, every arithmetic _f_o_r command, and before the - first command executes in a shell function (see SSHHEELLLL GGRRAAMMMMAARR - above). Refer to the description of the eexxttddeebbuugg option to the + If a _s_i_g_s_p_e_c is EEXXIITT (0) the command _a_r_g is executed on exit + from the shell. If a _s_i_g_s_p_e_c is DDEEBBUUGG, the command _a_r_g is exe- + cuted before every _s_i_m_p_l_e _c_o_m_m_a_n_d, _f_o_r command, _c_a_s_e command, + _s_e_l_e_c_t command, every arithmetic _f_o_r command, and before the + first command executes in a shell function (see SSHHEELLLL GGRRAAMMMMAARR + above). Refer to the description of the eexxttddeebbuugg option to the sshhoopptt builtin for details of its effect on the DDEEBBUUGG trap. If a _s_i_g_s_p_e_c is RREETTUURRNN, the command _a_r_g is executed each time a shell function or a script executed with the .. or ssoouurrccee builtins fin- @@ -5123,53 +5128,53 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS If a _s_i_g_s_p_e_c is EERRRR, the command _a_r_g is executed whenever a sim- ple command has a non-zero exit status, subject to the following - conditions. The EERRRR trap is not executed if the failed command - is part of the command list immediately following a wwhhiillee or - uunnttiill keyword, part of the test in an _i_f statement, part of a - command executed in a &&&& or |||| list, or if the command's return - value is being inverted via !!. These are the same conditions + conditions. The EERRRR trap is not executed if the failed command + is part of the command list immediately following a wwhhiillee or + uunnttiill keyword, part of the test in an _i_f statement, part of a + command executed in a &&&& or |||| list, or if the command's return + value is being inverted via !!. These are the same conditions obeyed by the eerrrreexxiitt option. - Signals ignored upon entry to the shell cannot be trapped or - reset. Trapped signals that are not being ignored are reset to + Signals ignored upon entry to the shell cannot be trapped or + reset. Trapped signals that are not being ignored are reset to their original values in a subshell or subshell environment when - one is created. The return status is false if any _s_i_g_s_p_e_c is + one is created. The return status is false if any _s_i_g_s_p_e_c is invalid; otherwise ttrraapp returns true. ttyyppee [--aaffttppPP] _n_a_m_e [_n_a_m_e ...] - With no options, indicate how each _n_a_m_e would be interpreted if + With no options, indicate how each _n_a_m_e would be interpreted if used as a command name. If the --tt option is used, ttyyppee prints a - string which is one of _a_l_i_a_s, _k_e_y_w_o_r_d, _f_u_n_c_t_i_o_n, _b_u_i_l_t_i_n, or - _f_i_l_e if _n_a_m_e is an alias, shell reserved word, function, - builtin, or disk file, respectively. If the _n_a_m_e is not found, - then nothing is printed, and an exit status of false is - returned. If the --pp option is used, ttyyppee either returns the + string which is one of _a_l_i_a_s, _k_e_y_w_o_r_d, _f_u_n_c_t_i_o_n, _b_u_i_l_t_i_n, or + _f_i_l_e if _n_a_m_e is an alias, shell reserved word, function, + builtin, or disk file, respectively. If the _n_a_m_e is not found, + then nothing is printed, and an exit status of false is + returned. If the --pp option is used, ttyyppee either returns the name of the disk file that would be executed if _n_a_m_e were speci- fied as a command name, or nothing if ``type -t name'' would not - return _f_i_l_e. The --PP option forces a PPAATTHH search for each _n_a_m_e, + return _f_i_l_e. The --PP option forces a PPAATTHH search for each _n_a_m_e, even if ``type -t name'' would not return _f_i_l_e. If a command is - hashed, --pp and --PP print the hashed value, not necessarily the + hashed, --pp and --PP print the hashed value, not necessarily the file that appears first in PPAATTHH. If the --aa option is used, ttyyppee - prints all of the places that contain an executable named _n_a_m_e. - This includes aliases and functions, if and only if the --pp - option is not also used. The table of hashed commands is not - consulted when using --aa. The --ff option suppresses shell func- - tion lookup, as with the ccoommmmaanndd builtin. ttyyppee returns true if + prints all of the places that contain an executable named _n_a_m_e. + This includes aliases and functions, if and only if the --pp + option is not also used. The table of hashed commands is not + consulted when using --aa. The --ff option suppresses shell func- + tion lookup, as with the ccoommmmaanndd builtin. ttyyppee returns true if all of the arguments are found, false if any are not found. uulliimmiitt [--HHSSTTaabbccddeeffiillmmnnppqqrrssttuuvvxx [_l_i_m_i_t]] - Provides control over the resources available to the shell and - to processes started by it, on systems that allow such control. + Provides control over the resources available to the shell and + to processes started by it, on systems that allow such control. The --HH and --SS options specify that the hard or soft limit is set - for the given resource. A hard limit cannot be increased by a - non-root user once it is set; a soft limit may be increased up - to the value of the hard limit. If neither --HH nor --SS is speci- + for the given resource. A hard limit cannot be increased by a + non-root user once it is set; a soft limit may be increased up + to the value of the hard limit. If neither --HH nor --SS is speci- fied, both the soft and hard limits are set. The value of _l_i_m_i_t can be a number in the unit specified for the resource or one of the special values hhaarrdd, ssoofftt, or uunnlliimmiitteedd, which stand for the - current hard limit, the current soft limit, and no limit, - respectively. If _l_i_m_i_t is omitted, the current value of the - soft limit of the resource is printed, unless the --HH option is + current hard limit, the current soft limit, and no limit, + respectively. If _l_i_m_i_t is omitted, the current value of the + soft limit of the resource is printed, unless the --HH option is given. When more than one resource is specified, the limit name and unit are printed before the value. Other options are inter- preted as follows: @@ -5178,11 +5183,11 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS --cc The maximum size of core files created --dd The maximum size of a process's data segment --ee The maximum scheduling priority ("nice") - --ff The maximum size of files written by the shell and its + --ff The maximum size of files written by the shell and its children --ii The maximum number of pending signals --ll The maximum size that may be locked into memory - --mm The maximum resident set size (many systems do not honor + --mm The maximum resident set size (many systems do not honor this limit) --nn The maximum number of open file descriptors (most systems do not allow this value to be set) @@ -5191,65 +5196,65 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS --rr The maximum real-time scheduling priority --ss The maximum stack size --tt The maximum amount of cpu time in seconds - --uu The maximum number of processes available to a single + --uu The maximum number of processes available to a single user - --vv The maximum amount of virtual memory available to the - shell + --vv The maximum amount of virtual memory available to the + shell and, on some systems, to its children --xx The maximum number of file locks --TT The maximum number of threads If _l_i_m_i_t is given, it is the new value of the specified resource (the --aa option is display only). If no option is given, then --ff - is assumed. Values are in 1024-byte increments, except for --tt, - which is in seconds, --pp, which is in units of 512-byte blocks, - and --TT, --bb, --nn, and --uu, which are unscaled values. The return + is assumed. Values are in 1024-byte increments, except for --tt, + which is in seconds, --pp, which is in units of 512-byte blocks, + and --TT, --bb, --nn, and --uu, which are unscaled values. The return status is 0 unless an invalid option or argument is supplied, or an error occurs while setting a new limit. uummaasskk [--pp] [--SS] [_m_o_d_e] The user file-creation mask is set to _m_o_d_e. If _m_o_d_e begins with - a digit, it is interpreted as an octal number; otherwise it is - interpreted as a symbolic mode mask similar to that accepted by - _c_h_m_o_d(1). If _m_o_d_e is omitted, the current value of the mask is - printed. The --SS option causes the mask to be printed in sym- - bolic form; the default output is an octal number. If the --pp + a digit, it is interpreted as an octal number; otherwise it is + interpreted as a symbolic mode mask similar to that accepted by + _c_h_m_o_d(1). If _m_o_d_e is omitted, the current value of the mask is + printed. The --SS option causes the mask to be printed in sym- + bolic form; the default output is an octal number. If the --pp option is supplied, and _m_o_d_e is omitted, the output is in a form that may be reused as input. The return status is 0 if the mode - was successfully changed or if no _m_o_d_e argument was supplied, + was successfully changed or if no _m_o_d_e argument was supplied, and false otherwise. uunnaalliiaass [-aa] [_n_a_m_e ...] - Remove each _n_a_m_e from the list of defined aliases. If --aa is - supplied, all alias definitions are removed. The return value + Remove each _n_a_m_e from the list of defined aliases. If --aa is + supplied, all alias definitions are removed. The return value is true unless a supplied _n_a_m_e is not a defined alias. uunnsseett [-ffvv] [_n_a_m_e ...] - For each _n_a_m_e, remove the corresponding variable or function. + For each _n_a_m_e, remove the corresponding variable or function. If no options are supplied, or the --vv option is given, each _n_a_m_e - refers to a shell variable. Read-only variables may not be - unset. If --ff is specified, each _n_a_m_e refers to a shell func- - tion, and the function definition is removed. Each unset vari- - able or function is removed from the environment passed to sub- - sequent commands. If any of CCOOMMPP__WWOORRDDBBRREEAAKKSS, RRAANNDDOOMM, SSEECCOONNDDSS, - LLIINNEENNOO, HHIISSTTCCMMDD, FFUUNNCCNNAAMMEE, GGRROOUUPPSS, or DDIIRRSSTTAACCKK are unset, they - lose their special properties, even if they are subsequently + refers to a shell variable. Read-only variables may not be + unset. If --ff is specified, each _n_a_m_e refers to a shell func- + tion, and the function definition is removed. Each unset vari- + able or function is removed from the environment passed to sub- + sequent commands. If any of CCOOMMPP__WWOORRDDBBRREEAAKKSS, RRAANNDDOOMM, SSEECCOONNDDSS, + LLIINNEENNOO, HHIISSTTCCMMDD, FFUUNNCCNNAAMMEE, GGRROOUUPPSS, or DDIIRRSSTTAACCKK are unset, they + lose their special properties, even if they are subsequently reset. The exit status is true unless a _n_a_m_e is readonly. wwaaiitt [_n _._._.] - Wait for each specified process and return its termination sta- - tus. Each _n may be a process ID or a job specification; if a - job spec is given, all processes in that job's pipeline are - waited for. If _n is not given, all currently active child pro- - cesses are waited for, and the return status is zero. If _n - specifies a non-existent process or job, the return status is - 127. Otherwise, the return status is the exit status of the + Wait for each specified process and return its termination sta- + tus. Each _n may be a process ID or a job specification; if a + job spec is given, all processes in that job's pipeline are + waited for. If _n is not given, all currently active child pro- + cesses are waited for, and the return status is zero. If _n + specifies a non-existent process or job, the return status is + 127. Otherwise, the return status is the exit status of the last process or job waited for. RREESSTTRRIICCTTEEDD SSHHEELLLL If bbaasshh is started with the name rrbbaasshh, or the --rr option is supplied at - invocation, the shell becomes restricted. A restricted shell is used - to set up an environment more controlled than the standard shell. It - behaves identically to bbaasshh with the exception that the following are + invocation, the shell becomes restricted. A restricted shell is used + to set up an environment more controlled than the standard shell. It + behaves identically to bbaasshh with the exception that the following are disallowed or not performed: +o changing directories with ccdd @@ -5258,16 +5263,16 @@ RREESSTTRRIICCTTEEDD SSHHEELLLL +o specifying command names containing // - +o specifying a file name containing a // as an argument to the .. + +o specifying a file name containing a // as an argument to the .. builtin command - +o Specifying a filename containing a slash as an argument to the + +o Specifying a filename containing a slash as an argument to the --pp option to the hhaasshh builtin command - +o importing function definitions from the shell environment at + +o importing function definitions from the shell environment at startup - +o parsing the value of SSHHEELLLLOOPPTTSS from the shell environment at + +o parsing the value of SSHHEELLLLOOPPTTSS from the shell environment at startup +o redirecting output using the >, >|, <>, >&, &>, and >> redirect- @@ -5276,10 +5281,10 @@ RREESSTTRRIICCTTEEDD SSHHEELLLL +o using the eexxeecc builtin command to replace the shell with another command - +o adding or deleting builtin commands with the --ff and --dd options + +o adding or deleting builtin commands with the --ff and --dd options to the eennaabbllee builtin command - +o Using the eennaabbllee builtin command to enable disabled shell + +o Using the eennaabbllee builtin command to enable disabled shell builtins +o specifying the --pp option to the ccoommmmaanndd builtin command @@ -5289,14 +5294,14 @@ RREESSTTRRIICCTTEEDD SSHHEELLLL These restrictions are enforced after any startup files are read. When a command that is found to be a shell script is executed (see CCOOMM-- - MMAANNDD EEXXEECCUUTTIIOONN above), rrbbaasshh turns off any restrictions in the shell + MMAANNDD EEXXEECCUUTTIIOONN above), rrbbaasshh turns off any restrictions in the shell spawned to execute the script. SSEEEE AALLSSOO _B_a_s_h _R_e_f_e_r_e_n_c_e _M_a_n_u_a_l, Brian Fox and Chet Ramey _T_h_e _G_n_u _R_e_a_d_l_i_n_e _L_i_b_r_a_r_y, Brian Fox and Chet Ramey _T_h_e _G_n_u _H_i_s_t_o_r_y _L_i_b_r_a_r_y, Brian Fox and Chet Ramey - _P_o_r_t_a_b_l_e _O_p_e_r_a_t_i_n_g _S_y_s_t_e_m _I_n_t_e_r_f_a_c_e _(_P_O_S_I_X_) _P_a_r_t _2_: _S_h_e_l_l _a_n_d _U_t_i_l_i_- + _P_o_r_t_a_b_l_e _O_p_e_r_a_t_i_n_g _S_y_s_t_e_m _I_n_t_e_r_f_a_c_e _(_P_O_S_I_X_) _P_a_r_t _2_: _S_h_e_l_l _a_n_d _U_t_i_l_i_- _t_i_e_s, IEEE _s_h(1), _k_s_h(1), _c_s_h(1) _e_m_a_c_s(1), _v_i(1) @@ -5312,7 +5317,7 @@ FFIILLEESS _~_/_._b_a_s_h_r_c The individual per-interactive-shell startup file _~_/_._b_a_s_h___l_o_g_o_u_t - The individual login shell cleanup file, executed when a login + The individual login shell cleanup file, executed when a login shell exits _~_/_._i_n_p_u_t_r_c Individual _r_e_a_d_l_i_n_e initialization file @@ -5326,14 +5331,14 @@ AAUUTTHHOORRSS BBUUGG RREEPPOORRTTSS If you find a bug in bbaasshh,, you should report it. But first, you should - make sure that it really is a bug, and that it appears in the latest - version of bbaasshh. The latest version is always available from + make sure that it really is a bug, and that it appears in the latest + version of bbaasshh. The latest version is always available from _f_t_p_:_/_/_f_t_p_._g_n_u_._o_r_g_/_p_u_b_/_g_n_u_/_b_a_s_h_/. - Once you have determined that a bug actually exists, use the _b_a_s_h_b_u_g - command to submit a bug report. If you have a fix, you are encouraged - to mail that as well! Suggestions and `philosophical' bug reports may - be mailed to _b_u_g_-_b_a_s_h_@_g_n_u_._o_r_g or posted to the Usenet newsgroup + Once you have determined that a bug actually exists, use the _b_a_s_h_b_u_g + command to submit a bug report. If you have a fix, you are encouraged + to mail that as well! Suggestions and `philosophical' bug reports may + be mailed to _b_u_g_-_b_a_s_h_@_g_n_u_._o_r_g or posted to the Usenet newsgroup ggnnuu..bbaasshh..bbuugg. ALL bug reports should include: @@ -5344,7 +5349,7 @@ BBUUGG RREEPPOORRTTSS A description of the bug behaviour A short script or `recipe' which exercises the bug - _b_a_s_h_b_u_g inserts the first three items automatically into the template + _b_a_s_h_b_u_g inserts the first three items automatically into the template it provides for filing a bug report. Comments and bug reports concerning this manual page should be directed @@ -5361,10 +5366,10 @@ BBUUGGSS Shell builtin commands and functions are not stoppable/restartable. Compound commands and command sequences of the form `a ; b ; c' are not - handled gracefully when process suspension is attempted. When a - process is stopped, the shell immediately executes the next command in - the sequence. It suffices to place the sequence of commands between - parentheses to force it into a subshell, which may be stopped as a + handled gracefully when process suspension is attempted. When a + process is stopped, the shell immediately executes the next command in + the sequence. It suffices to place the sequence of commands between + parentheses to force it into a subshell, which may be stopped as a unit. Array variables may not (yet) be exported. @@ -5373,4 +5378,4 @@ BBUUGGSS -GNU Bash-4.1 2010 January 15 BASH(1) +GNU Bash-4.1 2010 April 17 BASH(1) @@ -1104,6 +1104,14 @@ the eight-bit character whose value is the octal value \fInnn\fP the eight-bit character whose value is the hexadecimal value \fIHH\fP (one or two hex digits) .TP +.B \eu\fIHHHH\fP +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +\fIHHHH\fP (one to four hex digits) +.TP +.B \eU\fIHHHHHHHH\fP +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +\fIHHHHHHHH\fP (one to eight hex digits) +.TP .B \ec\fIx\fP a control-\fIx\fP character .PD @@ -7293,6 +7301,14 @@ the eight-bit character whose value is the octal value \fInnn\fP .B \ex\fIHH\fP the eight-bit character whose value is the hexadecimal value \fIHH\fP (one or two hex digits) +.TP +.B \eu\fIHHHH\fP +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +\fIHHHH\fP (one to four hex digits) +.TP +.B \eU\fIHHHHHHHH\fP +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +\fIHHHHHHHH\fP (one to eight hex digits) .PD .RE .TP diff --git a/doc/bash.1~ b/doc/bash.1~ index f40844dd..89e4a88d 100644 --- a/doc/bash.1~ +++ b/doc/bash.1~ @@ -50,8 +50,8 @@ bash \- GNU Bourne-Again SHell [options] [file] .SH COPYRIGHT -.if n Bash is Copyright (C) 1989-2009 by the Free Software Foundation, Inc. -.if t Bash is Copyright \(co 1989-2009 by the Free Software Foundation, Inc. +.if n Bash is Copyright (C) 1989-2010 by the Free Software Foundation, Inc. +.if t Bash is Copyright \(co 1989-2010 by the Free Software Foundation, Inc. .SH DESCRIPTION .B Bash is an \fBsh\fR-compatible command language interpreter that diff --git a/doc/bash.html b/doc/bash.html index 42be1869..aba06c85 100644 --- a/doc/bash.html +++ b/doc/bash.html @@ -3,7 +3,7 @@ </HEAD> <BODY><TABLE WIDTH=100%> <TR> -<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2010 January 15<TH ALIGN=RIGHT width=33%>BASH(1) +<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2010 April 17<TH ALIGN=RIGHT width=33%>BASH(1) </TR> </TABLE> <BR><A HREF="#index">Index</A> @@ -42,7 +42,7 @@ bash - GNU Bourne-Again SHell <H3>COPYRIGHT</H3> -Bash is Copyright © 1989-2009 by the Free Software Foundation, Inc. +Bash is Copyright © 1989-2010 by the Free Software Foundation, Inc. <A NAME="lbAE"> </A> <H3>DESCRIPTION</H3> @@ -67,8 +67,10 @@ can be configured to be POSIX-conformant by default. <A NAME="lbAF"> </A> <H3>OPTIONS</H3> -In addition to the single-character shell options documented in the -description of the <B>set</B> builtin command, <B>bash</B> +All of the single-character shell options documented in the +description of the <B>set</B> builtin command can be used as options +when the shell is invoked. +In addition, <B>bash</B> interprets the following options when it is invoked: <P> @@ -195,11 +197,6 @@ Turns on extended debugging mode (see the description of the option to the <B>shopt</B> -builtin below) -and shell function tracing (see the description of the -<B>-o functrace</B> option to the -<B>set</B> - builtin below). <DT><B>--dump-po-strings</B> @@ -5048,7 +5045,7 @@ turned on to be used in an expression. Constants with a leading 0 are interpreted as octal numbers. A leading 0x or 0X denotes hexadecimal. -Otherwise, numbers take the form [<I>base#</I>]n, where <I>base</I> +Otherwise, numbers take the form [<I>base#</I>]n, where the optional <I>base</I> is a decimal number between 2 and 64 representing the arithmetic base, and <I>n</I> is a number in that base. If <I>base#</I> is omitted, then base 10 is used. @@ -6688,7 +6685,8 @@ have a slash appended (subject to the value of <DD> This variable, when set to <B>On</B>, causes readline to match files whose names begin with a `.' (hidden files) when performing filename -completion, unless the leading `.' is +completion. +If set to <B>Off</B>, the leading `.' must be supplied by the user in the filename to be completed. <DT><B>output-meta (Off)</B> @@ -7822,7 +7820,7 @@ exit status of 124. If a shell function returns 124, and changes the compspec associated with the command on which completion is being attempted (supplied as the first argument when the function is executed), programmable completion restarts from the beginning, with an -attempt to find a compspec for that command. This allows a set of +attempt to find a new compspec for that command. This allows a set of completions to be built dynamically as completion is attempted, rather than being loaded all at once. <P> @@ -9810,14 +9808,15 @@ returns true if an option, specified or unspecified, is found. It returns false if the end of options is encountered or an error occurs. <DT><B>hash</B> [<B>-lr</B>] [<B>-p</B> <I>filename</I>] [<B>-dt</B>] [<I>name</I>]<DD> -For each -<I>name</I>, +Each time <B>hash</B> is invoked, +the full pathname of the command +<I>name</I> -the full file name of the command is determined by searching +is determined by searching the directories in <B>$PATH</B> -and remembered. +and remembered. Any previously-remembered pathname is discarded. If the <B>-p</B> @@ -10330,6 +10329,11 @@ beginning with <B>\0</B> may contain up to four digits), and <B>%q</B> causes <B>printf</B> to output the corresponding <I>argument</I> in a format that can be reused as shell input. <P> +Arguments to non-string format specifiers are treated as C constants, +except that a leading plus or minus sign is allowed, and if the leading +character is a single or double quote, the value is the ASCII value of +the following character. +<P> The <B>-v</B> option causes the output to be assigned to the variable <I>var</I> rather than being printed to the standard output. <P> @@ -12069,7 +12073,8 @@ The maximum number of processes available to a single user <DT><B>-v</B> <DD> -The maximum amount of virtual memory available to the shell +The maximum amount of virtual memory available to the shell and, on +some systems, to its children <DT><B>-x</B> <DD> @@ -12511,7 +12516,7 @@ There may be only one active coprocess at a time. <HR> <TABLE WIDTH=100%> <TR> -<TH ALIGN=LEFT width=33%>GNU Bash-4.1<TH ALIGN=CENTER width=33%>2010 January 15<TH ALIGN=RIGHT width=33%>BASH(1) +<TH ALIGN=LEFT width=33%>GNU Bash-4.1<TH ALIGN=CENTER width=33%>2010 April 17<TH ALIGN=RIGHT width=33%>BASH(1) </TR> </TABLE> <HR> @@ -12617,6 +12622,6 @@ There may be only one active coprocess at a time. </DL> <HR> This document was created by man2html from bash.1.<BR> -Time: 15 January 2010 11:58:10 EST +Time: 20 May 2010 16:33:15 EDT </BODY> </HTML> diff --git a/doc/bash.pdf b/doc/bash.pdf Binary files differindex 0bcc113b..040a3a35 100644 --- a/doc/bash.pdf +++ b/doc/bash.pdf diff --git a/doc/bash.ps b/doc/bash.ps index 503bb0d3..2a24a975 100644 --- a/doc/bash.ps +++ b/doc/bash.ps @@ -1,6 +1,6 @@ %!PS-Adobe-3.0 %%Creator: groff version 1.19.2 -%%CreationDate: Fri Jan 15 11:36:45 2010 +%%CreationDate: Thu May 20 16:33:06 2010 %%DocumentNeededResources: font Times-Roman %%+ font Times-Bold %%+ font Times-Italic @@ -238,7 +238,7 @@ BP (bash \255 GNU Bourne-Ag)108 96 Q(ain SHell)-.05 E F1(SYNOPSIS)72 112.8 Q/F2 10/Times-Bold@0 SF(bash)108 124.8 Q F0([options] [\214le])2.5 E F1 (COPYRIGHT)72 141.6 Q F0(Bash is Cop)108 153.6 Q -(yright \251 1989-2009 by the Free Softw)-.1 E(are F)-.1 E +(yright \251 1989-2010 by the Free Softw)-.1 E(are F)-.1 E (oundation, Inc.)-.15 E F1(DESCRIPTION)72 170.4 Q F2(Bash)108 182.4 Q F0 .973(is an)3.474 F F2(sh)3.473 E F0 .973 (-compatible command language interpreter that e)B -.15(xe)-.15 G .973 @@ -250,76 +250,75 @@ Q/F2 10/Times-Bold@0 SF(bash)108 124.8 Q F0([options] [\214le])2.5 E F1 ell and Utilities portion of the IEEE POSIX)3.027 F (speci\214cation \(IEEE Standard 1003.1\).)108 223.2 Q F2(Bash)5 E F0 (can be con\214gured to be POSIX-conformant by def)2.5 E(ault.)-.1 E F1 -(OPTIONS)72 240 Q F0 .52(In addition to the single-character shell opti\ -ons documented in the description of the)108 252 R F2(set)3.02 E F0 -.2 -(bu)3.02 G .52(iltin command,).2 F F2(bash)108 264 Q F0 -(interprets the follo)2.5 E(wing options when it is in)-.25 E -.2(vo)-.4 -G -.1(ke).2 G(d:).1 E F2<ad63>108 280.8 Q F3(string)4.166 E F0 .796 -(If the)12.354 F F2<ad63>3.296 E F0 .796 -(option is present, then commands are read from)3.296 F F3(string)3.296 -E F0 5.796(.I).22 G 3.297(ft)-5.796 G .797(here are ar)-3.297 F .797 -(guments after)-.18 F(the)158 292.8 Q F3(string)2.5 E F0 2.5(,t).22 G +(OPTIONS)72 240 Q F0 .61(All of the)108 252 R .61 +(single-character shell options documented in the description of the) +5.61 F F2(set)3.11 E F0 -.2(bu)3.11 G .61(iltin command can be).2 F +1.284(used as options when the shell is in)108 264 R -.2(vo)-.4 G -.1 +(ke).2 G 3.785(d. 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Q(wed.)-.25 E(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(8)195.95 E 0 Cg EP +(2010 April 17)145.955 E(8)200.945 E 0 Cg EP %%Page: 9 9 %%BeginPageSetup BP @@ -1364,7 +1363,7 @@ he top of the stack; the \214rst parameter of the initial)144 705.6 R 729.6 S(SH_ARGV).27 E F4(.)A F0 2.197(The shell sets)6.697 F F2 -.27(BA) 4.697 G(SH_ARGV).27 E F0 2.197(only when in e)4.447 F 2.197(xtended deb) -.15 F 2.197(ugging mode \(see the)-.2 F(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(9)195.95 E 0 Cg EP +(2010 April 17)145.955 E(9)200.945 E 0 Cg EP %%Page: 10 10 %%BeginPageSetup BP @@ -1462,7 +1461,7 @@ F .667(If the)5.667 F .535 (${#COMP_LINE})144 726 Q F0 7.005(.T)C 2.005(his v)-7.005 F 2.005 (ariable is a)-.25 F -.25(va)-.2 G 2.006 (ilable only in shell functions and e).25 F 2.006(xternal commands)-.15 -F(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(10)190.95 E 0 Cg EP +F(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(10)195.945 E 0 Cg EP %%Page: 11 11 %%BeginPageSetup BP @@ -1571,7 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G (ls of indirection.).15 E(The def)5 E(ault is `)-.1 E(`)-.74 E F1(+)A F0 --.74('')2.5 G(.).74 E(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(15) -190.95 E 0 Cg EP +-.74('')2.5 G(.).74 E(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(15) +195.945 E 0 Cg EP %%Page: 16 16 %%BeginPageSetup BP @@ -2103,7 +2102,7 @@ char)144 699.6 R(-)-.2 E 1.294(acter of a w)144 711.6 R 1.294 (history comment character causes history substitution to be)3.794 F .379(skipped for the remaining w)144 723.6 R .379(ords on the line.)-.1 F .38(It does not necessarily cause the shell parser to treat)5.379 F -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(16)190.95 E 0 Cg EP +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(16)195.945 E 0 Cg EP %%Page: 17 17 %%BeginPageSetup BP @@ -2246,8 +2245,8 @@ F0(,).24 E F2 .369(tilde e)2.869 F(xpansion)-.2 E F0(,).24 E F2(par) (ashion\), w)-.1 E(ord splitting, and pathname e)-.1 E(xpansion.)-.15 E (On systems that can support it, there is an additional e)108 727.2 Q (xpansion a)-.15 E -.25(va)-.2 G(ilable:).25 E F2(pr)2.5 E -(ocess substitution)-.45 E F0(.)A(GNU Bash-4.1)72 768 Q(2010 January 15) -140.96 E(17)190.95 E 0 Cg EP +(ocess substitution)-.45 E F0(.)A(GNU Bash-4.1)72 768 Q(2010 April 17) +145.955 E(17)195.945 E 0 Cg EP %%Page: 18 18 %%BeginPageSetup BP @@ -2381,7 +2380,7 @@ F0 4.142(,o)C 1.642(ptionally pre\214x)-4.142 F 1.642 (ed by a `+' or a `\255', the tilde-pre\214x is)-.15 F 1.438(replaced w\ ith the corresponding element from the directory stack, as it w)108 720 R 1.437(ould be displayed by the)-.1 F F1(dirs)3.937 E F0(GNU Bash-4.1) -72 768 Q(2010 January 15)140.96 E(18)190.95 E 0 Cg EP +72 768 Q(2010 April 17)145.955 E(18)195.945 E 0 Cg EP %%Page: 19 19 %%BeginPageSetup BP @@ -2508,7 +2507,7 @@ E F4(par)144 715.2 Q(ameter)-.15 E F0(is)3.25 E F1(@)3.25 E F0 3.25(,t)C (is an)3.25 F(inde)144 727.2 Q -.15(xe)-.15 G 2.702(da).15 G .201 (rray name subscripted by @ or *, the result is the)-2.702 F F4(length) 2.701 E F0 .201(members of the array be)2.701 F(ginning)-.15 E -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(19)190.95 E 0 Cg EP +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(19)195.945 E 0 Cg EP %%Page: 20 20 %%BeginPageSetup BP @@ -2645,8 +2644,8 @@ F0 6.253(.I)C(f)-6.253 E F1(string)3.753 E F0 1.253(is null, matches of) 3.224 E F0 3.224(,t)C .723(he substitution operation is applied to each\ member of the array in turn, and the e)-3.224 F(xpan-)-.15 E (sion is the resultant list.)144 688.8 Q(${)108 705.6 Q F1(par)A(ameter) --.15 E F2(^)A F1(pattern)A F0(})A(GNU Bash-4.1)72 768 Q(2010 January 15) -140.96 E(20)190.95 E 0 Cg EP +-.15 E F2(^)A F1(pattern)A F0(})A(GNU Bash-4.1)72 768 Q(2010 April 17) +145.955 E(20)195.945 E 0 Cg EP %%Page: 21 21 %%BeginPageSetup BP @@ -2757,7 +2756,7 @@ R F1(FIFO)2.559 E F0 .058(or some \214le in)2.559 F F2(/de)2.558 E(v/fd) ution is performed simultaneously with parameter and v).25 F .896 (ariable e)-.25 F(xpansion,)-.15 E (command substitution, and arithmetic e)108 698.4 Q(xpansion.)-.15 E -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(21)190.95 E 0 Cg EP +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(21)195.945 E 0 Cg EP %%Page: 22 22 %%BeginPageSetup BP @@ -2903,7 +2902,7 @@ E F0 .564(is a)144 727.2 R F1(!)3.064 E F0 .564(or a)5.564 F F1(^)3.064 E F0 .564(then an)3.064 F 3.064(yc)-.15 G .564 (haracter not enclosed is matched.)-3.064 F .563 (The sorting order of characters in range)5.564 F(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(22)190.95 E 0 Cg EP +(2010 April 17)145.955 E(22)195.945 E 0 Cg EP %%Page: 23 23 %%BeginPageSetup BP @@ -3008,7 +3007,7 @@ E F0(dirlist 2)2.5 E F2(>&)A F0(1)A (directs both standard output and standard error to the \214le)108 709.2 Q F3(dirlist)2.5 E F0 2.5(,w).68 G(hile the command)-2.5 E(ls 2)144 726 Q F2(>&)A F0(1)A F2(>)2.5 E F0(dirlist)2.5 E(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(23)190.95 E 0 Cg EP +(2010 April 17)145.955 E(23)195.945 E 0 Cg EP %%Page: 24 24 %%BeginPageSetup BP @@ -3101,7 +3100,7 @@ F1(n)A F0(])A F2(>>)A F1(wor)A(d)-.37 E F2(Redir)87 664.8 Q (There are tw)108 705.6 Q 2.5(of)-.1 G (ormats for redirecting standard output and standard error:)-2.5 E F2 (&>)144 722.4 Q F1(wor)A(d)-.37 E F0(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(24)190.95 E 0 Cg EP +(2010 April 17)145.955 E(24)195.945 E 0 Cg EP %%Page: 25 25 %%BeginPageSetup BP @@ -3182,8 +3181,8 @@ utput, a redirection error)4.627 F 2.597(occurs. As)108 681.6 R 2.597 (is omitted, and)2.596 F F2(wor)2.596 E(d)-.37 E F0 .096(does not e) 2.596 F .096(xpand to one or more digits, the standard out-)-.15 F (put and standard error are redirected as described pre)108 693.6 Q -(viously)-.25 E(.)-.65 E(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E -(25)190.95 E 0 Cg EP +(viously)-.25 E(.)-.65 E(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E +(25)195.945 E 0 Cg EP %%Page: 26 26 %%BeginPageSetup BP @@ -3306,8 +3305,8 @@ F1(#)3.033 E F0 .532(is updated to re\215ect the change.)3.033 F .532 (Special parameter 0 is unchanged.)5.532 F .532(The \214rst ele-)5.532 F (ment of the)108 720 Q F4(FUNCN)2.5 E(AME)-.18 E F0 -.25(va)2.25 G (riable is set to the name of the function while the function is e).25 E --.15(xe)-.15 G(cuting.).15 E(GNU Bash-4.1)72 768 Q(2010 January 15) -140.96 E(26)190.95 E 0 Cg EP +-.15(xe)-.15 G(cuting.).15 E(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 +E(26)195.945 E 0 Cg EP %%Page: 27 27 %%BeginPageSetup BP @@ -3413,7 +3412,7 @@ A F4 -.2(ex)C(pr).2 E F2(:)A F4 -.2(ex)C(pr).2 E F0 -.25(va)-.25 G(lu-).25 E 3.507(ated. W)108 729.6 R 1.007(ithin an e)-.4 F 1.007(xpression, shell v)-.15 F 1.007 (ariables may also be referenced by name without using the parameter) --.25 F(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(27)190.95 E 0 Cg +-.25 F(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(27)195.945 E 0 Cg EP %%Page: 28 28 %%BeginPageSetup @@ -3438,21 +3437,21 @@ G .343(luates to 0.).25 F 2.843(As)5.343 G .343(hell v)-2.843 F .343 (xpression.)-.15 E 1.406 (Constants with a leading 0 are interpreted as octal numbers.)108 148.8 R 3.906(Al)6.406 G 1.406(eading 0x or 0X denotes he)-3.906 F(xadecimal.) --.15 E .589(Otherwise, numbers tak)108 160.8 R 3.089(et)-.1 G .589 -(he form [)-3.089 F F1(base#)A F0 .589(]n, where)B F1(base)3.089 E F0 -.59(is a decimal number between 2 and 64 represent-)3.089 F .093 -(ing the arithmetic base, and)108 172.8 R F1(n)2.593 E F0 .093 -(is a number in that base.)2.593 F(If)5.093 E F1(base#)2.593 E F0 .092 -(is omitted, then base 10 is used.)2.593 F .092(The digits)5.092 F .064 -(greater than 9 are represented by the lo)108 184.8 R .064 -(wercase letters, the uppercase letters, @, and _, in that order)-.25 F -5.065(.I)-.55 G(f)-5.065 E F1(base)2.565 E F0 .433 -(is less than or equal to 36, lo)108 196.8 R .432(wercase and uppercase\ - letters may be used interchangeably to represent num-)-.25 F -(bers between 10 and 35.)108 208.8 Q .234(Operators are e)108 225.6 R --.25(va)-.25 G .234(luated in order of precedence.).25 F(Sub-e)5.234 E -.234(xpressions in parentheses are e)-.15 F -.25(va)-.25 G .235 -(luated \214rst and may).25 F -.15(ove)108 237.6 S +-.15 E .112(Otherwise, numbers tak)108 160.8 R 2.612(et)-.1 G .112 +(he form [)-2.612 F F1(base#)A F0 .112(]n, where the optional)B F1(base) +2.612 E F0 .113(is a decimal number between 2 and 64)2.612 F .534 +(representing the arithmetic base, and)108 172.8 R F1(n)3.034 E F0 .534 +(is a number in that base.)3.034 F(If)5.533 E F1(base#)3.033 E F0 .533 +(is omitted, then base 10 is used.)3.033 F .915 +(The digits greater than 9 are represented by the lo)108 184.8 R .916 +(wercase letters, the uppercase letters, @, and _, in that)-.25 F(order) +108 196.8 Q 5.671(.I)-.55 G(f)-5.671 E F1(base)3.171 E F0 .671 +(is less than or equal to 36, lo)3.171 F .67 +(wercase and uppercase letters may be used interchangeably to)-.25 F +(represent numbers between 10 and 35.)108 208.8 Q .234(Operators are e) +108 225.6 R -.25(va)-.25 G .234(luated in order of precedence.).25 F +(Sub-e)5.234 E .234(xpressions in parentheses are e)-.15 F -.25(va)-.25 +G .235(luated \214rst and may).25 F -.15(ove)108 237.6 S (rride the precedence rules abo).15 E -.15(ve)-.15 G(.).15 E/F3 10.95 /Times-Bold@0 SF(CONDITION)72 254.4 Q(AL EXPRESSIONS)-.219 E F0 .256 (Conditional e)108 266.4 R .256(xpressions are used by the)-.15 F F2([[) @@ -3534,7 +3533,7 @@ F0 2.539(,o)C 2.539(ri)-2.539 G(f)-2.539 E F1(\214le1)2.539 E F0 -.15 -.35(Tr)144 697.2 S(ue if).35 E F1(\214le1)2.5 E F0(is older than)2.5 E F1(\214le2)2.5 E F0 2.5(,o)C 2.5(ri)-2.5 G(f)-2.5 E F1(\214le2)2.5 E F0 -.15(ex)2.5 G(ists and).15 E F1(\214le1)2.5 E F0(does not.)2.5 E -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(28)190.95 E 0 Cg EP +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(28)195.945 E 0 Cg EP %%Page: 29 29 %%BeginPageSetup BP @@ -3626,7 +3625,7 @@ mpts to locate it.)108 708 R .379(If there e)5.379 F .379 108 720 R -.2(vo)-.4 G -.1(ke).2 G 4.149(da).1 G 4.149(sd)-4.149 G 1.649 (escribed abo)-4.149 F 1.949 -.15(ve i)-.15 H(n).15 E F3(FUNCTIONS)4.149 E F5(.)A F0 1.648(If the name does not match a)6.149 F(GNU Bash-4.1)72 -768 Q(2010 January 15)140.96 E(29)190.95 E 0 Cg EP +768 Q(2010 April 17)145.955 E(29)195.945 E 0 Cg EP %%Page: 30 30 %%BeginPageSetup BP @@ -3738,7 +3737,7 @@ F2(PPID)2.5 E F0 .427(When a simple command other than a b)108 592.8 R -32.5 F .857(ariables and functions mark)-.25 F .857(ed for e)-.1 F .857 (xport, along with v)-.15 F .857(ariables e)-.25 F .857 (xported for the command,)-.15 F(passed in the en)144 708 Q(vironment) --.4 E(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(30)190.95 E 0 Cg EP +-.4 E(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(30)195.945 E 0 Cg EP %%Page: 31 31 %%BeginPageSetup BP @@ -3863,7 +3862,7 @@ F0 .201(itself returns the e)2.701 F .202 (cuted, unless a syntax error occurs, in which case).15 F(it e)108 696 Q (xits with a non-zero v)-.15 E 2.5(alue. See)-.25 F(also the)2.5 E F1 (exit)2.5 E F0 -.2(bu)2.5 G(iltin command belo).2 E -.65(w.)-.25 G -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(31)190.95 E 0 Cg EP +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(31)195.945 E 0 Cg EP %%Page: 32 32 %%BeginPageSetup BP @@ -3998,8 +3997,8 @@ Q F5(jobspec)A F0 3.457(\). Job)B(number)3.457 E F5(n)3.817 E F0 .957 (job may also be referred to using a pre\214x of the)-2.5 F .59(name us\ ed to start it, or using a substring that appears in its command line.) 108 724.8 R -.15(Fo)5.59 G 3.09(re).15 G(xample,)-3.24 E F2(%ce)3.09 E -F0 .59(refers to a)3.09 F(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E -(32)190.95 E 0 Cg EP +F0 .59(refers to a)3.09 F(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E +(32)195.945 E 0 Cg EP %%Page: 33 33 %%BeginPageSetup BP @@ -4113,7 +4112,7 @@ F1(\\#)144 691.2 Q F0(the command number of this command)28.22 E F1(\\$) (ID is 0, a).15 E F1(#)2.5 E F0 2.5(,o)C(therwise a)-2.5 E F1($)2.5 E (\\)144 715.2 Q F2(nnn)A F0 (the character corresponding to the octal number)18.22 E F2(nnn)2.5 E F0 -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(33)190.95 E 0 Cg EP +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(33)195.945 E 0 Cg EP %%Page: 34 34 %%BeginPageSetup BP @@ -4238,7 +4237,7 @@ F0(,).72 E F4(SP)2.5 E -.3(AC)-.9 G(E).3 E F0 2.5(,a).73 G(nd)-2.5 E F4 F -.15(ey)-.1 G 2.709(st).15 G 2.709(ob)-2.709 G 2.709(eb)-2.709 G .209 (ound to a string that is inserted when the k)-2.709 F .509 -.15(ey i) -.1 H(s).15 E(pressed \(a)108 712.8 Q F4(macr)2.5 E(o)-.45 E F0(\).)A -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(34)190.95 E 0 Cg EP +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(34)195.945 E 0 Cg EP %%Page: 35 35 %%BeginPageSetup BP @@ -4329,7 +4328,7 @@ R .043(ariables that can be used to further customize its beha)-.25 F (vior)-.2 E 5.043(.A)-.55 G -.25(va)-2.5 G .043 (riable may be set in the).25 F F2(inpu-)2.554 E(tr)108 727.2 Q(c)-.37 E F0(\214le with a statement of the form)2.81 E(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(35)190.95 E 0 Cg EP +(2010 April 17)145.955 E(35)195.945 E 0 Cg EP %%Page: 36 36 %%BeginPageSetup BP @@ -4434,7 +4433,7 @@ cation on each history line)-3.993 F(retrie)144 693.6 Q -.15(ve)-.25 G -.15(ve)-.2 G 2.963(di).15 G 2.963(nt)-2.963 G .463(he history list.) -2.963 F .463(If set to zero, the number of)5.463 F (entries in the history list is not limited.)144 729.6 Q(GNU Bash-4.1)72 -768 Q(2010 January 15)140.96 E(36)190.95 E 0 Cg EP +768 Q(2010 April 17)145.955 E(36)195.945 E 0 Cg EP %%Page: 37 37 %%BeginPageSetup BP @@ -4487,11 +4486,12 @@ Q(alue of)-.25 E F1(mark\255dir)2.5 E(ectories)-.18 E F0(\).)A F1 (match\255hidden\255\214les \(On\))108 372 Q F0 .193(This v)144 384 R .193(ariable, when set to)-.25 F F1(On)2.693 E F0 2.693(,c)C .192 (auses readline to match \214les whose names be)-2.693 F .192 -(gin with a `.)-.15 F 2.692('\()-.7 G(hidden)-2.692 E 1.023 -(\214les\) when performing \214lename completion, unless the leading `.) -144 396 R 3.523('i)-.7 G 3.523(ss)-3.523 G 1.024 -(upplied by the user in the)-3.523 F(\214lename to be completed.)144 408 -Q F1(output\255meta \(Off\))108 420 Q F0 .507(If set to)144 432 R F1(On) +(gin with a `.)-.15 F 2.692('\()-.7 G(hidden)-2.692 E .456 +(\214les\) when performing \214lename completion.)144 396 R .456 +(If set to)5.456 F F1(Off)2.956 E F0 2.956(,t)C .456(he leading `.) +-2.956 F 2.956('m)-.7 G .457(ust be supplied by the)-2.956 F +(user in the \214lename to be completed.)144 408 Q F1 +(output\255meta \(Off\))108 420 Q F0 .507(If set to)144 432 R F1(On) 3.007 E F0 3.007(,r)C .507(eadline will display characters with the eig\ hth bit set directly rather than as a meta-)-3.007 F(pre\214x)144 444 Q (ed escape sequence.)-.15 E F1(page\255completions \(On\))108 456 Q F0 @@ -4535,8 +4535,8 @@ F1(On)2.595 E F0 2.595(,t)C .095(his alters the def)-2.595 F .095 (hen performing completion in the middle of a w).15 F 2.546(ord. 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all the b)-2.807 F .307 -(uiltins and shell control struc-)-.2 F(tures is printed.)144 273.6 Q F1 -<ad64>144 285.6 Q F0(Display a short description of each)24.74 E F2 -(pattern)2.5 E F1<ad6d>144 297.6 Q F0(Display the description of each) +-2.5 E F0(])A .858(Each time)144 124.8 R F1(hash)3.358 E F0 .858(is in) +3.358 F -.2(vo)-.4 G -.1(ke).2 G .858 +(d, the full pathname of the command).1 F F2(name)3.718 E F0 .858 +(is determined by searching)3.538 F .956(the directories in)144 136.8 R +F1($P)3.456 E -.95(AT)-.74 G(H).95 E F0 .956(and remembered.)3.456 F(An) +5.956 E 3.456(yp)-.15 G(re)-3.456 E .956 +(viously-remembered pathname is discarded.)-.25 F .099(If the)144 148.8 +R F1<ad70>2.599 E F0 .099 +(option is supplied, no path search is performed, and)2.599 F F2 +(\214lename)4.508 E F0 .098(is used as the full \214le name)2.778 F +1.711(of the command.)144 160.8 R(The)6.711 E F1<ad72>4.211 E F0 1.711 +(option causes the shell to for)4.211 F 1.712 +(get all remembered locations.)-.18 F(The)6.712 E F1<ad64>4.212 E F0 +.833(option causes the shell to for)144 172.8 R .833 +(get the remembered location of each)-.18 F F2(name)3.333 E F0 5.833(.I) +C 3.333(ft)-5.833 G(he)-3.333 E F1<ad74>3.333 E F0 .833(option is sup-) +3.333 F .703(plied, the full pathname to which each)144 184.8 R F2(name) +3.204 E F0 .704(corresponds is printed.)3.204 F .704(If multiple)5.704 F +F2(name)3.204 E F0(ar)3.204 E(guments)-.18 E .795(are supplied with)144 +196.8 R F1<ad74>3.295 E F0 3.295(,t)C(he)-3.295 E F2(name)3.295 E F0 +.795(is printed before the hashed full pathname.)3.295 F(The)5.795 E F1 +<ad6c>3.295 E F0 .795(option causes)3.295 F .934 +(output to be displayed in a format that may be reused as input.)144 +208.8 R .934(If no ar)5.934 F .935(guments are gi)-.18 F -.15(ve)-.25 G +.935(n, or if).15 F(only)144 220.8 Q F1<ad6c>2.822 E F0 .322 +(is supplied, information about remembered commands is printed.)2.822 F +.321(The return status is true)5.321 F(unless a)144 232.8 Q F2(name)2.86 +E F0(is not found or an in)2.68 E -.25(va)-.4 G(lid option is supplied.) +.25 E F1(help)108 249.6 Q F0([)2.5 E F1(\255dms)A F0 2.5(][)C F2 +(pattern)-2.5 E F0(])A .866(Display helpful information about b)144 +261.6 R .867(uiltin commands.)-.2 F(If)5.867 E F2(pattern)4.617 E F0 +.867(is speci\214ed,)3.607 F F1(help)3.367 E F0(gi)3.367 E -.15(ve)-.25 +G 3.367(sd).15 G(etailed)-3.367 E .307(help on all commands matching)144 +273.6 R F2(pattern)2.807 E F0 2.807(;o).24 G .307 +(therwise help for all the b)-2.807 F .306 +(uiltins and shell control struc-)-.2 F(tures is printed.)144 285.6 Q F1 +<ad64>144 297.6 Q F0(Display a short description of each)24.74 E F2 +(pattern)2.5 E F1<ad6d>144 309.6 Q F0(Display the description of each) 21.97 E F2(pattern)2.5 E F0(in a manpage-lik)2.5 E 2.5(ef)-.1 G(ormat) --2.5 E F1<ad73>144 309.6 Q F0 +-2.5 E F1<ad73>144 321.6 Q F0 (Display only a short usage synopsis for each)26.41 E F2(pattern)2.5 E -F0(The return status is 0 unless no command matches)108 321.6 Q F2 -(pattern)2.5 E F0(.).24 E F1(history [)108 338.4 Q F2(n)A F1(])A -(history \255c)108 350.4 Q(history \255d)108 362.4 Q F2(of)2.5 E(fset) --.18 E F1(history \255anrw)108 374.4 Q F0([)2.5 E F2(\214lename)A F0(])A -F1(history \255p)108 386.4 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A 2.5 -(g.)-.37 G(..)-2.5 E F0(])A F1(history \255s)108 398.4 Q F2(ar)2.5 E(g) +F0(The return status is 0 unless no command matches)108 333.6 Q F2 +(pattern)2.5 E F0(.).24 E F1(history [)108 350.4 Q F2(n)A F1(])A +(history \255c)108 362.4 Q(history \255d)108 374.4 Q F2(of)2.5 E(fset) +-.18 E F1(history \255anrw)108 386.4 Q F0([)2.5 E F2(\214lename)A F0(])A +F1(history \255p)108 398.4 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A 2.5 +(g.)-.37 G(..)-2.5 E F0(])A F1(history \255s)108 410.4 Q F2(ar)2.5 E(g) -.37 E F0([)2.5 E F2(ar)A 2.5(g.)-.37 G(..)-2.5 E F0(])A -.4(Wi)144 -410.4 S .752 +422.4 S .752 (th no options, display the command history list with line numbers.).4 F -.752(Lines listed with a)5.752 F F1(*)3.251 E F0(ha)3.251 E -.15(ve)-.2 -G .38(been modi\214ed.)144 422.4 R .38(An ar)5.38 F .38(gument of)-.18 F -F2(n)3.24 E F0 .38(lists only the last)3.12 F F2(n)3.24 E F0 2.88 +.752(Lines listed with a)5.752 F F1(*)3.252 E F0(ha)3.252 E -.15(ve)-.2 +G .381(been modi\214ed.)144 434.4 R .38(An ar)5.38 F .38(gument of)-.18 +F F2(n)3.24 E F0 .38(lists only the last)3.12 F F2(n)3.24 E F0 2.88 (lines. If)3.12 F .38(the shell v)2.88 F(ariable)-.25 E/F3 9 -/Times-Bold@0 SF(HISTTIMEFOR-)2.881 E(MA)144 434.4 Q(T)-.855 E F0 .265 -(is set and not null, it is used as a format string for)2.515 F F2 -(strftime)2.764 E F0 .264(\(3\) to display the time stamp asso-)B 1.019 -(ciated with each displayed history entry)144 446.4 R 6.019(.N)-.65 G +/Times-Bold@0 SF(HISTTIMEFOR-)2.88 E(MA)144 446.4 Q(T)-.855 E F0 .264 +(is set and not null, it is used as a format string for)2.514 F F2 +(strftime)2.765 E F0 .265(\(3\) to display the time stamp asso-)B 1.02 +(ciated with each displayed history entry)144 458.4 R 6.019(.N)-.65 G 3.519(oi)-6.019 G(nterv)-3.519 E 1.019 (ening blank is printed between the formatted)-.15 F .176 -(time stamp and the history line.)144 458.4 R(If)5.176 E F2(\214lename) +(time stamp and the history line.)144 470.4 R(If)5.176 E F2(\214lename) 2.676 E F0 .176 (is supplied, it is used as the name of the history \214le; if)2.676 F -(not, the v)144 470.4 Q(alue of)-.25 E F3(HISTFILE)2.5 E F0(is used.) +(not, the v)144 482.4 Q(alue of)-.25 E F3(HISTFILE)2.5 E F0(is used.) 2.25 E(Options, if supplied, ha)5 E .3 -.15(ve t)-.2 H(he follo).15 E -(wing meanings:)-.25 E F1<ad63>144 482.4 Q F0 +(wing meanings:)-.25 E F1<ad63>144 494.4 Q F0 (Clear the history list by deleting all the entries.)25.86 E F1<ad64>144 -494.4 Q F2(of)2.5 E(fset)-.18 E F0(Delete the history entry at position) -180 506.4 Q F2(of)2.5 E(fset)-.18 E F0(.)A F1<ad61>144 518.4 Q F0 .598 -(Append the `)25.3 F(`ne)-.74 E(w')-.25 E 3.098('h)-.74 G .598 -(istory lines \(history lines entered since the be)-3.098 F .599 -(ginning of the current)-.15 F F1(bash)180 530.4 Q F0 -(session\) to the history \214le.)2.5 E F1<ad6e>144 542.4 Q F0 .854(Rea\ +506.4 Q F2(of)2.5 E(fset)-.18 E F0(Delete the history entry at position) +180 518.4 Q F2(of)2.5 E(fset)-.18 E F0(.)A F1<ad61>144 530.4 Q F0 .599 +(Append the `)25.3 F(`ne)-.74 E(w')-.25 E 3.099('h)-.74 G .598 +(istory lines \(history lines entered since the be)-3.099 F .598 +(ginning of the current)-.15 F F1(bash)180 542.4 Q F0 +(session\) to the history \214le.)2.5 E F1<ad6e>144 554.4 Q F0 .854(Rea\ d the history lines not already read from the history \214le into the c\ -urrent history list.)24.74 F .772 -(These are lines appended to the history \214le since the be)180 554.4 R -.773(ginning of the current)-.15 F F1(bash)3.273 E F0(ses-)3.273 E -(sion.)180 566.4 Q F1<ad72>144 578.4 Q F0(Read the contents of the hist\ +urrent history list.)24.74 F .773 +(These are lines appended to the history \214le since the be)180 566.4 R +.772(ginning of the current)-.15 F F1(bash)3.272 E F0(ses-)3.272 E +(sion.)180 578.4 Q F1<ad72>144 590.4 Q F0(Read the contents of the hist\ ory \214le and use them as the current history)25.86 E(.)-.65 E F1<ad77> -144 590.4 Q F0(Write the current history to the history \214le, o)23.08 +144 602.4 Q F0(Write the current history to the history \214le, o)23.08 E -.15(ve)-.15 G(rwriting the history \214le').15 E 2.5(sc)-.55 G -(ontents.)-2.5 E F1<ad70>144 602.4 Q F0 .626 +(ontents.)-2.5 E F1<ad70>144 614.4 Q F0 .625 (Perform history substitution on the follo)24.74 F(wing)-.25 E F2(ar) -3.125 E(gs)-.37 E F0 .625(and display the result on the standard)3.125 F -2.975(output. Does)180 614.4 R .475 +3.125 E(gs)-.37 E F0 .626(and display the result on the standard)3.125 F +2.975(output. Does)180 626.4 R .475 (not store the results in the history list.)2.975 F(Each)5.475 E F2(ar) 2.975 E(g)-.37 E F0 .475(must be quoted to disable)2.975 F -(normal history e)180 626.4 Q(xpansion.)-.15 E F1<ad73>144 638.4 Q F0 -.363(Store the)26.41 F F2(ar)3.193 E(gs)-.37 E F0 .363 -(in the history list as a single entry)3.133 F 5.363(.T)-.65 G .362 -(he last command in the history list is)-5.363 F(remo)180 650.4 Q -.15 +(normal history e)180 638.4 Q(xpansion.)-.15 E F1<ad73>144 650.4 Q F0 +.362(Store the)26.41 F F2(ar)3.192 E(gs)-.37 E F0 .363 +(in the history list as a single entry)3.132 F 5.363(.T)-.65 G .363 +(he last command in the history list is)-5.363 F(remo)180 662.4 Q -.15 (ve)-.15 G 2.5(db).15 G(efore the)-2.5 E F2(ar)2.83 E(gs)-.37 E F0 -(are added.)2.77 E .145(If the)144 667.2 R F3(HISTTIMEFORMA)2.645 E(T) +(are added.)2.77 E .146(If the)144 679.2 R F3(HISTTIMEFORMA)2.645 E(T) -.855 E F0 -.25(va)2.395 G .145 (riable is set, the time stamp information associated with each history) -.25 F .669(entry is written to the history \214le, mark)144 679.2 R .669 -(ed with the history comment character)-.1 F 5.668(.W)-.55 G .668 -(hen the history)-5.668 F .955(\214le is read, lines be)144 691.2 R .956 -(ginning with the history comment character follo)-.15 F .956 -(wed immediately by a digit)-.25 F .416 -(are interpreted as timestamps for the pre)144 703.2 R .416 -(vious history line.)-.25 F .416(The return v)5.416 F .415 +.25 F .668(entry is written to the history \214le, mark)144 691.2 R .669 +(ed with the history comment character)-.1 F 5.669(.W)-.55 G .669 +(hen the history)-5.669 F .956(\214le is read, lines be)144 703.2 R .956 +(ginning with the history comment character follo)-.15 F .955 +(wed immediately by a digit)-.25 F .415 +(are interpreted as timestamps for the pre)144 715.2 R .416 +(vious history line.)-.25 F .416(The return v)5.416 F .416 (alue is 0 unless an in)-.25 F -.25(va)-.4 G(lid).25 E .499(option is e\ ncountered, an error occurs while reading or writing the history \214le\ -, an in)144 715.2 R -.25(va)-.4 G(lid).25 E F2(of)3 E(fset)-.18 E F0(is) -3 E(supplied as an ar)144 727.2 Q(gument to)-.18 E F1<ad64>2.5 E F0 2.5 -(,o)C 2.5(rt)-2.5 G(he history e)-2.5 E(xpansion supplied as an ar)-.15 -E(gument to)-.18 E F1<ad70>2.5 E F0 -.1(fa)2.5 G(ils.).1 E(GNU Bash-4.1) -72 768 Q(2010 January 15)140.96 E(57)190.95 E 0 Cg EP +, an in)144 727.2 R -.25(va)-.4 G(lid).25 E F2(of)2.999 E(fset)-.18 E F0 +(is)2.999 E(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(57)195.945 E 0 +Cg EP %%Page: 58 58 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E/F1 10/Times-Bold@0 SF(jobs)108 84 Q F0([)2.5 E F1(\255lnprs)A F0 -2.5(][)C/F2 10/Times-Italic@0 SF(jobspec)A F0(... ])2.5 E F1(jobs \255x) -108 96 Q F2(command)2.5 E F0([)2.5 E F2(ar)2.5 E(gs)-.37 E F0(... ])2.5 -E(The \214rst form lists the acti)144 108 Q .3 -.15(ve j)-.25 H 2.5 +-.35 E(supplied as an ar)144 84 Q(gument to)-.18 E/F1 10/Times-Bold@0 SF +<ad64>2.5 E F0 2.5(,o)C 2.5(rt)-2.5 G(he history e)-2.5 E +(xpansion supplied as an ar)-.15 E(gument to)-.18 E F1<ad70>2.5 E F0 -.1 +(fa)2.5 G(ils.).1 E F1(jobs)108 100.8 Q F0([)2.5 E F1(\255lnprs)A F0 2.5 +(][)C/F2 10/Times-Italic@0 SF(jobspec)A F0(... ])2.5 E F1(jobs \255x)108 +112.8 Q F2(command)2.5 E F0([)2.5 E F2(ar)2.5 E(gs)-.37 E F0(... ])2.5 E +(The \214rst form lists the acti)144 124.8 Q .3 -.15(ve j)-.25 H 2.5 (obs. The).15 F(options ha)2.5 E .3 -.15(ve t)-.2 H(he follo).15 E -(wing meanings:)-.25 E F1<ad6c>144 120 Q F0 +(wing meanings:)-.25 E F1<ad6c>144 136.8 Q F0 (List process IDs in addition to the normal information.)27.52 E F1 -<ad6e>144 132 Q F0 .194(Display information only about jobs that ha) -24.74 F .494 -.15(ve c)-.2 H .193(hanged status since the user w).15 F -.193(as last noti-)-.1 F(\214ed of their status.)180 144 Q F1<ad70>144 -156 Q F0(List only the process ID of the job')24.74 E 2.5(sp)-.55 G -(rocess group leader)-2.5 E(.)-.55 E F1<ad72>144 168 Q F0 -(Restrict output to running jobs.)25.86 E F1<ad73>144 180 Q F0 -(Restrict output to stopped jobs.)26.41 E(If)144 196.8 Q F2(jobspec) -4.553 E F0 .313(is gi)3.123 F -.15(ve)-.25 G .313 -(n, output is restricted to information about that job).15 F 5.314(.T) --.4 G .314(he return status is 0 unless)-5.314 F(an in)144 208.8 Q -.25 +<ad6e>144 148.8 Q F0 .193(Display information only about jobs that ha) +24.74 F .494 -.15(ve c)-.2 H .194(hanged status since the user w).15 F +.194(as last noti-)-.1 F(\214ed of their status.)180 160.8 Q F1<ad70>144 +172.8 Q F0(List only the process ID of the job')24.74 E 2.5(sp)-.55 G +(rocess group leader)-2.5 E(.)-.55 E F1<ad72>144 184.8 Q F0 +(Restrict output to running jobs.)25.86 E F1<ad73>144 196.8 Q F0 +(Restrict output to stopped jobs.)26.41 E(If)144 213.6 Q F2(jobspec) +4.554 E F0 .314(is gi)3.124 F -.15(ve)-.25 G .314 +(n, output is restricted to information about that job).15 F 5.313(.T) +-.4 G .313(he return status is 0 unless)-5.313 F(an in)144 225.6 Q -.25 (va)-.4 G(lid option is encountered or an in).25 E -.25(va)-.4 G(lid).25 -E F2(jobspec)4.24 E F0(is supplied.)2.81 E .395(If the)144 225.6 R F1 -<ad78>2.895 E F0 .394(option is supplied,)2.894 F F1(jobs)2.894 E F0 +E F2(jobspec)4.24 E F0(is supplied.)2.81 E .394(If the)144 242.4 R F1 +<ad78>2.894 E F0 .394(option is supplied,)2.894 F F1(jobs)2.894 E F0 .394(replaces an)2.894 F(y)-.15 E F2(jobspec)4.634 E F0 .394(found in) -3.204 F F2(command)3.094 E F0(or)3.664 E F2(ar)3.224 E(gs)-.37 E F0 .394 -(with the corre-)3.164 F(sponding process group ID, and e)144 237.6 Q +3.204 F F2(command)3.094 E F0(or)3.664 E F2(ar)3.224 E(gs)-.37 E F0 .395 +(with the corre-)3.164 F(sponding process group ID, and e)144 254.4 Q -.15(xe)-.15 G(cutes).15 E F2(command)2.7 E F0(passing it)3.27 E F2(ar) 2.5 E(gs)-.37 E F0 2.5(,r).27 G(eturning its e)-2.5 E(xit status.)-.15 E -F1(kill)108 254.4 Q F0([)2.5 E F1<ad73>A F2(sigspec)2.5 E F0(|)2.5 E F1 +F1(kill)108 271.2 Q F0([)2.5 E F1<ad73>A F2(sigspec)2.5 E F0(|)2.5 E F1 <ad6e>2.5 E F2(signum)2.5 E F0(|)2.5 E F1<ad>2.5 E F2(sigspec)A F0 2.5 (][)C F2(pid)-2.5 E F0(|)2.5 E F2(jobspec)2.5 E F0 2.5(].)C(..)-2.5 E F1 -(kill \255l)108 266.4 Q F0([)2.5 E F2(sigspec)A F0(|)2.5 E F2 -.2(ex)2.5 -G(it_status).2 E F0(])A .119(Send the signal named by)144 278.4 R F2 -(sigspec)2.959 E F0(or)2.929 E F2(signum)2.959 E F0 .119 -(to the processes named by)2.939 F F2(pid)3.87 E F0(or)3.39 E F2 -(jobspec)2.62 E F0(.).31 E F2(sigspec)5.46 E F0(is)2.93 E .319 -(either a case-insensiti)144 290.4 R .619 -.15(ve s)-.25 H .319 -(ignal name such as).15 F/F3 9/Times-Bold@0 SF(SIGKILL)2.819 E F0 .318 -(\(with or without the)2.569 F F3(SIG)2.818 E F0 .318 -(pre\214x\) or a signal)2.568 F(number;)144 302.4 Q F2(signum)4.188 E F0 -1.349(is a signal number)4.168 F 6.349(.I)-.55 G(f)-6.349 E F2(sigspec) +(kill \255l)108 283.2 Q F0([)2.5 E F2(sigspec)A F0(|)2.5 E F2 -.2(ex)2.5 +G(it_status).2 E F0(])A .12(Send the signal named by)144 295.2 R F2 +(sigspec)2.96 E F0(or)2.93 E F2(signum)2.96 E F0 .119 +(to the processes named by)2.939 F F2(pid)3.869 E F0(or)3.389 E F2 +(jobspec)2.619 E F0(.).31 E F2(sigspec)5.459 E F0(is)2.929 E .318 +(either a case-insensiti)144 307.2 R .618 -.15(ve s)-.25 H .318 +(ignal name such as).15 F/F3 9/Times-Bold@0 SF(SIGKILL)2.818 E F0 .319 +(\(with or without the)2.569 F F3(SIG)2.819 E F0 .319 +(pre\214x\) or a signal)2.569 F(number;)144 319.2 Q F2(signum)4.189 E F0 +1.349(is a signal number)4.169 F 6.349(.I)-.55 G(f)-6.349 E F2(sigspec) 4.189 E F0 1.349(is not present, then)4.159 F F3(SIGTERM)3.849 E F0 -1.349(is assumed.)3.599 F(An)6.349 E(ar)144 314.4 Q .523(gument of)-.18 +1.348(is assumed.)3.599 F(An)6.348 E(ar)144 331.2 Q .522(gument of)-.18 F F1<ad6c>3.023 E F0 .523(lists the signal names.)3.023 F .523(If an) 5.523 F 3.023(ya)-.15 G -.18(rg)-3.023 G .523(uments are supplied when) .18 F F1<ad6c>3.023 E F0 .523(is gi)3.023 F -.15(ve)-.25 G .523 -(n, the names).15 F .28(of the signals corresponding to the ar)144 326.4 +(n, the names).15 F .28(of the signals corresponding to the ar)144 343.2 R .28(guments are listed, and the return status is 0.)-.18 F(The)5.28 E -F2 -.2(ex)2.78 G(it_status).2 E F0(ar)144 338.4 Q .378(gument to)-.18 F -F1<ad6c>2.878 E F0 .378 -(is a number specifying either a signal number or the e)2.878 F .377 -(xit status of a process termi-)-.15 F .593(nated by a signal.)144 350.4 +F2 -.2(ex)2.78 G(it_status).2 E F0(ar)144 355.2 Q .377(gument to)-.18 F +F1<ad6c>2.877 E F0 .378 +(is a number specifying either a signal number or the e)2.877 F .378 +(xit status of a process termi-)-.15 F .594(nated by a signal.)144 367.2 R F1(kill)5.593 E F0 .593(returns true if at least one signal w)3.093 F -.593(as successfully sent, or f)-.1 F .594(alse if an error)-.1 F -(occurs or an in)144 362.4 Q -.25(va)-.4 G(lid option is encountered.) -.25 E F1(let)108 379.2 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 -E F0(...])2.5 E(Each)144 391.2 Q F2(ar)3.027 E(g)-.37 E F0 .197 -(is an arithmetic e)2.917 F .197(xpression to be e)-.15 F -.25(va)-.25 G -.196(luated \(see).25 F F3 .196(ARITHMETIC EV)2.696 F(ALU)-1.215 E -.855 -(AT)-.54 G(ION).855 E F0(abo)2.446 E -.15(ve)-.15 G 2.696(\). If).15 F -(the last)144 403.2 Q F2(ar)2.83 E(g)-.37 E F0 -.25(eva)2.72 G +.593(as successfully sent, or f)-.1 F .593(alse if an error)-.1 F +(occurs or an in)144 379.2 Q -.25(va)-.4 G(lid option is encountered.) +.25 E F1(let)108 396 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 E +F0(...])2.5 E(Each)144 408 Q F2(ar)3.026 E(g)-.37 E F0 .196 +(is an arithmetic e)2.916 F .197(xpression to be e)-.15 F -.25(va)-.25 G +.197(luated \(see).25 F F3 .197(ARITHMETIC EV)2.697 F(ALU)-1.215 E -.855 +(AT)-.54 G(ION).855 E F0(abo)2.447 E -.15(ve)-.15 G 2.697(\). If).15 F +(the last)144 420 Q F2(ar)2.83 E(g)-.37 E F0 -.25(eva)2.72 G (luates to 0,).25 E F1(let)2.5 E F0(returns 1; 0 is returned otherwise.) -2.5 E F1(local)108 420 Q F0([)2.5 E F2(option)A F0 2.5(][)C F2(name)-2.5 -E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E -.15(Fo)144 432 S 2.56(re) -.15 G .06(ach ar)-2.56 F .06(gument, a local v)-.18 F .06(ariable named) --.25 F F2(name)2.92 E F0 .06(is created, and assigned)2.74 F F2(value) -2.56 E F0 5.06(.T).18 G(he)-5.06 E F2(option)2.56 E F0 .06(can be)2.56 F -(an)144 444 Q 3.153(yo)-.15 G 3.153(ft)-3.153 G .653 -(he options accepted by)-3.153 F F1(declar)3.153 E(e)-.18 E F0 5.652(.W) -C(hen)-5.652 E F1(local)3.152 E F0 .652 +2.5 E F1(local)108 436.8 Q F0([)2.5 E F2(option)A F0 2.5(][)C F2(name) +-2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E -.15(Fo)144 448.8 S +2.56(re).15 G .06(ach ar)-2.56 F .06(gument, a local v)-.18 F .06 +(ariable named)-.25 F F2(name)2.92 E F0 .06(is created, and assigned) +2.74 F F2(value)2.56 E F0 5.06(.T).18 G(he)-5.06 E F2(option)2.56 E F0 +.06(can be)2.56 F(an)144 460.8 Q 3.152(yo)-.15 G 3.152(ft)-3.152 G .652 +(he options accepted by)-3.152 F F1(declar)3.152 E(e)-.18 E F0 5.652(.W) +C(hen)-5.652 E F1(local)3.152 E F0 .653 (is used within a function, it causes the v)3.152 F(ari-)-.25 E(able)144 -456 Q F2(name)3.72 E F0 .86(to ha)3.54 F 1.16 -.15(ve a v)-.2 H .861 -(isible scope restricted to that function and its children.).15 F -.4 -(Wi)5.861 G .861(th no operands,).4 F F1(local)144 468 Q F0 1.165 -(writes a list of local v)3.665 F 1.165 +472.8 Q F2(name)3.721 E F0 .861(to ha)3.541 F 1.161 -.15(ve a v)-.2 H +.861(isible scope restricted to that function and its children.).15 F +-.4(Wi)5.86 G .86(th no operands,).4 F F1(local)144 484.8 Q F0 1.164 +(writes a list of local v)3.664 F 1.165 (ariables to the standard output.)-.25 F 1.165(It is an error to use) -6.165 F F1(local)3.664 E F0 1.164(when not)3.664 F .232 -(within a function.)144 480 R .233(The return status is 0 unless)5.232 F -F1(local)2.733 E F0 .233(is used outside a function, an in)2.733 F -.25 -(va)-.4 G(lid).25 E F2(name)3.093 E F0(is)2.913 E(supplied, or)144 492 Q -F2(name)2.5 E F0(is a readonly v)2.5 E(ariable.)-.25 E F1(logout)108 -508.8 Q F0(Exit a login shell.)9.33 E F1(map\214le)108 525.6 Q F0([)2.5 -E F1<ad6e>A F2(count)2.5 E F0 2.5(][)C F1<ad4f>-2.5 E F2(origin)2.5 E F0 -2.5(][)C F1<ad73>-2.5 E F2(count)2.5 E F0 2.5(][)C F1<ad74>-2.5 E F0 2.5 -(][)C F1<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C F1<ad43>-2.5 E F2(callbac) -2.5 E(k)-.2 E F0 2.5(][)C F1<ad63>-2.5 E F2(quantum)2.5 E F0 2.5(][)C F2 -(arr)-2.5 E(ay)-.15 E F0(])A F1 -.18(re)108 537.6 S(adarray).18 E F0([) -2.5 E F1<ad6e>A F2(count)2.5 E F0 2.5(][)C F1<ad4f>-2.5 E F2(origin)2.5 -E F0 2.5(][)C F1<ad73>-2.5 E F2(count)2.5 E F0 2.5(][)C F1<ad74>-2.5 E -F0 2.5(][)C F1<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C F1<ad43>-2.5 E F2 -(callbac)2.5 E(k)-.2 E F0 2.5(][)C F1<ad63>-2.5 E F2(quantum)2.5 E F0 -2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0(])A .351 -(Read lines from the standard input into the inde)144 549.6 R -.15(xe) --.15 G 2.851(da).15 G .351(rray v)-2.851 F(ariable)-.25 E F2(arr)2.85 E -(ay)-.15 E F0 2.85(,o).32 G 2.85(rf)-2.85 G .35(rom \214le descriptor) --2.85 F F2(fd)2.85 E F0 1.248(if the)144 561.6 R F1<ad75>3.748 E F0 -1.248(option is supplied.)3.748 F 1.249(The v)6.249 F(ariable)-.25 E F3 -(MAPFILE)3.749 E F0 1.249(is the def)3.499 F(ault)-.1 E F2(arr)3.749 E -(ay)-.15 E F0 6.249(.O)C 1.249(ptions, if supplied,)-6.249 F(ha)144 -573.6 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad6e> -144 585.6 Q F0(Cop)24.74 E 2.5(ya)-.1 G 2.5(tm)-2.5 G(ost)-2.5 E F2 -(count)2.7 E F0 2.5(lines. If)3.18 F F2(count)2.5 E F0 -(is 0, all lines are copied.)2.5 E F1<ad4f>144 597.6 Q F0(Be)22.52 E -(gin assigning to)-.15 E F2(arr)2.83 E(ay)-.15 E F0(at inde)2.82 E(x) --.15 E F2(origin)2.5 E F0 5(.T).24 G(he def)-5 E(ault inde)-.1 E 2.5(xi) --.15 G 2.5(s0)-2.5 G(.)-2.5 E F1<ad73>144 609.6 Q F0 +6.165 F F1(local)3.665 E F0 1.165(when not)3.665 F .233 +(within a function.)144 496.8 R .233(The return status is 0 unless)5.233 +F F1(local)2.733 E F0 .233(is used outside a function, an in)2.733 F +-.25(va)-.4 G(lid).25 E F2(name)3.092 E F0(is)2.912 E(supplied, or)144 +508.8 Q F2(name)2.5 E F0(is a readonly v)2.5 E(ariable.)-.25 E F1 +(logout)108 525.6 Q F0(Exit a login shell.)9.33 E F1(map\214le)108 542.4 +Q F0([)2.5 E F1<ad6e>A F2(count)2.5 E F0 2.5(][)C F1<ad4f>-2.5 E F2 +(origin)2.5 E F0 2.5(][)C F1<ad73>-2.5 E F2(count)2.5 E F0 2.5(][)C F1 +<ad74>-2.5 E F0 2.5(][)C F1<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C F1<ad43> +-2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)C F1<ad63>-2.5 E F2(quantum) +2.5 E F0 2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0(])A F1 -.18(re)108 554.4 S +(adarray).18 E F0([)2.5 E F1<ad6e>A F2(count)2.5 E F0 2.5(][)C F1<ad4f> +-2.5 E F2(origin)2.5 E F0 2.5(][)C F1<ad73>-2.5 E F2(count)2.5 E F0 2.5 +(][)C F1<ad74>-2.5 E F0 2.5(][)C F1<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C +F1<ad43>-2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)C F1<ad63>-2.5 E F2 +(quantum)2.5 E F0 2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0(])A .35 +(Read lines from the standard input into the inde)144 566.4 R -.15(xe) +-.15 G 2.851(da).15 G .351(rray v)-2.851 F(ariable)-.25 E F2(arr)2.851 E +(ay)-.15 E F0 2.851(,o).32 G 2.851(rf)-2.851 G .351 +(rom \214le descriptor)-2.851 F F2(fd)2.851 E F0 1.249(if the)144 578.4 +R F1<ad75>3.749 E F0 1.249(option is supplied.)3.749 F 1.249(The v)6.249 +F(ariable)-.25 E F3(MAPFILE)3.749 E F0 1.249(is the def)3.499 F(ault)-.1 +E F2(arr)3.748 E(ay)-.15 E F0 6.248(.O)C 1.248(ptions, if supplied,) +-6.248 F(ha)144 590.4 Q .3 -.15(ve t)-.2 H(he follo).15 E +(wing meanings:)-.25 E F1<ad6e>144 602.4 Q F0(Cop)24.74 E 2.5(ya)-.1 G +2.5(tm)-2.5 G(ost)-2.5 E F2(count)2.7 E F0 2.5(lines. If)3.18 F F2 +(count)2.5 E F0(is 0, all lines are copied.)2.5 E F1<ad4f>144 614.4 Q F0 +(Be)22.52 E(gin assigning to)-.15 E F2(arr)2.83 E(ay)-.15 E F0(at inde) +2.82 E(x)-.15 E F2(origin)2.5 E F0 5(.T).24 G(he def)-5 E(ault inde)-.1 +E 2.5(xi)-.15 G 2.5(s0)-2.5 G(.)-2.5 E F1<ad73>144 626.4 Q F0 (Discard the \214rst)26.41 E F2(count)2.5 E F0(lines read.)2.5 E F1 -<ad74>144 621.6 Q F0(Remo)26.97 E .3 -.15(ve a t)-.15 H(railing ne).15 E -(wline from each line read.)-.25 E F1<ad75>144 633.6 Q F0 +<ad74>144 638.4 Q F0(Remo)26.97 E .3 -.15(ve a t)-.15 H(railing ne).15 E +(wline from each line read.)-.25 E F1<ad75>144 650.4 Q F0 (Read lines from \214le descriptor)24.74 E F2(fd)2.5 E F0 -(instead of the standard input.)2.5 E F1<ad43>144 645.6 Q F0(Ev)23.08 E +(instead of the standard input.)2.5 E F1<ad43>144 662.4 Q F0(Ev)23.08 E (aluate)-.25 E F2(callbac)2.7 E(k)-.2 E F0(each time)3.17 E F2(quantum) 2.5 E F0(lines are read.)2.5 E(The)5 E F1<ad63>2.5 E F0 -(option speci\214es)2.5 E F2(quantum)2.5 E F0(.).32 E F1<ad63>144 657.6 +(option speci\214es)2.5 E F2(quantum)2.5 E F0(.).32 E F1<ad63>144 674.4 Q F0(Specify the number of lines read between each call to)25.86 E F2 -(callbac)2.5 E(k)-.2 E F0(.).67 E(If)144 674.4 Q F1<ad43>2.968 E F0 .467 +(callbac)2.5 E(k)-.2 E F0(.).67 E(If)144 691.2 Q F1<ad43>2.967 E F0 .467 (is speci\214ed without)2.967 F F1<ad63>2.967 E F0 2.967(,t)C .467 (he def)-2.967 F .467(ault quantum is 5000.)-.1 F(When)5.467 E F2 (callbac)2.967 E(k)-.2 E F0 .467(is e)2.967 F -.25(va)-.25 G .467 -(luated, it is sup-).25 F 1.22(plied the inde)144 686.4 R 3.72(xo)-.15 G +(luated, it is sup-).25 F 1.22(plied the inde)144 703.2 R 3.72(xo)-.15 G 3.72(ft)-3.72 G 1.22(he ne)-3.72 F 1.22 (xt array element to be assigned as an additional ar)-.15 F(gument.)-.18 -E F2(callbac)6.22 E(k)-.2 E F0(is)3.72 E -.25(eva)144 698.4 S +E F2(callbac)6.22 E(k)-.2 E F0(is)3.72 E -.25(eva)144 715.2 S (luated after the line is read b).25 E -(ut before the array element is assigned.)-.2 E -(If not supplied with an e)144 715.2 Q(xplicit origin,)-.15 E F1 -(map\214le)2.5 E F0(will clear)2.5 E F2(arr)2.5 E(ay)-.15 E F0 -(before assigning to it.)2.5 E(GNU Bash-4.1)72 768 Q(2010 January 15) -140.96 E(58)190.95 E 0 Cg EP +(ut before the array element is assigned.)-.2 E(GNU Bash-4.1)72 768 Q +(2010 April 17)145.955 E(58)195.945 E 0 Cg EP %%Page: 59 59 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E/F1 10/Times-Bold@0 SF(map\214le)144 84 Q F0 1.906 -(returns successfully unless an in)4.406 F -.25(va)-.4 G 1.905 -(lid option or option ar).25 F 1.905(gument is supplied,)-.18 F/F2 10 -/Times-Italic@0 SF(arr)4.405 E(ay)-.15 E F0(is)4.405 E(in)144 96 Q -.25 -(va)-.4 G(lid or unassignable, or if).25 E F2(arr)2.5 E(ay)-.15 E F0 -(is not an inde)2.5 E -.15(xe)-.15 G 2.5(da).15 G(rray)-2.5 E(.)-.65 E -F1(popd)108 112.8 Q F0<5bad>2.5 E F1(n)A F0 2.5(][)C(+)-2.5 E F2(n)A F0 -2.5(][)C<ad>-2.5 E F2(n)A F0(])A(Remo)144 124.8 Q -.15(ve)-.15 G 2.799 -(se).15 G .299(ntries from the directory stack.)-2.799 F -.4(Wi)5.299 G +-.35 E(If not supplied with an e)144 84 Q(xplicit origin,)-.15 E/F1 10 +/Times-Bold@0 SF(map\214le)2.5 E F0(will clear)2.5 E/F2 10 +/Times-Italic@0 SF(arr)2.5 E(ay)-.15 E F0(before assigning to it.)2.5 E +F1(map\214le)144 100.8 Q F0 1.905(returns successfully unless an in) +4.405 F -.25(va)-.4 G 1.905(lid option or option ar).25 F 1.906 +(gument is supplied,)-.18 F F2(arr)4.406 E(ay)-.15 E F0(is)4.406 E(in) +144 112.8 Q -.25(va)-.4 G(lid or unassignable, or if).25 E F2(arr)2.5 E +(ay)-.15 E F0(is not an inde)2.5 E -.15(xe)-.15 G 2.5(da).15 G(rray)-2.5 +E(.)-.65 E F1(popd)108 129.6 Q F0<5bad>2.5 E F1(n)A F0 2.5(][)C(+)-2.5 E +F2(n)A F0 2.5(][)C<ad>-2.5 E F2(n)A F0(])A(Remo)144 141.6 Q -.15(ve)-.15 +G 2.8(se).15 G .3(ntries from the directory stack.)-2.8 F -.4(Wi)5.299 G .299(th no ar).4 F .299(guments, remo)-.18 F -.15(ve)-.15 G 2.799(st).15 -G .3(he top directory from the)-2.799 F 1.479(stack, and performs a)144 -136.8 R F1(cd)3.979 E F0 1.479(to the ne)3.979 F 3.979(wt)-.25 G 1.479 -(op directory)-3.979 F 6.479(.A)-.65 G -.18(rg)-6.479 G 1.478 -(uments, if supplied, ha).18 F 1.778 -.15(ve t)-.2 H 1.478(he follo).15 -F(wing)-.25 E(meanings:)144 148.8 Q F1<ad6e>144 160.8 Q F0 .551 +G .299(he top directory from the)-2.799 F 1.478(stack, and performs a) +144 153.6 R F1(cd)3.978 E F0 1.479(to the ne)3.978 F 3.979(wt)-.25 G +1.479(op directory)-3.979 F 6.479(.A)-.65 G -.18(rg)-6.479 G 1.479 +(uments, if supplied, ha).18 F 1.779 -.15(ve t)-.2 H 1.479(he follo).15 +F(wing)-.25 E(meanings:)144 165.6 Q F1<ad6e>144 177.6 Q F0 .551 (Suppresses the normal change of directory when remo)24.74 F .551 (ving directories from the stack, so)-.15 F -(that only the stack is manipulated.)180 172.8 Q F1(+)144 184.8 Q F2(n)A +(that only the stack is manipulated.)180 189.6 Q F1(+)144 201.6 Q F2(n)A F0(Remo)25.3 E -.15(ve)-.15 G 2.64(st).15 G(he)-2.64 E F2(n)2.64 E F0 .14(th entry counting from the left of the list sho)B .14(wn by)-.25 F F1(dirs)2.64 E F0 2.64(,s)C .14(tarting with zero.)-2.64 F -.15(Fo)180 -196.8 S 2.5(re).15 G(xample:)-2.65 E/F3 10/Courier@0 SF(popd +0)2.5 E F0 +213.6 S 2.5(re).15 G(xample:)-2.65 E/F3 10/Courier@0 SF(popd +0)2.5 E F0 (remo)2.5 E -.15(ve)-.15 G 2.5(st).15 G(he \214rst directory)-2.5 E(,) --.65 E F3(popd +1)2.5 E F0(the second.)2.5 E F1<ad>144 208.8 Q F2(n)A F0 -(Remo)25.3 E -.15(ve)-.15 G 3.759(st).15 G(he)-3.759 E F2(n)3.759 E F0 -1.259(th entry counting from the right of the list sho)B 1.26(wn by)-.25 -F F1(dirs)3.76 E F0 3.76(,s)C 1.26(tarting with)-3.76 F 2.5(zero. F)180 -220.8 R(or e)-.15 E(xample:)-.15 E F3(popd -0)2.5 E F0(remo)2.5 E -.15 -(ve)-.15 G 2.5(st).15 G(he last directory)-2.5 E(,)-.65 E F3(popd -1)2.5 -E F0(the ne)2.5 E(xt to last.)-.15 E .644(If the)144 237.6 R F1(popd) -3.144 E F0 .644(command is successful, a)3.144 F F1(dirs)3.143 E F0 .643 -(is performed as well, and the return status is 0.)3.143 F F1(popd)5.643 -E F0 .415(returns f)144 249.6 R .415(alse if an in)-.1 F -.25(va)-.4 G -.415(lid option is encountered, the directory stack is empty).25 F 2.916 -(,an)-.65 G(on-e)-2.916 E .416(xistent direc-)-.15 F -(tory stack entry is speci\214ed, or the directory change f)144 261.6 Q -(ails.)-.1 E F1(printf)108 278.4 Q F0([)2.5 E F1<ad76>A F2(var)2.5 E F0 +-.65 E F3(popd +1)2.5 E F0(the second.)2.5 E F1<ad>144 225.6 Q F2(n)A F0 +(Remo)25.3 E -.15(ve)-.15 G 3.76(st).15 G(he)-3.76 E F2(n)3.76 E F0 +1.259(th entry counting from the right of the list sho)B 1.259(wn by) +-.25 F F1(dirs)3.759 E F0 3.759(,s)C 1.259(tarting with)-3.759 F 2.5 +(zero. F)180 237.6 R(or e)-.15 E(xample:)-.15 E F3(popd -0)2.5 E F0 +(remo)2.5 E -.15(ve)-.15 G 2.5(st).15 G(he last directory)-2.5 E(,)-.65 +E F3(popd -1)2.5 E F0(the ne)2.5 E(xt to last.)-.15 E .643(If the)144 +254.4 R F1(popd)3.143 E F0 .643(command is successful, a)3.143 F F1 +(dirs)3.143 E F0 .644(is performed as well, and the return status is 0.) +3.143 F F1(popd)5.644 E F0 .416(returns f)144 266.4 R .416 +(alse if an in)-.1 F -.25(va)-.4 G .415 +(lid option is encountered, the directory stack is empty).25 F 2.915 +(,an)-.65 G(on-e)-2.915 E .415(xistent direc-)-.15 F +(tory stack entry is speci\214ed, or the directory change f)144 278.4 Q +(ails.)-.1 E F1(printf)108 295.2 Q F0([)2.5 E F1<ad76>A F2(var)2.5 E F0 (])A F2(format)2.5 E F0([)2.5 E F2(ar)A(guments)-.37 E F0(])A .372 -(Write the formatted)144 290.4 R F2(ar)2.872 E(guments)-.37 E F0 .372 +(Write the formatted)144 307.2 R F2(ar)2.872 E(guments)-.37 E F0 .372 (to the standard output under the control of the)2.872 F F2(format)2.872 E F0 5.372(.T)C(he)-5.372 E F2(format)2.872 E F0 1.804(is a character s\ tring which contains three types of objects: plain characters, which ar\ -e simply)144 302.4 R .159 +e simply)144 319.2 R .158 (copied to standard output, character escape sequences, which are con) -144 314.4 R -.15(ve)-.4 G .158(rted and copied to the stan-).15 F .499(\ +144 331.2 R -.15(ve)-.4 G .159(rted and copied to the stan-).15 F .499(\ dard output, and format speci\214cations, each of which causes printing\ - of the ne)144 326.4 R .5(xt successi)-.15 F -.15(ve)-.25 G F2(ar)3.15 E -(gu-)-.37 E(ment)144 338.4 Q F0 5.424(.I)C 2.924(na)-5.424 G .424 -(ddition to the standard)-2.924 F F2(printf)2.924 E F0 .424 -(\(1\) formats,)B F1(%b)2.924 E F0(causes)2.923 E F1(printf)2.923 E F0 -.423(to e)2.923 F .423(xpand backslash escape)-.15 F .976 -(sequences in the corresponding)144 350.4 R F2(ar)3.476 E(gument)-.37 E + of the ne)144 343.2 R .499(xt successi)-.15 F -.15(ve)-.25 G F2(ar) +3.149 E(gu-)-.37 E(ment)144 355.2 Q F0 5.423(.I)C 2.923(na)-5.423 G .423 +(ddition to the standard)-2.923 F F2(printf)2.923 E F0 .424 +(\(1\) formats,)B F1(%b)2.924 E F0(causes)2.924 E F1(printf)2.924 E F0 +.424(to e)2.924 F .424(xpand backslash escape)-.15 F .977 +(sequences in the corresponding)144 367.2 R F2(ar)3.476 E(gument)-.37 E F0(\(e)3.476 E .976(xcept that)-.15 F F1(\\c)3.476 E F0 .976 -(terminates output, backslashes in)3.476 F F1<5c08>3.477 E F0(,)A F1 -(\\")3.477 E F0(,)A(and)144 362.4 Q F1(\\?)3.422 E F0 .922(are not remo) -3.422 F -.15(ve)-.15 G .922(d, and octal escapes be).15 F .922 -(ginning with)-.15 F F1(\\0)3.422 E F0 .921 -(may contain up to four digits\), and)3.422 F F1(%q)144 374.4 Q F0 -(causes)3.63 E F1(printf)3.63 E F0 1.13(to output the corresponding)3.63 -F F2(ar)3.631 E(gument)-.37 E F0 1.131 -(in a format that can be reused as shell)3.631 F(input.)144 386.4 Q(The) -144 410.4 Q F1<ad76>2.904 E F0 .404 -(option causes the output to be assigned to the v)2.904 F(ariable)-.25 E -F2(var)2.904 E F0 .404(rather than being printed to the)2.904 F -(standard output.)144 422.4 Q(The)144 446.4 Q F2(format)3.423 E F0 .923 -(is reused as necessary to consume all of the)3.423 F F2(ar)3.423 E +(terminates output, backslashes in)3.476 F F1<5c08>3.476 E F0(,)A F1 +(\\")3.476 E F0(,)A(and)144 379.2 Q F1(\\?)3.421 E F0 .921(are not remo) +3.421 F -.15(ve)-.15 G .922(d, and octal escapes be).15 F .922 +(ginning with)-.15 F F1(\\0)3.422 E F0 .922 +(may contain up to four digits\), and)3.422 F F1(%q)144 391.2 Q F0 +(causes)3.631 E F1(printf)3.631 E F0 1.131(to output the corresponding) +3.631 F F2(ar)3.631 E(gument)-.37 E F0 1.13 +(in a format that can be reused as shell)3.631 F(input.)144 403.2 Q(Ar) +144 427.2 Q .463(guments to non-string format speci\214ers are treated \ +as C constants, e)-.18 F .464(xcept that a leading plus or)-.15 F 1.259 +(minus sign is allo)144 439.2 R 1.259 +(wed, and if the leading character is a single or double quote, the v) +-.25 F 1.258(alue is the)-.25 F(ASCII v)144 451.2 Q(alue of the follo) +-.25 E(wing character)-.25 E(.)-.55 E(The)144 475.2 Q F1<ad76>2.903 E F0 +.404(option causes the output to be assigned to the v)2.903 F(ariable) +-.25 E F2(var)2.904 E F0 .404(rather than being printed to the)2.904 F +(standard output.)144 487.2 Q(The)144 511.2 Q F2(format)3.424 E F0 .923 +(is reused as necessary to consume all of the)3.424 F F2(ar)3.423 E (guments)-.37 E F0 5.923(.I)C 3.423(ft)-5.923 G(he)-3.423 E F2(format) -3.423 E F0 .924(requires more)3.424 F F2(ar)144 458.4 Q(guments)-.37 E -F0 .033(than are supplied, the e)2.534 F .033 +3.423 E F0 .923(requires more)3.423 F F2(ar)144 523.2 Q(guments)-.37 E +F0 .033(than are supplied, the e)2.533 F .033 (xtra format speci\214cations beha)-.15 F .333 -.15(ve a)-.2 H 2.533(si) -.15 G 2.533(faz)-2.533 G .033(ero v)-2.533 F .033(alue or null string,) --.25 F(as appropriate, had been supplied.)144 470.4 Q(The return v)5 E +.15 G 2.533(faz)-2.533 G .033(ero v)-2.533 F .034(alue or null string,) +-.25 F(as appropriate, had been supplied.)144 535.2 Q(The return v)5 E (alue is zero on success, non-zero on f)-.25 E(ailure.)-.1 E F1(pushd) -108 487.2 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C(+)-2.5 E F2(n)A F0 2.5(][)C -<ad>-2.5 E F2(n)A F0(])A F1(pushd)108 499.2 Q F0([)2.5 E F1<ad6e>A F0 -2.5(][)C F2(dir)-2.5 E F0(])A .639(Adds a directory to the top of the d\ -irectory stack, or rotates the stack, making the ne)144 511.2 R 3.14(wt) --.25 G .64(op of the)-3.14 F 1.316(stack the current w)144 523.2 R 1.316 -(orking directory)-.1 F 6.316(.W)-.65 G 1.315(ith no ar)-6.716 F 1.315 -(guments, e)-.18 F 1.315(xchanges the top tw)-.15 F 3.815(od)-.1 G 1.315 -(irectories and)-3.815 F .871 -(returns 0, unless the directory stack is empty)144 535.2 R 5.871(.A) --.65 G -.18(rg)-5.871 G .872(uments, if supplied, ha).18 F 1.172 -.15 -(ve t)-.2 H .872(he follo).15 F .872(wing mean-)-.25 F(ings:)144 547.2 Q -F1<ad6e>144 559.2 Q F0 .902(Suppresses the normal change of directory w\ -hen adding directories to the stack, so that)24.74 F -(only the stack is manipulated.)180 571.2 Q F1(+)144 583.2 Q F2(n)A F0 -1.267(Rotates the stack so that the)25.3 F F2(n)3.767 E F0 1.268 -(th directory \(counting from the left of the list sho)B 1.268(wn by) --.25 F F1(dirs)180 595.2 Q F0 2.5(,s)C -(tarting with zero\) is at the top.)-2.5 E F1<ad>144 607.2 Q F2(n)A F0 -.92(Rotates the stack so that the)25.3 F F2(n)3.42 E F0 .92 +108 552 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C(+)-2.5 E F2(n)A F0 2.5(][)C +<ad>-2.5 E F2(n)A F0(])A F1(pushd)108 564 Q F0([)2.5 E F1<ad6e>A F0 2.5 +(][)C F2(dir)-2.5 E F0(])A .64(Adds a directory to the top of the direc\ +tory stack, or rotates the stack, making the ne)144 576 R 3.139(wt)-.25 +G .639(op of the)-3.139 F 1.315(stack the current w)144 588 R 1.315 +(orking directory)-.1 F 6.315(.W)-.65 G 1.315(ith no ar)-6.715 F 1.315 +(guments, e)-.18 F 1.316(xchanges the top tw)-.15 F 3.816(od)-.1 G 1.316 +(irectories and)-3.816 F .872 +(returns 0, unless the directory stack is empty)144 600 R 5.871(.A)-.65 +G -.18(rg)-5.871 G .871(uments, if supplied, ha).18 F 1.171 -.15(ve t) +-.2 H .871(he follo).15 F .871(wing mean-)-.25 F(ings:)144 612 Q F1 +<ad6e>144 624 Q F0 .902(Suppresses the normal change of directory when \ +adding directories to the stack, so that)24.74 F +(only the stack is manipulated.)180 636 Q F1(+)144 648 Q F2(n)A F0 1.268 +(Rotates the stack so that the)25.3 F F2(n)3.768 E F0 1.267 +(th directory \(counting from the left of the list sho)B 1.267(wn by) +-.25 F F1(dirs)180 660 Q F0 2.5(,s)C(tarting with zero\) is at the top.) +-2.5 E F1<ad>144 672 Q F2(n)A F0 .92(Rotates the stack so that the)25.3 +F F2(n)3.42 E F0 .92 (th directory \(counting from the right of the list sho)B .92(wn by)-.25 -F F1(dirs)180 619.2 Q F0 2.5(,s)C(tarting with zero\) is at the top.) --2.5 E F2(dir)144.35 631.2 Q F0(Adds)23.98 E F2(dir)2.85 E F0 +F F1(dirs)180 684 Q F0 2.5(,s)C(tarting with zero\) is at the top.)-2.5 +E F2(dir)144.35 696 Q F0(Adds)23.98 E F2(dir)2.85 E F0 (to the directory stack at the top, making it the ne)3.23 E 2.5(wc)-.25 -G(urrent w)-2.5 E(orking directory)-.1 E(.)-.65 E .488(If the)144 648 R -F1(pushd)2.988 E F0 .488(command is successful, a)2.988 F F1(dirs)2.988 -E F0 .488(is performed as well.)2.988 F .489 -(If the \214rst form is used,)5.488 F F1(pushd)2.989 E F0 1.04 -(returns 0 unless the cd to)144 660 R F2(dir)3.89 E F0 -.1(fa)4.27 G -3.539(ils. W).1 F 1.039(ith the second form,)-.4 F F1(pushd)3.539 E F0 -1.039(returns 0 unless the directory)3.539 F .846(stack is empty)144 672 -R 3.346(,an)-.65 G(on-e)-3.346 E .847(xistent directory stack element i\ -s speci\214ed, or the directory change to the)-.15 F(speci\214ed ne)144 -684 Q 2.5(wc)-.25 G(urrent directory f)-2.5 E(ails.)-.1 E F1(pwd)108 -700.8 Q F0([)2.5 E F1(\255LP)A F0(])A .845 -(Print the absolute pathname of the current w)144 712.8 R .845 -(orking directory)-.1 F 5.844(.T)-.65 G .844 -(he pathname printed contains no)-5.844 F .181(symbolic links if the)144 -724.8 R F1<ad50>2.681 E F0 .181(option is supplied or the)2.681 F F1 -.181(\255o ph)2.681 F(ysical)-.15 E F0 .181(option to the)2.681 F F1 -(set)2.681 E F0 -.2(bu)2.681 G .182(iltin command is).2 F(GNU Bash-4.1) -72 768 Q(2010 January 15)140.96 E(59)190.95 E 0 Cg EP +G(urrent w)-2.5 E(orking directory)-.1 E(.)-.65 E .489(If the)144 712.8 +R F1(pushd)2.989 E F0 .489(command is successful, a)2.989 F F1(dirs) +2.988 E F0 .488(is performed as well.)2.988 F .488 +(If the \214rst form is used,)5.488 F F1(pushd)2.988 E F0 1.039 +(returns 0 unless the cd to)144 724.8 R F2(dir)3.889 E F0 -.1(fa)4.269 G +3.539(ils. W).1 F 1.039(ith the second form,)-.4 F F1(pushd)3.54 E F0 +1.04(returns 0 unless the directory)3.54 F(GNU Bash-4.1)72 768 Q +(2010 April 17)145.955 E(59)195.945 E 0 Cg EP %%Page: 60 60 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E 3.264(enabled. If)144 84 R(the)3.264 E/F1 10/Times-Bold@0 SF -<ad4c>3.264 E F0 .763 -(option is used, the pathname printed may contain symbolic links.)3.264 -F .763(The return)5.763 F 1.36(status is 0 unless an error occurs while\ - reading the name of the current directory or an in)144 96 R -.25(va)-.4 -G(lid).25 E(option is supplied.)144 108 Q F1 -.18(re)108 124.8 S(ad).18 -E F0([)3.817 E F1(\255ers)A F0 3.817(][)C F1<ad61>-3.817 E/F2 10 -/Times-Italic@0 SF(aname)3.817 E F0 3.817(][)C F1<ad64>-3.817 E F2 -(delim)3.817 E F0 3.817(][)C F1<ad69>-3.817 E F2(te)3.817 E(xt)-.2 E F0 -3.817(][)C F1<ad6e>-3.817 E F2(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.816 -(][)C F1<ad4e>-3.816 E F2(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.816(][)C F1 -<ad70>-3.816 E F2(pr)3.816 E(ompt)-.45 E F0 3.816(][)C F1<ad74>-3.816 E -F2(timeout)3.816 E F0 3.816(][)C F1<ad75>-3.816 E F2(fd)3.816 E F0(])A -([)108 136.8 Q F2(name)A F0(...])2.5 E .516(One line is read from the s\ -tandard input, or from the \214le descriptor)144 148.8 R F2(fd)3.016 E -F0 .516(supplied as an ar)3.016 F .516(gument to)-.18 F(the)144 160.8 Q -F1<ad75>2.538 E F0 .038(option, and the \214rst w)2.538 F .038 -(ord is assigned to the \214rst)-.1 F F2(name)2.539 E F0 2.539(,t).18 G -.039(he second w)-2.539 F .039(ord to the second)-.1 F F2(name)2.539 E -F0(,).18 E .42(and so on, with lefto)144 172.8 R -.15(ve)-.15 G 2.92(rw) +-.35 E .847(stack is empty)144 84 R 3.347(,an)-.65 G(on-e)-3.347 E .847 +(xistent directory stack element is speci\214ed, or the directory chang\ +e to the)-.15 F(speci\214ed ne)144 96 Q 2.5(wc)-.25 G +(urrent directory f)-2.5 E(ails.)-.1 E/F1 10/Times-Bold@0 SF(pwd)108 +112.8 Q F0([)2.5 E F1(\255LP)A F0(])A .844 +(Print the absolute pathname of the current w)144 124.8 R .845 +(orking directory)-.1 F 5.845(.T)-.65 G .845 +(he pathname printed contains no)-5.845 F .182(symbolic links if the)144 +136.8 R F1<ad50>2.681 E F0 .181(option is supplied or the)2.681 F F1 +.181(\255o ph)2.681 F(ysical)-.15 E F0 .181(option to the)2.681 F F1 +(set)2.681 E F0 -.2(bu)2.681 G .181(iltin command is).2 F 3.263 +(enabled. If)144 148.8 R(the)3.263 E F1<ad4c>3.263 E F0 .763 +(option is used, the pathname printed may contain symbolic links.)3.263 +F .764(The return)5.764 F 1.36(status is 0 unless an error occurs while\ + reading the name of the current directory or an in)144 160.8 R -.25(va) +-.4 G(lid).25 E(option is supplied.)144 172.8 Q F1 -.18(re)108 189.6 S +(ad).18 E F0([)3.816 E F1(\255ers)A F0 3.816(][)C F1<ad61>-3.816 E/F2 10 +/Times-Italic@0 SF(aname)3.816 E F0 3.816(][)C F1<ad64>-3.816 E F2 +(delim)3.816 E F0 3.816(][)C F1<ad69>-3.816 E F2(te)3.816 E(xt)-.2 E F0 +3.816(][)C F1<ad6e>-3.816 E F2(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.817 +(][)C F1<ad4e>-3.817 E F2(nc)3.817 E(har)-.15 E(s)-.1 E F0 3.817(][)C F1 +<ad70>-3.817 E F2(pr)3.817 E(ompt)-.45 E F0 3.817(][)C F1<ad74>-3.817 E +F2(timeout)3.817 E F0 3.817(][)C F1<ad75>-3.817 E F2(fd)3.817 E F0(])A +([)108 201.6 Q F2(name)A F0(...])2.5 E .516(One line is read from the s\ +tandard input, or from the \214le descriptor)144 213.6 R F2(fd)3.016 E +F0 .516(supplied as an ar)3.016 F .517(gument to)-.18 F(the)144 225.6 Q +F1<ad75>2.539 E F0 .039(option, and the \214rst w)2.539 F .038 +(ord is assigned to the \214rst)-.1 F F2(name)2.538 E F0 2.538(,t).18 G +.038(he second w)-2.538 F .038(ord to the second)-.1 F F2(name)2.538 E +F0(,).18 E .42(and so on, with lefto)144 237.6 R -.15(ve)-.15 G 2.92(rw) .15 G .42(ords and their interv)-3.02 F .42 (ening separators assigned to the last)-.15 F F2(name)2.92 E F0 5.42(.I) -.18 G 2.92(ft)-5.42 G(here)-2.92 E .54(are fe)144 184.8 R .54(wer w)-.25 -F .541(ords read from the input stream than names, the remaining names \ -are assigned empty)-.1 F -.25(va)144 196.8 S 2.511(lues. The).25 F .011 -(characters in)2.511 F/F3 9/Times-Bold@0 SF(IFS)2.511 E F0 .011 +.18 G 2.92(ft)-5.42 G(here)-2.92 E .541(are fe)144 249.6 R .541(wer w) +-.25 F .541(ords read from the input stream than names, the remaining n\ +ames are assigned empty)-.1 F -.25(va)144 261.6 S 2.51(lues. The).25 F +.011(characters in)2.511 F/F3 9/Times-Bold@0 SF(IFS)2.511 E F0 .011 (are used to split the line into w)2.261 F 2.511(ords. The)-.1 F .011 -(backslash character \()2.511 F F1(\\)A F0 2.51(\)m)C(ay)-2.51 E 1.89 -(be used to remo)144 208.8 R 2.19 -.15(ve a)-.15 H 2.19 -.15(ny s).15 H -1.891(pecial meaning for the ne).15 F 1.891 +(backslash character \()2.511 F F1(\\)A F0 2.511(\)m)C(ay)-2.511 E 1.891 +(be used to remo)144 273.6 R 2.191 -.15(ve a)-.15 H 2.191 -.15(ny s).15 +H 1.891(pecial meaning for the ne).15 F 1.89 (xt character read and for line continuation.)-.15 F -(Options, if supplied, ha)144 220.8 Q .3 -.15(ve t)-.2 H(he follo).15 E -(wing meanings:)-.25 E F1<ad61>144 232.8 Q F2(aname)2.5 E F0 1.05(The w) -180 244.8 R 1.049 +(Options, if supplied, ha)144 285.6 Q .3 -.15(ve t)-.2 H(he follo).15 E +(wing meanings:)-.25 E F1<ad61>144 297.6 Q F2(aname)2.5 E F0 1.049 +(The w)180 309.6 R 1.049 (ords are assigned to sequential indices of the array v)-.1 F(ariable) --.25 E F2(aname)3.549 E F0 3.549(,s).18 G 1.049(tarting at 0.)-3.549 F -F2(aname)180.33 256.8 Q F0(is unset before an)2.68 E 2.5(yn)-.15 G .5 --.25(ew va)-2.5 H(lues are assigned.).25 E(Other)5 E F2(name)2.5 E F0 -(ar)2.5 E(guments are ignored.)-.18 E F1<ad64>144 268.8 Q F2(delim)2.5 E -F0(The \214rst character of)180 280.8 Q F2(delim)2.5 E F0 +-.25 E F2(aname)3.55 E F0 3.55(,s).18 G 1.05(tarting at 0.)-3.55 F F2 +(aname)180.33 321.6 Q F0(is unset before an)2.68 E 2.5(yn)-.15 G .5 -.25 +(ew va)-2.5 H(lues are assigned.).25 E(Other)5 E F2(name)2.5 E F0(ar)2.5 +E(guments are ignored.)-.18 E F1<ad64>144 333.6 Q F2(delim)2.5 E F0 +(The \214rst character of)180 345.6 Q F2(delim)2.5 E F0 (is used to terminate the input line, rather than ne)2.5 E(wline.)-.25 E -F1<ad65>144 292.8 Q F0 .372 +F1<ad65>144 357.6 Q F0 .373 (If the standard input is coming from a terminal,)25.86 F F1 -.18(re) -2.873 G(adline).18 E F0(\(see)2.873 E F3(READLINE)2.873 E F0(abo)2.623 E --.15(ve)-.15 G 2.873(\)i).15 G 2.873(su)-2.873 G(sed)-2.873 E .218 -(to obtain the line.)180 304.8 R .218 +2.873 G(adline).18 E F0(\(see)2.873 E F3(READLINE)2.872 E F0(abo)2.622 E +-.15(ve)-.15 G 2.872(\)i).15 G 2.872(su)-2.872 G(sed)-2.872 E .218 +(to obtain the line.)180 369.6 R .218 (Readline uses the current \(or def)5.218 F .218 (ault, if line editing w)-.1 F .218(as not pre)-.1 F(viously)-.25 E -(acti)180 316.8 Q -.15(ve)-.25 G 2.5(\)e).15 G(diting settings.)-2.5 E -F1<ad69>144 328.8 Q F2(te)2.5 E(xt)-.2 E F0(If)10.78 E F1 -.18(re)2.715 -G(adline).18 E F0 .216(is being used to read the line,)2.715 F F2(te) +(acti)180 381.6 Q -.15(ve)-.25 G 2.5(\)e).15 G(diting settings.)-2.5 E +F1<ad69>144 393.6 Q F2(te)2.5 E(xt)-.2 E F0(If)10.78 E F1 -.18(re)2.716 +G(adline).18 E F0 .216(is being used to read the line,)2.716 F F2(te) 2.716 E(xt)-.2 E F0 .216(is placed into the editing b)2.716 F(uf)-.2 E -.216(fer before edit-)-.25 F(ing be)180 340.8 Q(gins.)-.15 E F1<ad6e>144 -352.8 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 364.8 S(ad).18 E -F0 1.395(returns after reading)3.895 F F2(nc)3.895 E(har)-.15 E(s)-.1 E -F0 1.395(characters rather than w)3.895 F 1.394 -(aiting for a complete line of)-.1 F(input, b)180 376.8 Q +.215(fer before edit-)-.25 F(ing be)180 405.6 Q(gins.)-.15 E F1<ad6e>144 +417.6 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 429.6 S(ad).18 E +F0 1.394(returns after reading)3.894 F F2(nc)3.894 E(har)-.15 E(s)-.1 E +F0 1.395(characters rather than w)3.894 F 1.395 +(aiting for a complete line of)-.1 F(input, b)180 441.6 Q (ut honor a delimiter if fe)-.2 E(wer than)-.25 E F2(nc)2.5 E(har)-.15 E (s)-.1 E F0(characters are read before the delimiter)2.5 E(.)-.55 E F1 -<ad4e>144 388.8 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 400.8 S -(ad).18 E F0 1.269(returns after reading e)3.769 F(xactly)-.15 E F2(nc) +<ad4e>144 453.6 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 465.6 S +(ad).18 E F0 1.269(returns after reading e)3.77 F(xactly)-.15 E F2(nc) 3.769 E(har)-.15 E(s)-.1 E F0 1.269(characters rather than w)3.769 F -1.27(aiting for a complete)-.1 F .275 -(line of input, unless EOF is encountered or)180 412.8 R F1 -.18(re) -2.775 G(ad).18 E F0 .274(times out.)2.774 F .274 -(Delimiter characters encoun-)5.274 F 1.002 -(tered in the input are not treated specially and do not cause)180 424.8 -R F1 -.18(re)3.503 G(ad).18 E F0 1.003(to return until)3.503 F F2(nc) -3.503 E(har)-.15 E(s)-.1 E F0(characters are read.)180 436.8 Q F1<ad70> -144 448.8 Q F2(pr)2.5 E(ompt)-.45 E F0(Display)180 460.8 Q F2(pr)3.661 E -(ompt)-.45 E F0 1.161(on standard error)3.661 F 3.661(,w)-.4 G 1.161 +1.269(aiting for a complete)-.1 F .274 +(line of input, unless EOF is encountered or)180 477.6 R F1 -.18(re) +2.775 G(ad).18 E F0 .275(times out.)2.775 F .275 +(Delimiter characters encoun-)5.275 F 1.003 +(tered in the input are not treated specially and do not cause)180 489.6 +R F1 -.18(re)3.502 G(ad).18 E F0 1.002(to return until)3.502 F F2(nc) +3.502 E(har)-.15 E(s)-.1 E F0(characters are read.)180 501.6 Q F1<ad70> +144 513.6 Q F2(pr)2.5 E(ompt)-.45 E F0(Display)180 525.6 Q F2(pr)3.66 E +(ompt)-.45 E F0 1.161(on standard error)3.66 F 3.661(,w)-.4 G 1.161 (ithout a trailing ne)-3.661 F 1.161(wline, before attempting to read) --.25 F(an)180 472.8 Q 2.5(yi)-.15 G 2.5(nput. The)-2.5 F +-.25 F(an)180 537.6 Q 2.5(yi)-.15 G 2.5(nput. The)-2.5 F (prompt is displayed only if input is coming from a terminal.)2.5 E F1 -<ad72>144 484.8 Q F0 .543(Backslash does not act as an escape character) -25.86 F 5.543(.T)-.55 G .544(he backslash is considered to be part of) --5.543 F(the line.)180 496.8 Q(In particular)5 E 2.5(,ab)-.4 G +<ad72>144 549.6 Q F0 .544(Backslash does not act as an escape character) +25.86 F 5.543(.T)-.55 G .543(he backslash is considered to be part of) +-5.543 F(the line.)180 561.6 Q(In particular)5 E 2.5(,ab)-.4 G (ackslash-ne)-2.5 E(wline pair may not be used as a line continuation.) --.25 E F1<ad73>144 508.8 Q F0(Silent mode.)26.41 E +-.25 E F1<ad73>144 573.6 Q F0(Silent mode.)26.41 E (If input is coming from a terminal, characters are not echoed.)5 E F1 -<ad74>144 520.8 Q F2(timeout)2.5 E F0(Cause)180 532.8 Q F1 -.18(re)3.549 -G(ad).18 E F0 1.048(to time out and return f)3.549 F 1.048 +<ad74>144 585.6 Q F2(timeout)2.5 E F0(Cause)180 597.6 Q F1 -.18(re)3.548 +G(ad).18 E F0 1.048(to time out and return f)3.548 F 1.048 (ailure if a complete line of input is not read within)-.1 F F2(timeout) -180 544.8 Q F0(seconds.)3.496 E F2(timeout)5.996 E F0 .997 -(may be a decimal number with a fractional portion follo)3.496 F(wing) --.25 E .576(the decimal point.)180 556.8 R .576(This option is only ef) +180 609.6 Q F0(seconds.)3.497 E F2(timeout)5.997 E F0 .997 +(may be a decimal number with a fractional portion follo)3.497 F(wing) +-.25 E .576(the decimal point.)180 621.6 R .576(This option is only ef) 5.576 F(fecti)-.25 E .876 -.15(ve i)-.25 H(f).15 E F1 -.18(re)3.076 G -(ad).18 E F0 .576(is reading input from a terminal,)3.076 F .141 -(pipe, or other special \214le; it has no ef)180 568.8 R .142 -(fect when reading from re)-.25 F .142(gular \214les.)-.15 F(If)5.142 E -F2(timeout)2.642 E F0 .142(is 0,)2.642 F F1 -.18(re)180 580.8 S(ad).18 E -F0 .113(returns success if input is a)2.614 F -.25(va)-.2 G .113 -(ilable on the speci\214ed \214le descriptor).25 F 2.613(,f)-.4 G .113 -(ailure otherwise.)-2.713 F(The e)180 592.8 Q +(ad).18 E F0 .576(is reading input from a terminal,)3.076 F .142 +(pipe, or other special \214le; it has no ef)180 633.6 R .142 +(fect when reading from re)-.25 F .142(gular \214les.)-.15 F(If)5.141 E +F2(timeout)2.641 E F0 .141(is 0,)2.641 F F1 -.18(re)180 645.6 S(ad).18 E +F0 .113(returns success if input is a)2.613 F -.25(va)-.2 G .113 +(ilable on the speci\214ed \214le descriptor).25 F 2.613(,f)-.4 G .114 +(ailure otherwise.)-2.713 F(The e)180 657.6 Q (xit status is greater than 128 if the timeout is e)-.15 E(xceeded.)-.15 -E F1<ad75>144 604.8 Q F2(fd)2.5 E F0(Read input from \214le descriptor) -14.46 E F2(fd)2.5 E F0(.)A .191(If no)144 621.6 R F2(names)3.051 E F0 -.191(are supplied, the line read is assigned to the v)2.961 F(ariable) --.25 E F3(REPL)2.692 E(Y)-.828 E/F4 9/Times-Roman@0 SF(.)A F0 .192 -(The return code is zero,)4.692 F 1.344 -(unless end-of-\214le is encountered,)144 633.6 R F1 -.18(re)3.844 G(ad) +E F1<ad75>144 669.6 Q F2(fd)2.5 E F0(Read input from \214le descriptor) +14.46 E F2(fd)2.5 E F0(.)A .192(If no)144 686.4 R F2(names)3.052 E F0 +.192(are supplied, the line read is assigned to the v)2.962 F(ariable) +-.25 E F3(REPL)2.691 E(Y)-.828 E/F4 9/Times-Roman@0 SF(.)A F0 .191 +(The return code is zero,)4.691 F 1.343 +(unless end-of-\214le is encountered,)144 698.4 R F1 -.18(re)3.843 G(ad) .18 E F0 1.343 -(times out \(in which case the return code is greater than)3.844 F -(128\), or an in)144 645.6 Q -.25(va)-.4 G +(times out \(in which case the return code is greater than)3.843 F +(128\), or an in)144 710.4 Q -.25(va)-.4 G (lid \214le descriptor is supplied as the ar).25 E(gument to)-.18 E F1 -<ad75>2.5 E F0(.)A F1 -.18(re)108 662.4 S(adonly).18 E F0([)2.5 E F1 -(\255aA)A(pf)-.25 E F0 2.5(][)C F2(name)-2.5 E F0([=)A F2(wor)A(d)-.37 E -F0 2.5(].)C(..])-2.5 E .77(The gi)144 674.4 R -.15(ve)-.25 G(n).15 E F2 -(names)3.27 E F0 .77(are mark)3.27 F .77(ed readonly; the v)-.1 F .77 -(alues of these)-.25 F F2(names)3.63 E F0 .77 -(may not be changed by subse-)3.54 F 1.097(quent assignment.)144 686.4 R -1.097(If the)6.097 F F1<ad66>3.597 E F0 1.097 -(option is supplied, the functions corresponding to the)3.597 F F2 -(names)3.596 E F0 1.096(are so)3.596 F(mark)144 698.4 Q 3.334(ed. The) --.1 F F1<ad61>3.334 E F0 .834(option restricts the v)3.334 F .834 -(ariables to inde)-.25 F -.15(xe)-.15 G 3.334(da).15 G .834(rrays; the) --3.334 F F1<ad41>3.334 E F0 .834(option restricts the v)3.334 F(ari-) --.25 E .538(ables to associati)144 710.4 R .838 -.15(ve a)-.25 H 3.038 -(rrays. If).15 F(no)3.038 E F2(name)3.398 E F0(ar)3.218 E .538 -(guments are gi)-.18 F -.15(ve)-.25 G .538(n, or if the).15 F F1<ad70> -3.038 E F0 .537(option is supplied, a list)3.038 F .08 -(of all readonly names is printed.)144 722.4 R(The)5.08 E F1<ad70>2.58 E -F0 .081(option causes output to be displayed in a format that may)2.58 F -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(60)190.95 E 0 Cg EP +<ad75>2.5 E F0(.)A(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(60) +195.945 E 0 Cg EP %%Page: 61 61 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E 1.177(be reused as input.)144 84 R 1.177(If a v)6.177 F 1.176 -(ariable name is follo)-.25 F 1.176(wed by =)-.25 F/F1 10/Times-Italic@0 -SF(wor)A(d)-.37 E F0 3.676(,t)C 1.176(he v)-3.676 F 1.176(alue of the v) --.25 F 1.176(ariable is set to)-.25 F F1(wor)144 96 Q(d)-.37 E F0 6.205 -(.T)C 1.205(he return status is 0 unless an in)-6.205 F -.25(va)-.4 G -1.206(lid option is encountered, one of the).25 F F1(names)4.066 E F0 -1.206(is not a)3.976 F -.25(va)144 108 S(lid shell v).25 E -(ariable name, or)-.25 E/F2 10/Times-Bold@0 SF<ad66>2.5 E F0 -(is supplied with a)2.5 E F1(name)2.86 E F0(that is not a function.)2.68 -E F2 -.18(re)108 124.8 S(tur).18 E(n)-.15 E F0([)2.5 E F1(n)A F0(])A -.587(Causes a function to e)144 136.8 R .587(xit with the return v)-.15 -F .587(alue speci\214ed by)-.25 F F1(n)3.087 E F0 5.587(.I).24 G(f) --5.587 E F1(n)3.447 E F0 .586(is omitted, the return status is)3.327 F -1.335(that of the last command e)144 148.8 R -.15(xe)-.15 G 1.335 +-.35 E/F1 10/Times-Bold@0 SF -.18(re)108 84 S(adonly).18 E F0([)2.5 E F1 +(\255aA)A(pf)-.25 E F0 2.5(][)C/F2 10/Times-Italic@0 SF(name)-2.5 E F0 +([=)A F2(wor)A(d)-.37 E F0 2.5(].)C(..])-2.5 E .77(The gi)144 96 R -.15 +(ve)-.25 G(n).15 E F2(names)3.27 E F0 .77(are mark)3.27 F .77 +(ed readonly; the v)-.1 F .77(alues of these)-.25 F F2(names)3.63 E F0 +.77(may not be changed by subse-)3.54 F 1.096(quent assignment.)144 108 +R 1.096(If the)6.096 F F1<ad66>3.596 E F0 1.097 +(option is supplied, the functions corresponding to the)3.596 F F2 +(names)3.597 E F0 1.097(are so)3.597 F(mark)144 120 Q 3.334(ed. The)-.1 +F F1<ad61>3.334 E F0 .834(option restricts the v)3.334 F .834 +(ariables to inde)-.25 F -.15(xe)-.15 G 3.334(da).15 G .834(rrays; the) +-3.334 F F1<ad41>3.334 E F0 .834(option restricts the v)3.334 F(ari-) +-.25 E .537(ables to associati)144 132 R .837 -.15(ve a)-.25 H 3.037 +(rrays. If).15 F(no)3.038 E F2(name)3.398 E F0(ar)3.218 E .538 +(guments are gi)-.18 F -.15(ve)-.25 G .538(n, or if the).15 F F1<ad70> +3.038 E F0 .538(option is supplied, a list)3.038 F .081 +(of all readonly names is printed.)144 144 R(The)5.081 E F1<ad70>2.581 E +F0 .08(option causes output to be displayed in a format that may)2.581 F +1.176(be reused as input.)144 156 R 1.176(If a v)6.176 F 1.176 +(ariable name is follo)-.25 F 1.176(wed by =)-.25 F F2(wor)A(d)-.37 E F0 +3.676(,t)C 1.176(he v)-3.676 F 1.177(alue of the v)-.25 F 1.177 +(ariable is set to)-.25 F F2(wor)144 168 Q(d)-.37 E F0 6.206(.T)C 1.206 +(he return status is 0 unless an in)-6.206 F -.25(va)-.4 G 1.205 +(lid option is encountered, one of the).25 F F2(names)4.065 E F0 1.205 +(is not a)3.975 F -.25(va)144 180 S(lid shell v).25 E(ariable name, or) +-.25 E F1<ad66>2.5 E F0(is supplied with a)2.5 E F2(name)2.86 E F0 +(that is not a function.)2.68 E F1 -.18(re)108 196.8 S(tur).18 E(n)-.15 +E F0([)2.5 E F2(n)A F0(])A .586(Causes a function to e)144 208.8 R .587 +(xit with the return v)-.15 F .587(alue speci\214ed by)-.25 F F2(n)3.087 +E F0 5.587(.I).24 G(f)-5.587 E F2(n)3.447 E F0 .587 +(is omitted, the return status is)3.327 F 1.335 +(that of the last command e)144 220.8 R -.15(xe)-.15 G 1.335 (cuted in the function body).15 F 6.335(.I)-.65 G 3.835(fu)-6.335 G 1.335(sed outside a function, b)-3.835 F 1.335(ut during)-.2 F -.15(exe) -144 160.8 S .794(cution of a script by the).15 F F2(.)3.294 E F0(\() -5.794 E F2(sour)A(ce)-.18 E F0 3.294(\)c)C .794 -(ommand, it causes the shell to stop e)-3.294 F -.15(xe)-.15 G .794 -(cuting that script).15 F .245(and return either)144 172.8 R F1(n)3.105 -E F0 .246(or the e)2.985 F .246(xit status of the last command e)-.15 F --.15(xe)-.15 G .246(cuted within the script as the e).15 F .246 -(xit sta-)-.15 F .082(tus of the script.)144 184.8 R .082 +144 232.8 S .794(cution of a script by the).15 F F1(.)3.294 E F0(\() +5.794 E F1(sour)A(ce)-.18 E F0 3.294(\)c)C .794 +(ommand, it causes the shell to stop e)-3.294 F -.15(xe)-.15 G .795 +(cuting that script).15 F .246(and return either)144 244.8 R F2(n)3.106 +E F0 .246(or the e)2.986 F .246(xit status of the last command e)-.15 F +-.15(xe)-.15 G .246(cuted within the script as the e).15 F .245 +(xit sta-)-.15 F .081(tus of the script.)144 256.8 R .082 (If used outside a function and not during e)5.082 F -.15(xe)-.15 G .082 -(cution of a script by).15 F F2(.)2.582 E F0 2.581(,t).833 G .081 -(he return sta-)-2.581 F 2.305(tus is f)144 196.8 R 4.805(alse. An)-.1 F -4.805(yc)-.15 G 2.305(ommand associated with the)-4.805 F F2(RETURN) -4.805 E F0 2.306(trap is e)4.806 F -.15(xe)-.15 G 2.306(cuted before e) +(cution of a script by).15 F F1(.)2.582 E F0 2.582(,t).833 G .082 +(he return sta-)-2.582 F 2.306(tus is f)144 268.8 R 4.806(alse. An)-.1 F +4.806(yc)-.15 G 2.305(ommand associated with the)-4.806 F F1(RETURN) +4.805 E F0 2.305(trap is e)4.805 F -.15(xe)-.15 G 2.305(cuted before e) .15 F -.15(xe)-.15 G(cution).15 E(resumes after the function or script.) -144 208.8 Q F2(set)108 225.6 Q F0([)2.5 E F2 -(\255\255abefhkmnptuvxBCEHPT)A F0 2.5(][)C F2<ad6f>-2.5 E F1(option)2.5 -E F0 2.5(][)C F1(ar)-2.5 E(g)-.37 E F0(...])2.5 E F2(set)108 237.6 Q F0 -([)2.5 E F2(+abefhkmnptuvxBCEHPT)A F0 2.5(][)C F2(+o)-2.5 E F1(option) -2.5 E F0 2.5(][)C F1(ar)-2.5 E(g)-.37 E F0(...])2.5 E -.4(Wi)144 249.6 S -.836(thout options, the name and v).4 F .835(alue of each shell v)-.25 F -.835(ariable are displayed in a format that can be)-.25 F .784 -(reused as input for setting or resetting the currently-set v)144 261.6 -R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .784 -(riables cannot be).25 F 2.947(reset. In)144 273.6 R F1 .447(posix mode) -2.947 F F0 2.947(,o)C .447(nly shell v)-2.947 F .447 +144 280.8 Q F1(set)108 297.6 Q F0([)2.5 E F1 +(\255\255abefhkmnptuvxBCEHPT)A F0 2.5(][)C F1<ad6f>-2.5 E F2(option)2.5 +E F0 2.5(][)C F2(ar)-2.5 E(g)-.37 E F0(...])2.5 E F1(set)108 309.6 Q F0 +([)2.5 E F1(+abefhkmnptuvxBCEHPT)A F0 2.5(][)C F1(+o)-2.5 E F2(option) +2.5 E F0 2.5(][)C F2(ar)-2.5 E(g)-.37 E F0(...])2.5 E -.4(Wi)144 321.6 S +.835(thout options, the name and v).4 F .835(alue of each shell v)-.25 F +.836(ariable are displayed in a format that can be)-.25 F .784 +(reused as input for setting or resetting the currently-set v)144 333.6 +R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .783 +(riables cannot be).25 F 2.946(reset. In)144 345.6 R F2 .447(posix mode) +2.946 F F0 2.947(,o)C .447(nly shell v)-2.947 F .447 (ariables are listed.)-.25 F .447 -(The output is sorted according to the current)5.447 F 3.53 -(locale. When)144 285.6 R 1.031(options are speci\214ed, the)3.53 F -3.531(ys)-.15 G 1.031(et or unset shell attrib)-3.531 F 3.531(utes. An) --.2 F 3.531(ya)-.15 G -.18(rg)-3.531 G 1.031(uments remaining).18 F -1.624(after option processing are treated as v)144 297.6 R 1.623 +(The output is sorted according to the current)5.447 F 3.531 +(locale. When)144 357.6 R 1.031(options are speci\214ed, the)3.531 F +3.531(ys)-.15 G 1.031(et or unset shell attrib)-3.531 F 3.53(utes. An) +-.2 F 3.53(ya)-.15 G -.18(rg)-3.53 G 1.03(uments remaining).18 F 1.623 +(after option processing are treated as v)144 369.6 R 1.624 (alues for the positional parameters and are assigned, in)-.25 F(order) -144 309.6 Q 2.5(,t)-.4 G(o)-2.5 E F2($1)2.5 E F0(,)A F2($2)2.5 E F0(,)A -F2 2.5(... $)2.5 F F1(n)A F0 5(.O)C(ptions, if speci\214ed, ha)-5 E .3 --.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F2<ad61>144 321.6 Q -F0 .539(Automatically mark v)29.3 F .539 -(ariables and functions which are modi\214ed or created for e)-.25 F .54 -(xport to)-.15 F(the en)184 333.6 Q(vironment of subsequent commands.) --.4 E F2<ad62>144 345.6 Q F0 .132 +144 381.6 Q 2.5(,t)-.4 G(o)-2.5 E F1($1)2.5 E F0(,)A F1($2)2.5 E F0(,)A +F1 2.5(... $)2.5 F F2(n)A F0 5(.O)C(ptions, if speci\214ed, ha)-5 E .3 +-.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad61>144 393.6 Q +F0 .54(Automatically mark v)29.3 F .539 +(ariables and functions which are modi\214ed or created for e)-.25 F +.539(xport to)-.15 F(the en)184 405.6 Q +(vironment of subsequent commands.)-.4 E F1<ad62>144 417.6 Q F0 .131 (Report the status of terminated background jobs immediately)28.74 F -2.632(,r)-.65 G .131(ather than before the ne)-2.632 F(xt)-.15 E -(primary prompt.)184 357.6 Q(This is ef)5 E(fecti)-.25 E .3 -.15(ve o) --.25 H(nly when job control is enabled.).15 E F2<ad65>144 369.6 Q F0 .51 -(Exit immediately if a)29.86 F F1(pipeline)3.01 E F0 .511 -(\(which may consist of a single)3.011 F F1 .511(simple command)3.011 F -F0 3.011(\), a)B F1(sub-)3.011 E(shell)184 381.6 Q F0 .872 -(command enclosed in parentheses, or one of the commands e)3.373 F -.15 +2.632(,r)-.65 G .132(ather than before the ne)-2.632 F(xt)-.15 E +(primary prompt.)184 429.6 Q(This is ef)5 E(fecti)-.25 E .3 -.15(ve o) +-.25 H(nly when job control is enabled.).15 E F1<ad65>144 441.6 Q F0 +.511(Exit immediately if a)29.86 F F2(pipeline)3.011 E F0 .511 +(\(which may consist of a single)3.011 F F2 .51(simple command)3.01 F F0 +3.01(\), a)B F2(sub-)3.01 E(shell)184 453.6 Q F0 .872 +(command enclosed in parentheses, or one of the commands e)3.372 F -.15 (xe)-.15 G .872(cuted as part of a).15 F .399 -(command list enclosed by braces \(see)184 393.6 R/F3 9/Times-Bold@0 SF +(command list enclosed by braces \(see)184 465.6 R/F3 9/Times-Bold@0 SF .399(SHELL GRAMMAR)2.899 F F0(abo)2.649 E -.15(ve)-.15 G 2.899(\)e).15 G -.399(xits with a non-zero)-3.049 F 3.969(status. The)184 405.6 R 1.468 -(shell does not e)3.969 F 1.468(xit if the command that f)-.15 F 1.468 -(ails is part of the command list)-.1 F .569(immediately follo)184 417.6 -R .569(wing a)-.25 F F2(while)3.069 E F0(or)3.069 E F2(until)3.069 E F0 --.1(ke)3.069 G(yw)-.05 E .569(ord, part of the test follo)-.1 F .57 -(wing the)-.25 F F2(if)3.07 E F0(or)3.07 E F2(elif)3.07 E F0(reserv)184 -429.6 Q .544(ed w)-.15 F .544(ords, part of an)-.1 F 3.044(yc)-.15 G -.544(ommand e)-3.044 F -.15(xe)-.15 G .544(cuted in a).15 F F2(&&)3.044 +.399(xits with a non-zero)-3.049 F 3.968(status. The)184 477.6 R 1.468 +(shell does not e)3.968 F 1.468(xit if the command that f)-.15 F 1.468 +(ails is part of the command list)-.1 F .57(immediately follo)184 489.6 +R .57(wing a)-.25 F F1(while)3.07 E F0(or)3.07 E F1(until)3.07 E F0 -.1 +(ke)3.069 G(yw)-.05 E .569(ord, part of the test follo)-.1 F .569 +(wing the)-.25 F F1(if)3.069 E F0(or)3.069 E F1(elif)3.069 E F0(reserv) +184 501.6 Q .544(ed w)-.15 F .544(ords, part of an)-.1 F 3.044(yc)-.15 G +.544(ommand e)-3.044 F -.15(xe)-.15 G .544(cuted in a).15 F F1(&&)3.044 E F0(or)3.044 E/F4 10/Symbol SF<efef>3.044 E F0 .544(list e)3.044 F .544 -(xcept the command)-.15 F(follo)184 441.6 Q 1.23(wing the \214nal)-.25 F -F2(&&)3.73 E F0(or)3.73 E F4<efef>3.73 E F0 3.73(,a)C 1.53 -.15(ny c) --3.73 H 1.231(ommand in a pipeline b).15 F 1.231 -(ut the last, or if the com-)-.2 F(mand')184 453.6 Q 3.191(sr)-.55 G -.691(eturn v)-3.191 F .691(alue is being in)-.25 F -.15(ve)-.4 G .691 -(rted with).15 F F2(!)3.191 E F0 5.691(.A)C .691(trap on)-2.5 F F2(ERR) -3.19 E F0 3.19(,i)C 3.19(fs)-3.19 G .69(et, is e)-3.19 F -.15(xe)-.15 G -.69(cuted before).15 F .686(the shell e)184 465.6 R 3.186(xits. This) --.15 F .686(option applies to the shell en)3.186 F .686 +(xcept the command)-.15 F(follo)184 513.6 Q 1.231(wing the \214nal)-.25 +F F1(&&)3.731 E F0(or)3.731 E F4<efef>3.731 E F0 3.731(,a)C 1.531 -.15 +(ny c)-3.731 H 1.231(ommand in a pipeline b).15 F 1.23 +(ut the last, or if the com-)-.2 F(mand')184 525.6 Q 3.19(sr)-.55 G .69 +(eturn v)-3.19 F .69(alue is being in)-.25 F -.15(ve)-.4 G .69 +(rted with).15 F F1(!)3.191 E F0 5.691(.A)C .691(trap on)-2.5 F F1(ERR) +3.191 E F0 3.191(,i)C 3.191(fs)-3.191 G .691(et, is e)-3.191 F -.15(xe) +-.15 G .691(cuted before).15 F .687(the shell e)184 537.6 R 3.186 +(xits. This)-.15 F .686(option applies to the shell en)3.186 F .686 (vironment and each subshell en)-.4 F(viron-)-.4 E .068 -(ment separately \(see)184 477.6 R F3 .068(COMMAND EXECUTION ENVIR)2.568 +(ment separately \(see)184 549.6 R F3 .068(COMMAND EXECUTION ENVIR)2.568 F(ONMENT)-.27 E F0(abo)2.318 E -.15(ve)-.15 G .068(\), and may cause).15 -F(subshells to e)184 489.6 Q(xit before e)-.15 E -.15(xe)-.15 G -(cuting all the commands in the subshell.).15 E F2<ad66>144 501.6 Q F0 -(Disable pathname e)30.97 E(xpansion.)-.15 E F2<ad68>144 513.6 Q F0 -2.238(Remember the location of commands as the)28.74 F 4.738(ya)-.15 G -2.239(re look)-4.738 F 2.239(ed up for e)-.1 F -.15(xe)-.15 G 4.739 -(cution. This).15 F(is)4.739 E(enabled by def)184 525.6 Q(ault.)-.1 E F2 -<ad6b>144 537.6 Q F0 .514(All ar)28.74 F .514 +F(subshells to e)184 561.6 Q(xit before e)-.15 E -.15(xe)-.15 G +(cuting all the commands in the subshell.).15 E F1<ad66>144 573.6 Q F0 +(Disable pathname e)30.97 E(xpansion.)-.15 E F1<ad68>144 585.6 Q F0 +2.239(Remember the location of commands as the)28.74 F 4.738(ya)-.15 G +2.238(re look)-4.738 F 2.238(ed up for e)-.1 F -.15(xe)-.15 G 4.738 +(cution. This).15 F(is)4.738 E(enabled by def)184 597.6 Q(ault.)-.1 E F1 +<ad6b>144 609.6 Q F0 .513(All ar)28.74 F .514 (guments in the form of assignment statements are placed in the en)-.18 -F .513(vironment for a)-.4 F -(command, not just those that precede the command name.)184 549.6 Q F2 -<ad6d>144 561.6 Q F0 .148(Monitor mode.)25.97 F .148 -(Job control is enabled.)5.148 F .149(This option is on by def)5.148 F -.149(ault for interacti)-.1 F .449 -.15(ve s)-.25 H(hells).15 E .637 -(on systems that support it \(see)184 573.6 R F3 .636(JOB CONTR)3.136 F -(OL)-.27 E F0(abo)2.886 E -.15(ve)-.15 G 3.136(\). Background).15 F .636 -(processes run in a)3.136 F .641 -(separate process group and a line containing their e)184 585.6 R .642 -(xit status is printed upon their com-)-.15 F(pletion.)184 597.6 Q F2 -<ad6e>144 609.6 Q F0 .653(Read commands b)28.74 F .653(ut do not e)-.2 F --.15(xe)-.15 G .653(cute them.).15 F .652 -(This may be used to check a shell script for)5.653 F(syntax errors.)184 -621.6 Q(This is ignored by interacti)5 E .3 -.15(ve s)-.25 H(hells.).15 -E F2<ad6f>144 633.6 Q F1(option\255name)2.5 E F0(The)184 645.6 Q F1 -(option\255name)2.5 E F0(can be one of the follo)2.5 E(wing:)-.25 E F2 -(allexport)184 657.6 Q F0(Same as)224 669.6 Q F2<ad61>2.5 E F0(.)A F2 -(braceexpand)184 681.6 Q F0(Same as)224 693.6 Q F2<ad42>2.5 E F0(.)A F2 -(emacs)184 705.6 Q F0 .089 -(Use an emacs-style command line editing interf)13.9 F 2.589(ace. This) --.1 F .089(is enabled by def)2.589 F(ault)-.1 E .95 -(when the shell is interacti)224 717.6 R -.15(ve)-.25 G 3.45(,u).15 G -.95(nless the shell is started with the)-3.45 F F2(\255\255noediting) -3.45 E F0 2.5(option. This)224 729.6 R(also af)2.5 E -(fects the editing interf)-.25 E(ace used for)-.1 E F2 -.18(re)2.5 G -(ad \255e).18 E F0(.)A(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E -(61)190.95 E 0 Cg EP +F .514(vironment for a)-.4 F +(command, not just those that precede the command name.)184 621.6 Q F1 +<ad6d>144 633.6 Q F0 .149(Monitor mode.)25.97 F .149 +(Job control is enabled.)5.149 F .148(This option is on by def)5.149 F +.148(ault for interacti)-.1 F .448 -.15(ve s)-.25 H(hells).15 E .636 +(on systems that support it \(see)184 645.6 R F3 .636(JOB CONTR)3.136 F +(OL)-.27 E F0(abo)2.886 E -.15(ve)-.15 G 3.136(\). Background).15 F .637 +(processes run in a)3.136 F .642 +(separate process group and a line containing their e)184 657.6 R .641 +(xit status is printed upon their com-)-.15 F(pletion.)184 669.6 Q F1 +<ad6e>144 681.6 Q F0 .652(Read commands b)28.74 F .652(ut do not e)-.2 F +-.15(xe)-.15 G .652(cute them.).15 F .653 +(This may be used to check a shell script for)5.652 F(syntax errors.)184 +693.6 Q(This is ignored by interacti)5 E .3 -.15(ve s)-.25 H(hells.).15 +E F1<ad6f>144 705.6 Q F2(option\255name)2.5 E F0(The)184 717.6 Q F2 +(option\255name)2.5 E F0(can be one of the follo)2.5 E(wing:)-.25 E +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(61)195.945 E 0 Cg EP %%Page: 62 62 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E/F1 10/Times-Bold@0 SF(err)184 84 Q(exit)-.18 E F0(Same as)11.31 E -F1<ad65>2.5 E F0(.)A F1(errtrace)184 96 Q F0(Same as)5.03 E F1<ad45>2.5 -E F0(.)A F1(functrace)184 108 Q F0(Same as)224 120 Q F1<ad54>2.5 E F0(.) -A F1(hashall)184 132 Q F0(Same as)9.43 E F1<ad68>2.5 E F0(.)A F1 -(histexpand)184 144 Q F0(Same as)224 156 Q F1<ad48>2.5 E F0(.)A F1 -(history)184 168 Q F0 .586(Enable command history)10 F 3.087(,a)-.65 G -3.087(sd)-3.087 G .587(escribed abo)-3.087 F .887 -.15(ve u)-.15 H(nder) -.15 E/F2 9/Times-Bold@0 SF(HIST)3.087 E(OR)-.162 E(Y)-.315 E/F3 9 -/Times-Roman@0 SF(.)A F0 .587(This option is)5.087 F(on by def)224 180 Q +-.35 E/F1 10/Times-Bold@0 SF(allexport)184 84 Q F0(Same as)224 96 Q F1 +<ad61>2.5 E F0(.)A F1(braceexpand)184 108 Q F0(Same as)224 120 Q F1 +<ad42>2.5 E F0(.)A F1(emacs)184 132 Q F0 .089 +(Use an emacs-style command line editing interf)13.9 F 2.589(ace. This) +-.1 F .089(is enabled by def)2.589 F(ault)-.1 E .95 +(when the shell is interacti)224 144 R -.15(ve)-.25 G 3.45(,u).15 G .95 +(nless the shell is started with the)-3.45 F F1(\255\255noediting)3.45 E +F0 2.5(option. This)224 156 R(also af)2.5 E(fects the editing interf) +-.25 E(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0(.)A F1(err) +184 168 Q(exit)-.18 E F0(Same as)11.31 E F1<ad65>2.5 E F0(.)A F1 +(errtrace)184 180 Q F0(Same as)5.03 E F1<ad45>2.5 E F0(.)A F1(functrace) +184 192 Q F0(Same as)224 204 Q F1<ad54>2.5 E F0(.)A F1(hashall)184 216 Q +F0(Same as)9.43 E F1<ad68>2.5 E F0(.)A F1(histexpand)184 228 Q F0 +(Same as)224 240 Q F1<ad48>2.5 E F0(.)A F1(history)184 252 Q F0 .587 +(Enable command history)10 F 3.087(,a)-.65 G 3.087(sd)-3.087 G .587 +(escribed abo)-3.087 F .887 -.15(ve u)-.15 H(nder).15 E/F2 9 +/Times-Bold@0 SF(HIST)3.087 E(OR)-.162 E(Y)-.315 E/F3 9/Times-Roman@0 SF +(.)A F0 .587(This option is)5.087 F(on by def)224 264 Q (ault in interacti)-.1 E .3 -.15(ve s)-.25 H(hells.).15 E F1(ignor)184 -192 Q(eeof)-.18 E F0 1.657(The ef)224 204 R 1.657 +276 Q(eeof)-.18 E F0 1.656(The ef)224 288 R 1.656 (fect is as if the shell command)-.25 F/F4 10/Courier@0 SF(IGNOREEOF=10) -4.156 E F0 1.656(had been e)4.156 F -.15(xe)-.15 G(cuted).15 E(\(see)224 -216 Q F1(Shell V)2.5 E(ariables)-.92 E F0(abo)2.5 E -.15(ve)-.15 G(\).) -.15 E F1 -.1(ke)184 228 S(yw).1 E(ord)-.1 E F0(Same as)224 240 Q F1 -<ad6b>2.5 E F0(.)A F1(monitor)184 252 Q F0(Same as)5.56 E F1<ad6d>2.5 E -F0(.)A F1(noclob)184 264 Q(ber)-.1 E F0(Same as)224 276 Q F1<ad43>2.5 E -F0(.)A F1(noexec)184 288 Q F0(Same as)11.12 E F1<ad6e>2.5 E F0(.)A F1 -(noglob)184 300 Q F0(Same as)11.1 E F1<ad66>2.5 E F0(.)A F1(nolog)184 -312 Q F0(Currently ignored.)16.66 E F1(notify)184 324 Q F0(Same as)15 E -F1<ad62>2.5 E F0(.)A F1(nounset)184 336 Q F0(Same as)6.66 E F1<ad75>2.5 -E F0(.)A F1(onecmd)184 348 Q F0(Same as)6.67 E F1<ad74>2.5 E F0(.)A F1 -(ph)184 360 Q(ysical)-.15 E F0(Same as)5.14 E F1<ad50>2.5 E F0(.)A F1 -(pipefail)184 372 Q F0 1.029(If set, the return v)7.77 F 1.029 -(alue of a pipeline is the v)-.25 F 1.03 -(alue of the last \(rightmost\) com-)-.25 F 1.137(mand to e)224 384 R +4.157 E F0 1.657(had been e)4.157 F -.15(xe)-.15 G(cuted).15 E(\(see)224 +300 Q F1(Shell V)2.5 E(ariables)-.92 E F0(abo)2.5 E -.15(ve)-.15 G(\).) +.15 E F1 -.1(ke)184 312 S(yw).1 E(ord)-.1 E F0(Same as)224 324 Q F1 +<ad6b>2.5 E F0(.)A F1(monitor)184 336 Q F0(Same as)5.56 E F1<ad6d>2.5 E +F0(.)A F1(noclob)184 348 Q(ber)-.1 E F0(Same as)224 360 Q F1<ad43>2.5 E +F0(.)A F1(noexec)184 372 Q F0(Same as)11.12 E F1<ad6e>2.5 E F0(.)A F1 +(noglob)184 384 Q F0(Same as)11.1 E F1<ad66>2.5 E F0(.)A F1(nolog)184 +396 Q F0(Currently ignored.)16.66 E F1(notify)184 408 Q F0(Same as)15 E +F1<ad62>2.5 E F0(.)A F1(nounset)184 420 Q F0(Same as)6.66 E F1<ad75>2.5 +E F0(.)A F1(onecmd)184 432 Q F0(Same as)6.67 E F1<ad74>2.5 E F0(.)A F1 +(ph)184 444 Q(ysical)-.15 E F0(Same as)5.14 E F1<ad50>2.5 E F0(.)A F1 +(pipefail)184 456 Q F0 1.03(If set, the return v)7.77 F 1.029 +(alue of a pipeline is the v)-.25 F 1.029 +(alue of the last \(rightmost\) com-)-.25 F 1.136(mand to e)224 468 R 1.136 (xit with a non-zero status, or zero if all commands in the pipeline) --.15 F -.15(ex)224 396 S(it successfully).15 E 5(.T)-.65 G -(his option is disabled by def)-5 E(ault.)-.1 E F1(posix)184 408 Q F0 -2.09(Change the beha)17.77 F 2.091(vior of)-.2 F F1(bash)4.591 E F0 +-.15 F -.15(ex)224 480 S(it successfully).15 E 5(.T)-.65 G +(his option is disabled by def)-5 E(ault.)-.1 E F1(posix)184 492 Q F0 +2.091(Change the beha)17.77 F 2.091(vior of)-.2 F F1(bash)4.591 E F0 2.091(where the def)4.591 F 2.091(ault operation dif)-.1 F 2.091 -(fers from the)-.25 F(POSIX standard to match the standard \()224 420 Q -/F5 10/Times-Italic@0 SF(posix mode)A F0(\).)A F1(pri)184 432 Q(vileged) --.1 E F0(Same as)224 444 Q F1<ad70>2.5 E F0(.)A F1 -.1(ve)184 456 S -(rbose).1 E F0(Same as)7.33 E F1<ad76>2.5 E F0(.)A F1(vi)184 468 Q F0 -1.466(Use a vi-style command line editing interf)32.22 F 3.965 -(ace. This)-.1 F 1.465(also af)3.965 F 1.465(fects the editing)-.25 F -(interf)224 480 Q(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0 -(.)A F1(xtrace)184 492 Q F0(Same as)13.35 E F1<ad78>2.5 E F0(.)A(If)184 -510 Q F1<ad6f>3.052 E F0 .552(is supplied with no)3.052 F F5 -(option\255name)3.053 E F0 3.053(,t)C .553(he v)-3.053 F .553 -(alues of the current options are printed.)-.25 F(If)5.553 E F1(+o)184 -522 Q F0 1.072(is supplied with no)3.572 F F5(option\255name)3.572 E F0 -3.572(,a)C 1.071(series of)-.001 F F1(set)3.571 E F0 1.071 -(commands to recreate the current)3.571 F -(option settings is displayed on the standard output.)184 534 Q F1<ad70> -144 546 Q F0 -.45(Tu)28.74 G 1.071(rn on).45 F F5(privile)4.821 E -.1 -(ge)-.4 G(d).1 E F0 3.572(mode. In)4.341 F 1.072(this mode, the)3.572 F -F2($ENV)3.572 E F0(and)3.322 E F2($B)3.572 E(ASH_ENV)-.27 E F0 1.072 -(\214les are not pro-)3.322 F 1.501 -(cessed, shell functions are not inherited from the en)184 558 R 1.5 -(vironment, and the)-.4 F F2(SHELLOPTS)4 E F3(,)A F2 -.27(BA)184 570 S -(SHOPTS).27 E F3(,)A F2(CDP)2.774 E -.855(AT)-.666 G(H).855 E F3(,)A F0 -(and)2.774 E F2(GLOBIGNORE)3.024 E F0 -.25(va)2.774 G .524 -(riables, if the).25 F 3.025(ya)-.15 G .525(ppear in the en)-3.025 F -(vironment,)-.4 E .38(are ignored.)184 582 R .38 -(If the shell is started with the ef)5.38 F(fecti)-.25 E .679 -.15(ve u) --.25 H .379(ser \(group\) id not equal to the real).15 F .461 -(user \(group\) id, and the)184 594 R F1<ad70>2.961 E F0 .461 -(option is not supplied, these actions are tak)2.961 F .462 -(en and the ef)-.1 F(fec-)-.25 E(ti)184 606 Q .695 -.15(ve u)-.25 H .395 +(fers from the)-.25 F(POSIX standard to match the standard \()224 504 Q +/F5 10/Times-Italic@0 SF(posix mode)A F0(\).)A F1(pri)184 516 Q(vileged) +-.1 E F0(Same as)224 528 Q F1<ad70>2.5 E F0(.)A F1 -.1(ve)184 540 S +(rbose).1 E F0(Same as)7.33 E F1<ad76>2.5 E F0(.)A F1(vi)184 552 Q F0 +1.465(Use a vi-style command line editing interf)32.22 F 3.966 +(ace. This)-.1 F 1.466(also af)3.966 F 1.466(fects the editing)-.25 F +(interf)224 564 Q(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0 +(.)A F1(xtrace)184 576 Q F0(Same as)13.35 E F1<ad78>2.5 E F0(.)A(If)184 +594 Q F1<ad6f>3.053 E F0 .553(is supplied with no)3.053 F F5 +(option\255name)3.053 E F0 3.053(,t)C .553(he v)-3.053 F .552 +(alues of the current options are printed.)-.25 F(If)5.552 E F1(+o)184 +606 Q F0 1.071(is supplied with no)3.571 F F5(option\255name)3.571 E F0 +3.571(,as)C 1.071(eries of)-3.571 F F1(set)3.572 E F0 1.072 +(commands to recreate the current)3.572 F +(option settings is displayed on the standard output.)184 618 Q F1<ad70> +144 630 Q F0 -.45(Tu)28.74 G 1.072(rn on).45 F F5(privile)4.822 E -.1 +(ge)-.4 G(d).1 E F0 3.572(mode. In)4.342 F 1.072(this mode, the)3.572 F +F2($ENV)3.572 E F0(and)3.322 E F2($B)3.572 E(ASH_ENV)-.27 E F0 1.071 +(\214les are not pro-)3.322 F 1.5 +(cessed, shell functions are not inherited from the en)184 642 R 1.501 +(vironment, and the)-.4 F F2(SHELLOPTS)4.001 E F3(,)A F2 -.27(BA)184 654 +S(SHOPTS).27 E F3(,)A F2(CDP)2.775 E -.855(AT)-.666 G(H).855 E F3(,)A F0 +(and)2.775 E F2(GLOBIGNORE)3.025 E F0 -.25(va)2.775 G .524 +(riables, if the).25 F 3.024(ya)-.15 G .524(ppear in the en)-3.024 F +(vironment,)-.4 E .379(are ignored.)184 666 R .379 +(If the shell is started with the ef)5.379 F(fecti)-.25 E .679 -.15 +(ve u)-.25 H .38(ser \(group\) id not equal to the real).15 F .462 +(user \(group\) id, and the)184 678 R F1<ad70>2.961 E F0 .461 +(option is not supplied, these actions are tak)2.961 F .461 +(en and the ef)-.1 F(fec-)-.25 E(ti)184 690 Q .694 -.15(ve u)-.25 H .394 (ser id is set to the real user id.).15 F .395(If the)5.395 F F1<ad70> -2.895 E F0 .394(option is supplied at startup, the ef)2.895 F(fecti)-.25 -E -.15(ve)-.25 G .386(user id is not reset.)184 618 R -.45(Tu)5.386 G -.386(rning this option of).45 F 2.886(fc)-.25 G .387(auses the ef)-2.886 -F(fecti)-.25 E .687 -.15(ve u)-.25 H .387(ser and group ids to be).15 F -(set to the real user and group ids.)184 630 Q F1<ad74>144 642 Q F0 -(Exit after reading and e)30.97 E -.15(xe)-.15 G(cuting one command.).15 -E F1<ad75>144 654 Q F0 -.35(Tr)28.74 G .044(eat unset v).35 F .044(aria\ -bles and parameters other than the special parameters "@" and "*" as an) --.25 F .182(error when performing parameter e)184 666 R 2.682 -(xpansion. If)-.15 F -.15(ex)2.682 G .183 -(pansion is attempted on an unset v).15 F(ari-)-.25 E .746 -(able or parameter)184 678 R 3.246(,t)-.4 G .746 -(he shell prints an error message, and, if not interacti)-3.246 F -.15 -(ve)-.25 G 3.246(,e).15 G .746(xits with a)-3.396 F(non-zero status.)184 -690 Q F1<ad76>144 702 Q F0(Print shell input lines as the)29.3 E 2.5(ya) --.15 G(re read.)-2.5 E F1<ad78>144 714 Q F0 .315(After e)29.3 F .315 -(xpanding each)-.15 F F5 .315(simple command)2.815 F F0(,)A F1 -.25(fo) -2.815 G(r).25 E F0(command,)2.815 E F1(case)2.815 E F0(command,)2.815 E -F1(select)2.815 E F0(command,)2.815 E 3.26(or arithmetic)184 726 R F1 --.25(fo)5.76 G(r).25 E F0 3.26(command, display the e)5.76 F 3.26 -(xpanded v)-.15 F 3.26(alue of)-.25 F F2(PS4)5.76 E F3(,)A F0(follo) -5.509 E 3.259(wed by the)-.25 F(GNU Bash-4.1)72 768 Q(2010 January 15) -140.96 E(62)190.95 E 0 Cg EP +2.895 E F0 .395(option is supplied at startup, the ef)2.895 F(fecti)-.25 +E -.15(ve)-.25 G .387(user id is not reset.)184 702 R -.45(Tu)5.387 G +.387(rning this option of).45 F 2.886(fc)-.25 G .386(auses the ef)-2.886 +F(fecti)-.25 E .686 -.15(ve u)-.25 H .386(ser and group ids to be).15 F +(set to the real user and group ids.)184 714 Q(GNU Bash-4.1)72 768 Q +(2010 April 17)145.955 E(62)195.945 E 0 Cg EP %%Page: 63 63 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E(command and its e)184 84 Q(xpanded ar)-.15 E -(guments or associated w)-.18 E(ord list.)-.1 E/F1 10/Times-Bold@0 SF -<ad42>144 96 Q F0 2.578(The shell performs brace e)27.63 F 2.578 +-.35 E/F1 10/Times-Bold@0 SF<ad74>144 84 Q F0(Exit after reading and e) +30.97 E -.15(xe)-.15 G(cuting one command.).15 E F1<ad75>144 96 Q F0 +-.35(Tr)28.74 G .043(eat unset v).35 F .044(ariables and parameters oth\ +er than the special parameters "@" and "*" as an)-.25 F .183 +(error when performing parameter e)184 108 R 2.683(xpansion. If)-.15 F +-.15(ex)2.683 G .182(pansion is attempted on an unset v).15 F(ari-)-.25 +E .746(able or parameter)184 120 R 3.246(,t)-.4 G .746 +(he shell prints an error message, and, if not interacti)-3.246 F -.15 +(ve)-.25 G 3.246(,e).15 G .746(xits with a)-3.396 F(non-zero status.)184 +132 Q F1<ad76>144 144 Q F0(Print shell input lines as the)29.3 E 2.5(ya) +-.15 G(re read.)-2.5 E F1<ad78>144 156 Q F0 .315(After e)29.3 F .315 +(xpanding each)-.15 F/F2 10/Times-Italic@0 SF .315(simple command)2.815 +F F0(,)A F1 -.25(fo)2.815 G(r).25 E F0(command,)2.815 E F1(case)2.815 E +F0(command,)2.815 E F1(select)2.815 E F0(command,)2.815 E 1.235 +(or arithmetic)184 168 R F1 -.25(fo)3.736 G(r).25 E F0 1.236 +(command, display the e)3.736 F 1.236(xpanded v)-.15 F 1.236(alue of) +-.25 F/F3 9/Times-Bold@0 SF(PS4)3.736 E/F4 9/Times-Roman@0 SF(,)A F0 +(follo)3.486 E 1.236(wed by the com-)-.25 F(mand and its e)184 180 Q +(xpanded ar)-.15 E(guments or associated w)-.18 E(ord list.)-.1 E F1 +<ad42>144 192 Q F0 2.579(The shell performs brace e)27.63 F 2.578 (xpansion \(see)-.15 F F1 2.578(Brace Expansion)5.078 F F0(abo)5.078 E --.15(ve)-.15 G 5.079(\). This).15 F 2.579(is on by)5.079 F(def)184 108 Q -(ault.)-.1 E F1<ad43>144 120 Q F0 .214(If set,)27.08 F F1(bash)2.714 E -F0 .214(does not o)2.714 F -.15(ve)-.15 G .214(rwrite an e).15 F .214 +-.15(ve)-.15 G 5.078(\). This).15 F 2.578(is on by)5.078 F(def)184 204 Q +(ault.)-.1 E F1<ad43>144 216 Q F0 .213(If set,)27.08 F F1(bash)2.713 E +F0 .213(does not o)2.713 F -.15(ve)-.15 G .214(rwrite an e).15 F .214 (xisting \214le with the)-.15 F F1(>)2.714 E F0(,)A F1(>&)2.714 E F0 -2.713(,a)C(nd)-2.713 E F1(<>)2.713 E F0 .213(redirection opera-)2.713 F -3.053(tors. This)184 132 R .553(may be o)3.053 F -.15(ve)-.15 G .553 +2.714(,a)C(nd)-2.714 E F1(<>)2.714 E F0 .214(redirection opera-)2.714 F +3.054(tors. This)184 228 R .553(may be o)3.053 F -.15(ve)-.15 G .553 (rridden when creating output \214les by using the redirection opera-) -.15 F(tor)184 144 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1 -<ad45>144 156 Q F0 .104(If set, an)27.63 F 2.604(yt)-.15 G .104(rap on) --2.604 F F1(ERR)2.604 E F0 .103 -(is inherited by shell functions, command substitutions, and com-)2.604 -F .838(mands e)184 168 R -.15(xe)-.15 G .838(cuted in a subshell en).15 -F 3.338(vironment. The)-.4 F F1(ERR)3.338 E F0 .839 -(trap is normally not inherited in)3.339 F(such cases.)184 180 Q F1 -<ad48>144 192 Q F0(Enable)26.52 E F1(!)3.032 E F0 .532 -(style history substitution.)5.532 F .531(This option is on by def)5.532 -F .531(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 204 Q -.15 -(ve)-.25 G(.).15 E F1<ad50>144 216 Q F0 1.164 +.15 F(tor)184 240 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1 +<ad45>144 252 Q F0 .103(If set, an)27.63 F 2.603(yt)-.15 G .103(rap on) +-2.603 F F1(ERR)2.603 E F0 .104 +(is inherited by shell functions, command substitutions, and com-)2.603 +F .839(mands e)184 264 R -.15(xe)-.15 G .839(cuted in a subshell en).15 +F 3.339(vironment. The)-.4 F F1(ERR)3.338 E F0 .838 +(trap is normally not inherited in)3.338 F(such cases.)184 276 Q F1 +<ad48>144 288 Q F0(Enable)26.52 E F1(!)3.031 E F0 .531 +(style history substitution.)5.531 F .531(This option is on by def)5.531 +F .532(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 300 Q -.15 +(ve)-.25 G(.).15 E F1<ad50>144 312 Q F0 1.165 (If set, the shell does not follo)28.19 F 3.664(ws)-.25 G 1.164 -(ymbolic links when e)-3.664 F -.15(xe)-.15 G 1.165 -(cuting commands such as).15 F F1(cd)3.665 E F0 2.822 -(that change the current w)184 228 R 2.822(orking directory)-.1 F 7.822 -(.I)-.65 G 5.322(tu)-7.822 G 2.822(ses the ph)-5.322 F 2.821 -(ysical directory structure)-.05 F 2.685(instead. By)184 240 R(def)2.685 +(ymbolic links when e)-3.664 F -.15(xe)-.15 G 1.164 +(cuting commands such as).15 F F1(cd)3.664 E F0 2.821 +(that change the current w)184 324 R 2.822(orking directory)-.1 F 7.822 +(.I)-.65 G 5.322(tu)-7.822 G 2.822(ses the ph)-5.322 F 2.822 +(ysical directory structure)-.05 F 2.686(instead. By)184 336 R(def)2.686 E(ault,)-.1 E F1(bash)2.686 E F0(follo)2.686 E .186 (ws the logical chain of directories when performing com-)-.25 F -(mands which change the current directory)184 252 Q(.)-.65 E F1<ad54>144 -264 Q F0 .89(If set, an)27.63 F 3.39(yt)-.15 G .89(raps on)-3.39 F F1 +(mands which change the current directory)184 348 Q(.)-.65 E F1<ad54>144 +360 Q F0 .89(If set, an)27.63 F 3.39(yt)-.15 G .89(raps on)-3.39 F F1 (DEB)3.39 E(UG)-.1 E F0(and)3.39 E F1(RETURN)3.39 E F0 .89 (are inherited by shell functions, command)3.39 F 1.932 -(substitutions, and commands e)184 276 R -.15(xe)-.15 G 1.932 +(substitutions, and commands e)184 372 R -.15(xe)-.15 G 1.932 (cuted in a subshell en).15 F 4.432(vironment. The)-.4 F F1(DEB)4.432 E -(UG)-.1 E F0(and)4.432 E F1(RETURN)184 288 Q F0 -(traps are normally not inherited in such cases.)2.5 E F1<adad>144 300 Q -F0 .401(If no ar)28.6 F .401(guments follo)-.18 F 2.901(wt)-.25 G .401 +(UG)-.1 E F0(and)4.432 E F1(RETURN)184 384 Q F0 +(traps are normally not inherited in such cases.)2.5 E F1<adad>144 396 Q +F0 .4(If no ar)28.6 F .401(guments follo)-.18 F 2.901(wt)-.25 G .401 (his option, then the positional parameters are unset.)-2.901 F -(Otherwise,)5.4 E(the positional parameters are set to the)184 312 Q/F2 -10/Times-Italic@0 SF(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni) -.15 G 2.5(fs)-2.5 G(ome of them be)-2.5 E(gin with a)-.15 E F1<ad>2.5 E -F0(.)A F1<ad>144 324 Q F0 1.944 -(Signal the end of options, cause all remaining)34.3 F F2(ar)4.444 E(g) --.37 E F0 4.444(st)C 4.444(ob)-4.444 G 4.445(ea)-4.444 G 1.945 -(ssigned to the positional)-4.445 F 3.446(parameters. The)184 336 R F1 -<ad78>3.446 E F0(and)3.446 E F1<ad76>3.446 E F0 .945 -(options are turned of)3.446 F 3.445(f. If)-.25 F .945(there are no) -3.445 F F2(ar)3.445 E(g)-.37 E F0 .945(s, the positional)B -(parameters remain unchanged.)184 348 Q .425(The options are of)144 -364.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425 +(Otherwise,)5.401 E(the positional parameters are set to the)184 408 Q +F2(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni).15 G 2.5(fs)-2.5 G +(ome of them be)-2.5 E(gin with a)-.15 E F1<ad>2.5 E F0(.)A F1<ad>144 +420 Q F0 1.945(Signal the end of options, cause all remaining)34.3 F F2 +(ar)4.444 E(g)-.37 E F0 4.444(st)C 4.444(ob)-4.444 G 4.444(ea)-4.444 G +1.944(ssigned to the positional)-4.444 F 3.445(parameters. The)184 432 R +F1<ad78>3.445 E F0(and)3.445 E F1<ad76>3.445 E F0 .945 +(options are turned of)3.445 F 3.445(f. If)-.25 F .946(there are no) +3.445 F F2(ar)3.446 E(g)-.37 E F0 .946(s, the positional)B +(parameters remain unchanged.)184 444 Q .425(The options are of)144 +460.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425 (ault unless otherwise noted.)-.1 F .425 -(Using + rather than \255 causes these options)5.425 F .178 -(to be turned of)144 376.8 R 2.678(f. The)-.25 F .178 +(Using + rather than \255 causes these options)5.425 F .177 +(to be turned of)144 472.8 R 2.677(f. The)-.25 F .178 (options can also be speci\214ed as ar)2.678 F .178(guments to an in) --.18 F -.2(vo)-.4 G .177(cation of the shell.).2 F(The)5.177 E .066 -(current set of options may be found in)144 388.8 R F1<24ad>2.566 E F0 +-.18 F -.2(vo)-.4 G .178(cation of the shell.).2 F(The)5.178 E .066 +(current set of options may be found in)144 484.8 R F1<24ad>2.566 E F0 5.066(.T)C .066(he return status is al)-5.066 F -.1(wa)-.1 G .066 -(ys true unless an in).1 F -.25(va)-.4 G .067(lid option).25 F -(is encountered.)144 400.8 Q F1(shift)108 417.6 Q F0([)2.5 E F2(n)A F0 -(])A .429(The positional parameters from)144 429.6 R F2(n)2.929 E F0 -.429(+1 ... are renamed to)B F1 .429($1 ....)2.929 F F0 -.15(Pa)5.428 G -.428(rameters represented by the num-).15 F(bers)144 441.6 Q F1($#)2.582 -E F0(do)2.582 E .082(wn to)-.25 F F1($#)2.582 E F0<ad>A F2(n)A F0 .082 -(+1 are unset.)B F2(n)5.442 E F0 .082(must be a non-ne)2.822 F -.05(ga) --.15 G(ti).05 E .383 -.15(ve n)-.25 H .083(umber less than or equal to) -.15 F F1($#)2.583 E F0 5.083(.I)C(f)-5.083 E F2(n)2.943 E F0 .06 -(is 0, no parameters are changed.)144 453.6 R(If)5.06 E F2(n)2.92 E F0 +(ys true unless an in).1 F -.25(va)-.4 G .066(lid option).25 F +(is encountered.)144 496.8 Q F1(shift)108 513.6 Q F0([)2.5 E F2(n)A F0 +(])A .428(The positional parameters from)144 525.6 R F2(n)2.928 E F0 +.429(+1 ... are renamed to)B F1 .429($1 ....)2.929 F F0 -.15(Pa)5.429 G +.429(rameters represented by the num-).15 F(bers)144 537.6 Q F1($#)2.583 +E F0(do)2.583 E .083(wn to)-.25 F F1($#)2.583 E F0<ad>A F2(n)A F0 .083 +(+1 are unset.)B F2(n)5.443 E F0 .083(must be a non-ne)2.823 F -.05(ga) +-.15 G(ti).05 E .382 -.15(ve n)-.25 H .082(umber less than or equal to) +.15 F F1($#)2.582 E F0 5.082(.I)C(f)-5.082 E F2(n)2.942 E F0 .06 +(is 0, no parameters are changed.)144 549.6 R(If)5.06 E F2(n)2.92 E F0 .06(is not gi)2.8 F -.15(ve)-.25 G .06(n, it is assumed to be 1.).15 F (If)5.06 E F2(n)2.92 E F0 .06(is greater than)2.8 F F1($#)2.56 E F0 2.56 -(,t)C(he)-2.56 E .143(positional parameters are not changed.)144 465.6 R -.144(The return status is greater than zero if)5.143 F F2(n)3.004 E F0 -.144(is greater than)2.884 F F1($#)2.644 E F0 -(or less than zero; otherwise 0.)144 477.6 Q F1(shopt)108 494.4 Q F0([) +(,t)C(he)-2.56 E .144(positional parameters are not changed.)144 561.6 R +.144(The return status is greater than zero if)5.144 F F2(n)3.003 E F0 +.143(is greater than)2.883 F F1($#)2.643 E F0 +(or less than zero; otherwise 0.)144 573.6 Q F1(shopt)108 590.4 Q F0([) 2.5 E F1(\255pqsu)A F0 2.5(][)C F1<ad6f>-2.5 E F0 2.5(][)C F2(optname) --2.5 E F0(...])2.5 E -.8(To)144 506.4 S .222(ggle the v).8 F .222 +-2.5 E F0(...])2.5 E -.8(To)144 602.4 S .222(ggle the v).8 F .222 (alues of v)-.25 F .222(ariables controlling optional shell beha)-.25 F (vior)-.2 E 5.222(.W)-.55 G .222(ith no options, or with the)-5.622 F F1 <ad70>2.722 E F0 .721(option, a list of all settable options is display\ -ed, with an indication of whether or not each is set.)144 518.4 R(The) -144 530.4 Q F1<ad70>2.828 E F0 .327(option causes output to be displaye\ -d in a form that may be reused as input.)2.828 F .327(Other options) -5.327 F(ha)144 542.4 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:) --.25 E F1<ad73>144 554.4 Q F0(Enable \(set\) each)26.41 E F2(optname)2.5 -E F0(.)A F1<ad75>144 566.4 Q F0(Disable \(unset\) each)24.74 E F2 -(optname)2.5 E F0(.)A F1<ad71>144 578.4 Q F0 .003(Suppresses normal out\ +ed, with an indication of whether or not each is set.)144 614.4 R(The) +144 626.4 Q F1<ad70>2.827 E F0 .327(option causes output to be displaye\ +d in a form that may be reused as input.)2.827 F .328(Other options) +5.328 F(ha)144 638.4 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:) +-.25 E F1<ad73>144 650.4 Q F0(Enable \(set\) each)26.41 E F2(optname)2.5 +E F0(.)A F1<ad75>144 662.4 Q F0(Disable \(unset\) each)24.74 E F2 +(optname)2.5 E F0(.)A F1<ad71>144 674.4 Q F0 .003(Suppresses normal out\ put \(quiet mode\); the return status indicates whether the)24.74 F F2 -(optname)2.504 E F0(is)2.504 E .256(set or unset.)180 590.4 R .256 -(If multiple)5.256 F F2(optname)2.756 E F0(ar)2.756 E .256 +(optname)2.503 E F0(is)2.503 E .255(set or unset.)180 686.4 R .255 +(If multiple)5.255 F F2(optname)2.755 E F0(ar)2.755 E .256 (guments are gi)-.18 F -.15(ve)-.25 G 2.756(nw).15 G(ith)-2.756 E F1 -<ad71>2.756 E F0 2.755(,t)C .255(he return status is zero if)-2.755 F -(all)180 602.4 Q F2(optnames)2.5 E F0(are enabled; non-zero otherwise.) -2.5 E F1<ad6f>144 614.4 Q F0(Restricts the v)25.3 E(alues of)-.25 E F2 +<ad71>2.756 E F0 2.756(,t)C .256(he return status is zero if)-2.756 F +(all)180 698.4 Q F2(optnames)2.5 E F0(are enabled; non-zero otherwise.) +2.5 E F1<ad6f>144 710.4 Q F0(Restricts the v)25.3 E(alues of)-.25 E F2 (optname)2.5 E F0(to be those de\214ned for the)2.5 E F1<ad6f>2.5 E F0 -(option to the)2.5 E F1(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .127 -(If either)144 631.2 R F1<ad73>2.627 E F0(or)2.627 E F1<ad75>2.627 E F0 +(option to the)2.5 E F1(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .128 +(If either)144 727.2 R F1<ad73>2.628 E F0(or)2.628 E F1<ad75>2.628 E F0 .127(is used with no)2.627 F F2(optname)2.627 E F0(ar)2.627 E .127 -(guments, the display is limited to those options which)-.18 F 1.024 -(are set or unset, respecti)144 643.2 R -.15(ve)-.25 G(ly).15 E 6.024 -(.U)-.65 G 1.024(nless otherwise noted, the)-6.024 F F1(shopt)3.523 E F0 -1.023(options are disabled \(unset\) by)3.523 F(def)144 655.2 Q(ault.) --.1 E 1.544(The return status when listing options is zero if all)144 -672 R F2(optnames)4.044 E F0 1.545(are enabled, non-zero otherwise.) -4.045 F .696 -(When setting or unsetting options, the return status is zero unless an) -144 684 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .695(alid shell) --.25 F(option.)144 696 Q(The list of)144 712.8 Q F1(shopt)2.5 E F0 -(options is:)2.5 E(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(63) -190.95 E 0 Cg EP +(guments, the display is limited to those options which)-.18 F +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(63)195.945 E 0 Cg EP %%Page: 64 64 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E/F1 10/Times-Bold@0 SF(autocd)144 84 Q F0 .199 +-.35 E 1.023(are set or unset, respecti)144 84 R -.15(ve)-.25 G(ly).15 E +6.023(.U)-.65 G 1.024(nless otherwise noted, the)-6.023 F/F1 10 +/Times-Bold@0 SF(shopt)3.524 E F0 1.024 +(options are disabled \(unset\) by)3.524 F(def)144 96 Q(ault.)-.1 E +1.544(The return status when listing options is zero if all)144 112.8 R +/F2 10/Times-Italic@0 SF(optnames)4.044 E F0 1.544 +(are enabled, non-zero otherwise.)4.044 F .696 +(When setting or unsetting options, the return status is zero unless an) +144 124.8 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .696 +(alid shell)-.25 F(option.)144 136.8 Q(The list of)144 153.6 Q F1(shopt) +2.5 E F0(options is:)2.5 E F1(autocd)144 171.6 Q F0 .2 (If set, a command name that is the name of a directory is e)11.11 F --.15(xe)-.15 G .2(cuted as if it were the ar).15 F(gu-)-.18 E -(ment to the)184 96 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F +-.15(xe)-.15 G .199(cuted as if it were the ar).15 F(gu-)-.18 E +(ment to the)184 183.6 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F (option is only used by interacti)2.5 E .3 -.15(ve s)-.25 H(hells.).15 E -F1(cdable_v)144 108 Q(ars)-.1 E F0 .156(If set, an ar)184 120 R .156 -(gument to the)-.18 F F1(cd)2.656 E F0 -.2(bu)2.656 G .155 +F1(cdable_v)144 195.6 Q(ars)-.1 E F0 .155(If set, an ar)184 207.6 R .155 +(gument to the)-.18 F F1(cd)2.655 E F0 -.2(bu)2.655 G .156 (iltin command that is not a directory is assumed to be the).2 F -(name of a v)184 132 Q(ariable whose v)-.25 E -(alue is the directory to change to.)-.25 E F1(cdspell)144 144 Q F0 +(name of a v)184 219.6 Q(ariable whose v)-.25 E +(alue is the directory to change to.)-.25 E F1(cdspell)144 231.6 Q F0 1.055 (If set, minor errors in the spelling of a directory component in a) -10.55 F F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.988 -(corrected. The)184 156 R 1.488(errors check)3.988 F 1.487 -(ed for are transposed characters, a missing character)-.1 F 3.987(,a) --.4 G(nd)-3.987 E .552(one character too man)184 168 R 4.352 -.65(y. I) --.15 H 3.052(fac).65 G .552 +10.55 F F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.987 +(corrected. The)184 243.6 R 1.487(errors check)3.987 F 1.487 +(ed for are transposed characters, a missing character)-.1 F 3.988(,a) +-.4 G(nd)-3.988 E .552(one character too man)184 255.6 R 4.352 -.65 +(y. I)-.15 H 3.052(fac).65 G .552 (orrection is found, the corrected \214le name is printed, and)-3.052 F -(the command proceeds.)184 180 Q(This option is only used by interacti)5 -E .3 -.15(ve s)-.25 H(hells.).15 E F1(checkhash)144 192 Q F0 2.08 -(If set,)184 204 R F1(bash)4.58 E F0 2.079 -(checks that a command found in the hash table e)4.58 F 2.079 -(xists before trying to)-.15 F -.15(exe)184 216 S(cute it.).15 E +(the command proceeds.)184 267.6 Q +(This option is only used by interacti)5 E .3 -.15(ve s)-.25 H(hells.) +.15 E F1(checkhash)144 279.6 Q F0 2.079(If set,)184 291.6 R F1(bash) +4.579 E F0 2.079(checks that a command found in the hash table e)4.579 F +2.08(xists before trying to)-.15 F -.15(exe)184 303.6 S(cute it.).15 E (If a hashed command no longer e)5 E -(xists, a normal path search is performed.)-.15 E F1(checkjobs)144 228 Q -F0 .448(If set,)184 240 R F1(bash)2.948 E F0 .448 -(lists the status of an)2.948 F 2.949(ys)-.15 G .449 -(topped and running jobs before e)-2.949 F .449(xiting an interacti)-.15 -F -.15(ve)-.25 G 3.439(shell. If)184 252 R(an)3.439 E 3.439(yj)-.15 G -.938(obs are running, this causes the e)-3.439 F .938 -(xit to be deferred until a second e)-.15 F .938(xit is)-.15 F 2.203 -(attempted without an interv)184 264 R 2.203(ening command \(see)-.15 F -/F2 9/Times-Bold@0 SF 2.203(JOB CONTR)4.703 F(OL)-.27 E F0(abo)4.453 E --.15(ve)-.15 G 4.703(\). The).15 F(shell)4.704 E(al)184 276 Q -.1(wa)-.1 -G(ys postpones e).1 E(xiting if an)-.15 E 2.5(yj)-.15 G -(obs are stopped.)-2.5 E F1(checkwinsize)144 288 Q F0 .797(If set,)184 -300 R F1(bash)3.297 E F0 .797(checks the windo)3.297 F 3.297(ws)-.25 G -.796(ize after each command and, if necessary)-3.297 F 3.296(,u)-.65 G -.796(pdates the)-3.296 F -.25(va)184 312 S(lues of).25 E F2(LINES)2.5 E -F0(and)2.25 E F2(COLUMNS)2.5 E/F3 9/Times-Roman@0 SF(.)A F1(cmdhist)144 -324 Q F0 1.202(If set,)6.11 F F1(bash)3.702 E F0 1.202(attempts to sa) -3.702 F 1.502 -.15(ve a)-.2 H 1.202 +(xists, a normal path search is performed.)-.15 E F1(checkjobs)144 315.6 +Q F0 .449(If set,)184 327.6 R F1(bash)2.949 E F0 .449 +(lists the status of an)2.949 F 2.949(ys)-.15 G .448 +(topped and running jobs before e)-2.949 F .448(xiting an interacti)-.15 +F -.15(ve)-.25 G 3.438(shell. If)184 339.6 R(an)3.438 E 3.438(yj)-.15 G +.938(obs are running, this causes the e)-3.438 F .938 +(xit to be deferred until a second e)-.15 F .939(xit is)-.15 F 2.203 +(attempted without an interv)184 351.6 R 2.203(ening command \(see)-.15 +F/F3 9/Times-Bold@0 SF 2.203(JOB CONTR)4.703 F(OL)-.27 E F0(abo)4.453 E +-.15(ve)-.15 G 4.703(\). The).15 F(shell)4.703 E(al)184 363.6 Q -.1(wa) +-.1 G(ys postpones e).1 E(xiting if an)-.15 E 2.5(yj)-.15 G +(obs are stopped.)-2.5 E F1(checkwinsize)144 375.6 Q F0 .796(If set,)184 +387.6 R F1(bash)3.296 E F0 .796(checks the windo)3.296 F 3.296(ws)-.25 G +.797(ize after each command and, if necessary)-3.296 F 3.297(,u)-.65 G +.797(pdates the)-3.297 F -.25(va)184 399.6 S(lues of).25 E F3(LINES)2.5 +E F0(and)2.25 E F3(COLUMNS)2.5 E/F4 9/Times-Roman@0 SF(.)A F1(cmdhist) +144 411.6 Q F0 1.202(If set,)6.11 F F1(bash)3.702 E F0 1.202 +(attempts to sa)3.702 F 1.502 -.15(ve a)-.2 H 1.202 (ll lines of a multiple-line command in the same history).15 F(entry)184 -336 Q 5(.T)-.65 G(his allo)-5 E -(ws easy re-editing of multi-line commands.)-.25 E F1(compat31)144 348 Q -F0 .42(If set,)184 360 R F1(bash)2.92 E F0 .42(changes its beha)2.92 F -.419(vior to that of v)-.2 F .419(ersion 3.1 with respect to quoted ar) --.15 F(guments)-.18 E(to the conditional command')184 372 Q 2.5(s=)-.55 -G 2.5(~o)-2.5 G(perator)-2.5 E(.)-.55 E F1(compat32)144 384 Q F0 1.409 -(If set,)184 396 R F1(bash)3.909 E F0 1.409(changes its beha)3.909 F -1.409(vior to that of v)-.2 F 1.41 -(ersion 3.2 with respect to locale-speci\214c)-.15 F -(string comparison when using the conditional command')184 408 Q 2.5 -(s<a)-.55 G(nd > operators.)-2.5 E F1(compat40)144 420 Q F0 1.41 -(If set,)184 432 R F1(bash)3.91 E F0 1.41(changes its beha)3.91 F 1.409 +423.6 Q 5(.T)-.65 G(his allo)-5 E +(ws easy re-editing of multi-line commands.)-.25 E F1(compat31)144 435.6 +Q F0 .419(If set,)184 447.6 R F1(bash)2.919 E F0 .419(changes its beha) +2.919 F .419(vior to that of v)-.2 F .42 +(ersion 3.1 with respect to quoted ar)-.15 F(guments)-.18 E +(to the conditional command')184 459.6 Q 2.5(s=)-.55 G 2.5(~o)-2.5 G +(perator)-2.5 E(.)-.55 E F1(compat32)144 471.6 Q F0 1.41(If set,)184 +483.6 R F1(bash)3.91 E F0 1.41(changes its beha)3.91 F 1.409 (vior to that of v)-.2 F 1.409 -(ersion 4.0 with respect to locale-speci\214c)-.15 F 1.692 -(string comparison when using the conditional command')184 444 R 4.193 -(s<a)-.55 G 1.693(nd > operators and the)-4.193 F(ef)184 456 Q -(fect of interrupting a command list.)-.25 E F1(dirspell)144 468 Q F0 -.859(If set,)7.77 F F1(bash)3.359 E F0 .858 -(attempts spelling correction on directory names during w)3.359 F .858 +(ersion 3.2 with respect to locale-speci\214c)-.15 F +(string comparison when using the conditional command')184 495.6 Q 2.5 +(s<a)-.55 G(nd > operators.)-2.5 E F1(compat40)144 507.6 Q F0 1.409 +(If set,)184 519.6 R F1(bash)3.909 E F0 1.409(changes its beha)3.909 F +1.409(vior to that of v)-.2 F 1.41 +(ersion 4.0 with respect to locale-speci\214c)-.15 F 1.693 +(string comparison when using the conditional command')184 531.6 R 4.192 +(s<a)-.55 G 1.692(nd > operators and the)-4.192 F(ef)184 543.6 Q +(fect of interrupting a command list.)-.25 E F1(dirspell)144 555.6 Q F0 +.858(If set,)7.77 F F1(bash)3.358 E F0 .858 +(attempts spelling correction on directory names during w)3.358 F .859 (ord completion if)-.1 F -(the directory name initially supplied does not e)184 480 Q(xist.)-.15 E -F1(dotglob)144 492 Q F0 .165(If set,)7.77 F F1(bash)2.665 E F0 .165 +(the directory name initially supplied does not e)184 567.6 Q(xist.)-.15 +E F1(dotglob)144 579.6 Q F0 .165(If set,)7.77 F F1(bash)2.665 E F0 .165 (includes \214lenames be)2.665 F .165(ginning with a `.)-.15 F 2.665('i) -.7 G 2.665(nt)-2.665 G .165(he results of pathname e)-2.665 F -(xpansion.)-.15 E F1(execfail)144 504 Q F0 1.387 -(If set, a non-interacti)7.79 F 1.687 -.15(ve s)-.25 H 1.386 +(xpansion.)-.15 E F1(execfail)144 591.6 Q F0 1.386 +(If set, a non-interacti)7.79 F 1.686 -.15(ve s)-.25 H 1.386 (hell will not e).15 F 1.386(xit if it cannot e)-.15 F -.15(xe)-.15 G -1.386(cute the \214le speci\214ed as an).15 F(ar)184 516 Q +1.387(cute the \214le speci\214ed as an).15 F(ar)184 603.6 Q (gument to the)-.18 E F1(exec)2.5 E F0 -.2(bu)2.5 G(iltin command.).2 E (An interacti)5 E .3 -.15(ve s)-.25 H(hell does not e).15 E(xit if)-.15 -E F1(exec)2.5 E F0 -.1(fa)2.5 G(ils.).1 E F1(expand_aliases)144 528 Q F0 -.716(If set, aliases are e)184 540 R .717(xpanded as described abo)-.15 -F 1.017 -.15(ve u)-.15 H(nder).15 E F2(ALIASES)3.217 E F3(.)A F0 .717 -(This option is enabled)5.217 F(by def)184 552 Q(ault for interacti)-.1 -E .3 -.15(ve s)-.25 H(hells.).15 E F1(extdeb)144 564 Q(ug)-.2 E F0 -(If set, beha)184 576 Q(vior intended for use by deb)-.2 E -(uggers is enabled:)-.2 E F1(1.)184 588 Q F0(The)28.5 E F1<ad46>4.251 E -F0 1.751(option to the)4.251 F F1(declar)4.251 E(e)-.18 E F0 -.2(bu) -4.251 G 1.751(iltin displays the source \214le name and line).2 F -(number corresponding to each function name supplied as an ar)220 600 Q -(gument.)-.18 E F1(2.)184 612 Q F0 1.667(If the command run by the)28.5 -F F1(DEB)4.167 E(UG)-.1 E F0 1.667(trap returns a non-zero v)4.167 F -1.667(alue, the ne)-.25 F(xt)-.15 E(command is skipped and not e)220 624 -Q -.15(xe)-.15 G(cuted.).15 E F1(3.)184 636 Q F0 .841 -(If the command run by the)28.5 F F1(DEB)3.341 E(UG)-.1 E F0 .841 -(trap returns a v)3.341 F .84(alue of 2, and the shell is)-.25 F -.15 -(exe)220 648 S .488 -(cuting in a subroutine \(a shell function or a shell script e).15 F --.15(xe)-.15 G .488(cuted by the).15 F F1(.)2.988 E F0(or)2.988 E F1 -(sour)220 660 Q(ce)-.18 E F0 -.2(bu)2.5 G(iltins\), a call to).2 E F1 --.18(re)2.5 G(tur).18 E(n)-.15 E F0(is simulated.)2.5 E F1(4.)184 672 Q -F2 -.27(BA)28.5 G(SH_ARGC).27 E F0(and)3.154 E F2 -.27(BA)3.404 G -(SH_ARGV).27 E F0 .904(are updated as described in their descriptions) -3.154 F(abo)220 684 Q -.15(ve)-.15 G(.).15 E F1(5.)184 696 Q F0 1.359 -(Function tracing is enabled:)28.5 F 1.359 -(command substitution, shell functions, and sub-)6.359 F(shells in)220 -708 Q -.2(vo)-.4 G -.1(ke).2 G 2.5(dw).1 G(ith)-2.5 E F1(\()2.5 E/F4 10 -/Times-Italic@0 SF(command)2.5 E F1(\))2.5 E F0(inherit the)2.5 E F1 -(DEB)2.5 E(UG)-.1 E F0(and)2.5 E F1(RETURN)2.5 E F0(traps.)2.5 E -(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E(64)190.95 E 0 Cg EP +E F1(exec)2.5 E F0 -.1(fa)2.5 G(ils.).1 E F1(expand_aliases)144 615.6 Q +F0 .717(If set, aliases are e)184 627.6 R .717(xpanded as described abo) +-.15 F 1.017 -.15(ve u)-.15 H(nder).15 E F3(ALIASES)3.217 E F4(.)A F0 +.716(This option is enabled)5.217 F(by def)184 639.6 Q +(ault for interacti)-.1 E .3 -.15(ve s)-.25 H(hells.).15 E F1(extdeb)144 +651.6 Q(ug)-.2 E F0(If set, beha)184 663.6 Q +(vior intended for use by deb)-.2 E(uggers is enabled:)-.2 E F1(1.)184 +675.6 Q F0(The)28.5 E F1<ad46>4.25 E F0 1.75(option to the)4.25 F F1 +(declar)4.251 E(e)-.18 E F0 -.2(bu)4.251 G 1.751 +(iltin displays the source \214le name and line).2 F +(number corresponding to each function name supplied as an ar)220 687.6 +Q(gument.)-.18 E F1(2.)184 699.6 Q F0 1.667(If the command run by the) +28.5 F F1(DEB)4.167 E(UG)-.1 E F0 1.667(trap returns a non-zero v)4.167 +F 1.667(alue, the ne)-.25 F(xt)-.15 E(command is skipped and not e)220 +711.6 Q -.15(xe)-.15 G(cuted.).15 E(GNU Bash-4.1)72 768 Q(2010 April 17) +145.955 E(64)195.945 E 0 Cg EP %%Page: 65 65 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E/F1 10/Times-Bold@0 SF(6.)184 84 Q F0 .805 -(Error tracing is enabled:)28.5 F .804 -(command substitution, shell functions, and subshells)5.805 F(in)220 96 -Q -.2(vo)-.4 G -.1(ke).2 G 2.5(dw).1 G(ith)-2.5 E F1(\()2.5 E/F2 10 +-.35 E/F1 10/Times-Bold@0 SF(3.)184 84 Q F0 .84 +(If the command run by the)28.5 F F1(DEB)3.34 E(UG)-.1 E F0 .841 +(trap returns a v)3.341 F .841(alue of 2, and the shell is)-.25 F -.15 +(exe)220 96 S .488 +(cuting in a subroutine \(a shell function or a shell script e).15 F +-.15(xe)-.15 G .488(cuted by the).15 F F1(.)2.988 E F0(or)2.988 E F1 +(sour)220 108 Q(ce)-.18 E F0 -.2(bu)2.5 G(iltins\), a call to).2 E F1 +-.18(re)2.5 G(tur).18 E(n)-.15 E F0(is simulated.)2.5 E F1(4.)184 120 Q +/F2 9/Times-Bold@0 SF -.27(BA)28.5 G(SH_ARGC).27 E F0(and)3.153 E F2 +-.27(BA)3.403 G(SH_ARGV).27 E F0 .904 +(are updated as described in their descriptions)3.154 F(abo)220 132 Q +-.15(ve)-.15 G(.).15 E F1(5.)184 144 Q F0 1.359 +(Function tracing is enabled:)28.5 F 1.359 +(command substitution, shell functions, and sub-)6.359 F(shells in)220 +156 Q -.2(vo)-.4 G -.1(ke).2 G 2.5(dw).1 G(ith)-2.5 E F1(\()2.5 E/F3 10 /Times-Italic@0 SF(command)2.5 E F1(\))2.5 E F0(inherit the)2.5 E F1 -(ERR)2.5 E F0(trap.)2.5 E F1(extglob)144 108 Q F0 .4(If set, the e)8.89 -F .4(xtended pattern matching features described abo)-.15 F .7 -.15 -(ve u)-.15 H(nder).15 E F1 -.1(Pa)2.9 G .4(thname Expan-).1 F(sion)184 -120 Q F0(are enabled.)2.5 E F1(extquote)144 132 Q F0 2.473(If set,)184 -144 R F1($)4.973 E F0<08>A F2(string)A F0 4.973<0861>C(nd)-4.973 E F1($) -4.973 E F0(")A F2(string)A F0 4.973("q)C 2.473 -(uoting is performed within)-4.973 F F1(${)4.973 E F2(par)A(ameter)-.15 -E F1(})A F0 -.15(ex)4.973 G(pansions).15 E(enclosed in double quotes.) -184 156 Q(This option is enabled by def)5 E(ault.)-.1 E F1(failglob)144 -168 Q F0 1.424(If set, patterns which f)7.77 F 1.425 -(ail to match \214lenames during pathname e)-.1 F 1.425 -(xpansion result in an)-.15 F -.15(ex)184 180 S(pansion error).15 E(.) --.55 E F1 -.25(fo)144 192 S -.18(rc).25 G(e_\214gnor).18 E(e)-.18 E F0 -.937(If set, the suf)184 204 R<8c78>-.25 E .936(es speci\214ed by the) --.15 F/F3 9/Times-Bold@0 SF(FIGNORE)3.436 E F0 .936(shell v)3.186 F .936 -(ariable cause w)-.25 F .936(ords to be ignored)-.1 F .32 -(when performing w)184 216 R .32(ord completion e)-.1 F -.15(ve)-.25 G -2.82(ni).15 G 2.82(ft)-2.82 G .32(he ignored w)-2.82 F .32 -(ords are the only possible com-)-.1 F 2.948(pletions. See)184 228 R F3 -.448(SHELL V)2.948 F(ARIABLES)-1.215 E F0(abo)2.698 E .748 -.15(ve f) --.15 H .448(or a description of).15 F F3(FIGNORE)2.947 E/F4 9 -/Times-Roman@0 SF(.)A F0 .447(This option is)4.947 F(enabled by def)184 -240 Q(ault.)-.1 E F1(globstar)144 252 Q F0 .178(If set, the pattern)5 F -F1(**)2.678 E F0 .178(used in a pathname e)2.678 F .178(xpansion conte) --.15 F .179(xt will match a \214les and zero or)-.15 F 1.298 -(more directories and subdirectories.)184 264 R 1.298 -(If the pattern is follo)6.298 F 1.298(wed by a)-.25 F F1(/)3.797 E F0 -3.797(,o)C 1.297(nly directories)-3.797 F(and subdirectories match.)184 -276 Q F1(gnu_errfmt)144 288 Q F0(If set, shell error messages are writt\ -en in the standard GNU error message format.)184 300 Q F1(histappend)144 -312 Q F0 .676 +(DEB)2.5 E(UG)-.1 E F0(and)2.5 E F1(RETURN)2.5 E F0(traps.)2.5 E F1(6.) +184 168 Q F0 .804(Error tracing is enabled:)28.5 F .805 +(command substitution, shell functions, and subshells)5.804 F(in)220 180 +Q -.2(vo)-.4 G -.1(ke).2 G 2.5(dw).1 G(ith)-2.5 E F1(\()2.5 E F3 +(command)2.5 E F1(\))2.5 E F0(inherit the)2.5 E F1(ERR)2.5 E F0(trap.) +2.5 E F1(extglob)144 192 Q F0 .4(If set, the e)8.89 F .4 +(xtended pattern matching features described abo)-.15 F .7 -.15(ve u) +-.15 H(nder).15 E F1 -.1(Pa)2.9 G .4(thname Expan-).1 F(sion)184 204 Q +F0(are enabled.)2.5 E F1(extquote)144 216 Q F0 2.473(If set,)184 228 R +F1($)4.973 E F0<08>A F3(string)A F0 4.973<0861>C(nd)-4.973 E F1($)4.973 +E F0(")A F3(string)A F0 4.973("q)C 2.473(uoting is performed within) +-4.973 F F1(${)4.973 E F3(par)A(ameter)-.15 E F1(})A F0 -.15(ex)4.973 G +(pansions).15 E(enclosed in double quotes.)184 240 Q +(This option is enabled by def)5 E(ault.)-.1 E F1(failglob)144 252 Q F0 +1.425(If set, patterns which f)7.77 F 1.425 +(ail to match \214lenames during pathname e)-.1 F 1.424 +(xpansion result in an)-.15 F -.15(ex)184 264 S(pansion error).15 E(.) +-.55 E F1 -.25(fo)144 276 S -.18(rc).25 G(e_\214gnor).18 E(e)-.18 E F0 +.936(If set, the suf)184 288 R<8c78>-.25 E .936(es speci\214ed by the) +-.15 F F2(FIGNORE)3.436 E F0 .936(shell v)3.186 F .936(ariable cause w) +-.25 F .937(ords to be ignored)-.1 F .32(when performing w)184 300 R .32 +(ord completion e)-.1 F -.15(ve)-.25 G 2.82(ni).15 G 2.82(ft)-2.82 G .32 +(he ignored w)-2.82 F .32(ords are the only possible com-)-.1 F 2.947 +(pletions. See)184 312 R F2 .447(SHELL V)2.947 F(ARIABLES)-1.215 E F0 +(abo)2.697 E .747 -.15(ve f)-.15 H .448(or a description of).15 F F2 +(FIGNORE)2.948 E/F4 9/Times-Roman@0 SF(.)A F0 .448(This option is)4.948 +F(enabled by def)184 324 Q(ault.)-.1 E F1(globstar)144 336 Q F0 .179 +(If set, the pattern)5 F F1(**)2.679 E F0 .178(used in a pathname e) +2.678 F .178(xpansion conte)-.15 F .178 +(xt will match a \214les and zero or)-.15 F 1.297 +(more directories and subdirectories.)184 348 R 1.298 +(If the pattern is follo)6.297 F 1.298(wed by a)-.25 F F1(/)3.798 E F0 +3.798(,o)C 1.298(nly directories)-3.798 F(and subdirectories match.)184 +360 Q F1(gnu_errfmt)144 372 Q F0(If set, shell error messages are writt\ +en in the standard GNU error message format.)184 384 Q F1(histappend)144 +396 Q F0 .676 (If set, the history list is appended to the \214le named by the v)184 -324 R .676(alue of the)-.25 F F3(HISTFILE)3.177 E F0 -.25(va)2.927 G -(ri-).25 E(able when the shell e)184 336 Q(xits, rather than o)-.15 E --.15(ve)-.15 G(rwriting the \214le.).15 E F1(histr)144 348 Q(eedit)-.18 -E F0 .576(If set, and)184 360 R F1 -.18(re)3.076 G(adline).18 E F0 .575 -(is being used, a user is gi)3.076 F -.15(ve)-.25 G 3.075(nt).15 G .575 -(he opportunity to re-edit a f)-3.075 F .575(ailed his-)-.1 F -(tory substitution.)184 372 Q F1(histv)144 384 Q(erify)-.1 E F0 .402 -(If set, and)184 396 R F1 -.18(re)2.903 G(adline).18 E F0 .403 +408 R .676(alue of the)-.25 F F2(HISTFILE)3.176 E F0 -.25(va)2.926 G +(ri-).25 E(able when the shell e)184 420 Q(xits, rather than o)-.15 E +-.15(ve)-.15 G(rwriting the \214le.).15 E F1(histr)144 432 Q(eedit)-.18 +E F0 .575(If set, and)184 444 R F1 -.18(re)3.075 G(adline).18 E F0 .575 +(is being used, a user is gi)3.075 F -.15(ve)-.25 G 3.075(nt).15 G .576 +(he opportunity to re-edit a f)-3.075 F .576(ailed his-)-.1 F +(tory substitution.)184 456 Q F1(histv)144 468 Q(erify)-.1 E F0 .403 +(If set, and)184 480 R F1 -.18(re)2.903 G(adline).18 E F0 .403 (is being used, the results of history substitution are not immediately) -2.903 F .662(passed to the shell parser)184 408 R 5.662(.I)-.55 G .661 -(nstead, the resulting line is loaded into the)-5.662 F F1 -.18(re)3.161 -G(adline).18 E F0(editing)3.161 E -.2(bu)184 420 S -.25(ff).2 G(er).25 E +2.903 F .661(passed to the shell parser)184 492 R 5.661(.I)-.55 G .662 +(nstead, the resulting line is loaded into the)-5.661 F F1 -.18(re)3.162 +G(adline).18 E F0(editing)3.162 E -.2(bu)184 504 S -.25(ff).2 G(er).25 E 2.5(,a)-.4 G(llo)-2.5 E(wing further modi\214cation.)-.25 E F1 -(hostcomplete)144 432 Q F0 1.181(If set, and)184 444 R F1 -.18(re)3.681 -G(adline).18 E F0 1.181(is being used,)3.681 F F1(bash)3.682 E F0 1.182 -(will attempt to perform hostname completion)3.682 F 1.381(when a w)184 -456 R 1.381(ord containing a)-.1 F F1(@)3.881 E F0 1.381 -(is being completed \(see)3.881 F F1(Completing)3.88 E F0(under)3.88 E -F3(READLINE)3.88 E F0(abo)184 468 Q -.15(ve)-.15 G 2.5(\). This).15 F -(is enabled by def)2.5 E(ault.)-.1 E F1(huponexit)144 480 Q F0(If set,) -184 492 Q F1(bash)2.5 E F0(will send)2.5 E F3(SIGHUP)2.5 E F0 +(hostcomplete)144 516 Q F0 1.182(If set, and)184 528 R F1 -.18(re)3.682 +G(adline).18 E F0 1.182(is being used,)3.682 F F1(bash)3.682 E F0 1.181 +(will attempt to perform hostname completion)3.681 F 1.38(when a w)184 +540 R 1.38(ord containing a)-.1 F F1(@)3.881 E F0 1.381 +(is being completed \(see)3.881 F F1(Completing)3.881 E F0(under)3.881 E +F2(READLINE)3.881 E F0(abo)184 552 Q -.15(ve)-.15 G 2.5(\). This).15 F +(is enabled by def)2.5 E(ault.)-.1 E F1(huponexit)144 564 Q F0(If set,) +184 576 Q F1(bash)2.5 E F0(will send)2.5 E F2(SIGHUP)2.5 E F0 (to all jobs when an interacti)2.25 E .3 -.15(ve l)-.25 H(ogin shell e) -.15 E(xits.)-.15 E F1(interacti)144 504 Q -.1(ve)-.1 G(_comments).1 E F0 -.33(If set, allo)184 516 R 2.83(waw)-.25 G .33(ord be)-2.93 F .33 +.15 E(xits.)-.15 E F1(interacti)144 588 Q -.1(ve)-.1 G(_comments).1 E F0 +.33(If set, allo)184 600 R 2.83(waw)-.25 G .33(ord be)-2.93 F .33 (ginning with)-.15 F F1(#)2.83 E F0 .33(to cause that w)2.83 F .33 (ord and all remaining characters on)-.1 F .967 -(that line to be ignored in an interacti)184 528 R 1.267 -.15(ve s)-.25 -H .967(hell \(see).15 F F3(COMMENTS)3.467 E F0(abo)3.217 E -.15(ve)-.15 -G 3.467(\). This).15 F .967(option is)3.467 F(enabled by def)184 540 Q -(ault.)-.1 E F1(lithist)144 552 Q F0 .654(If set, and the)15.55 F F1 -(cmdhist)3.154 E F0 .654(option is enabled, multi-line commands are sa) -3.154 F -.15(ve)-.2 G 3.155(dt).15 G 3.155(ot)-3.155 G .655(he history) --3.155 F(with embedded ne)184 564 Q +(that line to be ignored in an interacti)184 612 R 1.267 -.15(ve s)-.25 +H .967(hell \(see).15 F F2(COMMENTS)3.467 E F0(abo)3.217 E -.15(ve)-.15 +G 3.467(\). This).15 F .968(option is)3.468 F(enabled by def)184 624 Q +(ault.)-.1 E F1(lithist)144 636 Q F0 .655(If set, and the)15.55 F F1 +(cmdhist)3.155 E F0 .654(option is enabled, multi-line commands are sa) +3.154 F -.15(ve)-.2 G 3.154(dt).15 G 3.154(ot)-3.154 G .654(he history) +-3.154 F(with embedded ne)184 648 Q (wlines rather than using semicolon separators where possible.)-.25 E F1 -(login_shell)144 576 Q F0 .486 +(login_shell)144 660 Q F0 .486 (The shell sets this option if it is started as a login shell \(see)184 -588 R F3(INV)2.986 E(OCA)-.405 E(TION)-.855 E F0(abo)2.736 E -.15(ve) --.15 G 2.986(\). The).15 F -.25(va)184 600 S(lue may not be changed.).25 -E F1(mailwar)144 612 Q(n)-.15 E F0 .814(If set, and a \214le that)184 -624 R F1(bash)3.314 E F0 .815 -(is checking for mail has been accessed since the last time it)3.314 F --.1(wa)184 636 S 2.5(sc).1 G(heck)-2.5 E(ed, the message `)-.1 E -(`The mail in)-.74 E F2(mail\214le)2.5 E F0(has been read')2.5 E 2.5('i) --.74 G 2.5(sd)-2.5 G(isplayed.)-2.5 E F1(no_empty_cmd_completion)144 648 -Q F0 .325(If set, and)184 660 R F1 -.18(re)2.825 G(adline).18 E F0 .325 -(is being used,)2.825 F F1(bash)2.824 E F0 .324 -(will not attempt to search the)2.824 F F3 -.666(PA)2.824 G(TH)-.189 E -F0 .324(for possible)2.574 F -(completions when completion is attempted on an empty line.)184 672 Q F1 -(nocaseglob)144 684 Q F0 .436(If set,)184 696 R F1(bash)2.936 E F0 .436 -(matches \214lenames in a case\255insensiti)2.936 F .737 -.15(ve f)-.25 -H .437(ashion when performing pathname).05 F -.15(ex)184 708 S -(pansion \(see).15 E F1 -.1(Pa)2.5 G(thname Expansion).1 E F0(abo)2.5 E --.15(ve)-.15 G(\).).15 E(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 E -(65)190.95 E 0 Cg EP +672 R F2(INV)2.987 E(OCA)-.405 E(TION)-.855 E F0(abo)2.737 E -.15(ve) +-.15 G 2.987(\). The).15 F -.25(va)184 684 S(lue may not be changed.).25 +E F1(mailwar)144 696 Q(n)-.15 E F0 .815(If set, and a \214le that)184 +708 R F1(bash)3.315 E F0 .814 +(is checking for mail has been accessed since the last time it)3.315 F +-.1(wa)184 720 S 2.5(sc).1 G(heck)-2.5 E(ed, the message `)-.1 E +(`The mail in)-.74 E F3(mail\214le)2.5 E F0(has been read')2.5 E 2.5('i) +-.74 G 2.5(sd)-2.5 G(isplayed.)-2.5 E(GNU Bash-4.1)72 768 Q +(2010 April 17)145.955 E(65)195.945 E 0 Cg EP %%Page: 66 66 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E/F1 10/Times-Bold@0 SF(nocasematch)144 84 Q F0 1.194(If set,)184 -96 R F1(bash)3.694 E F0 1.194(matches patterns in a case\255insensiti) -3.694 F 1.493 -.15(ve f)-.25 H 1.193(ashion when performing matching).05 -F(while e)184 108 Q -.15(xe)-.15 G(cuting).15 E F1(case)2.5 E F0(or)2.5 -E F1([[)2.5 E F0(conditional commands.)2.5 E F1(nullglob)144 120 Q F0 -.854(If set,)184 132 R F1(bash)3.354 E F0(allo)3.354 E .855 -(ws patterns which match no \214les \(see)-.25 F F1 -.1(Pa)3.355 G .855 -(thname Expansion).1 F F0(abo)3.355 E -.15(ve)-.15 G 3.355(\)t).15 G(o) --3.355 E -.15(ex)184 144 S(pand to a null string, rather than themselv) -.15 E(es.)-.15 E F1(pr)144 156 Q(ogcomp)-.18 E F0 .677 -(If set, the programmable completion f)184 168 R .677(acilities \(see) --.1 F F1(Pr)3.176 E .676(ogrammable Completion)-.18 F F0(abo)3.176 E --.15(ve)-.15 G(\)).15 E(are enabled.)184 180 Q -(This option is enabled by def)5 E(ault.)-.1 E F1(pr)144 192 Q(omptv) --.18 E(ars)-.1 E F0 1.447(If set, prompt strings under)184 204 R 1.448 -(go parameter e)-.18 F 1.448(xpansion, command substitution, arithmetic) --.15 F -.15(ex)184 216 S .171(pansion, and quote remo).15 F -.25(va)-.15 +-.35 E/F1 10/Times-Bold@0 SF(no_empty_cmd_completion)144 84 Q F0 .324 +(If set, and)184 96 R F1 -.18(re)2.824 G(adline).18 E F0 .324 +(is being used,)2.824 F F1(bash)2.824 E F0 .324 +(will not attempt to search the)2.824 F/F2 9/Times-Bold@0 SF -.666(PA) +2.825 G(TH)-.189 E F0 .325(for possible)2.575 F +(completions when completion is attempted on an empty line.)184 108 Q F1 +(nocaseglob)144 120 Q F0 .437(If set,)184 132 R F1(bash)2.937 E F0 .436 +(matches \214lenames in a case\255insensiti)2.937 F .736 -.15(ve f)-.25 +H .436(ashion when performing pathname).05 F -.15(ex)184 144 S +(pansion \(see).15 E F1 -.1(Pa)2.5 G(thname Expansion).1 E F0(abo)2.5 E +-.15(ve)-.15 G(\).).15 E F1(nocasematch)144 156 Q F0 1.193(If set,)184 +168 R F1(bash)3.693 E F0 1.194(matches patterns in a case\255insensiti) +3.693 F 1.494 -.15(ve f)-.25 H 1.194(ashion when performing matching).05 +F(while e)184 180 Q -.15(xe)-.15 G(cuting).15 E F1(case)2.5 E F0(or)2.5 +E F1([[)2.5 E F0(conditional commands.)2.5 E F1(nullglob)144 192 Q F0 +.855(If set,)184 204 R F1(bash)3.355 E F0(allo)3.355 E .855 +(ws patterns which match no \214les \(see)-.25 F F1 -.1(Pa)3.354 G .854 +(thname Expansion).1 F F0(abo)3.354 E -.15(ve)-.15 G 3.354(\)t).15 G(o) +-3.354 E -.15(ex)184 216 S(pand to a null string, rather than themselv) +.15 E(es.)-.15 E F1(pr)144 228 Q(ogcomp)-.18 E F0 .676 +(If set, the programmable completion f)184 240 R .677(acilities \(see) +-.1 F F1(Pr)3.177 E .677(ogrammable Completion)-.18 F F0(abo)3.177 E +-.15(ve)-.15 G(\)).15 E(are enabled.)184 252 Q +(This option is enabled by def)5 E(ault.)-.1 E F1(pr)144 264 Q(omptv) +-.18 E(ars)-.1 E F0 1.448(If set, prompt strings under)184 276 R 1.448 +(go parameter e)-.18 F 1.447(xpansion, command substitution, arithmetic) +-.15 F -.15(ex)184 288 S .17(pansion, and quote remo).15 F -.25(va)-.15 G 2.67(la).25 G .17(fter being e)-2.67 F .17(xpanded as described in) --.15 F/F2 9/Times-Bold@0 SF(PR)2.67 E(OMPTING)-.27 E F0(abo)2.42 E -.15 -(ve)-.15 G(.).15 E(This option is enabled by def)184 228 Q(ault.)-.1 E -F1 -.18(re)144 240 S(stricted_shell).18 E F0 1.069 +-.15 F F2(PR)2.671 E(OMPTING)-.27 E F0(abo)2.421 E -.15(ve)-.15 G(.).15 +E(This option is enabled by def)184 300 Q(ault.)-.1 E F1 -.18(re)144 312 +S(stricted_shell).18 E F0 1.069 (The shell sets this option if it is started in restricted mode \(see) -184 252 R F2 1.069(RESTRICTED SHELL)3.569 F F0(belo)184 264 Q 4.178 +184 324 R F2 1.069(RESTRICTED SHELL)3.569 F F0(belo)184 336 Q 4.178 (w\). The)-.25 F -.25(va)4.178 G 1.678(lue may not be changed.).25 F 1.678(This is not reset when the startup \214les are)6.678 F -.15(exe) -184 276 S(cuted, allo).15 E(wing the startup \214les to disco)-.25 E +184 348 S(cuted, allo).15 E(wing the startup \214les to disco)-.25 E -.15(ve)-.15 G 2.5(rw).15 G(hether or not a shell is restricted.)-2.5 E -F1(shift_v)144 288 Q(erbose)-.1 E F0 .501(If set, the)184 300 R F1 -(shift)3.001 E F0 -.2(bu)3.001 G .501 -(iltin prints an error message when the shift count e).2 F .502 -(xceeds the number)-.15 F(of positional parameters.)184 312 Q F1(sour) -144 324 Q(cepath)-.18 E F0 .771(If set, the)184 336 R F1(sour)3.271 E -(ce)-.18 E F0(\()3.271 E F1(.)A F0 3.271(\)b)C .771(uiltin uses the v) --3.471 F .771(alue of)-.25 F F2 -.666(PA)3.27 G(TH)-.189 E F0 .77 -(to \214nd the directory containing the)3.02 F(\214le supplied as an ar) -184 348 Q 2.5(gument. This)-.18 F(option is enabled by def)2.5 E(ault.) --.1 E F1(xpg_echo)144 360 Q F0(If set, the)184 372 Q F1(echo)2.5 E F0 --.2(bu)2.5 G(iltin e).2 E(xpands backslash-escape sequences by def)-.15 -E(ault.)-.1 E F1(suspend)108 384 Q F0([)2.5 E F1<ad66>A F0(])A 1.001 -(Suspend the e)144 396 R -.15(xe)-.15 G 1.001 -(cution of this shell until it recei).15 F -.15(ve)-.25 G 3.501(sa).15 G -F2(SIGCONT)A F0 3.502(signal. A)3.252 F 1.002(login shell cannot be) -3.502 F .023(suspended; the)144 408 R F1<ad66>2.523 E F0 .023 -(option can be used to o)2.523 F -.15(ve)-.15 G .022 -(rride this and force the suspension.).15 F .022(The return status is) -5.022 F 2.5(0u)144 420 S(nless the shell is a login shell and)-2.5 E F1 +F1(shift_v)144 360 Q(erbose)-.1 E F0 .502(If set, the)184 372 R F1 +(shift)3.002 E F0 -.2(bu)3.002 G .501 +(iltin prints an error message when the shift count e).2 F .501 +(xceeds the number)-.15 F(of positional parameters.)184 384 Q F1(sour) +144 396 Q(cepath)-.18 E F0 .77(If set, the)184 408 R F1(sour)3.27 E(ce) +-.18 E F0(\()3.27 E F1(.)A F0 3.27(\)b)C .77(uiltin uses the v)-3.47 F +.771(alue of)-.25 F F2 -.666(PA)3.271 G(TH)-.189 E F0 .771 +(to \214nd the directory containing the)3.021 F +(\214le supplied as an ar)184 420 Q 2.5(gument. This)-.18 F +(option is enabled by def)2.5 E(ault.)-.1 E F1(xpg_echo)144 432 Q F0 +(If set, the)184 444 Q F1(echo)2.5 E F0 -.2(bu)2.5 G(iltin e).2 E +(xpands backslash-escape sequences by def)-.15 E(ault.)-.1 E F1(suspend) +108 456 Q F0([)2.5 E F1<ad66>A F0(])A 1.002(Suspend the e)144 468 R -.15 +(xe)-.15 G 1.002(cution of this shell until it recei).15 F -.15(ve)-.25 +G 3.501(sa).15 G F2(SIGCONT)A F0 3.501(signal. A)3.251 F 1.001 +(login shell cannot be)3.501 F .022(suspended; the)144 480 R F1<ad66> +2.522 E F0 .022(option can be used to o)2.522 F -.15(ve)-.15 G .022 +(rride this and force the suspension.).15 F .023(The return status is) +5.023 F 2.5(0u)144 492 S(nless the shell is a login shell and)-2.5 E F1 <ad66>2.5 E F0(is not supplied, or if job control is not enabled.)2.5 E -F1(test)108 432 Q/F3 10/Times-Italic@0 SF -.2(ex)2.5 G(pr).2 E F1([)108 -444 Q F3 -.2(ex)2.5 G(pr).2 E F1(])2.5 E F0 1.15 +F1(test)108 504 Q/F3 10/Times-Italic@0 SF -.2(ex)2.5 G(pr).2 E F1([)108 +516 Q F3 -.2(ex)2.5 G(pr).2 E F1(])2.5 E F0 1.15 (Return a status of 0 or 1 depending on the e)6.77 F -.25(va)-.25 G 1.15 (luation of the conditional e).25 F(xpression)-.15 E F3 -.2(ex)3.65 G -(pr).2 E F0 6.15(.E).73 G(ach)-6.15 E 1.188 -(operator and operand must be a separate ar)144 456 R 3.688 -(gument. Expressions)-.18 F 1.187(are composed of the primaries)3.688 F -1.889(described abo)144 468 R 2.189 -.15(ve u)-.15 H(nder).15 E F2 -(CONDITION)4.389 E 1.889(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(.)A -F1(test)6.389 E F0 1.89(does not accept an)4.389 F 4.39(yo)-.15 G 1.89 -(ptions, nor)-4.39 F(does it accept and ignore an ar)144 480 Q +(pr).2 E F0 6.15(.E).73 G(ach)-6.15 E 1.187 +(operator and operand must be a separate ar)144 528 R 3.688 +(gument. Expressions)-.18 F 1.188(are composed of the primaries)3.688 F +1.89(described abo)144 540 R 2.19 -.15(ve u)-.15 H(nder).15 E F2 +(CONDITION)4.39 E 1.89(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(.)A +F1(test)6.39 E F0 1.889(does not accept an)4.389 F 4.389(yo)-.15 G 1.889 +(ptions, nor)-4.389 F(does it accept and ignore an ar)144 552 Q (gument of)-.18 E F1<adad>2.5 E F0(as signifying the end of options.)2.5 -E .786(Expressions may be combined using the follo)144 498 R .785 +E .785(Expressions may be combined using the follo)144 570 R .786 (wing operators, listed in decreasing order of prece-)-.25 F 2.5 -(dence. The)144 510 R -.25(eva)2.5 G +(dence. The)144 582 R -.25(eva)2.5 G (luation depends on the number of ar).25 E(guments; see belo)-.18 E -.65 -(w.)-.25 G F1(!)144 522 Q F3 -.2(ex)2.5 G(pr).2 E F0 -.35(Tr)12.6 G +(w.)-.25 G F1(!)144 594 Q F3 -.2(ex)2.5 G(pr).2 E F0 -.35(Tr)12.6 G (ue if).35 E F3 -.2(ex)2.5 G(pr).2 E F0(is f)3.23 E(alse.)-.1 E F1(\() -144 534 Q F3 -.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0 .26(Returns the v)6.77 +144 606 Q F3 -.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0 .26(Returns the v)6.77 F .26(alue of)-.25 F F3 -.2(ex)2.76 G(pr).2 E F0 5.26(.T)C .26 (his may be used to o)-5.26 F -.15(ve)-.15 G .26 -(rride the normal precedence of opera-).15 F(tors.)180 546 Q F3 -.2(ex) -144 558 S(pr1).2 E F0<ad>2.5 E F1(a)A F3 -.2(ex)2.5 G(pr2).2 E F0 -.35 -(Tr)180 570 S(ue if both).35 E F3 -.2(ex)2.5 G(pr1).2 E F0(and)2.5 E F3 --.2(ex)2.5 G(pr2).2 E F0(are true.)2.52 E F3 -.2(ex)144 582 S(pr1).2 E -F0<ad>2.5 E F1(o)A F3 -.2(ex)2.5 G(pr2).2 E F0 -.35(Tr)180 594 S +(rride the normal precedence of opera-).15 F(tors.)180 618 Q F3 -.2(ex) +144 630 S(pr1).2 E F0<ad>2.5 E F1(a)A F3 -.2(ex)2.5 G(pr2).2 E F0 -.35 +(Tr)180 642 S(ue if both).35 E F3 -.2(ex)2.5 G(pr1).2 E F0(and)2.5 E F3 +-.2(ex)2.5 G(pr2).2 E F0(are true.)2.52 E F3 -.2(ex)144 654 S(pr1).2 E +F0<ad>2.5 E F1(o)A F3 -.2(ex)2.5 G(pr2).2 E F0 -.35(Tr)180 666 S (ue if either).35 E F3 -.2(ex)2.5 G(pr1).2 E F0(or)2.5 E F3 -.2(ex)2.5 G -(pr2).2 E F0(is true.)2.52 E F1(test)144 610.8 Q F0(and)2.5 E F1([)2.5 E +(pr2).2 E F0(is true.)2.52 E F1(test)144 682.8 Q F0(and)2.5 E F1([)2.5 E F0 -.25(eva)2.5 G(luate conditional e).25 E (xpressions using a set of rules based on the number of ar)-.15 E -(guments.)-.18 E 2.5(0a)144 628.8 S -.18(rg)-2.5 G(uments).18 E(The e) -180 640.8 Q(xpression is f)-.15 E(alse.)-.1 E 2.5(1a)144 652.8 S -.18 -(rg)-2.5 G(ument).18 E(The e)180 664.8 Q -(xpression is true if and only if the ar)-.15 E(gument is not null.)-.18 -E 2.5(2a)144 676.8 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar) -180 688.8 R .37(gument is)-.18 F F1(!)2.87 E F0 2.87(,t)C .37(he e)-2.87 -F .37(xpression is true if and only if the second ar)-.15 F .37 -(gument is null.)-.18 F .379(If the \214rst ar)180 700.8 R .38 -(gument is one of the unary conditional operators listed abo)-.18 F .68 --.15(ve u)-.15 H(nder).15 E F2(CONDI-)2.88 E(TION)180 712.8 Q .553 -(AL EXPRESSIONS)-.18 F F4(,)A F0 .552(the e)2.802 F .552 -(xpression is true if the unary test is true.)-.15 F .552 -(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 724.8 Q -(alid unary conditional operator)-.25 E 2.5(,t)-.4 G(he e)-2.5 E -(xpression is f)-.15 E(alse.)-.1 E(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(66)190.95 E 0 Cg EP +(guments.)-.18 E 2.5(0a)144 700.8 S -.18(rg)-2.5 G(uments).18 E(The e) +180 712.8 Q(xpression is f)-.15 E(alse.)-.1 E(GNU Bash-4.1)72 768 Q +(2010 April 17)145.955 E(66)195.945 E 0 Cg EP %%Page: 67 67 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E 2.5(3a)144 84 S -.18(rg)-2.5 G(uments).18 E .023 -(If the second ar)180 96 R .023 +-.35 E 2.5(1a)144 84 S -.18(rg)-2.5 G(ument).18 E(The e)180 96 Q +(xpression is true if and only if the ar)-.15 E(gument is not null.)-.18 +E 2.5(2a)144 108 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar)180 +120 R .37(gument is)-.18 F/F1 10/Times-Bold@0 SF(!)2.87 E F0 2.87(,t)C +.37(he e)-2.87 F .37(xpression is true if and only if the second ar)-.15 +F .37(gument is null.)-.18 F .38(If the \214rst ar)180 132 R .38 +(gument is one of the unary conditional operators listed abo)-.18 F .679 +-.15(ve u)-.15 H(nder).15 E/F2 9/Times-Bold@0 SF(CONDI-)2.879 E(TION)180 +144 Q .552(AL EXPRESSIONS)-.18 F/F3 9/Times-Roman@0 SF(,)A F0 .552 +(the e)2.802 F .552(xpression is true if the unary test is true.)-.15 F +.552(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 156 Q +(alid unary conditional operator)-.25 E 2.5(,t)-.4 G(he e)-2.5 E +(xpression is f)-.15 E(alse.)-.1 E 2.5(3a)144 168 S -.18(rg)-2.5 G +(uments).18 E .024(If the second ar)180 180 R .023 (gument is one of the binary conditional operators listed abo)-.18 F -.324 -.15(ve u)-.15 H(nder).15 E/F1 9/Times-Bold@0 SF(CON-)2.524 E -(DITION)180 108 Q 1.478(AL EXPRESSIONS)-.18 F/F2 9/Times-Roman@0 SF(,)A -F0 1.477(the result of the e)3.727 F 1.477 +.323 -.15(ve u)-.15 H(nder).15 E F2(CON-)2.523 E(DITION)180 192 Q 1.477 +(AL EXPRESSIONS)-.18 F F3(,)A F0 1.477(the result of the e)3.727 F 1.477 (xpression is the result of the binary test)-.15 F .513 -(using the \214rst and third ar)180 120 R .513(guments as operands.)-.18 -F(The)5.513 E/F3 10/Times-Bold@0 SF<ad61>3.013 E F0(and)3.013 E F3<ad6f> -3.013 E F0 .513(operators are considered)3.013 F .972 -(binary operators when there are three ar)180 132 R 3.472(guments. If) --.18 F .972(the \214rst ar)3.472 F .972(gument is)-.18 F F3(!)3.472 E F0 -3.472(,t)C .972(he v)-3.472 F .972(alue is)-.25 F .883(the ne)180 144 R --.05(ga)-.15 G .883(tion of the tw).05 F(o-ar)-.1 E .884 -(gument test using the second and third ar)-.18 F 3.384(guments. If)-.18 -F .884(the \214rst)3.384 F(ar)180 156 Q .875(gument is e)-.18 F(xactly) --.15 E F3(\()3.375 E F0 .875(and the third ar)3.375 F .875(gument is e) --.18 F(xactly)-.15 E F3(\))3.375 E F0 3.374(,t)C .874 -(he result is the one-ar)-3.374 F(gument)-.18 E(test of the second ar) -180 168 Q 2.5(gument. Otherwise,)-.18 F(the e)2.5 E(xpression is f)-.15 -E(alse.)-.1 E 2.5(4a)144 180 S -.18(rg)-2.5 G(uments).18 E .384 -(If the \214rst ar)180 192 R .384(gument is)-.18 F F3(!)2.884 E F0 2.885 -(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15 G .385 -(tion of the three-ar).05 F .385(gument e)-.18 F .385(xpression com-) --.15 F 1.648(posed of the remaining ar)180 204 R 4.147 -(guments. Otherwise,)-.18 F 1.647(the e)4.147 F 1.647 +(using the \214rst and third ar)180 204 R .513(guments as operands.)-.18 +F(The)5.513 E F1<ad61>3.013 E F0(and)3.013 E F1<ad6f>3.013 E F0 .512 +(operators are considered)3.013 F .972 +(binary operators when there are three ar)180 216 R 3.472(guments. If) +-.18 F .972(the \214rst ar)3.472 F .972(gument is)-.18 F F1(!)3.472 E F0 +3.472(,t)C .972(he v)-3.472 F .972(alue is)-.25 F .884(the ne)180 228 R +-.05(ga)-.15 G .884(tion of the tw).05 F(o-ar)-.1 E .884 +(gument test using the second and third ar)-.18 F 3.383(guments. If)-.18 +F .883(the \214rst)3.383 F(ar)180 240 Q .874(gument is e)-.18 F(xactly) +-.15 E F1(\()3.374 E F0 .875(and the third ar)3.374 F .875(gument is e) +-.18 F(xactly)-.15 E F1(\))3.375 E F0 3.375(,t)C .875 +(he result is the one-ar)-3.375 F(gument)-.18 E(test of the second ar) +180 252 Q 2.5(gument. Otherwise,)-.18 F(the e)2.5 E(xpression is f)-.15 +E(alse.)-.1 E 2.5(4a)144 264 S -.18(rg)-2.5 G(uments).18 E .385 +(If the \214rst ar)180 276 R .385(gument is)-.18 F F1(!)2.885 E F0 2.885 +(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15 G .384 +(tion of the three-ar).05 F .384(gument e)-.18 F .384(xpression com-) +-.15 F 1.647(posed of the remaining ar)180 288 R 4.147 +(guments. Otherwise,)-.18 F 1.647(the e)4.147 F 1.648 (xpression is parsed and e)-.15 F -.25(va)-.25 G(luated).25 E -(according to precedence using the rules listed abo)180 216 Q -.15(ve) --.15 G(.).15 E 2.5(5o)144 228 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments)-.18 -E 1.635(The e)180 240 R 1.635(xpression is parsed and e)-.15 F -.25(va) +(according to precedence using the rules listed abo)180 300 Q -.15(ve) +-.15 G(.).15 E 2.5(5o)144 312 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments)-.18 +E 1.635(The e)180 324 R 1.635(xpression is parsed and e)-.15 F -.25(va) -.25 G 1.635(luated according to precedence using the rules listed).25 F -(abo)180 252 Q -.15(ve)-.15 G(.).15 E F3(times)108 268.8 Q F0 1.229(Pri\ +(abo)180 336 Q -.15(ve)-.15 G(.).15 E F1(times)108 352.8 Q F0 1.229(Pri\ nt the accumulated user and system times for the shell and for processe\ -s run from the shell.)13.23 F(The return status is 0.)144 280.8 Q F3 -(trap)108 297.6 Q F0([)2.5 E F3(\255lp)A F0 2.5(][)C([)-2.5 E/F4 10 +s run from the shell.)13.23 F(The return status is 0.)144 364.8 Q F1 +(trap)108 381.6 Q F0([)2.5 E F1(\255lp)A F0 2.5(][)C([)-2.5 E/F4 10 /Times-Italic@0 SF(ar)A(g)-.37 E F0(])A F4(sigspec)2.5 E F0(...])2.5 E -.702(The command)144 309.6 R F4(ar)3.532 E(g)-.37 E F0 .702 -(is to be read and e)3.422 F -.15(xe)-.15 G .702 -(cuted when the shell recei).15 F -.15(ve)-.25 G 3.203(ss).15 G -(ignal\(s\))-3.203 E F4(sigspec)3.203 E F0 5.703(.I).31 G(f)-5.703 E F4 -(ar)3.533 E(g)-.37 E F0(is)3.423 E .609(absent \(and there is a single) -144 321.6 R F4(sigspec)3.108 E F0 3.108(\)o)C(r)-3.108 E F3<ad>3.108 E +.703(The command)144 393.6 R F4(ar)3.533 E(g)-.37 E F0 .703 +(is to be read and e)3.423 F -.15(xe)-.15 G .702 +(cuted when the shell recei).15 F -.15(ve)-.25 G 3.202(ss).15 G +(ignal\(s\))-3.202 E F4(sigspec)3.202 E F0 5.702(.I).31 G(f)-5.702 E F4 +(ar)3.532 E(g)-.37 E F0(is)3.422 E .608(absent \(and there is a single) +144 405.6 R F4(sigspec)3.108 E F0 3.108(\)o)C(r)-3.108 E F1<ad>3.108 E F0 3.108(,e)C .608 (ach speci\214ed signal is reset to its original disposition)-3.108 F -.658(\(the v)144 333.6 R .658(alue it had upon entrance to the shell\).) --.25 F(If)5.658 E F4(ar)3.488 E(g)-.37 E F0 .659 +.659(\(the v)144 417.6 R .659(alue it had upon entrance to the shell\).) +-.25 F(If)5.658 E F4(ar)3.488 E(g)-.37 E F0 .658 (is the null string the signal speci\214ed by each)3.378 F F4(sigspec) -144.34 345.6 Q F0 .581 -(is ignored by the shell and by the commands it in)3.391 F -.2(vo)-.4 G --.1(ke).2 G 3.08(s. If).1 F F4(ar)3.41 E(g)-.37 E F0 .58 -(is not present and)3.3 F F3<ad70>3.08 E F0(has)3.08 E 1.214 -(been supplied, then the trap commands associated with each)144 357.6 R -F4(sigspec)4.054 E F0 1.215(are displayed.)4.024 F 1.215(If no ar)6.215 -F(gu-)-.18 E .86(ments are supplied or if only)144 369.6 R F3<ad70>3.36 -E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F3(trap)3.36 E F0 .86 +144.34 429.6 Q F0 .58(is ignored by the shell and by the commands it in) +3.39 F -.2(vo)-.4 G -.1(ke).2 G 3.081(s. If).1 F F4(ar)3.411 E(g)-.37 E +F0 .581(is not present and)3.301 F F1<ad70>3.081 E F0(has)3.081 E 1.215 +(been supplied, then the trap commands associated with each)144 441.6 R +F4(sigspec)4.054 E F0 1.214(are displayed.)4.024 F 1.214(If no ar)6.214 +F(gu-)-.18 E .86(ments are supplied or if only)144 453.6 R F1<ad70>3.36 +E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F1(trap)3.36 E F0 .86 (prints the list of commands associated with each)3.36 F 2.83 -(signal. The)144 381.6 R F3<ad6c>2.83 E F0 .33(option causes the shell \ -to print a list of signal names and their corresponding num-)2.83 F -4.311(bers. Each)144 393.6 R F4(sigspec)4.651 E F0 1.811 -(is either a signal name de\214ned in <)4.621 F F4(signal.h)A F0 1.81 -(>, or a signal number)B 6.81(.S)-.55 G(ignal)-6.81 E -(names are case insensiti)144 405.6 Q .3 -.15(ve a)-.25 H(nd the).15 E -F1(SIG)2.5 E F0(pre\214x is optional.)2.25 E 1.648(If a)144 423.6 R F4 -(sigspec)4.488 E F0(is)4.458 E F1(EXIT)4.148 E F0 1.648 -(\(0\) the command)3.898 F F4(ar)4.479 E(g)-.37 E F0 1.649(is e)4.369 F --.15(xe)-.15 G 1.649(cuted on e).15 F 1.649(xit from the shell.)-.15 F -1.649(If a)6.649 F F4(sigspec)4.489 E F0(is)4.459 E F1(DEB)144 435.6 Q -(UG)-.09 E F2(,)A F0 1.168(the command)3.418 F F4(ar)3.998 E(g)-.37 E F0 -1.168(is e)3.888 F -.15(xe)-.15 G 1.167(cuted before e).15 F -.15(ve) --.25 G(ry).15 E F4 1.167(simple command)3.667 F F0(,)A F4(for)3.667 E F0 -(command,)3.667 E F4(case)3.667 E F0(com-)3.667 E(mand,)144 447.6 Q F4 -(select)2.646 E F0 .146(command, e)2.646 F -.15(ve)-.25 G .146 -(ry arithmetic).15 F F4(for)2.646 E F0 .147 -(command, and before the \214rst command e)2.646 F -.15(xe)-.15 G .147 -(cutes in a).15 F .146(shell function \(see)144 459.6 R F1 .146 -(SHELL GRAMMAR)2.646 F F0(abo)2.396 E -.15(ve)-.15 G 2.646(\). Refer).15 -F .146(to the description of the)2.646 F F3(extdeb)2.645 E(ug)-.2 E F0 -.145(option to)2.645 F(the)144 471.6 Q F3(shopt)3.2 E F0 -.2(bu)3.2 G .7 -(iltin for details of its ef).2 F .7(fect on the)-.25 F F3(DEB)3.2 E(UG) --.1 E F0 3.2(trap. If)3.2 F(a)3.2 E F4(sigspec)3.54 E F0(is)3.51 E F1 -(RETURN)3.2 E F2(,)A F0 .701(the com-)2.951 F(mand)144 483.6 Q F4(ar) -3.474 E(g)-.37 E F0 .644(is e)3.364 F -.15(xe)-.15 G .643 +(signal. The)144 465.6 R F1<ad6c>2.83 E F0 .33(option causes the shell \ +to print a list of signal names and their corresponding num-)2.83 F 4.31 +(bers. Each)144 477.6 R F4(sigspec)4.65 E F0 1.811 +(is either a signal name de\214ned in <)4.62 F F4(signal.h)A F0 1.811 +(>, or a signal number)B 6.811(.S)-.55 G(ignal)-6.811 E +(names are case insensiti)144 489.6 Q .3 -.15(ve a)-.25 H(nd the).15 E +F2(SIG)2.5 E F0(pre\214x is optional.)2.25 E 1.649(If a)144 507.6 R F4 +(sigspec)4.489 E F0(is)4.459 E F2(EXIT)4.149 E F0 1.649 +(\(0\) the command)3.899 F F4(ar)4.479 E(g)-.37 E F0 1.649(is e)4.369 F +-.15(xe)-.15 G 1.649(cuted on e).15 F 1.648(xit from the shell.)-.15 F +1.648(If a)6.648 F F4(sigspec)4.488 E F0(is)4.458 E F2(DEB)144 519.6 Q +(UG)-.09 E F3(,)A F0 1.167(the command)3.417 F F4(ar)3.997 E(g)-.37 E F0 +1.167(is e)3.887 F -.15(xe)-.15 G 1.167(cuted before e).15 F -.15(ve) +-.25 G(ry).15 E F4 1.168(simple command)3.667 F F0(,)A F4(for)3.668 E F0 +(command,)3.668 E F4(case)3.668 E F0(com-)3.668 E(mand,)144 531.6 Q F4 +(select)2.647 E F0 .147(command, e)2.647 F -.15(ve)-.25 G .147 +(ry arithmetic).15 F F4(for)2.647 E F0 .146 +(command, and before the \214rst command e)2.647 F -.15(xe)-.15 G .146 +(cutes in a).15 F .145(shell function \(see)144 543.6 R F2 .145 +(SHELL GRAMMAR)2.645 F F0(abo)2.395 E -.15(ve)-.15 G 2.646(\). Refer).15 +F .146(to the description of the)2.646 F F1(extdeb)2.646 E(ug)-.2 E F0 +.146(option to)2.646 F(the)144 555.6 Q F1(shopt)3.201 E F0 -.2(bu)3.201 +G .7(iltin for details of its ef).2 F .7(fect on the)-.25 F F1(DEB)3.2 E +(UG)-.1 E F0 3.2(trap. If)3.2 F(a)3.2 E F4(sigspec)3.54 E F0(is)3.51 E +F2(RETURN)3.2 E F3(,)A F0 .7(the com-)2.95 F(mand)144 567.6 Q F4(ar) +3.473 E(g)-.37 E F0 .643(is e)3.363 F -.15(xe)-.15 G .643 (cuted each time a shell function or a script e).15 F -.15(xe)-.15 G -.643(cuted with the).15 F F3(.)3.143 E F0(or)3.143 E F3(sour)3.143 E(ce) --.18 E F0 -.2(bu)3.143 G(iltins).2 E(\214nishes e)144 495.6 Q -.15(xe) --.15 G(cuting.).15 E .928(If a)144 513.6 R F4(sigspec)3.768 E F0(is) -3.738 E F1(ERR)3.429 E F2(,)A F0 .929(the command)3.179 F F4(ar)3.759 E +.644(cuted with the).15 F F1(.)3.144 E F0(or)3.144 E F1(sour)3.144 E(ce) +-.18 E F0 -.2(bu)3.144 G(iltins).2 E(\214nishes e)144 579.6 Q -.15(xe) +-.15 G(cuting.).15 E .929(If a)144 597.6 R F4(sigspec)3.769 E F0(is) +3.739 E F2(ERR)3.429 E F3(,)A F0 .929(the command)3.179 F F4(ar)3.759 E (g)-.37 E F0 .929(is e)3.649 F -.15(xe)-.15 G .929(cuted whene).15 F --.15(ve)-.25 G 3.429(ras).15 G .929(imple command has a non\255zero) --3.429 F -.15(ex)144 525.6 S 1.009(it status, subject to the follo).15 F -1.009(wing conditions.)-.25 F(The)6.009 E F1(ERR)3.509 E F0 1.009 -(trap is not e)3.259 F -.15(xe)-.15 G 1.008(cuted if the f).15 F 1.008 +-.15(ve)-.25 G 3.429(ras).15 G .928(imple command has a non\255zero) +-3.429 F -.15(ex)144 609.6 S 1.008(it status, subject to the follo).15 F +1.009(wing conditions.)-.25 F(The)6.009 E F2(ERR)3.509 E F0 1.009 +(trap is not e)3.259 F -.15(xe)-.15 G 1.009(cuted if the f).15 F 1.009 (ailed com-)-.1 F .324 -(mand is part of the command list immediately follo)144 537.6 R .324 -(wing a)-.25 F F3(while)2.824 E F0(or)2.824 E F3(until)2.824 E F0 -.1 -(ke)2.824 G(yw)-.05 E .324(ord, part of the test)-.1 F 1.129(in an)144 -549.6 R F4(if)3.639 E F0 1.129(statement, part of a command e)5.589 F --.15(xe)-.15 G 1.129(cuted in a).15 F F3(&&)3.629 E F0(or)3.629 E/F5 10 -/Symbol SF<efef>3.629 E F0 1.129(list, or if the command')3.629 F 3.628 -(sr)-.55 G(eturn)-3.628 E -.25(va)144 561.6 S(lue is being in).25 E -.15 -(ve)-.4 G(rted via).15 E F3(!)2.5 E F0 5(.T)C -(hese are the same conditions obe)-5 E(yed by the)-.15 E F3(err)2.5 E +(mand is part of the command list immediately follo)144 621.6 R .324 +(wing a)-.25 F F1(while)2.824 E F0(or)2.824 E F1(until)2.824 E F0 -.1 +(ke)2.824 G(yw)-.05 E .324(ord, part of the test)-.1 F 1.128(in an)144 +633.6 R F4(if)3.639 E F0 1.129(statement, part of a command e)5.589 F +-.15(xe)-.15 G 1.129(cuted in a).15 F F1(&&)3.629 E F0(or)3.629 E/F5 10 +/Symbol SF<efef>3.629 E F0 1.129(list, or if the command')3.629 F 3.629 +(sr)-.55 G(eturn)-3.629 E -.25(va)144 645.6 S(lue is being in).25 E -.15 +(ve)-.4 G(rted via).15 E F1(!)2.5 E F0 5(.T)C +(hese are the same conditions obe)-5 E(yed by the)-.15 E F1(err)2.5 E (exit)-.18 E F0(option.)2.5 E 1.095 (Signals ignored upon entry to the shell cannot be trapped or reset.)144 -579.6 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662 -(being ignored are reset to their original v)144 591.6 R .662 -(alues in a subshell or subshell en)-.25 F .661(vironment when one is) --.4 F 2.5(created. The)144 603.6 R(return status is f)2.5 E(alse if an) +663.6 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662 +(being ignored are reset to their original v)144 675.6 R .662 +(alues in a subshell or subshell en)-.25 F .662(vironment when one is) +-.4 F 2.5(created. The)144 687.6 R(return status is f)2.5 E(alse if an) -.1 E(y)-.15 E F4(sigspec)2.84 E F0(is in)2.81 E -.25(va)-.4 G -(lid; otherwise).25 E F3(trap)2.5 E F0(returns true.)2.5 E F3(type)108 -620.4 Q F0([)2.5 E F3(\255aftpP)A F0(])A F4(name)2.5 E F0([)2.5 E F4 -(name)A F0(...])2.5 E -.4(Wi)144 632.4 S .173 -(th no options, indicate ho).4 F 2.673(we)-.25 G(ach)-2.673 E F4(name) -3.033 E F0 -.1(wo)2.853 G .174 -(uld be interpreted if used as a command name.).1 F .174(If the)5.174 F -F3<ad74>144 644.4 Q F0 .843(option is used,)3.343 F F3(type)3.343 E F0 +(lid; otherwise).25 E F1(trap)2.5 E F0(returns true.)2.5 E F1(type)108 +704.4 Q F0([)2.5 E F1(\255aftpP)A F0(])A F4(name)2.5 E F0([)2.5 E F4 +(name)A F0(...])2.5 E -.4(Wi)144 716.4 S .174 +(th no options, indicate ho).4 F 2.674(we)-.25 G(ach)-2.674 E F4(name) +3.034 E F0 -.1(wo)2.854 G .173 +(uld be interpreted if used as a command name.).1 F .173(If the)5.173 F +F1<ad74>144 728.4 Q F0 .842(option is used,)3.342 F F1(type)3.342 E F0 .843(prints a string which is one of)3.343 F F4(alias)3.343 E F0(,).27 E F4 -.1(ke)3.343 G(ywor)-.2 E(d)-.37 E F0(,).77 E F4(function)3.343 E F0 -(,).24 E F4 -.2(bu)3.342 G(iltin).2 E F0 3.342(,o).24 G(r)-3.342 E F4 -(\214le)5.252 E F0(if)3.522 E F4(name)144.36 656.4 Q F0 .086 -(is an alias, shell reserv)2.766 F .086(ed w)-.15 F .086 -(ord, function, b)-.1 F .087(uiltin, or disk \214le, respecti)-.2 F -.15 -(ve)-.25 G(ly).15 E 5.087(.I)-.65 G 2.587(ft)-5.087 G(he)-2.587 E F4 -(name)2.947 E F0 .087(is not)2.767 F .119 -(found, then nothing is printed, and an e)144 668.4 R .118 -(xit status of f)-.15 F .118(alse is returned.)-.1 F .118(If the)5.118 F -F3<ad70>2.618 E F0 .118(option is used,)2.618 F F3(type)2.618 E F0 .855 -(either returns the name of the disk \214le that w)144 680.4 R .855 -(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F4(name)3.715 E F0 -.855(were speci\214ed as a com-)3.535 F .641(mand name, or nothing if) -144 692.4 R/F6 10/Courier@0 SF .641(type -t name)3.141 F F0 -.1(wo)3.141 -G .641(uld not return).1 F F4(\214le)3.14 E F0 5.64(.T).18 G(he)-5.64 E -F3<ad50>3.14 E F0 .64(option forces a)3.14 F F1 -.666(PA)3.14 G(TH)-.189 -E F0 .112(search for each)144 704.4 R F4(name)2.612 E F0 2.612(,e)C -.15 -(ve)-2.862 G 2.613(ni).15 G(f)-2.613 E F6 .113(type -t name)2.613 F F0 --.1(wo)2.613 G .113(uld not return).1 F F4(\214le)2.613 E F0 5.113(.I) -.18 G 2.613(fac)-5.113 G .113(ommand is hashed,)-2.613 F F3<ad70>2.613 E -F0(and)144 716.4 Q F3<ad50>2.945 E F0 .445(print the hashed v)2.945 F -.444(alue, not necessarily the \214le that appears \214rst in)-.25 F F1 --.666(PA)2.944 G(TH)-.189 E F2(.)A F0 .444(If the)4.944 F F3<ad61>2.944 -E F0(option)2.944 E .265(is used,)144 728.4 R F3(type)2.765 E F0 .265 -(prints all of the places that contain an e)2.765 F -.15(xe)-.15 G .265 -(cutable named).15 F F4(name)2.765 E F0 5.265(.T).18 G .265 -(his includes aliases)-5.265 F(GNU Bash-4.1)72 768 Q(2010 January 15) -140.96 E(67)190.95 E 0 Cg EP +(,).24 E F4 -.2(bu)3.343 G(iltin).2 E F0 3.343(,o).24 G(r)-3.343 E F4 +(\214le)5.253 E F0(if)3.523 E(GNU Bash-4.1)72 768 Q(2010 April 17) +145.955 E(67)195.945 E 0 Cg EP %%Page: 68 68 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E .427(and functions, if and only if the)144 84 R/F1 10 -/Times-Bold@0 SF<ad70>2.926 E F0 .426(option is not also used.)2.926 F -.426(The table of hashed commands is not)5.426 F .548 -(consulted when using)144 96 R F1<ad61>3.048 E F0 5.548(.T)C(he)-5.548 E -F1<ad66>3.048 E F0 .549 -(option suppresses shell function lookup, as with the)3.048 F F1 -(command)3.049 E F0 -.2(bu)144 108 S(iltin.).2 E F1(type)5 E F0 +-.35 E/F1 10/Times-Italic@0 SF(name)144.36 84 Q F0 .087 +(is an alias, shell reserv)2.767 F .087(ed w)-.15 F .087 +(ord, function, b)-.1 F .086(uiltin, or disk \214le, respecti)-.2 F -.15 +(ve)-.25 G(ly).15 E 5.086(.I)-.65 G 2.586(ft)-5.086 G(he)-2.586 E F1 +(name)2.946 E F0 .086(is not)2.766 F .118 +(found, then nothing is printed, and an e)144 96 R .118(xit status of f) +-.15 F .118(alse is returned.)-.1 F .119(If the)5.119 F/F2 10 +/Times-Bold@0 SF<ad70>2.619 E F0 .119(option is used,)2.619 F F2(type) +2.619 E F0 .855(either returns the name of the disk \214le that w)144 +108 R .855(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F1(name) +3.715 E F0 .855(were speci\214ed as a com-)3.535 F .64 +(mand name, or nothing if)144 120 R/F3 10/Courier@0 SF .64(type -t name) +3.14 F F0 -.1(wo)3.14 G .641(uld not return).1 F F1(\214le)3.141 E F0 +5.641(.T).18 G(he)-5.641 E F2<ad50>3.141 E F0 .641(option forces a)3.141 +F/F4 9/Times-Bold@0 SF -.666(PA)3.141 G(TH)-.189 E F0 .113 +(search for each)144 132 R F1(name)2.613 E F0 2.613(,e)C -.15(ve)-2.863 +G 2.613(ni).15 G(f)-2.613 E F3 .113(type -t name)2.613 F F0 -.1(wo)2.613 +G .113(uld not return).1 F F1(\214le)2.613 E F0 5.113(.I).18 G 2.613(fa) +-5.113 G .112(command is hashed,)-.001 F F2<ad70>2.612 E F0(and)144 144 +Q F2<ad50>2.944 E F0 .444(print the hashed v)2.944 F .444 +(alue, not necessarily the \214le that appears \214rst in)-.25 F F4 +-.666(PA)2.945 G(TH)-.189 E/F5 9/Times-Roman@0 SF(.)A F0 .445(If the) +4.945 F F2<ad61>2.945 E F0(option)2.945 E .265(is used,)144 156 R F2 +(type)2.765 E F0 .265(prints all of the places that contain an e)2.765 F +-.15(xe)-.15 G .265(cutable named).15 F F1(name)2.765 E F0 5.265(.T).18 +G .265(his includes aliases)-5.265 F .426 +(and functions, if and only if the)144 168 R F2<ad70>2.926 E F0 .426 +(option is not also used.)2.926 F .427 +(The table of hashed commands is not)5.426 F .549(consulted when using) +144 180 R F2<ad61>3.049 E F0 5.549(.T)C(he)-5.549 E F2<ad66>3.049 E F0 +.548(option suppresses shell function lookup, as with the)3.049 F F2 +(command)3.048 E F0 -.2(bu)144 192 S(iltin.).2 E F2(type)5 E F0 (returns true if all of the ar)2.5 E(guments are found, f)-.18 E -(alse if an)-.1 E 2.5(ya)-.15 G(re not found.)-2.5 E F1(ulimit)108 124.8 -Q F0([)2.5 E F1(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E/F2 10 -/Times-Italic@0 SF(limit)A F0(]])A(Pro)144 136.8 Q .244(vides control o) --.15 F -.15(ve)-.15 G 2.744(rt).15 G .244(he resources a)-2.744 F -.25 -(va)-.2 G .244 +(alse if an)-.1 E 2.5(ya)-.15 G(re not found.)-2.5 E F2(ulimit)108 208.8 +Q F0([)2.5 E F2(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F1 +(limit)A F0(]])A(Pro)144 220.8 Q .243(vides control o)-.15 F -.15(ve) +-.15 G 2.743(rt).15 G .243(he resources a)-2.743 F -.25(va)-.2 G .244 (ilable to the shell and to processes started by it, on systems).25 F -.943(that allo)144 148.8 R 3.443(ws)-.25 G .943(uch control.)-3.443 F -(The)5.943 E F1<ad48>3.443 E F0(and)3.443 E F1<ad53>3.444 E F0 .944 +.944(that allo)144 232.8 R 3.444(ws)-.25 G .944(uch control.)-3.444 F +(The)5.944 E F2<ad48>3.444 E F0(and)3.444 E F2<ad53>3.444 E F0 .943 (options specify that the hard or soft limit is set for the)3.444 F(gi) -144 160.8 Q -.15(ve)-.25 G 2.709(nr).15 G 2.709(esource. A)-2.709 F .208 +144 244.8 Q -.15(ve)-.25 G 2.708(nr).15 G 2.708(esource. A)-2.708 F .208 (hard limit cannot be increased by a non-root user once it is set; a so\ -ft limit may)2.709 F .425(be increased up to the v)144 172.8 R .425 -(alue of the hard limit.)-.25 F .426(If neither)5.425 F F1<ad48>2.926 E -F0(nor)2.926 E F1<ad53>2.926 E F0 .426 -(is speci\214ed, both the soft and)2.926 F .139(hard limits are set.)144 -184.8 R .139(The v)5.139 F .139(alue of)-.25 F F2(limit)2.729 E F0 .139 +ft limit may)2.708 F .426(be increased up to the v)144 256.8 R .426 +(alue of the hard limit.)-.25 F .425(If neither)5.426 F F2<ad48>2.925 E +F0(nor)2.925 E F2<ad53>2.925 E F0 .425 +(is speci\214ed, both the soft and)2.925 F .139(hard limits are set.)144 +268.8 R .139(The v)5.139 F .139(alue of)-.25 F F1(limit)2.729 E F0 .139 (can be a number in the unit speci\214ed for the resource or one)3.319 F -.741(of the special v)144 196.8 R(alues)-.25 E F1(hard)3.241 E F0(,)A F1 -(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F1(unlimited)3.241 E F0 3.241(,w) +.742(of the special v)144 280.8 R(alues)-.25 E F2(hard)3.242 E F0(,)A F2 +(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F2(unlimited)3.241 E F0 3.241(,w) C .741(hich stand for the current hard limit, the current)-3.241 F .78 -(soft limit, and no limit, respecti)144 208.8 R -.15(ve)-.25 G(ly).15 E -5.78(.I)-.65 G(f)-5.78 E F2(limit)3.37 E F0 .78 +(soft limit, and no limit, respecti)144 292.8 R -.15(ve)-.25 G(ly).15 E +5.78(.I)-.65 G(f)-5.78 E F1(limit)3.37 E F0 .78 (is omitted, the current v)3.96 F .78(alue of the soft limit of the)-.25 -F .498(resource is printed, unless the)144 220.8 R F1<ad48>2.999 E F0 -.499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .499 +F .499(resource is printed, unless the)144 304.8 R F2<ad48>2.999 E F0 +.499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .498 (more than one resource is speci\214ed, the)2.999 F -(limit name and unit are printed before the v)144 232.8 Q 2.5 -(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F1 -<ad61>144 244.8 Q F0(All current limits are reported)25.3 E F1<ad62>144 -256.8 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E -F1<ad63>144 268.8 Q F0(The maximum size of core \214les created)25.86 E -F1<ad64>144 280.8 Q F0(The maximum size of a process')24.74 E 2.5(sd) --.55 G(ata se)-2.5 E(gment)-.15 E F1<ad65>144 292.8 Q F0 -(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 304.8 Q +(limit name and unit are printed before the v)144 316.8 Q 2.5 +(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F2 +<ad61>144 328.8 Q F0(All current limits are reported)25.3 E F2<ad62>144 +340.8 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E +F2<ad63>144 352.8 Q F0(The maximum size of core \214les created)25.86 E +F2<ad64>144 364.8 Q F0(The maximum size of a process')24.74 E 2.5(sd) +-.55 G(ata se)-2.5 E(gment)-.15 E F2<ad65>144 376.8 Q F0 +(The maximum scheduling priority \("nice"\))25.86 E F2<ad66>144 388.8 Q F0(The maximum size of \214les written by the shell and its children) -26.97 E F1<ad69>144 316.8 Q F0(The maximum number of pending signals) -27.52 E F1<ad6c>144 328.8 Q F0(The maximum size that may be lock)27.52 E -(ed into memory)-.1 E F1<ad6d>144 340.8 Q F0 +26.97 E F2<ad69>144 400.8 Q F0(The maximum number of pending signals) +27.52 E F2<ad6c>144 412.8 Q F0(The maximum size that may be lock)27.52 E +(ed into memory)-.1 E F2<ad6d>144 424.8 Q F0 (The maximum resident set size \(man)21.97 E 2.5(ys)-.15 G -(ystems do not honor this limit\))-2.5 E F1<ad6e>144 352.8 Q F0 .791(Th\ +(ystems do not honor this limit\))-2.5 E F2<ad6e>144 436.8 Q F0 .791(Th\ e maximum number of open \214le descriptors \(most systems do not allo) -24.74 F 3.29(wt)-.25 G .79(his v)-3.29 F .79(alue to)-.25 F(be set\))180 -364.8 Q F1<ad70>144 376.8 Q F0 -(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F1 -<ad71>144 388.8 Q F0 -(The maximum number of bytes in POSIX message queues)24.74 E F1<ad72>144 -400.8 Q F0(The maximum real-time scheduling priority)25.86 E F1<ad73>144 -412.8 Q F0(The maximum stack size)26.41 E F1<ad74>144 424.8 Q F0 -(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144 436.8 Q +24.74 F 3.291(wt)-.25 G .791(his v)-3.291 F .791(alue to)-.25 F +(be set\))180 448.8 Q F2<ad70>144 460.8 Q F0 +(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F2 +<ad71>144 472.8 Q F0 +(The maximum number of bytes in POSIX message queues)24.74 E F2<ad72>144 +484.8 Q F0(The maximum real-time scheduling priority)25.86 E F2<ad73>144 +496.8 Q F0(The maximum stack size)26.41 E F2<ad74>144 508.8 Q F0 +(The maximum amount of cpu time in seconds)26.97 E F2<ad75>144 520.8 Q F0(The maximum number of processes a)24.74 E -.25(va)-.2 G -(ilable to a single user).25 E F1<ad76>144 448.8 Q F0 -(The maximum amount of virtual memory a)25.3 E -.25(va)-.2 G -(ilable to the shell).25 E F1<ad78>144 460.8 Q F0 -(The maximum number of \214le locks)25.3 E F1<ad54>144 472.8 Q F0 -(The maximum number of threads)23.63 E(If)144 489.6 Q F2(limit)2.933 E -F0 .343(is gi)3.523 F -.15(ve)-.25 G .343(n, it is the ne).15 F 2.843 -(wv)-.25 G .343(alue of the speci\214ed resource \(the)-3.093 F F1<ad61> -2.843 E F0 .343(option is display only\).)2.843 F .343(If no)5.343 F -.176(option is gi)144 501.6 R -.15(ve)-.25 G .176(n, then).15 F F1<ad66> -2.676 E F0 .175(is assumed.)2.676 F -1.11(Va)5.175 G .175 -(lues are in 1024-byte increments, e)1.11 F .175(xcept for)-.15 F F1 -<ad74>2.675 E F0 2.675(,w)C .175(hich is in)-2.675 F(seconds,)144 513.6 -Q F1<ad70>2.515 E F0 2.515(,w)C .015 -(hich is in units of 512-byte blocks, and)-2.515 F F1<ad54>2.516 E F0(,) -A F1<ad62>2.516 E F0(,)A F1<ad6e>2.516 E F0 2.516(,a)C(nd)-2.516 E F1 +(ilable to a single user).25 E F2<ad76>144 532.8 Q F0 .47 +(The maximum amount of virtual memory a)25.3 F -.25(va)-.2 G .47 +(ilable to the shell and, on some systems, to).25 F(its children)180 +544.8 Q F2<ad78>144 556.8 Q F0(The maximum number of \214le locks)25.3 E +F2<ad54>144 568.8 Q F0(The maximum number of threads)23.63 E(If)144 +585.6 Q F1(limit)2.933 E F0 .343(is gi)3.523 F -.15(ve)-.25 G .343 +(n, it is the ne).15 F 2.843(wv)-.25 G .343 +(alue of the speci\214ed resource \(the)-3.093 F F2<ad61>2.843 E F0 .343 +(option is display only\).)2.843 F .343(If no)5.343 F .176(option is gi) +144 597.6 R -.15(ve)-.25 G .176(n, then).15 F F2<ad66>2.676 E F0 .175 +(is assumed.)2.676 F -1.11(Va)5.175 G .175 +(lues are in 1024-byte increments, e)1.11 F .175(xcept for)-.15 F F2 +<ad74>2.675 E F0 2.675(,w)C .175(hich is in)-2.675 F(seconds,)144 609.6 +Q F2<ad70>2.515 E F0 2.515(,w)C .015 +(hich is in units of 512-byte blocks, and)-2.515 F F2<ad54>2.516 E F0(,) +A F2<ad62>2.516 E F0(,)A F2<ad6e>2.516 E F0 2.516(,a)C(nd)-2.516 E F2 <ad75>2.516 E F0 2.516(,w)C .016(hich are unscaled v)-2.516 F(al-)-.25 E -3.788(ues. The)144 525.6 R 1.287(return status is 0 unless an in)3.787 F +3.788(ues. The)144 621.6 R 1.287(return status is 0 unless an in)3.787 F -.25(va)-.4 G 1.287(lid option or ar).25 F 1.287 (gument is supplied, or an error occurs)-.18 F(while setting a ne)144 -537.6 Q 2.5(wl)-.25 G(imit.)-2.5 E F1(umask)108 554.4 Q F0([)2.5 E F1 -<ad70>A F0 2.5(][)C F1<ad53>-2.5 E F0 2.5(][)C F2(mode)-2.5 E F0(])A .2 -(The user \214le-creation mask is set to)144 566.4 R F2(mode)2.7 E F0 -5.2(.I).18 G(f)-5.2 E F2(mode)3.08 E F0(be)2.88 E .2 +633.6 Q 2.5(wl)-.25 G(imit.)-2.5 E F2(umask)108 650.4 Q F0([)2.5 E F2 +<ad70>A F0 2.5(][)C F2<ad53>-2.5 E F0 2.5(][)C F1(mode)-2.5 E F0(])A .2 +(The user \214le-creation mask is set to)144 662.4 R F1(mode)2.7 E F0 +5.2(.I).18 G(f)-5.2 E F1(mode)3.08 E F0(be)2.88 E .2 (gins with a digit, it is interpreted as an octal)-.15 F .066(number; o\ therwise it is interpreted as a symbolic mode mask similar to that acce\ -pted by)144 578.4 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144 -590.4 Q F2(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382 -(alue of the mask is printed.)-.25 F(The)5.382 E F1<ad53>2.882 E F0 .382 +pted by)144 674.4 R F1 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144 +686.4 Q F1(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382 +(alue of the mask is printed.)-.25 F(The)5.382 E F2<ad53>2.882 E F0 .382 (option causes the mask to be)2.882 F .547 -(printed in symbolic form; the def)144 602.4 R .547 +(printed in symbolic form; the def)144 698.4 R .547 (ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G -(he)-3.047 E F1<ad70>3.047 E F0 .547(option is supplied, and)3.047 F F2 -(mode)144.38 614.4 Q F0 .551 +(he)-3.047 E F2<ad70>3.047 E F0 .547(option is supplied, and)3.047 F F1 +(mode)144.38 710.4 Q F0 .551 (is omitted, the output is in a form that may be reused as input.)3.231 -F .552(The return status is 0 if the)5.552 F(mode w)144 626.4 Q -(as successfully changed or if no)-.1 E F2(mode)2.5 E F0(ar)2.5 E -(gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E F1 -(unalias)108 643.2 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0 -(...])2.5 E(Remo)144 655.2 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name) -4.155 E F0 1.655(from the list of de\214ned aliases.)4.155 F(If)6.655 E -F1<ad61>4.155 E F0 1.655(is supplied, all alias de\214nitions are)4.155 -F(remo)144 667.2 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E +F .552(The return status is 0 if the)5.552 F(mode w)144 722.4 Q +(as successfully changed or if no)-.1 E F1(mode)2.5 E F0(ar)2.5 E +(gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E +(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E(68)195.945 E 0 Cg EP +%%Page: 69 69 +%%BeginPageSetup +BP +%%EndPageSetup +/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) +-.35 E/F1 10/Times-Bold@0 SF(unalias)108 84 Q F0<5bad>2.5 E F1(a)A F0 +2.5(][)C/F2 10/Times-Italic@0 SF(name)-2.5 E F0(...])2.5 E(Remo)144 96 Q +1.955 -.15(ve e)-.15 H(ach).15 E F2(name)4.155 E F0 1.655 +(from the list of de\214ned aliases.)4.155 F(If)6.655 E F1<ad61>4.155 E +F0 1.655(is supplied, all alias de\214nitions are)4.155 F(remo)144 108 Q +-.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E (alue is true unless a supplied)-.25 E F2(name)2.86 E F0 -(is not a de\214ned alias.)2.68 E F1(unset)108 684 Q F0<5bad>2.5 E F1 -(fv)A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E -.15(Fo)144 696 S 3.106 +(is not a de\214ned alias.)2.68 E F1(unset)108 124.8 Q F0<5bad>2.5 E F1 +(fv)A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E -.15(Fo)144 136.8 S 3.106 (re).15 G(ach)-3.106 E F2(name)3.106 E F0 3.106(,r).18 G(emo)-3.106 E .906 -.15(ve t)-.15 H .606(he corresponding v).15 F .607 (ariable or function.)-.25 F .607(If no options are supplied, or the) -5.607 F F1<ad76>144 708 Q F0 .305(option is gi)2.805 F -.15(ve)-.25 G +5.607 F F1<ad76>144 148.8 Q F0 .305(option is gi)2.805 F -.15(ve)-.25 G .305(n, each).15 F F2(name)3.165 E F0 .305(refers to a shell v)2.985 F 2.805(ariable. Read-only)-.25 F -.25(va)2.805 G .304 -(riables may not be unset.).25 F(If)5.304 E F1<ad66>144 720 Q F0 .459 +(riables may not be unset.).25 F(If)5.304 E F1<ad66>144 160.8 Q F0 .459 (is speci\214ed, each)2.959 F F2(name)3.319 E F0 .459 (refers to a shell function, and the function de\214nition is remo)3.139 -F -.15(ve)-.15 G 2.96(d. Each).15 F(GNU Bash-4.1)72 768 Q -(2010 January 15)140.96 E(68)190.95 E 0 Cg EP -%%Page: 69 69 -%%BeginPageSetup -BP -%%EndPageSetup -/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\)) --.35 E .903(unset v)144 84 R .903(ariable or function is remo)-.25 F --.15(ve)-.15 G 3.402(df).15 G .902(rom the en)-3.402 F .902 -(vironment passed to subsequent commands.)-.4 F(If)5.902 E(an)144 96 Q -6.915(yo)-.15 G(f)-6.915 E/F1 9/Times-Bold@0 SF(COMP_W)6.915 E -(ORDBREAKS)-.09 E/F2 9/Times-Roman@0 SF(,)A F1(RANDOM)6.665 E F2(,)A F1 -(SECONDS)6.665 E F2(,)A F1(LINENO)6.665 E F2(,)A F1(HISTCMD)6.666 E F2 -(,)A F1(FUNCN)6.666 E(AME)-.18 E F2(,)A F1(GR)144 108 Q(OUPS)-.27 E F2 -(,)A F0(or)2.523 E F1(DIRST)2.773 E -.495(AC)-.81 G(K).495 E F0 .272 -(are unset, the)2.522 F 2.772(yl)-.15 G .272 +F -.15(ve)-.15 G 2.96(d. Each).15 F .903(unset v)144 172.8 R .903 +(ariable or function is remo)-.25 F -.15(ve)-.15 G 3.402(df).15 G .902 +(rom the en)-3.402 F .902(vironment passed to subsequent commands.)-.4 F +(If)5.902 E(an)144 184.8 Q 6.915(yo)-.15 G(f)-6.915 E/F3 9/Times-Bold@0 +SF(COMP_W)6.915 E(ORDBREAKS)-.09 E/F4 9/Times-Roman@0 SF(,)A F3(RANDOM) +6.665 E F4(,)A F3(SECONDS)6.665 E F4(,)A F3(LINENO)6.665 E F4(,)A F3 +(HISTCMD)6.666 E F4(,)A F3(FUNCN)6.666 E(AME)-.18 E F4(,)A F3(GR)144 +196.8 Q(OUPS)-.27 E F4(,)A F0(or)2.523 E F3(DIRST)2.773 E -.495(AC)-.81 +G(K).495 E F0 .272(are unset, the)2.522 F 2.772(yl)-.15 G .272 (ose their special properties, e)-2.772 F -.15(ve)-.25 G 2.772(ni).15 G 2.772(ft)-2.772 G(he)-2.772 E 2.772(ya)-.15 G .272(re subsequently) --2.772 F 2.5(reset. The)144 120 R -.15(ex)2.5 G -(it status is true unless a).15 E/F3 10/Times-Italic@0 SF(name)2.86 E F0 -(is readonly)2.68 E(.)-.65 E/F4 10/Times-Bold@0 SF(wait)108 136.8 Q F0 -([)2.5 E F3 2.5(n.)C(..)-2.5 E F0(])A -.8(Wa)144 148.8 S .288 +-2.772 F 2.5(reset. 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552 Q 2.5(st)-.55 G(oo big and too slo)-2.5 E -.65 +(w.)-.25 G 1.868(There are some subtle dif)108 568.8 R 1.868 (ferences between)-.25 F F3(bash)4.369 E F0 1.869(and traditional v) 4.369 F 1.869(ersions of)-.15 F F3(sh)4.369 E F0 4.369(,m)C 1.869 -(ostly because of the)-4.369 F/F4 9/Times-Bold@0 SF(POSIX)108 480 Q F0 -(speci\214cation.)2.25 E(Aliases are confusing in some uses.)108 496.8 Q -(Shell b)108 513.6 Q +(ostly because of the)-4.369 F/F4 9/Times-Bold@0 SF(POSIX)108 580.8 Q F0 +(speci\214cation.)2.25 E(Aliases are confusing in some uses.)108 597.6 Q +(Shell b)108 614.4 Q (uiltin commands and functions are not stoppable/restartable.)-.2 E 1.315(Compound commands and command sequences of the form `a ; b ; c' a\ -re not handled gracefully when)108 530.4 R .389 -(process suspension is attempted.)108 542.4 R .389 +re not handled gracefully when)108 631.2 R .389 +(process suspension is attempted.)108 643.2 R .389 (When a process is stopped, the shell immediately e)5.389 F -.15(xe)-.15 G .39(cutes the ne).15 F .39(xt com-)-.15 F .193(mand in the sequence.) -108 554.4 R .192(It suf)5.193 F .192(\214ces to place the sequence of c\ +108 655.2 R .192(It suf)5.193 F .192(\214ces to place the sequence of c\ ommands between parentheses to force it into a)-.25 F -(subshell, which may be stopped as a unit.)108 566.4 Q(Array v)108 583.2 -Q(ariables may not \(yet\) be e)-.25 E(xported.)-.15 E -(There may be only one acti)108 600 Q .3 -.15(ve c)-.25 H -(oprocess at a time.).15 E(GNU Bash-4.1)72 768 Q(2010 January 15)140.96 -E(70)190.95 E 0 Cg EP +(subshell, which may be stopped as a unit.)108 667.2 Q(Array v)108 684 Q +(ariables may not \(yet\) be e)-.25 E(xported.)-.15 E +(There may be only one acti)108 700.8 Q .3 -.15(ve c)-.25 H +(oprocess at a time.).15 E(GNU Bash-4.1)72 768 Q(2010 April 17)145.955 E +(70)195.945 E 0 Cg EP %%Trailer end %%EOF diff --git a/doc/bashref.aux b/doc/bashref.aux index db5bc3c6..f901e06c 100644 --- a/doc/bashref.aux +++ b/doc/bashref.aux @@ -182,11 +182,11 @@ @xrdef{Interactive Shells-snt}{Section@tie 6.3} @xrdef{What is an Interactive Shell?-title}{What is an Interactive Shell?} @xrdef{What is an Interactive Shell?-snt}{Section@tie 6.3.1} +@xrdef{Interactive Shells-pg}{74} @xrdef{Is this Shell Interactive?-title}{Is this Shell Interactive?} @xrdef{Is this Shell Interactive?-snt}{Section@tie 6.3.2} @xrdef{Interactive Shell Behavior-title}{Interactive Shell Behavior} @xrdef{Interactive Shell Behavior-snt}{Section@tie 6.3.3} -@xrdef{Interactive Shells-pg}{75} @xrdef{What is an Interactive Shell?-pg}{75} @xrdef{Is this Shell Interactive?-pg}{75} @xrdef{Interactive Shell Behavior-pg}{75} @@ -294,9 +294,9 @@ @xrdef{Miscellaneous Commands-pg}{112} @xrdef{Readline vi Mode-title}{Readline vi Mode} @xrdef{Readline vi Mode-snt}{Section@tie 8.5} -@xrdef{Readline vi Mode-pg}{114} @xrdef{Programmable Completion-title}{Programmable Completion} @xrdef{Programmable Completion-snt}{Section@tie 8.6} +@xrdef{Readline vi Mode-pg}{115} @xrdef{Programmable Completion-pg}{115} @xrdef{Programmable Completion Builtins-title}{Programmable Completion Builtins} @xrdef{Programmable Completion Builtins-snt}{Section@tie 8.7} diff --git a/doc/bashref.bt b/doc/bashref.bt index c289223e..9b65ad07 100644 --- a/doc/bashref.bt +++ b/doc/bashref.bt @@ -38,7 +38,7 @@ \entry{source}{49}{\code {source}} \entry{type}{49}{\code {type}} \entry{typeset}{49}{\code {typeset}} -\entry{ulimit}{49}{\code {ulimit}} +\entry{ulimit}{50}{\code {ulimit}} \entry{unalias}{51}{\code {unalias}} \entry{set}{51}{\code {set}} \entry{shopt}{55}{\code {shopt}} diff --git a/doc/bashref.bts b/doc/bashref.bts index 76f2272b..75c4cb1e 100644 --- a/doc/bashref.bts +++ b/doc/bashref.bts @@ -72,7 +72,7 @@ \entry {\code {type}}{49} \entry {\code {typeset}}{49} \initial {U} -\entry {\code {ulimit}}{49} +\entry {\code {ulimit}}{50} \entry {\code {umask}}{41} \entry {\code {unalias}}{51} \entry {\code {unset}}{41} diff --git a/doc/bashref.cp b/doc/bashref.cp index cb8717d7..d4447943 100644 --- a/doc/bashref.cp +++ b/doc/bashref.cp @@ -75,8 +75,8 @@ \entry{login shell}{73}{login shell} \entry{interactive shell}{73}{interactive shell} \entry{startup files}{73}{startup files} -\entry{interactive shell}{75}{interactive shell} -\entry{shell, interactive}{75}{shell, interactive} +\entry{interactive shell}{74}{interactive shell} +\entry{shell, interactive}{74}{shell, interactive} \entry{expressions, conditional}{76}{expressions, conditional} \entry{arithmetic, shell}{78}{arithmetic, shell} \entry{shell arithmetic}{78}{shell arithmetic} diff --git a/doc/bashref.cps b/doc/bashref.cps index ca826af3..572521c3 100644 --- a/doc/bashref.cps +++ b/doc/bashref.cps @@ -67,7 +67,7 @@ \entry {initialization file, readline}{96} \entry {installation}{127} \entry {interaction, readline}{93} -\entry {interactive shell}{73, 75} +\entry {interactive shell}{73, 74} \entry {internationalization}{7} \initial {J} \entry {job}{3} @@ -116,7 +116,7 @@ \entry {shell function}{14} \entry {shell script}{33} \entry {shell variable}{15} -\entry {shell, interactive}{75} +\entry {shell, interactive}{74} \entry {signal}{4} \entry {signal handling}{32} \entry {special builtin}{4, 59} diff --git a/doc/bashref.dvi b/doc/bashref.dvi Binary files differindex 9bdffef8..25aed0cb 100644 --- a/doc/bashref.dvi +++ b/doc/bashref.dvi diff --git a/doc/bashref.fn b/doc/bashref.fn index 83adb919..2b27429a 100644 --- a/doc/bashref.fn +++ b/doc/bashref.fn @@ -78,7 +78,7 @@ \entry{do-uppercase-version (M-a, M-b, M-x, ...{})}{112}{\code {do-uppercase-version (M-a, M-b, M-\var {x}, \dots {})}} \entry{prefix-meta (ESC)}{112}{\code {prefix-meta (\key {ESC})}} \entry{undo (C-_ or C-x C-u)}{112}{\code {undo (C-_ or C-x C-u)}} -\entry{revert-line (M-r)}{112}{\code {revert-line (M-r)}} +\entry{revert-line (M-r)}{113}{\code {revert-line (M-r)}} \entry{tilde-expand (M-&)}{113}{\code {tilde-expand (M-&)}} \entry{set-mark (C-@)}{113}{\code {set-mark (C-@)}} \entry{exchange-point-and-mark (C-x C-x)}{113}{\code {exchange-point-and-mark (C-x C-x)}} @@ -88,7 +88,7 @@ \entry{insert-comment (M-#)}{113}{\code {insert-comment (M-#)}} \entry{dump-functions ()}{113}{\code {dump-functions ()}} \entry{dump-variables ()}{113}{\code {dump-variables ()}} -\entry{dump-macros ()}{113}{\code {dump-macros ()}} +\entry{dump-macros ()}{114}{\code {dump-macros ()}} \entry{glob-complete-word (M-g)}{114}{\code {glob-complete-word (M-g)}} \entry{glob-expand-word (C-x *)}{114}{\code {glob-expand-word (C-x *)}} \entry{glob-list-expansions (C-x g)}{114}{\code {glob-list-expansions (C-x g)}} diff --git a/doc/bashref.fns b/doc/bashref.fns index 3f9006bf..6e916ba3 100644 --- a/doc/bashref.fns +++ b/doc/bashref.fns @@ -37,7 +37,7 @@ \entry {\code {do-uppercase-version (M-a, M-b, M-\var {x}, \dots {})}}{112} \entry {\code {downcase-word (M-l)}}{108} \entry {\code {dump-functions ()}}{113} -\entry {\code {dump-macros ()}}{113} +\entry {\code {dump-macros ()}}{114} \entry {\code {dump-variables ()}}{113} \entry {\code {dynamic-complete-history (M-\key {TAB})}}{112} \initial {E} @@ -95,7 +95,7 @@ \entry {\code {re-read-init-file (C-x C-r)}}{112} \entry {\code {redraw-current-line ()}}{106} \entry {\code {reverse-search-history (C-r)}}{107} -\entry {\code {revert-line (M-r)}}{112} +\entry {\code {revert-line (M-r)}}{113} \initial {S} \entry {\code {self-insert (a, b, A, 1, !, \dots {})}}{108} \entry {\code {set-mark (C-@)}}{113} diff --git a/doc/bashref.html b/doc/bashref.html index a15351ae..36453b96 100644 --- a/doc/bashref.html +++ b/doc/bashref.html @@ -1,6 +1,6 @@ <HTML> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<!-- Created on January, 15 2010 by texi2html 1.64 --> +<!-- Created on May, 20 2010 by texi2html 1.64 --> <!-- Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author) Karl Berry <karl@freefriends.org> @@ -33,10 +33,10 @@ Send bugs and suggestions to <texi2html@mathematik.uni-kl.de> <H1>Bash Reference Manual</H1></P><P> This text is a brief description of the features that are present in -the Bash shell (version 4.1, 15 January 2010). +the Bash shell (version 4.1, 17 April 2010). </P><P> -This is Edition 4.1, last updated 15 January 2010, +This is Edition 4.1, last updated 17 April 2010, of <CITE>The GNU Bash Reference Manual</CITE>, for <CODE>Bash</CODE>, Version 4.1. </P><P> @@ -4023,10 +4023,12 @@ If <CODE>getopts</CODE> is silent, then a colon (<SAMP>`:'</SAMP>) is placed in <DT><CODE>hash</CODE> <DD><A NAME="IDX78"></A> <TABLE><tr><td> </td><td class=example><pre>hash [-r] [-p <VAR>filename</VAR>] [-dt] [<VAR>name</VAR>] -</pre></td></tr></table>Remember the full pathnames of commands specified as <VAR>name</VAR> arguments, +</pre></td></tr></table>Each time <CODE>hash</CODE> is invoked, it remembers the full pathnames of the +commands specified as <VAR>name</VAR> arguments, so they need not be searched for on subsequent invocations. The commands are found by searching through the directories listed in <CODE>$PATH</CODE>. +Any previously-remembered pathname is discarded. The <SAMP>`-p'</SAMP> option inhibits the path search, and <VAR>filename</VAR> is used as the location of <VAR>name</VAR>. The <SAMP>`-r'</SAMP> option causes the shell to forget all remembered locations. @@ -4807,6 +4809,12 @@ and <SAMP>`%q'</SAMP> causes <CODE>printf</CODE> to output the corresponding <VAR>argument</VAR> in a format that can be reused as shell input. <P> +Arguments to non-string format specifiers are treated as C language constants, +except that a leading plus or minus sign is allowed, and if the leading +character is a single or double quote, the value is the ASCII value of +the following character. +</P><P> + The <SAMP>`-v'</SAMP> option causes the output to be assigned to the variable <VAR>var</VAR> rather than being printed to the standard output. </P><P> @@ -5069,7 +5077,8 @@ allow this value to be set). <P> <DT><CODE>-v</CODE> -<DD>The maximum amount of virtual memory available to the process. +<DD>The maximum amount of virtual memory available to the shell, and, on +some systems, to its children. <P> <DT><CODE>-x</CODE> @@ -6995,8 +7004,9 @@ bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o <VAR>option</VAR>] [-O <VAR>shopt_opt bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o <VAR>option</VAR>] [-O <VAR>shopt_option</VAR>] [<VAR>argument</VAR> <small>...</small>] </pre></td></tr></table></P><P> -In addition to the single-character shell command-line options -(see section <A HREF="bashref.html#SEC62">4.3.1 The Set Builtin</A>), there are several multi-character +All of the single-character options used with the <CODE>set</CODE> builtin +(see section <A HREF="bashref.html#SEC62">4.3.1 The Set Builtin</A>) can be used as options when the shell is invoked. +In addition, there are several multi-character options that you can use. These options must appear on the command line before the single-character options to be recognized. </P><P> @@ -7006,9 +7016,7 @@ line before the single-character options to be recognized. <DD>Arrange for the debugger profile to be executed before the shell starts. Turns on extended debugging mode (see <A HREF="bashref.html#SEC63">4.3.2 The Shopt Builtin</A> for a description of the <CODE>extdebug</CODE> option to the <CODE>shopt</CODE> -builtin) and shell function tracing -(see <A HREF="bashref.html#SEC62">4.3.1 The Set Builtin</A> for a description of the <CODE>-o functrace</CODE> -option). +builtin). <P> <DT><CODE>--dump-po-strings</CODE> @@ -7882,7 +7890,7 @@ to be used in an expression. Constants with a leading 0 are interpreted as octal numbers. A leading <SAMP>`0x'</SAMP> or <SAMP>`0X'</SAMP> denotes hexadecimal. Otherwise, -numbers take the form [<VAR>base</VAR><CODE>#</CODE>]<VAR>n</VAR>, where <VAR>base</VAR> +numbers take the form [<VAR>base</VAR><CODE>#</CODE>]<VAR>n</VAR>, where the optional <VAR>base</VAR> is a decimal number between 2 and 64 representing the arithmetic base, and <VAR>n</VAR> is a number in that base. If <VAR>base</VAR><CODE>#</CODE> is omitted, then base 10 is used. @@ -9658,14 +9666,25 @@ The string to insert at the beginning of the line when the is <CODE>"#"</CODE>. <P> +<DT><CODE>completion-display-width</CODE> +<DD><A NAME="IDX320"></A> +The number of screen columns used to display possible matches +when performing completion. +The value is ignored if it is less than 0 or greater than the terminal +screen width. +A value of 0 will cause matches to be displayed one per line. +The default value is -1. +<P> + <DT><CODE>completion-ignore-case</CODE> -<DD>If set to <SAMP>`on'</SAMP>, Readline performs filename matching and completion +<DD><A NAME="IDX321"></A> +If set to <SAMP>`on'</SAMP>, Readline performs filename matching and completion in a case-insensitive fashion. The default value is <SAMP>`off'</SAMP>. <P> <DT><CODE>completion-prefix-display-length</CODE> -<DD><A NAME="IDX320"></A> +<DD><A NAME="IDX322"></A> The length in characters of the common prefix of a list of possible completions that is displayed without modification. When set to a value greater than zero, common prefixes longer than this value are @@ -9673,7 +9692,7 @@ replaced with an ellipsis when displaying possible completions. <P> <DT><CODE>completion-query-items</CODE> -<DD><A NAME="IDX321"></A> +<DD><A NAME="IDX323"></A> The number of possible completions that determines when the user is asked whether the list of possibilities should be displayed. If the number of possible completions is greater than this value, @@ -9685,7 +9704,7 @@ The default limit is <CODE>100</CODE>. <P> <DT><CODE>convert-meta</CODE> -<DD><A NAME="IDX322"></A> +<DD><A NAME="IDX324"></A> If set to <SAMP>`on'</SAMP>, Readline will convert characters with the eighth bit set to an ASCII key sequence by stripping the eighth bit and prefixing an <KBD>ESC</KBD> character, converting them to a @@ -9693,14 +9712,14 @@ meta-prefixed key sequence. The default value is <SAMP>`on'</SAMP>. <P> <DT><CODE>disable-completion</CODE> -<DD><A NAME="IDX323"></A> +<DD><A NAME="IDX325"></A> If set to <SAMP>`On'</SAMP>, Readline will inhibit word completion. Completion characters will be inserted into the line as if they had been mapped to <CODE>self-insert</CODE>. The default is <SAMP>`off'</SAMP>. <P> <DT><CODE>editing-mode</CODE> -<DD><A NAME="IDX324"></A> +<DD><A NAME="IDX326"></A> The <CODE>editing-mode</CODE> variable controls which default set of key bindings is used. By default, Readline starts up in Emacs editing mode, where the keystrokes are most similar to Emacs. This variable can be @@ -9714,7 +9733,7 @@ keyboard. The default is <SAMP>`on'</SAMP>. <P> <DT><CODE>enable-keypad</CODE> -<DD><A NAME="IDX325"></A> +<DD><A NAME="IDX327"></A> When set to <SAMP>`on'</SAMP>, Readline will try to enable the application keypad when it is called. Some systems need this to enable the arrow keys. The default is <SAMP>`off'</SAMP>. @@ -9728,13 +9747,13 @@ The default is <SAMP>`on'</SAMP>. <P> <DT><CODE>expand-tilde</CODE> -<DD><A NAME="IDX326"></A> +<DD><A NAME="IDX328"></A> If set to <SAMP>`on'</SAMP>, tilde expansion is performed when Readline attempts word completion. The default is <SAMP>`off'</SAMP>. <P> <DT><CODE>history-preserve-point</CODE> -<DD><A NAME="IDX327"></A> +<DD><A NAME="IDX329"></A> If set to <SAMP>`on'</SAMP>, the history code attempts to place the point (the current cursor position) at the same location on each history line retrieved with <CODE>previous-history</CODE> @@ -9742,13 +9761,13 @@ or <CODE>next-history</CODE>. The default is <SAMP>`off'</SAMP>. <P> <DT><CODE>history-size</CODE> -<DD><A NAME="IDX328"></A> +<DD><A NAME="IDX330"></A> Set the maximum number of history entries saved in the history list. If set to zero, the number of entries in the history list is not limited. <P> <DT><CODE>horizontal-scroll-mode</CODE> -<DD><A NAME="IDX329"></A> +<DD><A NAME="IDX331"></A> This variable can be set to either <SAMP>`on'</SAMP> or <SAMP>`off'</SAMP>. Setting it to <SAMP>`on'</SAMP> means that the text of the lines being edited will scroll horizontally on a single screen line when they are longer than the width @@ -9757,8 +9776,8 @@ this variable is set to <SAMP>`off'</SAMP>. <P> <DT><CODE>input-meta</CODE> -<DD><A NAME="IDX330"></A> -<A NAME="IDX331"></A> +<DD><A NAME="IDX332"></A> +<A NAME="IDX333"></A> If set to <SAMP>`on'</SAMP>, Readline will enable eight-bit input (it will not clear the eighth bit in the characters it reads), regardless of what the terminal claims it can support. The @@ -9767,7 +9786,7 @@ synonym for this variable. <P> <DT><CODE>isearch-terminators</CODE> -<DD><A NAME="IDX332"></A> +<DD><A NAME="IDX334"></A> The string of characters that should terminate an incremental search without subsequently executing the character as a command (see section <A HREF="bashref.html#SEC102">8.2.5 Searching for Commands in the History</A>). If this variable has not been given a value, the characters <KBD>ESC</KBD> and @@ -9775,7 +9794,7 @@ If this variable has not been given a value, the characters <KBD>ESC</KBD> and <P> <DT><CODE>keymap</CODE> -<DD><A NAME="IDX333"></A> +<DD><A NAME="IDX335"></A> Sets Readline's idea of the current keymap for key binding commands. Acceptable <CODE>keymap</CODE> names are <CODE>emacs</CODE>, @@ -9798,14 +9817,14 @@ appended. The default is <SAMP>`on'</SAMP>. <P> <DT><CODE>mark-modified-lines</CODE> -<DD><A NAME="IDX334"></A> +<DD><A NAME="IDX336"></A> This variable, when set to <SAMP>`on'</SAMP>, causes Readline to display an asterisk (<SAMP>`*'</SAMP>) at the start of history lines which have been modified. This variable is <SAMP>`off'</SAMP> by default. <P> <DT><CODE>mark-symlinked-directories</CODE> -<DD><A NAME="IDX335"></A> +<DD><A NAME="IDX337"></A> If set to <SAMP>`on'</SAMP>, completed names which are symbolic links to directories have a slash appended (subject to the value of <CODE>mark-directories</CODE>). @@ -9813,23 +9832,24 @@ The default is <SAMP>`off'</SAMP>. <P> <DT><CODE>match-hidden-files</CODE> -<DD><A NAME="IDX336"></A> +<DD><A NAME="IDX338"></A> This variable, when set to <SAMP>`on'</SAMP>, causes Readline to match files whose names begin with a <SAMP>`.'</SAMP> (hidden files) when performing filename -completion, unless the leading <SAMP>`.'</SAMP> is +completion. +If set to <SAMP>`off'</SAMP>, the leading <SAMP>`.'</SAMP> must be supplied by the user in the filename to be completed. This variable is <SAMP>`on'</SAMP> by default. <P> <DT><CODE>output-meta</CODE> -<DD><A NAME="IDX337"></A> +<DD><A NAME="IDX339"></A> If set to <SAMP>`on'</SAMP>, Readline will display characters with the eighth bit set directly rather than as a meta-prefixed escape sequence. The default is <SAMP>`off'</SAMP>. <P> <DT><CODE>page-completions</CODE> -<DD><A NAME="IDX338"></A> +<DD><A NAME="IDX340"></A> If set to <SAMP>`on'</SAMP>, Readline uses an internal <CODE>more</CODE>-like pager to display a screenful of possible completions at a time. This variable is <SAMP>`on'</SAMP> by default. @@ -9842,7 +9862,7 @@ The default is <SAMP>`off'</SAMP>. <P> <DT><CODE>revert-all-at-newline</CODE> -<DD><A NAME="IDX339"></A> +<DD><A NAME="IDX341"></A> If set to <SAMP>`on'</SAMP>, Readline will undo all changes to history lines before returning when <CODE>accept-line</CODE> is executed. By default, history lines may be modified and retain individual undo lists across @@ -9850,7 +9870,7 @@ calls to <CODE>readline</CODE>. The default is <SAMP>`off'</SAMP>. <P> <DT><CODE>show-all-if-ambiguous</CODE> -<DD><A NAME="IDX340"></A> +<DD><A NAME="IDX342"></A> This alters the default behavior of the completion functions. If set to <SAMP>`on'</SAMP>, words which have more than one possible completion cause the @@ -9859,7 +9879,7 @@ The default value is <SAMP>`off'</SAMP>. <P> <DT><CODE>show-all-if-unmodified</CODE> -<DD><A NAME="IDX341"></A> +<DD><A NAME="IDX343"></A> This alters the default behavior of the completion functions in a fashion similar to <VAR>show-all-if-ambiguous</VAR>. If set to <SAMP>`on'</SAMP>, @@ -9871,7 +9891,7 @@ The default value is <SAMP>`off'</SAMP>. <P> <DT><CODE>skip-completed-text</CODE> -<DD><A NAME="IDX342"></A> +<DD><A NAME="IDX344"></A> If set to <SAMP>`on'</SAMP>, this alters the default completion behavior when inserting a single match into the line. It's only active when performing completion in the middle of a word. If enabled, readline @@ -9886,7 +9906,7 @@ The default value is <SAMP>`off'</SAMP>. <P> <DT><CODE>visible-stats</CODE> -<DD><A NAME="IDX343"></A> +<DD><A NAME="IDX345"></A> If set to <SAMP>`on'</SAMP>, a character denoting a file's type is appended to the filename when listing possible completions. The default is <SAMP>`off'</SAMP>. @@ -10310,68 +10330,68 @@ The text between the point and mark is referred to as the <EM>region</EM>. <H3> 8.4.1 Commands For Moving </H3> <!--docid::SEC108::--> <DL COMPACT> -<A NAME="IDX344"></A> +<A NAME="IDX346"></A> <DT><CODE>beginning-of-line (C-a)</CODE> -<DD><A NAME="IDX345"></A> +<DD><A NAME="IDX347"></A> Move to the start of the current line. <P> -<A NAME="IDX346"></A> +<A NAME="IDX348"></A> <DT><CODE>end-of-line (C-e)</CODE> -<DD><A NAME="IDX347"></A> +<DD><A NAME="IDX349"></A> Move to the end of the line. <P> -<A NAME="IDX348"></A> +<A NAME="IDX350"></A> <DT><CODE>forward-char (C-f)</CODE> -<DD><A NAME="IDX349"></A> +<DD><A NAME="IDX351"></A> Move forward a character. <P> -<A NAME="IDX350"></A> +<A NAME="IDX352"></A> <DT><CODE>backward-char (C-b)</CODE> -<DD><A NAME="IDX351"></A> +<DD><A NAME="IDX353"></A> Move back a character. <P> -<A NAME="IDX352"></A> +<A NAME="IDX354"></A> <DT><CODE>forward-word (M-f)</CODE> -<DD><A NAME="IDX353"></A> +<DD><A NAME="IDX355"></A> Move forward to the end of the next word. Words are composed of letters and digits. <P> -<A NAME="IDX354"></A> +<A NAME="IDX356"></A> <DT><CODE>backward-word (M-b)</CODE> -<DD><A NAME="IDX355"></A> +<DD><A NAME="IDX357"></A> Move back to the start of the current or previous word. Words are composed of letters and digits. <P> -<A NAME="IDX356"></A> +<A NAME="IDX358"></A> <DT><CODE>shell-forward-word ()</CODE> -<DD><A NAME="IDX357"></A> +<DD><A NAME="IDX359"></A> Move forward to the end of the next word. Words are delimited by non-quoted shell metacharacters. <P> -<A NAME="IDX358"></A> +<A NAME="IDX360"></A> <DT><CODE>shell-backward-word ()</CODE> -<DD><A NAME="IDX359"></A> +<DD><A NAME="IDX361"></A> Move back to the start of the current or previous word. Words are delimited by non-quoted shell metacharacters. <P> -<A NAME="IDX360"></A> +<A NAME="IDX362"></A> <DT><CODE>clear-screen (C-l)</CODE> -<DD><A NAME="IDX361"></A> +<DD><A NAME="IDX363"></A> Clear the screen and redraw the current line, leaving the current line at the top of the screen. <P> -<A NAME="IDX362"></A> +<A NAME="IDX364"></A> <DT><CODE>redraw-current-line ()</CODE> -<DD><A NAME="IDX363"></A> +<DD><A NAME="IDX365"></A> Refresh the current line. By default, this is unbound. <P> @@ -10397,9 +10417,9 @@ Refresh the current line. By default, this is unbound. <P> <DL COMPACT> -<A NAME="IDX364"></A> +<A NAME="IDX366"></A> <DT><CODE>accept-line (Newline or Return)</CODE> -<DD><A NAME="IDX365"></A> +<DD><A NAME="IDX367"></A> Accept the line regardless of where the cursor is. If this line is non-empty, add it to the history list according to the setting of @@ -10408,81 +10428,81 @@ If this line is a modified history line, then restore the history line to its original state. <P> -<A NAME="IDX366"></A> +<A NAME="IDX368"></A> <DT><CODE>previous-history (C-p)</CODE> -<DD><A NAME="IDX367"></A> +<DD><A NAME="IDX369"></A> Move `back' through the history list, fetching the previous command. <P> -<A NAME="IDX368"></A> +<A NAME="IDX370"></A> <DT><CODE>next-history (C-n)</CODE> -<DD><A NAME="IDX369"></A> +<DD><A NAME="IDX371"></A> Move `forward' through the history list, fetching the next command. <P> -<A NAME="IDX370"></A> +<A NAME="IDX372"></A> <DT><CODE>beginning-of-history (M-<)</CODE> -<DD><A NAME="IDX371"></A> +<DD><A NAME="IDX373"></A> Move to the first line in the history. <P> -<A NAME="IDX372"></A> +<A NAME="IDX374"></A> <DT><CODE>end-of-history (M->)</CODE> -<DD><A NAME="IDX373"></A> +<DD><A NAME="IDX375"></A> Move to the end of the input history, i.e., the line currently being entered. <P> -<A NAME="IDX374"></A> +<A NAME="IDX376"></A> <DT><CODE>reverse-search-history (C-r)</CODE> -<DD><A NAME="IDX375"></A> +<DD><A NAME="IDX377"></A> Search backward starting at the current line and moving `up' through the history as necessary. This is an incremental search. <P> -<A NAME="IDX376"></A> +<A NAME="IDX378"></A> <DT><CODE>forward-search-history (C-s)</CODE> -<DD><A NAME="IDX377"></A> +<DD><A NAME="IDX379"></A> Search forward starting at the current line and moving `down' through the the history as necessary. This is an incremental search. <P> -<A NAME="IDX378"></A> +<A NAME="IDX380"></A> <DT><CODE>non-incremental-reverse-search-history (M-p)</CODE> -<DD><A NAME="IDX379"></A> +<DD><A NAME="IDX381"></A> Search backward starting at the current line and moving `up' through the history as necessary using a non-incremental search for a string supplied by the user. <P> -<A NAME="IDX380"></A> +<A NAME="IDX382"></A> <DT><CODE>non-incremental-forward-search-history (M-n)</CODE> -<DD><A NAME="IDX381"></A> +<DD><A NAME="IDX383"></A> Search forward starting at the current line and moving `down' through the the history as necessary using a non-incremental search for a string supplied by the user. <P> -<A NAME="IDX382"></A> +<A NAME="IDX384"></A> <DT><CODE>history-search-forward ()</CODE> -<DD><A NAME="IDX383"></A> +<DD><A NAME="IDX385"></A> Search forward through the history for the string of characters between the start of the current line and the point. This is a non-incremental search. By default, this command is unbound. <P> -<A NAME="IDX384"></A> +<A NAME="IDX386"></A> <DT><CODE>history-search-backward ()</CODE> -<DD><A NAME="IDX385"></A> +<DD><A NAME="IDX387"></A> Search backward through the history for the string of characters between the start of the current line and the point. This is a non-incremental search. By default, this command is unbound. <P> -<A NAME="IDX386"></A> +<A NAME="IDX388"></A> <DT><CODE>yank-nth-arg (M-C-y)</CODE> -<DD><A NAME="IDX387"></A> +<DD><A NAME="IDX389"></A> Insert the first argument to the previous command (usually the second word on the previous line) at point. With an argument <VAR>n</VAR>, @@ -10493,9 +10513,9 @@ Once the argument <VAR>n</VAR> is computed, the argument is extracted as if the <SAMP>`!<VAR>n</VAR>'</SAMP> history expansion had been specified. <P> -<A NAME="IDX388"></A> +<A NAME="IDX390"></A> <DT><CODE>yank-last-arg (M-. or M-_)</CODE> -<DD><A NAME="IDX389"></A> +<DD><A NAME="IDX391"></A> Insert last argument to the previous command (the last word of the previous history entry). With an argument, behave exactly like <CODE>yank-nth-arg</CODE>. @@ -10527,46 +10547,46 @@ as if the <SAMP>`!$'</SAMP> history expansion had been specified. <P> <DL COMPACT> -<A NAME="IDX390"></A> +<A NAME="IDX392"></A> <DT><CODE>delete-char (C-d)</CODE> -<DD><A NAME="IDX391"></A> +<DD><A NAME="IDX393"></A> Delete the character at point. If point is at the beginning of the line, there are no characters in the line, and the last character typed was not bound to <CODE>delete-char</CODE>, then return EOF. <P> -<A NAME="IDX392"></A> +<A NAME="IDX394"></A> <DT><CODE>backward-delete-char (Rubout)</CODE> -<DD><A NAME="IDX393"></A> +<DD><A NAME="IDX395"></A> Delete the character behind the cursor. A numeric argument means to kill the characters instead of deleting them. <P> -<A NAME="IDX394"></A> +<A NAME="IDX396"></A> <DT><CODE>forward-backward-delete-char ()</CODE> -<DD><A NAME="IDX395"></A> +<DD><A NAME="IDX397"></A> Delete the character under the cursor, unless the cursor is at the end of the line, in which case the character behind the cursor is deleted. By default, this is not bound to a key. <P> -<A NAME="IDX396"></A> +<A NAME="IDX398"></A> <DT><CODE>quoted-insert (C-q or C-v)</CODE> -<DD><A NAME="IDX397"></A> +<DD><A NAME="IDX399"></A> Add the next character typed to the line verbatim. This is how to insert key sequences like <KBD>C-q</KBD>, for example. <P> -<A NAME="IDX398"></A> +<A NAME="IDX400"></A> <DT><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE> -<DD><A NAME="IDX399"></A> +<DD><A NAME="IDX401"></A> Insert yourself. <P> -<A NAME="IDX400"></A> +<A NAME="IDX402"></A> <DT><CODE>transpose-chars (C-t)</CODE> -<DD><A NAME="IDX401"></A> +<DD><A NAME="IDX403"></A> Drag the character before the cursor forward over the character at the cursor, moving the cursor forward as well. If the insertion point @@ -10575,39 +10595,39 @@ transposes the last two characters of the line. Negative arguments have no effect. <P> -<A NAME="IDX402"></A> +<A NAME="IDX404"></A> <DT><CODE>transpose-words (M-t)</CODE> -<DD><A NAME="IDX403"></A> +<DD><A NAME="IDX405"></A> Drag the word before point past the word after point, moving point past that word as well. If the insertion point is at the end of the line, this transposes the last two words on the line. <P> -<A NAME="IDX404"></A> +<A NAME="IDX406"></A> <DT><CODE>upcase-word (M-u)</CODE> -<DD><A NAME="IDX405"></A> +<DD><A NAME="IDX407"></A> Uppercase the current (or following) word. With a negative argument, uppercase the previous word, but do not move the cursor. <P> -<A NAME="IDX406"></A> +<A NAME="IDX408"></A> <DT><CODE>downcase-word (M-l)</CODE> -<DD><A NAME="IDX407"></A> +<DD><A NAME="IDX409"></A> Lowercase the current (or following) word. With a negative argument, lowercase the previous word, but do not move the cursor. <P> -<A NAME="IDX408"></A> +<A NAME="IDX410"></A> <DT><CODE>capitalize-word (M-c)</CODE> -<DD><A NAME="IDX409"></A> +<DD><A NAME="IDX411"></A> Capitalize the current (or following) word. With a negative argument, capitalize the previous word, but do not move the cursor. <P> -<A NAME="IDX410"></A> +<A NAME="IDX412"></A> <DT><CODE>overwrite-mode ()</CODE> -<DD><A NAME="IDX411"></A> +<DD><A NAME="IDX413"></A> Toggle overwrite mode. With an explicit positive numeric argument, switches to overwrite mode. With an explicit non-positive numeric argument, switches to insert mode. This command affects only @@ -10647,121 +10667,121 @@ By default, this command is unbound. <DL COMPACT> -<A NAME="IDX412"></A> +<A NAME="IDX414"></A> <DT><CODE>kill-line (C-k)</CODE> -<DD><A NAME="IDX413"></A> +<DD><A NAME="IDX415"></A> Kill the text from point to the end of the line. <P> -<A NAME="IDX414"></A> +<A NAME="IDX416"></A> <DT><CODE>backward-kill-line (C-x Rubout)</CODE> -<DD><A NAME="IDX415"></A> +<DD><A NAME="IDX417"></A> Kill backward to the beginning of the line. <P> -<A NAME="IDX416"></A> +<A NAME="IDX418"></A> <DT><CODE>unix-line-discard (C-u)</CODE> -<DD><A NAME="IDX417"></A> +<DD><A NAME="IDX419"></A> Kill backward from the cursor to the beginning of the current line. <P> -<A NAME="IDX418"></A> +<A NAME="IDX420"></A> <DT><CODE>kill-whole-line ()</CODE> -<DD><A NAME="IDX419"></A> +<DD><A NAME="IDX421"></A> Kill all characters on the current line, no matter where point is. By default, this is unbound. <P> -<A NAME="IDX420"></A> +<A NAME="IDX422"></A> <DT><CODE>kill-word (M-d)</CODE> -<DD><A NAME="IDX421"></A> +<DD><A NAME="IDX423"></A> Kill from point to the end of the current word, or if between words, to the end of the next word. Word boundaries are the same as <CODE>forward-word</CODE>. <P> -<A NAME="IDX422"></A> +<A NAME="IDX424"></A> <DT><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE> -<DD><A NAME="IDX423"></A> +<DD><A NAME="IDX425"></A> Kill the word behind point. Word boundaries are the same as <CODE>backward-word</CODE>. <P> -<A NAME="IDX424"></A> +<A NAME="IDX426"></A> <DT><CODE>shell-kill-word ()</CODE> -<DD><A NAME="IDX425"></A> +<DD><A NAME="IDX427"></A> Kill from point to the end of the current word, or if between words, to the end of the next word. Word boundaries are the same as <CODE>shell-forward-word</CODE>. <P> -<A NAME="IDX426"></A> +<A NAME="IDX428"></A> <DT><CODE>backward-kill-word ()</CODE> -<DD><A NAME="IDX427"></A> +<DD><A NAME="IDX429"></A> Kill the word behind point. Word boundaries are the same as <CODE>shell-backward-word</CODE>. <P> -<A NAME="IDX428"></A> +<A NAME="IDX430"></A> <DT><CODE>unix-word-rubout (C-w)</CODE> -<DD><A NAME="IDX429"></A> +<DD><A NAME="IDX431"></A> Kill the word behind point, using white space as a word boundary. The killed text is saved on the kill-ring. <P> -<A NAME="IDX430"></A> +<A NAME="IDX432"></A> <DT><CODE>unix-filename-rubout ()</CODE> -<DD><A NAME="IDX431"></A> +<DD><A NAME="IDX433"></A> Kill the word behind point, using white space and the slash character as the word boundaries. The killed text is saved on the kill-ring. <P> -<A NAME="IDX432"></A> +<A NAME="IDX434"></A> <DT><CODE>delete-horizontal-space ()</CODE> -<DD><A NAME="IDX433"></A> +<DD><A NAME="IDX435"></A> Delete all spaces and tabs around point. By default, this is unbound. <P> -<A NAME="IDX434"></A> +<A NAME="IDX436"></A> <DT><CODE>kill-region ()</CODE> -<DD><A NAME="IDX435"></A> +<DD><A NAME="IDX437"></A> Kill the text in the current region. By default, this command is unbound. <P> -<A NAME="IDX436"></A> +<A NAME="IDX438"></A> <DT><CODE>copy-region-as-kill ()</CODE> -<DD><A NAME="IDX437"></A> +<DD><A NAME="IDX439"></A> Copy the text in the region to the kill buffer, so it can be yanked right away. By default, this command is unbound. <P> -<A NAME="IDX438"></A> +<A NAME="IDX440"></A> <DT><CODE>copy-backward-word ()</CODE> -<DD><A NAME="IDX439"></A> +<DD><A NAME="IDX441"></A> Copy the word before point to the kill buffer. The word boundaries are the same as <CODE>backward-word</CODE>. By default, this command is unbound. <P> -<A NAME="IDX440"></A> +<A NAME="IDX442"></A> <DT><CODE>copy-forward-word ()</CODE> -<DD><A NAME="IDX441"></A> +<DD><A NAME="IDX443"></A> Copy the word following point to the kill buffer. The word boundaries are the same as <CODE>forward-word</CODE>. By default, this command is unbound. <P> -<A NAME="IDX442"></A> +<A NAME="IDX444"></A> <DT><CODE>yank (C-y)</CODE> -<DD><A NAME="IDX443"></A> +<DD><A NAME="IDX445"></A> Yank the top of the kill ring into the buffer at point. <P> -<A NAME="IDX444"></A> +<A NAME="IDX446"></A> <DT><CODE>yank-pop (M-y)</CODE> -<DD><A NAME="IDX445"></A> +<DD><A NAME="IDX447"></A> Rotate the kill-ring, and yank the new top. You can only do this if the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>. </DL> @@ -10785,16 +10805,16 @@ the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>. <!--docid::SEC112::--> <DL COMPACT> -<A NAME="IDX446"></A> +<A NAME="IDX448"></A> <DT><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE> -<DD><A NAME="IDX447"></A> +<DD><A NAME="IDX449"></A> Add this digit to the argument already accumulating, or start a new argument. <KBD>M--</KBD> starts a negative argument. <P> -<A NAME="IDX448"></A> +<A NAME="IDX450"></A> <DT><CODE>universal-argument ()</CODE> -<DD><A NAME="IDX449"></A> +<DD><A NAME="IDX451"></A> This is another way to specify an argument. If this command is followed by one or more digits, optionally with a leading minus sign, those digits define the argument. @@ -10829,9 +10849,9 @@ By default, this is not bound to a key. <P> <DL COMPACT> -<A NAME="IDX450"></A> +<A NAME="IDX452"></A> <DT><CODE>complete (<KBD>TAB</KBD>)</CODE> -<DD><A NAME="IDX451"></A> +<DD><A NAME="IDX453"></A> Attempt to perform completion on the text before point. The actual completion performed is application-specific. Bash attempts completion treating the text as a variable (if the @@ -10841,22 +10861,25 @@ command (including aliases and functions) in turn. If none of these produces a match, filename completion is attempted. <P> -<A NAME="IDX452"></A> +<A NAME="IDX454"></A> <DT><CODE>possible-completions (M-?)</CODE> -<DD><A NAME="IDX453"></A> +<DD><A NAME="IDX455"></A> List the possible completions of the text before point. +When displaying completions, Readline sets the number of columns used +for display to the value of <CODE>completion-display-width</CODE>, the value of +the environment variable <CODE>COLUMNS</CODE>, or the screen width, in that order. <P> -<A NAME="IDX454"></A> +<A NAME="IDX456"></A> <DT><CODE>insert-completions (M-*)</CODE> -<DD><A NAME="IDX455"></A> +<DD><A NAME="IDX457"></A> Insert all completions of the text before point that would have been generated by <CODE>possible-completions</CODE>. <P> -<A NAME="IDX456"></A> +<A NAME="IDX458"></A> <DT><CODE>menu-complete ()</CODE> -<DD><A NAME="IDX457"></A> +<DD><A NAME="IDX459"></A> Similar to <CODE>complete</CODE>, but replaces the word to be completed with a single match from the list of possible completions. Repeated execution of <CODE>menu-complete</CODE> steps through the list @@ -10871,17 +10894,17 @@ This command is intended to be bound to <KBD>TAB</KBD>, but is unbound by default. <P> -<A NAME="IDX458"></A> +<A NAME="IDX460"></A> <DT><CODE>menu-complete-backward ()</CODE> -<DD><A NAME="IDX459"></A> +<DD><A NAME="IDX461"></A> Identical to <CODE>menu-complete</CODE>, but moves backward through the list of possible completions, as if <CODE>menu-complete</CODE> had been given a negative argument. <P> -<A NAME="IDX460"></A> +<A NAME="IDX462"></A> <DT><CODE>delete-char-or-list ()</CODE> -<DD><A NAME="IDX461"></A> +<DD><A NAME="IDX463"></A> Deletes the character under the cursor if not at the beginning or end of the line (like <CODE>delete-char</CODE>). If at the end of the line, behaves identically to @@ -10889,64 +10912,64 @@ If at the end of the line, behaves identically to This command is unbound by default. <P> -<A NAME="IDX462"></A> +<A NAME="IDX464"></A> <DT><CODE>complete-filename (M-/)</CODE> -<DD><A NAME="IDX463"></A> +<DD><A NAME="IDX465"></A> Attempt filename completion on the text before point. <P> -<A NAME="IDX464"></A> +<A NAME="IDX466"></A> <DT><CODE>possible-filename-completions (C-x /)</CODE> -<DD><A NAME="IDX465"></A> +<DD><A NAME="IDX467"></A> List the possible completions of the text before point, treating it as a filename. <P> -<A NAME="IDX466"></A> +<A NAME="IDX468"></A> <DT><CODE>complete-username (M-~)</CODE> -<DD><A NAME="IDX467"></A> +<DD><A NAME="IDX469"></A> Attempt completion on the text before point, treating it as a username. <P> -<A NAME="IDX468"></A> +<A NAME="IDX470"></A> <DT><CODE>possible-username-completions (C-x ~)</CODE> -<DD><A NAME="IDX469"></A> +<DD><A NAME="IDX471"></A> List the possible completions of the text before point, treating it as a username. <P> -<A NAME="IDX470"></A> +<A NAME="IDX472"></A> <DT><CODE>complete-variable (M-$)</CODE> -<DD><A NAME="IDX471"></A> +<DD><A NAME="IDX473"></A> Attempt completion on the text before point, treating it as a shell variable. <P> -<A NAME="IDX472"></A> +<A NAME="IDX474"></A> <DT><CODE>possible-variable-completions (C-x $)</CODE> -<DD><A NAME="IDX473"></A> +<DD><A NAME="IDX475"></A> List the possible completions of the text before point, treating it as a shell variable. <P> -<A NAME="IDX474"></A> +<A NAME="IDX476"></A> <DT><CODE>complete-hostname (M-@)</CODE> -<DD><A NAME="IDX475"></A> +<DD><A NAME="IDX477"></A> Attempt completion on the text before point, treating it as a hostname. <P> -<A NAME="IDX476"></A> +<A NAME="IDX478"></A> <DT><CODE>possible-hostname-completions (C-x @)</CODE> -<DD><A NAME="IDX477"></A> +<DD><A NAME="IDX479"></A> List the possible completions of the text before point, treating it as a hostname. <P> -<A NAME="IDX478"></A> +<A NAME="IDX480"></A> <DT><CODE>complete-command (M-!)</CODE> -<DD><A NAME="IDX479"></A> +<DD><A NAME="IDX481"></A> Attempt completion on the text before point, treating it as a command name. Command completion attempts to match the text against aliases, reserved words, shell @@ -10954,32 +10977,32 @@ functions, shell builtins, and finally executable filenames, in that order. <P> -<A NAME="IDX480"></A> +<A NAME="IDX482"></A> <DT><CODE>possible-command-completions (C-x !)</CODE> -<DD><A NAME="IDX481"></A> +<DD><A NAME="IDX483"></A> List the possible completions of the text before point, treating it as a command name. <P> -<A NAME="IDX482"></A> +<A NAME="IDX484"></A> <DT><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE> -<DD><A NAME="IDX483"></A> +<DD><A NAME="IDX485"></A> Attempt completion on the text before point, comparing the text against lines from the history list for possible completion matches. <P> -<A NAME="IDX484"></A> +<A NAME="IDX486"></A> <DT><CODE>dabbrev-expand ()</CODE> -<DD><A NAME="IDX485"></A> +<DD><A NAME="IDX487"></A> Attempt menu completion on the text before point, comparing the text against lines from the history list for possible completion matches. <P> -<A NAME="IDX486"></A> +<A NAME="IDX488"></A> <DT><CODE>complete-into-braces (M-{)</CODE> -<DD><A NAME="IDX487"></A> +<DD><A NAME="IDX489"></A> Perform filename completion and insert the list of possible completions enclosed within braces so the list is available to the shell (see section <A HREF="bashref.html#SEC29">3.5.1 Brace Expansion</A>). @@ -11006,22 +11029,22 @@ enclosed within braces so the list is available to the shell <!--docid::SEC114::--> <DL COMPACT> -<A NAME="IDX488"></A> +<A NAME="IDX490"></A> <DT><CODE>start-kbd-macro (C-x ()</CODE> -<DD><A NAME="IDX489"></A> +<DD><A NAME="IDX491"></A> Begin saving the characters typed into the current keyboard macro. <P> -<A NAME="IDX490"></A> +<A NAME="IDX492"></A> <DT><CODE>end-kbd-macro (C-x ))</CODE> -<DD><A NAME="IDX491"></A> +<DD><A NAME="IDX493"></A> Stop saving the characters typed into the current keyboard macro and save the definition. <P> -<A NAME="IDX492"></A> +<A NAME="IDX494"></A> <DT><CODE>call-last-kbd-macro (C-x e)</CODE> -<DD><A NAME="IDX493"></A> +<DD><A NAME="IDX495"></A> Re-execute the last keyboard macro defined, by making the characters in the macro appear as if typed at the keyboard. <P> @@ -11047,87 +11070,87 @@ in the macro appear as if typed at the keyboard. <!--docid::SEC115::--> <DL COMPACT> -<A NAME="IDX494"></A> +<A NAME="IDX496"></A> <DT><CODE>re-read-init-file (C-x C-r)</CODE> -<DD><A NAME="IDX495"></A> +<DD><A NAME="IDX497"></A> Read in the contents of the <VAR>inputrc</VAR> file, and incorporate any bindings or variable assignments found there. <P> -<A NAME="IDX496"></A> +<A NAME="IDX498"></A> <DT><CODE>abort (C-g)</CODE> -<DD><A NAME="IDX497"></A> +<DD><A NAME="IDX499"></A> Abort the current editing command and ring the terminal's bell (subject to the setting of <CODE>bell-style</CODE>). <P> -<A NAME="IDX498"></A> +<A NAME="IDX500"></A> <DT><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, <small>...</small>)</CODE> -<DD><A NAME="IDX499"></A> +<DD><A NAME="IDX501"></A> If the metafied character <VAR>x</VAR> is lowercase, run the command that is bound to the corresponding uppercase character. <P> -<A NAME="IDX500"></A> +<A NAME="IDX502"></A> <DT><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE> -<DD><A NAME="IDX501"></A> +<DD><A NAME="IDX503"></A> Metafy the next character typed. This is for keyboards without a meta key. Typing <SAMP>`<KBD>ESC</KBD> f'</SAMP> is equivalent to typing <KBD>M-f</KBD>. <P> -<A NAME="IDX502"></A> +<A NAME="IDX504"></A> <DT><CODE>undo (C-_ or C-x C-u)</CODE> -<DD><A NAME="IDX503"></A> +<DD><A NAME="IDX505"></A> Incremental undo, separately remembered for each line. <P> -<A NAME="IDX504"></A> +<A NAME="IDX506"></A> <DT><CODE>revert-line (M-r)</CODE> -<DD><A NAME="IDX505"></A> +<DD><A NAME="IDX507"></A> Undo all changes made to this line. This is like executing the <CODE>undo</CODE> command enough times to get back to the beginning. <P> -<A NAME="IDX506"></A> +<A NAME="IDX508"></A> <DT><CODE>tilde-expand (M-&)</CODE> -<DD><A NAME="IDX507"></A> +<DD><A NAME="IDX509"></A> Perform tilde expansion on the current word. <P> -<A NAME="IDX508"></A> +<A NAME="IDX510"></A> <DT><CODE>set-mark (C-@)</CODE> -<DD><A NAME="IDX509"></A> +<DD><A NAME="IDX511"></A> Set the mark to the point. If a numeric argument is supplied, the mark is set to that position. <P> -<A NAME="IDX510"></A> +<A NAME="IDX512"></A> <DT><CODE>exchange-point-and-mark (C-x C-x)</CODE> -<DD><A NAME="IDX511"></A> +<DD><A NAME="IDX513"></A> Swap the point with the mark. The current cursor position is set to the saved position, and the old cursor position is saved as the mark. <P> -<A NAME="IDX512"></A> +<A NAME="IDX514"></A> <DT><CODE>character-search (C-])</CODE> -<DD><A NAME="IDX513"></A> +<DD><A NAME="IDX515"></A> A character is read and point is moved to the next occurrence of that character. A negative count searches for previous occurrences. <P> -<A NAME="IDX514"></A> +<A NAME="IDX516"></A> <DT><CODE>character-search-backward (M-C-])</CODE> -<DD><A NAME="IDX515"></A> +<DD><A NAME="IDX517"></A> A character is read and point is moved to the previous occurrence of that character. A negative count searches for subsequent occurrences. <P> -<A NAME="IDX516"></A> +<A NAME="IDX518"></A> <DT><CODE>skip-csi-sequence ()</CODE> -<DD><A NAME="IDX517"></A> +<DD><A NAME="IDX519"></A> Read enough characters to consume a multi-key sequence such as those defined for keys like Home and End. Such sequences begin with a Control Sequence Indicator (CSI), usually ESC-[. If this sequence is @@ -11137,9 +11160,9 @@ stray characters into the editing buffer. This is unbound by default, but usually bound to ESC-[. <P> -<A NAME="IDX518"></A> +<A NAME="IDX520"></A> <DT><CODE>insert-comment (M-#)</CODE> -<DD><A NAME="IDX519"></A> +<DD><A NAME="IDX521"></A> Without a numeric argument, the value of the <CODE>comment-begin</CODE> variable is inserted at the beginning of the current line. If a numeric argument is supplied, this command acts as a toggle: if @@ -11154,115 +11177,115 @@ If a numeric argument causes the comment character to be removed, the line will be executed by the shell. <P> -<A NAME="IDX520"></A> +<A NAME="IDX522"></A> <DT><CODE>dump-functions ()</CODE> -<DD><A NAME="IDX521"></A> +<DD><A NAME="IDX523"></A> Print all of the functions and their key bindings to the Readline output stream. If a numeric argument is supplied, the output is formatted in such a way that it can be made part of an <VAR>inputrc</VAR> file. This command is unbound by default. <P> -<A NAME="IDX522"></A> +<A NAME="IDX524"></A> <DT><CODE>dump-variables ()</CODE> -<DD><A NAME="IDX523"></A> +<DD><A NAME="IDX525"></A> Print all of the settable variables and their values to the Readline output stream. If a numeric argument is supplied, the output is formatted in such a way that it can be made part of an <VAR>inputrc</VAR> file. This command is unbound by default. <P> -<A NAME="IDX524"></A> +<A NAME="IDX526"></A> <DT><CODE>dump-macros ()</CODE> -<DD><A NAME="IDX525"></A> +<DD><A NAME="IDX527"></A> Print all of the Readline key sequences bound to macros and the strings they output. If a numeric argument is supplied, the output is formatted in such a way that it can be made part of an <VAR>inputrc</VAR> file. This command is unbound by default. <P> -<A NAME="IDX526"></A> +<A NAME="IDX528"></A> <DT><CODE>glob-complete-word (M-g)</CODE> -<DD><A NAME="IDX527"></A> +<DD><A NAME="IDX529"></A> The word before point is treated as a pattern for pathname expansion, with an asterisk implicitly appended. This pattern is used to generate a list of matching file names for possible completions. <P> -<A NAME="IDX528"></A> +<A NAME="IDX530"></A> <DT><CODE>glob-expand-word (C-x *)</CODE> -<DD><A NAME="IDX529"></A> +<DD><A NAME="IDX531"></A> The word before point is treated as a pattern for pathname expansion, and the list of matching file names is inserted, replacing the word. If a numeric argument is supplied, a <SAMP>`*'</SAMP> is appended before pathname expansion. <P> -<A NAME="IDX530"></A> +<A NAME="IDX532"></A> <DT><CODE>glob-list-expansions (C-x g)</CODE> -<DD><A NAME="IDX531"></A> +<DD><A NAME="IDX533"></A> The list of expansions that would have been generated by <CODE>glob-expand-word</CODE> is displayed, and the line is redrawn. If a numeric argument is supplied, a <SAMP>`*'</SAMP> is appended before pathname expansion. <P> -<A NAME="IDX532"></A> +<A NAME="IDX534"></A> <DT><CODE>display-shell-version (C-x C-v)</CODE> -<DD><A NAME="IDX533"></A> +<DD><A NAME="IDX535"></A> Display version information about the current instance of Bash. <P> -<A NAME="IDX534"></A> +<A NAME="IDX536"></A> <DT><CODE>shell-expand-line (M-C-e)</CODE> -<DD><A NAME="IDX535"></A> +<DD><A NAME="IDX537"></A> Expand the line as the shell does. This performs alias and history expansion as well as all of the shell word expansions (see section <A HREF="bashref.html#SEC28">3.5 Shell Expansions</A>). <P> -<A NAME="IDX536"></A> +<A NAME="IDX538"></A> <DT><CODE>history-expand-line (M-^)</CODE> -<DD><A NAME="IDX537"></A> +<DD><A NAME="IDX539"></A> Perform history expansion on the current line. <P> -<A NAME="IDX538"></A> +<A NAME="IDX540"></A> <DT><CODE>magic-space ()</CODE> -<DD><A NAME="IDX539"></A> +<DD><A NAME="IDX541"></A> Perform history expansion on the current line and insert a space (see section <A HREF="bashref.html#SEC122">9.3 History Expansion</A>). <P> -<A NAME="IDX540"></A> +<A NAME="IDX542"></A> <DT><CODE>alias-expand-line ()</CODE> -<DD><A NAME="IDX541"></A> +<DD><A NAME="IDX543"></A> Perform alias expansion on the current line (see section <A HREF="bashref.html#SEC84">6.6 Aliases</A>). <P> -<A NAME="IDX542"></A> +<A NAME="IDX544"></A> <DT><CODE>history-and-alias-expand-line ()</CODE> -<DD><A NAME="IDX543"></A> +<DD><A NAME="IDX545"></A> Perform history and alias expansion on the current line. <P> -<A NAME="IDX544"></A> +<A NAME="IDX546"></A> <DT><CODE>insert-last-argument (M-. or M-_)</CODE> -<DD><A NAME="IDX545"></A> +<DD><A NAME="IDX547"></A> A synonym for <CODE>yank-last-arg</CODE>. <P> -<A NAME="IDX546"></A> +<A NAME="IDX548"></A> <DT><CODE>operate-and-get-next (C-o)</CODE> -<DD><A NAME="IDX547"></A> +<DD><A NAME="IDX549"></A> Accept the current line for execution and fetch the next line relative to the current line from the history for editing. Any argument is ignored. <P> -<A NAME="IDX548"></A> +<A NAME="IDX550"></A> <DT><CODE>edit-and-execute-command (C-xC-e)</CODE> -<DD><A NAME="IDX549"></A> +<DD><A NAME="IDX551"></A> Invoke an editor on the current command line, and execute the result as shell commands. Bash attempts to invoke @@ -11294,7 +11317,7 @@ as the editor, in that order. While the Readline library does not have a full set of <CODE>vi</CODE> editing functions, it does contain enough to allow simple editing of the line. The Readline <CODE>vi</CODE> mode behaves as specified in -the POSIX 1003.2 standard. +the POSIX standard. </P><P> In order to switch interactively between <CODE>emacs</CODE> and <CODE>vi</CODE> @@ -11472,7 +11495,7 @@ exit status of 124. If a shell function returns 124, and changes the compspec associated with the command on which completion is being attempted (supplied as the first argument when the function is executed), programmable completion restarts from the beginning, with an -attempt to find a compspec for that command. This allows a set of +attempt to find a new compspec for that command. This allows a set of completions to be built dynamically as completion is attempted, rather than being loaded all at once. </P><P> @@ -11513,7 +11536,7 @@ facilities. <DL COMPACT> <DT><CODE>compgen</CODE> -<DD><A NAME="IDX550"></A> +<DD><A NAME="IDX552"></A> <TABLE><tr><td> </td><td class=example><pre><CODE>compgen [<VAR>option</VAR>] [<VAR>word</VAR>]</CODE> </pre></td></tr></table><P> @@ -11539,7 +11562,7 @@ matches were generated. </P><P> <DT><CODE>complete</CODE> -<DD><A NAME="IDX551"></A> +<DD><A NAME="IDX553"></A> <TABLE><tr><td> </td><td class=example><pre><CODE>complete [-abcdefgjksuv] [-o <VAR>comp-option</VAR>] [-DE] [-A <VAR>action</VAR>] [-G <VAR>globpat</VAR>] [-W <VAR>wordlist</VAR>] [-F <VAR>function</VAR>] [-C <VAR>command</VAR>] [-X <VAR>filterpat</VAR>] [-P <VAR>prefix</VAR>] [-S <VAR>suffix</VAR>] <VAR>name</VAR> [<VAR>name</VAR> <small>...</small>]</CODE> @@ -11777,7 +11800,7 @@ an error occurs adding a completion specification. </P><P> <DT><CODE>compopt</CODE> -<DD><A NAME="IDX552"></A> +<DD><A NAME="IDX554"></A> <TABLE><tr><td> </td><td class=example><pre><CODE>compopt</CODE> [-o <VAR>option</VAR>] [-DE] [+o <VAR>option</VAR>] [<VAR>name</VAR>] </pre></td></tr></table>Modify completion options for each <VAR>name</VAR> according to the <VAR>option</VAR>s, or for the currently-executing completion if no <VAR>name</VAR>s @@ -11805,7 +11828,7 @@ specification exists, or an output error occurs. </DL> <P> -<A NAME="IDX553"></A> +<A NAME="IDX555"></A> </P><P> <A NAME="Using History Interactively"></A> @@ -11950,7 +11973,7 @@ history list and history file. <DL COMPACT> <DT><CODE>fc</CODE> -<DD><A NAME="IDX554"></A> +<DD><A NAME="IDX556"></A> <TABLE><tr><td> </td><td class=example><pre><CODE>fc [-e <VAR>ename</VAR>] [-lnr] [<VAR>first</VAR>] [<VAR>last</VAR>]</CODE> <CODE>fc -s [<VAR>pat</VAR>=<VAR>rep</VAR>] [<VAR>command</VAR>]</CODE> </pre></td></tr></table><P> @@ -11984,7 +12007,7 @@ and typing <SAMP>`r'</SAMP> re-executes the last command (see section <A HREF="b </P><P> <DT><CODE>history</CODE> -<DD><A NAME="IDX555"></A> +<DD><A NAME="IDX557"></A> <TABLE><tr><td> </td><td class=example><pre>history [<VAR>n</VAR>] history -c history -d <VAR>offset</VAR> @@ -12157,7 +12180,7 @@ writing the history file. An event designator is a reference to a command line entry in the history list. -<A NAME="IDX556"></A> +<A NAME="IDX558"></A> </P><P> <DL COMPACT> @@ -14424,9 +14447,9 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX92"><CODE>caller</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.2 Bash Builtin Commands</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX71"><CODE>cd</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC59">4.1 Bourne Shell Builtins</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX93"><CODE>command</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.2 Bash Builtin Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX550"><CODE>compgen</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX551"><CODE>complete</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX552"><CODE>compopt</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX552"><CODE>compgen</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX553"><CODE>complete</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX554"><CODE>compopt</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX72"><CODE>continue</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC59">4.1 Bourne Shell Builtins</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="bt_D"></A>D</TH><TD></TD><TD></TD></TR> @@ -14443,7 +14466,7 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX76"><CODE>export</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC59">4.1 Bourne Shell Builtins</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="bt_F"></A>F</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX554"><CODE>fc</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC121">9.2 Bash History Builtins</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX556"><CODE>fc</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC121">9.2 Bash History Builtins</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX304"><CODE>fg</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC93">7.2 Job Control Builtins</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="bt_G"></A>G</TH><TD></TD><TD></TD></TR> @@ -14452,7 +14475,7 @@ to permit their use in free software. <TR><TH><A NAME="bt_H"></A>H</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX78"><CODE>hash</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC59">4.1 Bourne Shell Builtins</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX97"><CODE>help</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.2 Bash Builtin Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX555"><CODE>history</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC121">9.2 Bash History Builtins</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX557"><CODE>history</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC121">9.2 Bash History Builtins</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="bt_J"></A>J</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX305"><CODE>jobs</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC93">7.2 Job Control Builtins</A></TD></TR> @@ -14852,29 +14875,31 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX179"><CODE>COMP_WORDBREAKS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX180"><CODE>COMP_WORDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX181"><CODE>COMP_WORDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX320"><CODE>completion-prefix-display-length</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX321"><CODE>completion-query-items</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX320"><CODE>completion-display-width</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX321"><CODE>completion-ignore-case</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX322"><CODE>completion-prefix-display-length</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX323"><CODE>completion-query-items</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX182"><CODE>COMPREPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX183"><CODE>COMPREPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX322"><CODE>convert-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX324"><CODE>convert-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX184"><CODE>COPROC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX185"><CODE>COPROC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_D"></A>D</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX186"><CODE>DIRSTACK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX187"><CODE>DIRSTACK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX323"><CODE>disable-completion</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX325"><CODE>disable-completion</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_E"></A>E</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX324"><CODE>editing-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX326"><CODE>editing-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX188"><CODE>EMACS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX189"><CODE>EMACS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX325"><CODE>enable-keypad</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX327"><CODE>enable-keypad</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX190"><CODE>ENV</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX191"><CODE>ENV</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX192"><CODE>EUID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX193"><CODE>EUID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX326"><CODE>expand-tilde</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX328"><CODE>expand-tilde</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_F"></A>F</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX194"><CODE>FCEDIT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> @@ -14903,15 +14928,15 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX213"><CODE>HISTFILESIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX214"><CODE>HISTIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX215"><CODE>HISTIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX327"><CODE>history-preserve-point</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX328"><CODE>history-size</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX329"><CODE>history-preserve-point</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX330"><CODE>history-size</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX216"><CODE>HISTSIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX217"><CODE>HISTSIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX218"><CODE>HISTTIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX219"><CODE>HISTTIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX114"><CODE>HOME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC66">5.1 Bourne Shell Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX115"><CODE>HOME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC66">5.1 Bourne Shell Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX329"><CODE>horizontal-scroll-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX331"><CODE>horizontal-scroll-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX220"><CODE>HOSTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX221"><CODE>HOSTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX222"><CODE>HOSTNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> @@ -14924,13 +14949,13 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX117"><CODE>IFS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC66">5.1 Bourne Shell Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX226"><CODE>IGNOREEOF</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX227"><CODE>IGNOREEOF</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX330"><CODE>input-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX332"><CODE>input-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX228"><CODE>INPUTRC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX229"><CODE>INPUTRC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX332"><CODE>isearch-terminators</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX334"><CODE>isearch-terminators</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_K"></A>K</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX333"><CODE>keymap</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX335"><CODE>keymap</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_L"></A>L</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX230"><CODE>LANG</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> @@ -14962,10 +14987,10 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX121"><CODE>MAILPATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC66">5.1 Bourne Shell Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX250"><CODE>MAPFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX251"><CODE>MAPFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX334"><CODE>mark-modified-lines</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX335"><CODE>mark-symlinked-directories</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX336"><CODE>match-hidden-files</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX331"><CODE>meta-flag</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX336"><CODE>mark-modified-lines</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX337"><CODE>mark-symlinked-directories</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX338"><CODE>match-hidden-files</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX333"><CODE>meta-flag</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_O"></A>O</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX252"><CODE>OLDPWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> @@ -14978,10 +15003,10 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX125"><CODE>OPTIND</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC66">5.1 Bourne Shell Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX256"><CODE>OSTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX257"><CODE>OSTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX337"><CODE>output-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX339"><CODE>output-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_P"></A>P</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX338"><CODE>page-completions</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX340"><CODE>page-completions</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX126"><CODE>PATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC66">5.1 Bourne Shell Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX127"><CODE>PATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC66">5.1 Bourne Shell Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX258"><CODE>PIPESTATUS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> @@ -15014,7 +15039,7 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX279"><CODE>READLINE_POINT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX280"><CODE>REPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX281"><CODE>REPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX339"><CODE>revert-all-at-newline</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX341"><CODE>revert-all-at-newline</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_S"></A>S</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX282"><CODE>SECONDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> @@ -15025,9 +15050,9 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX287"><CODE>SHELLOPTS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX288"><CODE>SHLVL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX289"><CODE>SHLVL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX340"><CODE>show-all-if-ambiguous</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX341"><CODE>show-all-if-unmodified</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX342"><CODE>skip-completed-text</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX342"><CODE>show-all-if-ambiguous</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX343"><CODE>show-all-if-unmodified</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX344"><CODE>skip-completed-text</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_T"></A>T</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX22"><CODE>TEXTDOMAIN</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC13">3.1.2.5 Locale-Specific Translation</A></TD></TR> @@ -15044,7 +15069,7 @@ to permit their use in free software. <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX297"><CODE>UID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.2 Bash Variables</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="vr_V"></A>V</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX343"><CODE>visible-stats</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX345"><CODE>visible-stats</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3.1 Readline Init File Syntax</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> </TABLE><P></P><table><tr><th valign=top>Jump to: </th><td><A HREF="bashref.html#vr_!" style="text-decoration:none"><b>!</b></A> @@ -15166,250 +15191,250 @@ to permit their use in free software. <TR><TD></TD><TH ALIGN=LEFT>Index Entry</TH><TH ALIGN=LEFT> Section</TH></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_A"></A>A</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX496"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX497"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX364"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX365"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX540"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX541"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX498"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX499"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX366"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX367"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX542"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX543"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_B"></A>B</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX350"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX351"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX392"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX393"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX414"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX415"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX426"><CODE>backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX427"><CODE>backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX422"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX423"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX354"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX355"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX370"><CODE>beginning-of-history (M-&#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX371"><CODE>beginning-of-history (M-&#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX344"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX345"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX352"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX353"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX394"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX395"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX416"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX417"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX428"><CODE>backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX429"><CODE>backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX424"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX425"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX356"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX357"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX372"><CODE>beginning-of-history (M-&#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX373"><CODE>beginning-of-history (M-&#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX346"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX347"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_C"></A>C</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX492"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX493"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX408"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX409"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX512"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX513"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX514"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX515"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX360"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX361"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX450"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX451"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX478"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX479"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX462"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX463"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX474"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX475"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX486"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX487"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX466"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX467"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX470"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX471"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX438"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX439"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX440"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX441"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX436"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX437"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX494"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX495"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX410"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX411"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX514"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX515"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX516"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX517"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX362"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX363"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX452"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX453"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX480"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX481"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX464"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX465"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX476"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX477"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX488"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX489"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX468"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX469"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX472"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX473"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX440"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX441"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX442"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX443"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX438"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX439"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_D"></A>D</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX484"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX485"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX390"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX391"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX460"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX461"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX432"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX433"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX446"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX447"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX532"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX533"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX498"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX499"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX406"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX407"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX520"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX521"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX524"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX525"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX522"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX523"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX482"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX483"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX486"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX487"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX392"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX393"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX462"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX463"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX434"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX435"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX448"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX449"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX534"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX535"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX500"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX501"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX408"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX409"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX522"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX523"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX526"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX527"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX524"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX525"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX484"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX485"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_E"></A>E</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX548"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX549"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX490"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX491"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX372"><CODE>end-of-history (M-&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX373"><CODE>end-of-history (M-&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX346"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX347"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX510"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX511"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX550"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX551"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX492"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX493"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX374"><CODE>end-of-history (M-&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX375"><CODE>end-of-history (M-&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX348"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX349"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX512"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX513"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_F"></A>F</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX394"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX395"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX348"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX349"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX376"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX377"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX352"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX353"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX396"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX397"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX350"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX351"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX378"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX379"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX354"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX355"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_G"></A>G</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX526"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX527"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX528"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX529"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX530"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX531"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX528"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX529"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX530"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX531"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX532"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX533"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_H"></A>H</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX542"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX543"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX536"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX537"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX384"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX385"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX382"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX383"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX544"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX545"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX538"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX539"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX386"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX387"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX384"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX385"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_I"></A>I</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX518"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX519"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX454"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX455"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX544"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX545"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX520"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX521"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX456"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX457"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX546"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX547"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_K"></A>K</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX412"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX413"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX434"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX435"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX418"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX419"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX420"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX421"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX414"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX415"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX436"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX437"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX420"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX421"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX422"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX423"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_M"></A>M</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX538"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX539"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX456"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX457"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX458"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX459"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX540"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX541"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX458"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX459"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX460"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX461"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_N"></A>N</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX368"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX369"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX380"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX381"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX378"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX379"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX370"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX371"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX382"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX383"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX380"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX381"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_O"></A>O</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX546"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX547"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX410"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX411"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX548"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX549"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX412"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX413"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_P"></A>P</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX480"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX481"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX452"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX453"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX464"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX465"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX476"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX477"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX468"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX469"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX472"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX473"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX500"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX501"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX366"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX367"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX482"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX483"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX454"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX455"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX466"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX467"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX478"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX479"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX470"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX471"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX474"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX475"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.6 Letting Readline Type For You</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX502"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX503"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX368"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX369"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_Q"></A>Q</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX396"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX397"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX398"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX399"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_R"></A>R</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX494"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX495"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX362"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX363"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX374"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX375"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX504"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX505"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX496"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX497"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX364"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX365"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX376"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX377"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX506"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX507"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_S"></A>S</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX398"><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX399"><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX508"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX509"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX358"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX359"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX534"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX535"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX356"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX357"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX424"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX425"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX516"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX517"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX488"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX489"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX400"><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX401"><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX510"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX511"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX360"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX361"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX536"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX537"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX358"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX359"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC108">8.4.1 Commands For Moving</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX426"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX427"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX518"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX519"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX490"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX491"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.7 Keyboard Macros</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_T"></A>T</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX506"><CODE>tilde-expand (M-&#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX507"><CODE>tilde-expand (M-&#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX400"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX401"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX402"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX403"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX508"><CODE>tilde-expand (M-&#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX509"><CODE>tilde-expand (M-&#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX402"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX403"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX404"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX405"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_U"></A>U</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX502"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX503"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX448"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX449"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX430"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX431"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX416"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX417"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX428"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX429"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX404"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX405"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX504"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX505"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.8 Some Miscellaneous Commands</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX450"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX451"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.5 Specifying Numeric Arguments</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX432"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX433"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX418"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX419"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX430"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX431"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX406"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX407"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.3 Commands For Changing Text</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="fn_Y"></A>Y</TH><TD></TD><TD></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX442"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX443"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX388"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX389"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX386"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX387"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX444"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX445"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX444"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX445"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX390"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX391"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX388"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX389"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.2 Commands For Manipulating The History</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX446"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX447"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.4 Killing And Yanking</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> </TABLE><P></P><table><tr><th valign=top>Jump to: </th><td><A HREF="bashref.html#fn_A" style="text-decoration:none"><b>A</b></A> @@ -15584,10 +15609,10 @@ to permit their use in free software. <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="cp_H"></A>H</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC121">history builtins</A></TD><TD valign=top><A HREF="bashref.html#SEC121">9.2 Bash History Builtins</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX556">history events</A></TD><TD valign=top><A HREF="bashref.html#SEC123">9.3.1 Event Designators</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX558">history events</A></TD><TD valign=top><A HREF="bashref.html#SEC123">9.3.1 Event Designators</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC122">history expansion</A></TD><TD valign=top><A HREF="bashref.html#SEC122">9.3 History Expansion</A></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC120">history list</A></TD><TD valign=top><A HREF="bashref.html#SEC120">9.1 Bash History Facilities</A></TD></TR> -<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX553">History, how to use</A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> +<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX555">History, how to use</A></TD><TD valign=top><A HREF="bashref.html#SEC118">8.7 Programmable Completion Builtins</A></TD></TR> <TR><TD COLSPAN=3> <HR></TD></TR> <TR><TH><A NAME="cp_I"></A>I</TH><TD></TD><TD></TD></TR> <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX11">identifier</A></TD><TD valign=top><A HREF="bashref.html#SEC4">2. Definitions</A></TD></TR> @@ -16113,7 +16138,7 @@ to permit their use in free software. <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="bashref.html#SEC_About"> ? </A>]</TD> </TR></TABLE> <H1>About this document</H1> -This document was generated by <I>Chet Ramey</I> on <I>January, 15 2010</I> +This document was generated by <I>Chet Ramey</I> on <I>May, 20 2010</I> using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html "><I>texi2html</I></A> <P></P> @@ -16275,7 +16300,7 @@ the following structure: <BR> <FONT SIZE="-1"> This document was generated -by <I>Chet Ramey</I> on <I>January, 15 2010</I> +by <I>Chet Ramey</I> on <I>May, 20 2010</I> using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html "><I>texi2html</I></A> diff --git a/doc/bashref.info b/doc/bashref.info index 9ba57fe7..a08a73dc 100644 --- a/doc/bashref.info +++ b/doc/bashref.info @@ -2,12 +2,12 @@ This is bashref.info, produced by makeinfo version 4.13 from /Users/chet/src/bash/src/doc/bashref.texi. This text is a brief description of the features that are present in -the Bash shell (version 4.1, 15 January 2010). +the Bash shell (version 4.1, 17 April 2010). - This is Edition 4.1, last updated 15 January 2010, of `The GNU Bash + This is Edition 4.1, last updated 17 April 2010, of `The GNU Bash Reference Manual', for `Bash', Version 4.1. - Copyright (C) 1988-2009 Free Software Foundation, Inc. + Copyright (C) 1988-2010 Free Software Foundation, Inc. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are @@ -38,9 +38,9 @@ Bash Features ************* This text is a brief description of the features that are present in -the Bash shell (version 4.1, 15 January 2010). +the Bash shell (version 4.1, 17 April 2010). - This is Edition 4.1, last updated 15 January 2010, of `The GNU Bash + This is Edition 4.1, last updated 17 April 2010, of `The GNU Bash Reference Manual', for `Bash', Version 4.1. Bash contains features that appear in other popular shells, and some @@ -2571,18 +2571,19 @@ standard. `hash' hash [-r] [-p FILENAME] [-dt] [NAME] - Remember the full pathnames of commands specified as NAME - arguments, so they need not be searched for on subsequent - invocations. The commands are found by searching through the - directories listed in `$PATH'. The `-p' option inhibits the path - search, and FILENAME is used as the location of NAME. The `-r' - option causes the shell to forget all remembered locations. The - `-d' option causes the shell to forget the remembered location of - each NAME. If the `-t' option is supplied, the full pathname to - which each NAME corresponds is printed. If multiple NAME - arguments are supplied with `-t' the NAME is printed before the - hashed full pathname. The `-l' option causes output to be - displayed in a format that may be reused as input. If no + Each time `hash' is invoked, it remembers the full pathnames of the + commands specified as NAME arguments, so they need not be searched + for on subsequent invocations. The commands are found by + searching through the directories listed in `$PATH'. Any + previously-remembered pathname is discarded. The `-p' option + inhibits the path search, and FILENAME is used as the location of + NAME. The `-r' option causes the shell to forget all remembered + locations. The `-d' option causes the shell to forget the + remembered location of each NAME. If the `-t' option is supplied, + the full pathname to which each NAME corresponds is printed. If + multiple NAME arguments are supplied with `-t' the NAME is printed + before the hashed full pathname. The `-l' option causes output to + be displayed in a format that may be reused as input. If no arguments are given, or if only `-l' is supplied, information about remembered commands is printed. The return status is zero unless a NAME is not found or an invalid option is supplied. @@ -3185,6 +3186,11 @@ POSIX standard. and `%q' causes `printf' to output the corresponding ARGUMENT in a format that can be reused as shell input. + Arguments to non-string format specifiers are treated as C + language constants, except that a leading plus or minus sign is + allowed, and if the leading character is a single or double quote, + the value is the ASCII value of the following character. + The `-v' option causes the output to be assigned to the variable VAR rather than being printed to the standard output. @@ -3386,7 +3392,8 @@ POSIX standard. The maximum number of processes available to a single user. `-v' - The maximum amount of virtual memory available to the process. + The maximum amount of virtual memory available to the shell, + and, on some systems, to its children. `-x' The maximum number of file locks. @@ -4684,17 +4691,17 @@ File: bashref.info, Node: Invoking Bash, Next: Bash Startup Files, Up: Bash F bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o OPTION] [-O SHOPT_OPTION] -c STRING [ARGUMENT ...] bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o OPTION] [-O SHOPT_OPTION] [ARGUMENT ...] - In addition to the single-character shell command-line options -(*note The Set Builtin::), there are several multi-character options -that you can use. These options must appear on the command line before -the single-character options to be recognized. + All of the single-character options used with the `set' builtin +(*note The Set Builtin::) can be used as options when the shell is +invoked. In addition, there are several multi-character options that +you can use. These options must appear on the command line before the +single-character options to be recognized. `--debugger' Arrange for the debugger profile to be executed before the shell starts. Turns on extended debugging mode (see *note The Shopt Builtin:: for a description of the `extdebug' option to the `shopt' - builtin) and shell function tracing (see *note The Set Builtin:: - for a description of the `-o functrace' option). + builtin). `--dump-po-strings' A list of all double-quoted strings preceded by `$' is printed on @@ -5280,13 +5287,13 @@ its integer attribute turned on to be used in an expression. Constants with a leading 0 are interpreted as octal numbers. A leading `0x' or `0X' denotes hexadecimal. Otherwise, numbers take the -form [BASE`#']N, where BASE is a decimal number between 2 and 64 -representing the arithmetic base, and N is a number in that base. If -BASE`#' is omitted, then base 10 is used. The digits greater than 9 -are represented by the lowercase letters, the uppercase letters, `@', -and `_', in that order. If BASE is less than or equal to 36, lowercase -and uppercase letters may be used interchangeably to represent numbers -between 10 and 35. +form [BASE`#']N, where the optional BASE is a decimal number between 2 +and 64 representing the arithmetic base, and N is a number in that +base. If BASE`#' is omitted, then base 10 is used. The digits greater +than 9 are represented by the lowercase letters, the uppercase letters, +`@', and `_', in that order. If BASE is less than or equal to 36, +lowercase and uppercase letters may be used interchangeably to +represent numbers between 10 and 35. Operators are evaluated in order of precedence. Sub-expressions in parentheses are evaluated first and may override the precedence rules @@ -6488,6 +6495,13 @@ Variable Settings `insert-comment' command is executed. The default value is `"#"'. + `completion-display-width' + The number of screen columns used to display possible matches + when performing completion. The value is ignored if it is + less than 0 or greater than the terminal screen width. A + value of 0 will cause matches to be displayed one per line. + The default value is -1. + `completion-ignore-case' If set to `on', Readline performs filename matching and completion in a case-insensitive fashion. The default value @@ -6605,9 +6619,9 @@ Variable Settings `match-hidden-files' This variable, when set to `on', causes Readline to match files whose names begin with a `.' (hidden files) when - performing filename completion, unless the leading `.' is - supplied by the user in the filename to be completed. This - variable is `on' by default. + performing filename completion. If set to `off', the leading + `.' must be supplied by the user in the filename to be + completed. This variable is `on' by default. `output-meta' If set to `on', Readline will display characters with the @@ -7279,7 +7293,11 @@ File: bashref.info, Node: Commands For Completion, Next: Keyboard Macros, Pre completion is attempted. `possible-completions (M-?)' - List the possible completions of the text before point. + List the possible completions of the text before point. When + displaying completions, Readline sets the number of columns used + for display to the value of `completion-display-width', the value + of the environment variable `COLUMNS', or the screen width, in + that order. `insert-completions (M-*)' Insert all completions of the text before point that would have @@ -7535,8 +7553,7 @@ File: bashref.info, Node: Readline vi Mode, Next: Programmable Completion, Pr While the Readline library does not have a full set of `vi' editing functions, it does contain enough to allow simple editing of the line. -The Readline `vi' mode behaves as specified in the POSIX 1003.2 -standard. +The Readline `vi' mode behaves as specified in the POSIX standard. In order to switch interactively between `emacs' and `vi' editing modes, use the `set -o emacs' and `set -o vi' commands (*note The Set @@ -7667,7 +7684,7 @@ exit status of 124. If a shell function returns 124, and changes the compspec associated with the command on which completion is being attempted (supplied as the first argument when the function is executed), programmable completion restarts from the beginning, with an -attempt to find a compspec for that command. This allows a set of +attempt to find a new compspec for that command. This allows a set of completions to be built dynamically as completion is attempted, rather than being loaded all at once. @@ -9672,7 +9689,7 @@ D.1 Index of Shell Builtin Commands * :: Bourne Shell Builtins. (line 11) * [: Bourne Shell Builtins. - (line 213) + (line 214) * alias: Bash Builtins. (line 11) * bg: Job Control Builtins. (line 7) @@ -9732,34 +9749,34 @@ D.1 Index of Shell Builtin Commands * pushd: Directory Stack Builtins. (line 58) * pwd: Bourne Shell Builtins. - (line 163) -* read: Bash Builtins. (line 413) -* readarray: Bash Builtins. (line 493) + (line 164) +* read: Bash Builtins. (line 418) +* readarray: Bash Builtins. (line 498) * readonly: Bourne Shell Builtins. - (line 172) + (line 173) * return: Bourne Shell Builtins. - (line 188) + (line 189) * set: The Set Builtin. (line 11) * shift: Bourne Shell Builtins. - (line 201) + (line 202) * shopt: The Shopt Builtin. (line 9) -* source: Bash Builtins. (line 501) +* source: Bash Builtins. (line 506) * suspend: Job Control Builtins. (line 94) * test: Bourne Shell Builtins. - (line 213) + (line 214) * times: Bourne Shell Builtins. - (line 281) + (line 282) * trap: Bourne Shell Builtins. - (line 286) -* type: Bash Builtins. (line 505) -* typeset: Bash Builtins. (line 536) -* ulimit: Bash Builtins. (line 542) + (line 287) +* type: Bash Builtins. (line 510) +* typeset: Bash Builtins. (line 541) +* ulimit: Bash Builtins. (line 547) * umask: Bourne Shell Builtins. - (line 332) -* unalias: Bash Builtins. (line 630) + (line 333) +* unalias: Bash Builtins. (line 636) * unset: Bourne Shell Builtins. - (line 349) + (line 350) * wait: Job Control Builtins. (line 73) @@ -9858,26 +9875,30 @@ D.3 Parameter and Variable Index * COMP_TYPE: Bash Variables. (line 165) * COMP_WORDBREAKS: Bash Variables. (line 179) * COMP_WORDS: Bash Variables. (line 185) +* completion-display-width: Readline Init File Syntax. + (line 55) +* completion-ignore-case: Readline Init File Syntax. + (line 62) * completion-prefix-display-length: Readline Init File Syntax. - (line 60) -* completion-query-items: Readline Init File Syntax. (line 67) +* completion-query-items: Readline Init File Syntax. + (line 74) * COMPREPLY: Bash Variables. (line 193) * convert-meta: Readline Init File Syntax. - (line 77) + (line 84) * COPROC: Bash Variables. (line 198) * DIRSTACK: Bash Variables. (line 202) * disable-completion: Readline Init File Syntax. - (line 83) + (line 90) * editing-mode: Readline Init File Syntax. - (line 88) + (line 95) * EMACS: Bash Variables. (line 212) * enable-keypad: Readline Init File Syntax. - (line 99) + (line 106) * ENV: Bash Variables. (line 217) * EUID: Bash Variables. (line 221) * expand-tilde: Readline Init File Syntax. - (line 110) + (line 117) * FCEDIT: Bash Variables. (line 225) * FIGNORE: Bash Variables. (line 229) * FUNCNAME: Bash Variables. (line 235) @@ -9890,15 +9911,15 @@ D.3 Parameter and Variable Index * HISTFILESIZE: Bash Variables. (line 296) * HISTIGNORE: Bash Variables. (line 304) * history-preserve-point: Readline Init File Syntax. - (line 114) + (line 121) * history-size: Readline Init File Syntax. - (line 120) + (line 127) * HISTSIZE: Bash Variables. (line 323) * HISTTIMEFORMAT: Bash Variables. (line 327) * HOME: Bourne Shell Variables. (line 13) * horizontal-scroll-mode: Readline Init File Syntax. - (line 125) + (line 132) * HOSTFILE: Bash Variables. (line 336) * HOSTNAME: Bash Variables. (line 347) * HOSTTYPE: Bash Variables. (line 350) @@ -9906,12 +9927,12 @@ D.3 Parameter and Variable Index (line 18) * IGNOREEOF: Bash Variables. (line 353) * input-meta: Readline Init File Syntax. - (line 132) + (line 139) * INPUTRC: Bash Variables. (line 363) * isearch-terminators: Readline Init File Syntax. - (line 139) -* keymap: Readline Init File Syntax. (line 146) +* keymap: Readline Init File Syntax. + (line 153) * LANG: Bash Variables. (line 367) * LC_ALL: Bash Variables. (line 371) * LC_COLLATE: Bash Variables. (line 375) @@ -9929,13 +9950,13 @@ D.3 Parameter and Variable Index (line 27) * MAPFILE: Bash Variables. (line 416) * mark-modified-lines: Readline Init File Syntax. - (line 159) + (line 166) * mark-symlinked-directories: Readline Init File Syntax. - (line 164) + (line 171) * match-hidden-files: Readline Init File Syntax. - (line 169) + (line 176) * meta-flag: Readline Init File Syntax. - (line 132) + (line 139) * OLDPWD: Bash Variables. (line 420) * OPTARG: Bourne Shell Variables. (line 34) @@ -9944,9 +9965,9 @@ D.3 Parameter and Variable Index (line 38) * OSTYPE: Bash Variables. (line 427) * output-meta: Readline Init File Syntax. - (line 176) + (line 183) * page-completions: Readline Init File Syntax. - (line 181) + (line 188) * PATH: Bourne Shell Variables. (line 42) * PIPESTATUS: Bash Variables. (line 430) @@ -9966,17 +9987,17 @@ D.3 Parameter and Variable Index * READLINE_POINT: Bash Variables. (line 481) * REPLY: Bash Variables. (line 485) * revert-all-at-newline: Readline Init File Syntax. - (line 191) + (line 198) * SECONDS: Bash Variables. (line 488) * SHELL: Bash Variables. (line 494) * SHELLOPTS: Bash Variables. (line 499) * SHLVL: Bash Variables. (line 508) * show-all-if-ambiguous: Readline Init File Syntax. - (line 197) + (line 204) * show-all-if-unmodified: Readline Init File Syntax. - (line 203) + (line 210) * skip-completed-text: Readline Init File Syntax. - (line 212) + (line 219) * TEXTDOMAIN: Locale Translation. (line 11) * TEXTDOMAINDIR: Locale Translation. (line 11) * TIMEFORMAT: Bash Variables. (line 513) @@ -9984,7 +10005,7 @@ D.3 Parameter and Variable Index * TMPDIR: Bash Variables. (line 563) * UID: Bash Variables. (line 567) * visible-stats: Readline Init File Syntax. - (line 225) + (line 232) File: bashref.info, Node: Function Index, Next: Concept Index, Prev: Variable Index, Up: Indexes @@ -10019,7 +10040,7 @@ D.4 Function Index * copy-region-as-kill (): Commands For Killing. (line 54) * delete-char (C-d): Commands For Text. (line 6) * delete-char-or-list (): Commands For Completion. - (line 39) + (line 43) * delete-horizontal-space (): Commands For Killing. (line 46) * digit-argument (M-0, M-1, ... M--): Numeric Arguments. (line 6) * do-uppercase-version (M-a, M-b, M-X, ...): Miscellaneous Commands. @@ -10045,15 +10066,15 @@ D.4 Function Index * insert-comment (M-#): Miscellaneous Commands. (line 60) * insert-completions (M-*): Commands For Completion. - (line 18) + (line 22) * kill-line (C-k): Commands For Killing. (line 6) * kill-region (): Commands For Killing. (line 50) * kill-whole-line (): Commands For Killing. (line 15) * kill-word (M-d): Commands For Killing. (line 19) * menu-complete (): Commands For Completion. - (line 22) + (line 26) * menu-complete-backward (): Commands For Completion. - (line 34) + (line 38) * next-history (C-n): Commands For History. (line 17) * non-incremental-forward-search-history (M-n): Commands For History. (line 41) @@ -10253,132 +10274,132 @@ D.5 Concept Index Tag Table: -Node: Top1344 -Node: Introduction3181 -Node: What is Bash?3409 -Node: What is a shell?4522 -Node: Definitions7062 -Node: Basic Shell Features9980 -Node: Shell Syntax11199 -Node: Shell Operation12229 -Node: Quoting13523 -Node: Escape Character14826 -Node: Single Quotes15311 -Node: Double Quotes15659 -Node: ANSI-C Quoting16784 -Node: Locale Translation17769 -Node: Comments18665 -Node: Shell Commands19283 -Node: Simple Commands20107 -Node: Pipelines20738 -Node: Lists22994 -Node: Compound Commands24723 -Node: Looping Constructs25527 -Node: Conditional Constructs27982 -Node: Command Grouping36095 -Node: Coprocesses37574 -Node: Shell Functions39218 -Node: Shell Parameters43772 -Node: Positional Parameters46188 -Node: Special Parameters47088 -Node: Shell Expansions50052 -Node: Brace Expansion51977 -Node: Tilde Expansion54732 -Node: Shell Parameter Expansion57083 -Node: Command Substitution65984 -Node: Arithmetic Expansion67317 -Node: Process Substitution68167 -Node: Word Splitting69217 -Node: Filename Expansion70840 -Node: Pattern Matching72979 -Node: Quote Removal76618 -Node: Redirections76913 -Node: Executing Commands85438 -Node: Simple Command Expansion86108 -Node: Command Search and Execution88038 -Node: Command Execution Environment90375 -Node: Environment93361 -Node: Exit Status95021 -Node: Signals96642 -Node: Shell Scripts98610 -Node: Shell Builtin Commands101128 -Node: Bourne Shell Builtins103156 -Node: Bash Builtins120532 -Node: Modifying Shell Behavior145360 -Node: The Set Builtin145705 -Node: The Shopt Builtin155229 -Node: Special Builtins166563 -Node: Shell Variables167542 -Node: Bourne Shell Variables167982 -Node: Bash Variables169963 -Node: Bash Features194096 -Node: Invoking Bash194979 -Node: Bash Startup Files200788 -Node: Interactive Shells205800 -Node: What is an Interactive Shell?206210 -Node: Is this Shell Interactive?206859 -Node: Interactive Shell Behavior207674 -Node: Bash Conditional Expressions210954 -Node: Shell Arithmetic214603 -Node: Aliases217349 -Node: Arrays219921 -Node: The Directory Stack223879 -Node: Directory Stack Builtins224593 -Node: Printing a Prompt227485 -Node: The Restricted Shell230237 -Node: Bash POSIX Mode232069 -Node: Job Control240126 -Node: Job Control Basics240586 -Node: Job Control Builtins245303 -Node: Job Control Variables249667 -Node: Command Line Editing250825 -Node: Introduction and Notation252392 -Node: Readline Interaction254014 -Node: Readline Bare Essentials255205 -Node: Readline Movement Commands256994 -Node: Readline Killing Commands257959 -Node: Readline Arguments259879 -Node: Searching260923 -Node: Readline Init File263109 -Node: Readline Init File Syntax264256 -Node: Conditional Init Constructs278743 -Node: Sample Init File281276 -Node: Bindable Readline Commands284393 -Node: Commands For Moving285600 -Node: Commands For History286744 -Node: Commands For Text289899 -Node: Commands For Killing292572 -Node: Numeric Arguments295023 -Node: Commands For Completion296162 -Node: Keyboard Macros300122 -Node: Miscellaneous Commands300693 -Node: Readline vi Mode306499 -Node: Programmable Completion307413 -Node: Programmable Completion Builtins314619 -Node: Using History Interactively323755 -Node: Bash History Facilities324439 -Node: Bash History Builtins327353 -Node: History Interaction331210 -Node: Event Designators333915 -Node: Word Designators334930 -Node: Modifiers336569 -Node: Installing Bash337973 -Node: Basic Installation339110 -Node: Compilers and Options341802 -Node: Compiling For Multiple Architectures342543 -Node: Installation Names344207 -Node: Specifying the System Type345025 -Node: Sharing Defaults345741 -Node: Operation Controls346414 -Node: Optional Features347372 -Node: Reporting Bugs356931 -Node: Major Differences From The Bourne Shell358132 -Node: GNU Free Documentation License374819 -Node: Indexes400015 -Node: Builtin Index400469 -Node: Reserved Word Index407296 -Node: Variable Index409744 -Node: Function Index422202 -Node: Concept Index429211 +Node: Top1340 +Node: Introduction3173 +Node: What is Bash?3401 +Node: What is a shell?4514 +Node: Definitions7054 +Node: Basic Shell Features9972 +Node: Shell Syntax11191 +Node: Shell Operation12221 +Node: Quoting13515 +Node: Escape Character14818 +Node: Single Quotes15303 +Node: Double Quotes15651 +Node: ANSI-C Quoting16776 +Node: Locale Translation17761 +Node: Comments18657 +Node: Shell Commands19275 +Node: Simple Commands20099 +Node: Pipelines20730 +Node: Lists22986 +Node: Compound Commands24715 +Node: Looping Constructs25519 +Node: Conditional Constructs27974 +Node: Command Grouping36087 +Node: Coprocesses37566 +Node: Shell Functions39210 +Node: Shell Parameters43764 +Node: Positional Parameters46180 +Node: Special Parameters47080 +Node: Shell Expansions50044 +Node: Brace Expansion51969 +Node: Tilde Expansion54724 +Node: Shell Parameter Expansion57075 +Node: Command Substitution65976 +Node: Arithmetic Expansion67309 +Node: Process Substitution68159 +Node: Word Splitting69209 +Node: Filename Expansion70832 +Node: Pattern Matching72971 +Node: Quote Removal76610 +Node: Redirections76905 +Node: Executing Commands85430 +Node: Simple Command Expansion86100 +Node: Command Search and Execution88030 +Node: Command Execution Environment90367 +Node: Environment93353 +Node: Exit Status95013 +Node: Signals96634 +Node: Shell Scripts98602 +Node: Shell Builtin Commands101120 +Node: Bourne Shell Builtins103148 +Node: Bash Builtins120616 +Node: Modifying Shell Behavior145759 +Node: The Set Builtin146104 +Node: The Shopt Builtin155628 +Node: Special Builtins166962 +Node: Shell Variables167941 +Node: Bourne Shell Variables168381 +Node: Bash Variables170362 +Node: Bash Features194495 +Node: Invoking Bash195378 +Node: Bash Startup Files201142 +Node: Interactive Shells206154 +Node: What is an Interactive Shell?206564 +Node: Is this Shell Interactive?207213 +Node: Interactive Shell Behavior208028 +Node: Bash Conditional Expressions211308 +Node: Shell Arithmetic214957 +Node: Aliases217716 +Node: Arrays220288 +Node: The Directory Stack224246 +Node: Directory Stack Builtins224960 +Node: Printing a Prompt227852 +Node: The Restricted Shell230604 +Node: Bash POSIX Mode232436 +Node: Job Control240493 +Node: Job Control Basics240953 +Node: Job Control Builtins245670 +Node: Job Control Variables250034 +Node: Command Line Editing251192 +Node: Introduction and Notation252759 +Node: Readline Interaction254381 +Node: Readline Bare Essentials255572 +Node: Readline Movement Commands257361 +Node: Readline Killing Commands258326 +Node: Readline Arguments260246 +Node: Searching261290 +Node: Readline Init File263476 +Node: Readline Init File Syntax264623 +Node: Conditional Init Constructs279472 +Node: Sample Init File282005 +Node: Bindable Readline Commands285122 +Node: Commands For Moving286329 +Node: Commands For History287473 +Node: Commands For Text290628 +Node: Commands For Killing293301 +Node: Numeric Arguments295752 +Node: Commands For Completion296891 +Node: Keyboard Macros301083 +Node: Miscellaneous Commands301654 +Node: Readline vi Mode307460 +Node: Programmable Completion308367 +Node: Programmable Completion Builtins315577 +Node: Using History Interactively324713 +Node: Bash History Facilities325397 +Node: Bash History Builtins328311 +Node: History Interaction332168 +Node: Event Designators334873 +Node: Word Designators335888 +Node: Modifiers337527 +Node: Installing Bash338931 +Node: Basic Installation340068 +Node: Compilers and Options342760 +Node: Compiling For Multiple Architectures343501 +Node: Installation Names345165 +Node: Specifying the System Type345983 +Node: Sharing Defaults346699 +Node: Operation Controls347372 +Node: Optional Features348330 +Node: Reporting Bugs357889 +Node: Major Differences From The Bourne Shell359090 +Node: GNU Free Documentation License375777 +Node: Indexes400973 +Node: Builtin Index401427 +Node: Reserved Word Index408254 +Node: Variable Index410702 +Node: Function Index423442 +Node: Concept Index430451 End Tag Table diff --git a/doc/bashref.log b/doc/bashref.log index 25a95c48..9ef54e38 100644 --- a/doc/bashref.log +++ b/doc/bashref.log @@ -1,4 +1,4 @@ -This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 15 JAN 2010 14:35 +This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 20 MAY 2010 16:33 **/Users/chet/src/bash/src/doc/bashref.texi (/Users/chet/src/bash/src/doc/bashref.texi (./texinfo.tex Loading texinfo [version 2009-01-18.17]: @@ -193,7 +193,7 @@ textttsl pat-tern@texttt ][]) @textttsl command-list @texttt ;;][] esac[][] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] Chapter 4 [33] [34] [35] [36] [37] [38] [39] [40] [41] -Underfull \hbox (badness 5231) in paragraph at lines 3300--3313 +Underfull \hbox (badness 5231) in paragraph at lines 3302--3315 @texttt emacs-meta[]@textrm , @texttt emacs-ctlx[]@textrm , @texttt vi[]@textr m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and @@ -206,7 +206,7 @@ m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and .etc. [42] [43] [44] [45] [46] -Overfull \hbox (172.34125pt too wide) in paragraph at lines 3726--3726 +Overfull \hbox (172.34125pt too wide) in paragraph at lines 3733--3733 []@texttt read [-ers] [-a @textttsl aname@texttt ] [-d @textttsl de-lim@texttt ] [-i @textttsl text@texttt ] [-n @textttsl nchars@texttt ] [-N @textttsl ncha rs@texttt ] [-p @textttsl prompt@texttt ] [-t @textttsl time- @@ -221,7 +221,7 @@ rs@texttt ] [-p @textttsl prompt@texttt ] [-t @textttsl time- [47] [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] Chapter 5 [59] [60] [61] [62] [63] [64] [65] [66] [67] [68] [69] Chapter 6 [70] -Overfull \hbox (51.96864pt too wide) in paragraph at lines 5313--5313 +Overfull \hbox (51.96864pt too wide) in paragraph at lines 5321--5321 []@texttt bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@t exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar- @@ -234,7 +234,7 @@ exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar- .etc. -Overfull \hbox (76.23077pt too wide) in paragraph at lines 5314--5314 +Overfull \hbox (76.23077pt too wide) in paragraph at lines 5322--5322 []@texttt bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@texttt ] [-O @textttsl shopt_option@texttt ] -c @textttsl string @texttt [@textttsl ar - @@ -248,7 +248,7 @@ Overfull \hbox (76.23077pt too wide) in paragraph at lines 5314--5314 .etc. -Overfull \hbox (34.72258pt too wide) in paragraph at lines 5315--5315 +Overfull \hbox (34.72258pt too wide) in paragraph at lines 5323--5323 []@texttt bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@text tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar- @@ -261,7 +261,7 @@ tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar- .etc. [71] [72] -Underfull \hbox (badness 2245) in paragraph at lines 5489--5491 +Underfull \hbox (badness 2245) in paragraph at lines 5496--5498 []@textrm When a lo-gin shell ex-its, Bash reads and ex-e-cutes com-mands from the file @@ -273,8 +273,8 @@ the file .@textrm n .etc. -[73] [74] [75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] [86] -Underfull \hbox (badness 2521) in paragraph at lines 6637--6640 +[73] [74] [75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] +Underfull \hbox (badness 2521) in paragraph at lines 6644--6647 @textrm `@texttt --enable-strict-posix-default[]@textrm '[] to @texttt configur e[] @textrm when build-ing (see Sec-tion 10.8 @@ -286,10 +286,10 @@ e[] @textrm when build-ing (see Sec-tion 10.8 .@texttt n .etc. -Chapter 7 [87] [88] [89] [90] [91] +Chapter 7 [86] [87] [88] [89] [90] [91] (/Users/chet/src/bash/src/lib/readline/doc/rluser.texi Chapter 8 [92] [93] [94] [95] [96] [97] [98] -Underfull \hbox (badness 5231) in paragraph at lines 535--551 +Underfull \hbox (badness 5231) in paragraph at lines 545--561 @texttt emacs-meta[]@textrm , @texttt emacs-ctlx[]@textrm , @texttt vi[]@textr m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and @@ -302,7 +302,7 @@ m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and .etc. [99] [100] [101] [102] [103] -Overfull \hbox (26.43913pt too wide) in paragraph at lines 871--871 +Overfull \hbox (26.43913pt too wide) in paragraph at lines 882--882 []@texttt Meta-Control-h: backward-kill-word Text after the function name is i gnored[] @@ -316,7 +316,7 @@ gnored[] [104] [105] [106] [107] [108] [109] [110] [111] [112] [113] [114] [115] [116] -Overfull \hbox (12.05716pt too wide) in paragraph at lines 1789--1789 +Overfull \hbox (12.05716pt too wide) in paragraph at lines 1803--1803 []@texttt complete [-abcdefgjksuv] [-o @textttsl comp-option@texttt ] [-DE] [- A @textttsl ac-tion@texttt ] [- @@ -329,7 +329,7 @@ A @textttsl ac-tion@texttt ] [- .etc. [117] [118] -Underfull \hbox (badness 2753) in paragraph at lines 1899--1902 +Underfull \hbox (badness 2753) in paragraph at lines 1913--1916 @texttt hostname[]@textrm Hostnames, as taken from the file spec-i-fied by @hbox(7.60416+2.12917)x433.62, glue set 3.02202 @@ -342,7 +342,7 @@ Underfull \hbox (badness 2753) in paragraph at lines 1899--1902 [119]) (/Users/chet/src/bash/src/lib/readline/doc/hsuser.texi Chapter 9 [120] [121] [122] [123] [124]) Chapter 10 [125] [126] [127] [128] [129] -Underfull \hbox (badness 2772) in paragraph at lines 7238--7242 +Underfull \hbox (badness 2772) in paragraph at lines 7245--7249 []@textrm Enable sup-port for large files (@texttt http://www.sas.com/standard s/large_ @@ -362,10 +362,10 @@ s/large_ Here is how much of TeX's memory you used: 2078 strings out of 97980 28503 string characters out of 1221004 - 65670 words of memory out of 1500000 + 65573 words of memory out of 1500000 2894 multiletter control sequences out of 10000+50000 32127 words of font info for 112 fonts, out of 1200000 for 2000 51 hyphenation exceptions out of 8191 16i,6n,14p,315b,699s stack positions out of 5000i,500n,6000p,200000b,5000s -Output written on bashref.dvi (164 pages, 666524 bytes). +Output written on bashref.dvi (164 pages, 668052 bytes). diff --git a/doc/bashref.pdf b/doc/bashref.pdf Binary files differindex d7f65929..89da9cdc 100644 --- a/doc/bashref.pdf +++ b/doc/bashref.pdf diff --git a/doc/bashref.ps b/doc/bashref.ps index a26f6472..7fffc013 100644 --- a/doc/bashref.ps +++ b/doc/bashref.ps @@ -11,7 +11,7 @@ %DVIPSWebPage: (www.radicaleye.com) %DVIPSCommandLine: dvips -D 600 -t letter -o bashref.ps bashref.dvi %DVIPSParameters: dpi=600 -%DVIPSSource: TeX output 2010.01.15:1435 +%DVIPSSource: TeX output 2010.05.20:1633 %%BeginProcSet: tex.pro 0 0 %! /TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S @@ -4327,7 +4327,7 @@ letter TeXDict begin 1 0 bop 150 1318 a Fu(Bash)64 b(Reference)j(Man)-5 b(ual)p 150 1385 3600 34 v 2361 1481 a Ft(Reference)31 b(Do)s(cumen)m(tation)i(for)d(Bash)2428 1589 y(Edition)h(4.1,)g(for)f -Fs(Bash)g Ft(V)-8 b(ersion)31 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b(are)i(supplied,)e(the)h(extra)h(format)f(sp)s +(eci\014cations)630 4478 y(b)s(eha)m(v)m(e)j(as)g(if)f(a)h(zero)g(v)-5 +b(alue)29 b(or)g(n)m(ull)f(string,)h(as)g(appropriate,)g(had)f(b)s(een) +g(supplied.)38 b(The)630 4587 y(return)29 b(v)-5 b(alue)31 +b(is)g(zero)g(on)f(success,)h(non-zero)g(on)f(failure.)150 +4744 y Fs(read)870 4878 y(read)47 b([-ers])f([-a)h Fi(aname)11 b Fs(])45 b([-d)i Fi(delim)11 b Fs(])46 b([-i)h Fi(text)11 b Fs(])46 b([-n)g Fi(nchars)11 b Fs(])46 b([-N)h Fi(nchars)11 b Fs(])45 b([-p)i Fi(prompt)11 b Fs(])45 b([-t)i Fi(time-)870 -4658 y(out)11 b Fs(])46 b([-u)h Fi(fd)11 b Fs(])46 b([)p -Fi(name)57 b Fs(...])630 4792 y Ft(One)26 b(line)h(is)g(read)f(from)h +4987 y(out)11 b Fs(])46 b([-u)h Fi(fd)11 b Fs(])46 b([)p +Fi(name)57 b Fs(...])630 5121 y Ft(One)26 b(line)h(is)g(read)f(from)h (the)f(standard)g(input,)h(or)g(from)f(the)h(\014le)f(descriptor)h -Fq(fd)i Ft(supplied)630 4902 y(as)37 b(an)g(argumen)m(t)h(to)f(the)h(`) +Fq(fd)i Ft(supplied)630 5230 y(as)37 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-(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:) -g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)49 -b Fb(68)2025 386 y Fe(PROMPT_COMMAND)14 b Fc(:)i(:)d(:)g(:)g(:)g(:)h(:) -f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g -(:)g(:)g(:)g(:)g(:)h(:)f(:)40 b Fb(68)2025 473 y Fe(PROMPT_DIRTRIM)14 -b Fc(:)i(:)d(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:) -g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)40 +3635 y Fe(page-completions)7 b Fc(:)16 b(:)d(:)h(:)f(:)g(:)g(:)g(:)g(:) +g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h +(:)f(:)33 b Fb(100)150 3722 y Fe(PATH)23 b Fc(:)13 b(:)g(:)h(:)f(:)g(:) +g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g +(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:) +g(:)49 b Fb(61)150 3810 y Fe(PIPESTATUS)7 b Fc(:)15 b(:)e(:)h(:)f(:)g +(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:) +g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)33 +b Fb(68)150 3898 y Fe(POSIXLY_CORRECT)11 b Fc(:)17 b(:)c(:)g(:)g(:)g(:) +g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f +(:)g(:)g(:)g(:)g(:)g(:)g(:)38 b Fb(68)2025 299 y Fe(PPID)23 +b Fc(:)13 b(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g +(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:) +g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)49 b Fb(68)2025 386 y +Fe(PROMPT_COMMAND)14 b Fc(:)i(:)d(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g +(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:) +h(:)f(:)40 b Fb(68)2025 473 y Fe(PROMPT_DIRTRIM)14 b +Fc(:)i(:)d(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g +(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)40 b Fb(68)2025 561 y Fe(PS1)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g (:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:) f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)34 @@ -15849,7 +15874,7 @@ Fc(:)i(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g (:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)38 b Fb(113)150 2471 y Fe(dump-macros)28 b(\(\))19 b Fc(:)13 b(:)g(:)g(:)h(:)f(:)g(:)g (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:) -g(:)g(:)h(:)f(:)g(:)45 b Fb(113)150 2560 y Fe(dump-variables)29 +g(:)g(:)h(:)f(:)g(:)45 b Fb(114)150 2560 y Fe(dump-variables)29 b(\(\))11 b Fc(:)i(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)38 b Fb(113)150 2650 y Fe(dynamic-complete-history)31 b(\(M-TAB\))7 @@ -15959,7 +15984,7 @@ b(\(\))15 b Fc(:)e(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g g(:)g(:)h(:)f(:)g(:)g(:)g(:)44 b Fb(107)2025 4893 y Fe(revert-line)28 b(\(M-r\))11 b Fc(:)j(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h (:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)38 -b Fb(112)2025 5136 y Fr(S)2025 5252 y Fe(self-insert)28 +b Fb(113)2025 5136 y Fr(S)2025 5252 y Fe(self-insert)28 b(\(a,)e(b,)g(A,)g(1,)g(!,)g(...)q(\))7 b Fc(:)13 b(:)g(:)g(:)g(:)h(:)f (:)g(:)g(:)g(:)g(:)g(:)34 b Fb(108)2025 5340 y Fe(set-mark)27 b(\(C-@\))20 b Fc(:)13 b(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:) @@ -16183,7 +16208,7 @@ b(readline)21 b Fc(:)13 b(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)47 b Fb(93)150 764 y(in)n(teractiv)n(e)26 b(shell)14 b Fc(:)g(:)f(:)g(:)g (:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:) -g(:)h(:)f(:)g(:)g(:)g(:)41 b Fb(73,)26 b(75)150 851 y(in)n +g(:)h(:)f(:)g(:)g(:)g(:)41 b Fb(73,)26 b(74)150 851 y(in)n (ternationalization)14 b Fc(:)h(:)f(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f (:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:) 41 b Fb(7)150 1084 y Fr(J)150 1200 y Fb(job)16 b Fc(:)e(:)f(:)g(:)g(:)h @@ -16294,7 +16319,7 @@ f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)45 b Fb(15)2025 2431 y(shell,)26 b(in)n(teractiv)n(e)14 b Fc(:)g(:)f(:)g(:)g(:)g(:)g(:) h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f -(:)g(:)g(:)g(:)g(:)g(:)h(:)40 b Fb(75)2025 2518 y(signal)7 +(:)g(:)g(:)g(:)g(:)g(:)h(:)40 b Fb(74)2025 2518 y(signal)7 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:) g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)34 b Fb(4)2025 2606 diff --git a/doc/bashref.texi b/doc/bashref.texi index 15ede23b..d9f36fa0 100644 --- a/doc/bashref.texi +++ b/doc/bashref.texi @@ -522,6 +522,12 @@ the eight-bit character whose value is the octal value @var{nnn} @item \x@var{HH} the eight-bit character whose value is the hexadecimal value @var{HH} (one or two hex digits) +@item \u@var{HHHH} +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +@var{HHHH} (one to four hex digits) +@item \U@var{HHHHHHHH} +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +@var{HHHHHHHH} (one to eight hex digits) @item \c@var{x} a control-@var{x} character @end table @@ -3557,6 +3563,12 @@ the eight-bit character whose value is the octal value @var{nnn} @item \x@var{HH} the eight-bit character whose value is the hexadecimal value @var{HH} (one or two hex digits) +@item \u@var{HHHH} +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +@var{HHHH} (one to four hex digits) +@item \U@var{HHHHHHHH} +the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value +@var{HHHHHHHH} (one to eight hex digits) @end table @item enable diff --git a/doc/bashref.texi~ b/doc/bashref.texi~ index 8636e8eb..15ede23b 100644 --- a/doc/bashref.texi~ +++ b/doc/bashref.texi~ @@ -16,7 +16,7 @@ This is Edition @value{EDITION}, last updated @value{UPDATED}, of @cite{The GNU Bash Reference Manual}, for @code{Bash}, Version @value{VERSION}. -Copyright @copyright{} 1988--2009 Free Software Foundation, Inc. +Copyright @copyright{} 1988--2010 Free Software Foundation, Inc. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice diff --git a/doc/bashref.tmp b/doc/bashref.tmp index 864d93d3..1eb85db0 100644 --- a/doc/bashref.tmp +++ b/doc/bashref.tmp @@ -6,7 +6,7 @@ This is Edition @value{EDITION}, last updated @value{UPDATED}, of @cite{The GNU Bash Reference Manual}, for @code{Bash}, Version @value{VERSION}. -Copyright @copyright{} 1988--2009 Free Software Foundation, Inc. +Copyright @copyright{} 1988--2010 Free Software Foundation, Inc. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice diff --git a/doc/bashref.toc b/doc/bashref.toc index 440aa6e2..87a863d7 100644 --- a/doc/bashref.toc +++ b/doc/bashref.toc @@ -68,7 +68,7 @@ @numchapentry{Bash Features}{6}{Bash Features}{71} @numsecentry{Invoking Bash}{6.1}{Invoking Bash}{71} @numsecentry{Bash Startup Files}{6.2}{Bash Startup Files}{73} -@numsecentry{Interactive Shells}{6.3}{Interactive Shells}{75} +@numsecentry{Interactive Shells}{6.3}{Interactive Shells}{74} @numsubsecentry{What is an Interactive Shell?}{6.3.1}{What is an Interactive Shell?}{75} @numsubsecentry{Is this Shell Interactive?}{6.3.2}{Is this Shell Interactive?}{75} @numsubsecentry{Interactive Shell Behavior}{6.3.3}{Interactive Shell Behavior}{75} @@ -106,7 +106,7 @@ @numsubsecentry{Letting Readline Type For You}{8.4.6}{Commands For Completion}{110} @numsubsecentry{Keyboard Macros}{8.4.7}{Keyboard Macros}{112} @numsubsecentry{Some Miscellaneous Commands}{8.4.8}{Miscellaneous Commands}{112} -@numsecentry{Readline vi Mode}{8.5}{Readline vi Mode}{114} +@numsecentry{Readline vi Mode}{8.5}{Readline vi Mode}{115} @numsecentry{Programmable Completion}{8.6}{Programmable Completion}{115} @numsecentry{Programmable Completion Builtins}{8.7}{Programmable Completion Builtins}{117} @numchapentry{Using History Interactively}{9}{Using History Interactively}{121} diff --git a/doc/bashref.vr b/doc/bashref.vr index 7e9c1adb..1cc6d90b 100644 --- a/doc/bashref.vr +++ b/doc/bashref.vr @@ -107,6 +107,8 @@ \entry{bell-style}{97}{\code {bell-style}} \entry{bind-tty-special-chars}{97}{\code {bind-tty-special-chars}} \entry{comment-begin}{97}{\code {comment-begin}} +\entry{completion-display-width}{97}{\code {completion-display-width}} +\entry{completion-ignore-case}{97}{\code {completion-ignore-case}} \entry{completion-prefix-display-length}{97}{\code {completion-prefix-display-length}} \entry{completion-query-items}{97}{\code {completion-query-items}} \entry{convert-meta}{98}{\code {convert-meta}} @@ -116,7 +118,7 @@ \entry{expand-tilde}{98}{\code {expand-tilde}} \entry{history-preserve-point}{98}{\code {history-preserve-point}} \entry{history-size}{98}{\code {history-size}} -\entry{horizontal-scroll-mode}{98}{\code {horizontal-scroll-mode}} +\entry{horizontal-scroll-mode}{99}{\code {horizontal-scroll-mode}} \entry{input-meta}{99}{\code {input-meta}} \entry{meta-flag}{99}{\code {meta-flag}} \entry{isearch-terminators}{99}{\code {isearch-terminators}} @@ -125,7 +127,7 @@ \entry{mark-symlinked-directories}{99}{\code {mark-symlinked-directories}} \entry{match-hidden-files}{99}{\code {match-hidden-files}} \entry{output-meta}{99}{\code {output-meta}} -\entry{page-completions}{99}{\code {page-completions}} +\entry{page-completions}{100}{\code {page-completions}} \entry{revert-all-at-newline}{100}{\code {revert-all-at-newline}} \entry{show-all-if-ambiguous}{100}{\code {show-all-if-ambiguous}} \entry{show-all-if-unmodified}{100}{\code {show-all-if-unmodified}} diff --git a/doc/bashref.vrs b/doc/bashref.vrs index 55ec5a33..2a3e7c4c 100644 --- a/doc/bashref.vrs +++ b/doc/bashref.vrs @@ -49,6 +49,8 @@ \entry {\code {COMP_TYPE}}{64} \entry {\code {COMP_WORDBREAKS}}{64} \entry {\code {COMP_WORDS}}{64} +\entry {\code {completion-display-width}}{97} +\entry {\code {completion-ignore-case}}{97} \entry {\code {completion-prefix-display-length}}{97} \entry {\code {completion-query-items}}{97} \entry {\code {COMPREPLY}}{65} @@ -83,7 +85,7 @@ \entry {\code {HISTSIZE}}{66} \entry {\code {HISTTIMEFORMAT}}{67} \entry {\code {HOME}}{61} -\entry {\code {horizontal-scroll-mode}}{98} +\entry {\code {horizontal-scroll-mode}}{99} \entry {\code {HOSTFILE}}{67} \entry {\code {HOSTNAME}}{67} \entry {\code {HOSTTYPE}}{67} @@ -122,7 +124,7 @@ \entry {\code {OSTYPE}}{68} \entry {\code {output-meta}}{99} \initial {P} -\entry {\code {page-completions}}{99} +\entry {\code {page-completions}}{100} \entry {\code {PATH}}{61} \entry {\code {PIPESTATUS}}{68} \entry {\code {POSIXLY_CORRECT}}{68} diff --git a/doc/builtins.0 b/doc/builtins.0 index bf965efe..81a0b8af 100644 --- a/doc/builtins.0 +++ b/doc/builtins.0 @@ -617,25 +617,26 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS an error occurs. hhaasshh [--llrr] [--pp _f_i_l_e_n_a_m_e] [--ddtt] [_n_a_m_e] - For each _n_a_m_e, the full file name of the command is determined - by searching the directories in $$PPAATTHH and remembered. If the --pp - option is supplied, no path search is performed, and _f_i_l_e_n_a_m_e is - used as the full file name of the command. The --rr option causes - the shell to forget all remembered locations. The --dd option - causes the shell to forget the remembered location of each _n_a_m_e. - If the --tt option is supplied, the full pathname to which each - _n_a_m_e corresponds is printed. If multiple _n_a_m_e arguments are - supplied with --tt, the _n_a_m_e is printed before the hashed full - pathname. The --ll option causes output to be displayed in a for- - mat that may be reused as input. If no arguments are given, or - if only --ll is supplied, information about remembered commands is - printed. The return status is true unless a _n_a_m_e is not found - or an invalid option is supplied. + Each time hhaasshh is invoked, the full pathname of the command _n_a_m_e + is determined by searching the directories in $$PPAATTHH and remem- + bered. Any previously-remembered pathname is discarded. If the + --pp option is supplied, no path search is performed, and _f_i_l_e_n_a_m_e + is used as the full file name of the command. The --rr option + causes the shell to forget all remembered locations. The --dd + option causes the shell to forget the remembered location of + each _n_a_m_e. If the --tt option is supplied, the full pathname to + which each _n_a_m_e corresponds is printed. If multiple _n_a_m_e argu- + ments are supplied with --tt, the _n_a_m_e is printed before the + hashed full pathname. The --ll option causes output to be dis- + played in a format that may be reused as input. If no arguments + are given, or if only --ll is supplied, information about remem- + bered commands is printed. The return status is true unless a + _n_a_m_e is not found or an invalid option is supplied. hheellpp [--ddmmss] [_p_a_t_t_e_r_n] - Display helpful information about builtin commands. If _p_a_t_t_e_r_n - is specified, hheellpp gives detailed help on all commands matching - _p_a_t_t_e_r_n; otherwise help for all the builtins and shell control + Display helpful information about builtin commands. If _p_a_t_t_e_r_n + is specified, hheellpp gives detailed help on all commands matching + _p_a_t_t_e_r_n; otherwise help for all the builtins and shell control structures is printed. --dd Display a short description of each _p_a_t_t_e_r_n --mm Display the description of each _p_a_t_t_e_r_n in a manpage-like @@ -651,44 +652,44 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS hhiissttoorryy --ss _a_r_g [_a_r_g _._._.] With no options, display the command history list with line num- bers. Lines listed with a ** have been modified. An argument of - _n lists only the last _n lines. If the shell variable HHIISSTTTTIIMMEE-- - FFOORRMMAATT is set and not null, it is used as a format string for - _s_t_r_f_t_i_m_e(3) to display the time stamp associated with each dis- - played history entry. No intervening blank is printed between - the formatted time stamp and the history line. If _f_i_l_e_n_a_m_e is - supplied, it is used as the name of the history file; if not, - the value of HHIISSTTFFIILLEE is used. Options, if supplied, have the + _n lists only the last _n lines. If the shell variable HHIISSTTTTIIMMEE-- + FFOORRMMAATT is set and not null, it is used as a format string for + _s_t_r_f_t_i_m_e(3) to display the time stamp associated with each dis- + played history entry. No intervening blank is printed between + the formatted time stamp and the history line. If _f_i_l_e_n_a_m_e is + supplied, it is used as the name of the history file; if not, + the value of HHIISSTTFFIILLEE is used. Options, if supplied, have the following meanings: --cc Clear the history list by deleting all the entries. --dd _o_f_f_s_e_t Delete the history entry at position _o_f_f_s_e_t. - --aa Append the ``new'' history lines (history lines entered - since the beginning of the current bbaasshh session) to the + --aa Append the ``new'' history lines (history lines entered + since the beginning of the current bbaasshh session) to the history file. - --nn Read the history lines not already read from the history - file into the current history list. These are lines - appended to the history file since the beginning of the + --nn Read the history lines not already read from the history + file into the current history list. These are lines + appended to the history file since the beginning of the current bbaasshh session. --rr Read the contents of the history file and use them as the current history. - --ww Write the current history to the history file, overwrit- + --ww Write the current history to the history file, overwrit- ing the history file's contents. - --pp Perform history substitution on the following _a_r_g_s and - display the result on the standard output. Does not - store the results in the history list. Each _a_r_g must be + --pp Perform history substitution on the following _a_r_g_s and + display the result on the standard output. Does not + store the results in the history list. Each _a_r_g must be quoted to disable normal history expansion. - --ss Store the _a_r_g_s in the history list as a single entry. - The last command in the history list is removed before + --ss Store the _a_r_g_s in the history list as a single entry. + The last command in the history list is removed before the _a_r_g_s are added. - If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, the time stamp informa- - tion associated with each history entry is written to the his- - tory file, marked with the history comment character. When the - history file is read, lines beginning with the history comment - character followed immediately by a digit are interpreted as + If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, the time stamp informa- + tion associated with each history entry is written to the his- + tory file, marked with the history comment character. When the + history file is read, lines beginning with the history comment + character followed immediately by a digit are interpreted as timestamps for the previous history line. The return value is 0 - unless an invalid option is encountered, an error occurs while - reading or writing the history file, an invalid _o_f_f_s_e_t is sup- + unless an invalid option is encountered, an error occurs while + reading or writing the history file, an invalid _o_f_f_s_e_t is sup- plied as an argument to --dd, or the history expansion supplied as an argument to --pp fails. @@ -697,125 +698,130 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS The first form lists the active jobs. The options have the fol- lowing meanings: --ll List process IDs in addition to the normal information. - --nn Display information only about jobs that have changed - status since the user was last notified of their status. - --pp List only the process ID of the job's process group + --nn Display information only about jobs that have changed + status since the user was last notified of their status. + --pp List only the process ID of the job's process group leader. --rr Restrict output to running jobs. --ss Restrict output to stopped jobs. - If _j_o_b_s_p_e_c is given, output is restricted to information about - that job. The return status is 0 unless an invalid option is + If _j_o_b_s_p_e_c is given, output is restricted to information about + that job. The return status is 0 unless an invalid option is encountered or an invalid _j_o_b_s_p_e_c is supplied. If the --xx option is supplied, jjoobbss replaces any _j_o_b_s_p_e_c found in - _c_o_m_m_a_n_d or _a_r_g_s with the corresponding process group ID, and + _c_o_m_m_a_n_d or _a_r_g_s with the corresponding process group ID, and executes _c_o_m_m_a_n_d passing it _a_r_g_s, returning its exit status. kkiillll [--ss _s_i_g_s_p_e_c | --nn _s_i_g_n_u_m | --_s_i_g_s_p_e_c] [_p_i_d | _j_o_b_s_p_e_c] ... kkiillll --ll [_s_i_g_s_p_e_c | _e_x_i_t___s_t_a_t_u_s] - Send the signal named by _s_i_g_s_p_e_c or _s_i_g_n_u_m to the processes - named by _p_i_d or _j_o_b_s_p_e_c. _s_i_g_s_p_e_c is either a case-insensitive - signal name such as SSIIGGKKIILLLL (with or without the SSIIGG prefix) or - a signal number; _s_i_g_n_u_m is a signal number. If _s_i_g_s_p_e_c is not - present, then SSIIGGTTEERRMM is assumed. An argument of --ll lists the - signal names. If any arguments are supplied when --ll is given, - the names of the signals corresponding to the arguments are + Send the signal named by _s_i_g_s_p_e_c or _s_i_g_n_u_m to the processes + named by _p_i_d or _j_o_b_s_p_e_c. _s_i_g_s_p_e_c is either a case-insensitive + signal name such as SSIIGGKKIILLLL (with or without the SSIIGG prefix) or + a signal number; _s_i_g_n_u_m is a signal number. If _s_i_g_s_p_e_c is not + present, then SSIIGGTTEERRMM is assumed. An argument of --ll lists the + signal names. If any arguments are supplied when --ll is given, + the names of the signals corresponding to the arguments are listed, and the return status is 0. The _e_x_i_t___s_t_a_t_u_s argument to - --ll is a number specifying either a signal number or the exit - status of a process terminated by a signal. kkiillll returns true - if at least one signal was successfully sent, or false if an + --ll is a number specifying either a signal number or the exit + status of a process terminated by a signal. kkiillll returns true + if at least one signal was successfully sent, or false if an error occurs or an invalid option is encountered. lleett _a_r_g [_a_r_g ...] Each _a_r_g is an arithmetic expression to be evaluated (see AARRIITTHH-- - MMEETTIICC EEVVAALLUUAATTIIOONN above). If the last _a_r_g evaluates to 0, lleett + MMEETTIICC EEVVAALLUUAATTIIOONN above). If the last _a_r_g evaluates to 0, lleett returns 1; 0 is returned otherwise. llooccaall [_o_p_t_i_o_n] [_n_a_m_e[=_v_a_l_u_e] ...] - For each argument, a local variable named _n_a_m_e is created, and - assigned _v_a_l_u_e. The _o_p_t_i_o_n can be any of the options accepted + For each argument, a local variable named _n_a_m_e is created, and + assigned _v_a_l_u_e. The _o_p_t_i_o_n can be any of the options accepted by ddeeccllaarree. When llooccaall is used within a function, it causes the - variable _n_a_m_e to have a visible scope restricted to that func- + variable _n_a_m_e to have a visible scope restricted to that func- tion and its children. With no operands, llooccaall writes a list of - local variables to the standard output. It is an error to use + local variables to the standard output. It is an error to use llooccaall when not within a function. The return status is 0 unless - llooccaall is used outside a function, an invalid _n_a_m_e is supplied, + llooccaall is used outside a function, an invalid _n_a_m_e is supplied, or _n_a_m_e is a readonly variable. llooggoouutt Exit a login shell. - mmaappffiillee [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC _c_a_l_l_b_a_c_k] + mmaappffiillee [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y] - rreeaaddaarrrraayy [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC _c_a_l_l_b_a_c_k] + rreeaaddaarrrraayy [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y] - Read lines from the standard input into the indexed array vari- - able _a_r_r_a_y, or from file descriptor _f_d if the --uu option is sup- - plied. The variable MMAAPPFFIILLEE is the default _a_r_r_a_y. Options, if + Read lines from the standard input into the indexed array vari- + able _a_r_r_a_y, or from file descriptor _f_d if the --uu option is sup- + plied. The variable MMAAPPFFIILLEE is the default _a_r_r_a_y. Options, if supplied, have the following meanings: - --nn Copy at most _c_o_u_n_t lines. If _c_o_u_n_t is 0, all lines are + --nn Copy at most _c_o_u_n_t lines. If _c_o_u_n_t is 0, all lines are copied. - --OO Begin assigning to _a_r_r_a_y at index _o_r_i_g_i_n. The default + --OO Begin assigning to _a_r_r_a_y at index _o_r_i_g_i_n. The default index is 0. --ss Discard the first _c_o_u_n_t lines read. --tt Remove a trailing newline from each line read. - --uu Read lines from file descriptor _f_d instead of the stan- + --uu Read lines from file descriptor _f_d instead of the stan- dard input. - --CC Evaluate _c_a_l_l_b_a_c_k each time _q_u_a_n_t_u_m lines are read. The + --CC Evaluate _c_a_l_l_b_a_c_k each time _q_u_a_n_t_u_m lines are read. The --cc option specifies _q_u_a_n_t_u_m. - --cc Specify the number of lines read between each call to + --cc Specify the number of lines read between each call to _c_a_l_l_b_a_c_k. - If --CC is specified without --cc, the default quantum is 5000. + If --CC is specified without --cc, the default quantum is 5000. When _c_a_l_l_b_a_c_k is evaluated, it is supplied the index of the next - array element to be assigned as an additional argument. _c_a_l_l_- - _b_a_c_k is evaluated after the line is read but before the array + array element to be assigned as an additional argument. _c_a_l_l_- + _b_a_c_k is evaluated after the line is read but before the array element is assigned. - If not supplied with an explicit origin, mmaappffiillee will clear + If not supplied with an explicit origin, mmaappffiillee will clear _a_r_r_a_y before assigning to it. - mmaappffiillee returns successfully unless an invalid option or option - argument is supplied, _a_r_r_a_y is invalid or unassignable, or if + mmaappffiillee returns successfully unless an invalid option or option + argument is supplied, _a_r_r_a_y is invalid or unassignable, or if _a_r_r_a_y is not an indexed array. ppooppdd [-nn] [+_n] [-_n] - Removes entries from the directory stack. With no arguments, - removes the top directory from the stack, and performs a ccdd to + Removes entries from the directory stack. With no arguments, + removes the top directory from the stack, and performs a ccdd to the new top directory. Arguments, if supplied, have the follow- ing meanings: - --nn Suppresses the normal change of directory when removing - directories from the stack, so that only the stack is + --nn Suppresses the normal change of directory when removing + directories from the stack, so that only the stack is manipulated. - ++_n Removes the _nth entry counting from the left of the list - shown by ddiirrss, starting with zero. For example: ``popd + ++_n Removes the _nth entry counting from the left of the list + shown by ddiirrss, starting with zero. For example: ``popd +0'' removes the first directory, ``popd +1'' the second. --_n Removes the _nth entry counting from the right of the list - shown by ddiirrss, starting with zero. For example: ``popd - -0'' removes the last directory, ``popd -1'' the next to + shown by ddiirrss, starting with zero. For example: ``popd + -0'' removes the last directory, ``popd -1'' the next to last. - If the ppooppdd command is successful, a ddiirrss is performed as well, - and the return status is 0. ppooppdd returns false if an invalid + If the ppooppdd command is successful, a ddiirrss is performed as well, + and the return status is 0. ppooppdd returns false if an invalid option is encountered, the directory stack is empty, a non-exis- tent directory stack entry is specified, or the directory change fails. pprriinnttff [--vv _v_a_r] _f_o_r_m_a_t [_a_r_g_u_m_e_n_t_s] - Write the formatted _a_r_g_u_m_e_n_t_s to the standard output under the - control of the _f_o_r_m_a_t. The _f_o_r_m_a_t is a character string which - contains three types of objects: plain characters, which are - simply copied to standard output, character escape sequences, - which are converted and copied to the standard output, and for- - mat specifications, each of which causes printing of the next + Write the formatted _a_r_g_u_m_e_n_t_s to the standard output under the + control of the _f_o_r_m_a_t. The _f_o_r_m_a_t is a character string which + contains three types of objects: plain characters, which are + simply copied to standard output, character escape sequences, + which are converted and copied to the standard output, and for- + mat specifications, each of which causes printing of the next successive _a_r_g_u_m_e_n_t. In addition to the standard _p_r_i_n_t_f(1) for- - mats, %%bb causes pprriinnttff to expand backslash escape sequences in - the corresponding _a_r_g_u_m_e_n_t (except that \\cc terminates output, + mats, %%bb causes pprriinnttff to expand backslash escape sequences in + the corresponding _a_r_g_u_m_e_n_t (except that \\cc terminates output, backslashes in \\'', \\"", and \\?? are not removed, and octal escapes - beginning with \\00 may contain up to four digits), and %%qq causes + beginning with \\00 may contain up to four digits), and %%qq causes pprriinnttff to output the corresponding _a_r_g_u_m_e_n_t in a format that can be reused as shell input. + Arguments to non-string format specifiers are treated as C con- + stants, except that a leading plus or minus sign is allowed, and + if the leading character is a single or double quote, the value + is the ASCII value of the following character. + The --vv option causes the output to be assigned to the variable _v_a_r rather than being printed to the standard output. @@ -1520,7 +1526,7 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS --uu The maximum number of processes available to a single user --vv The maximum amount of virtual memory available to the - shell + shell and, on some systems, to its children --xx The maximum number of file locks --TT The maximum number of threads diff --git a/doc/builtins.ps b/doc/builtins.ps index c1c9c0b0..22223f73 100644 --- a/doc/builtins.ps +++ b/doc/builtins.ps @@ -1,6 +1,6 @@ %!PS-Adobe-3.0 %%Creator: groff version 1.19.2 -%%CreationDate: Fri Jan 15 11:36:45 2010 +%%CreationDate: Thu May 20 16:33:07 2010 %%DocumentNeededResources: font Times-Roman %%+ font Times-Bold %%+ font Times-Italic @@ -1214,1439 +1214,1450 @@ F0(\)).833 E(is placed in)144 132 Q F2(name)2.86 E F0(and)2.68 E F3(OPT) 3.401 F .902(It returns f)5.902 F .902(alse if the end of)-.1 F (options is encountered or an error occurs.)144 168 Q F1(hash)108 184.8 Q F0([)2.5 E F1(\255lr)A F0 2.5(][)C F1<ad70>-2.5 E F2(\214lename)2.5 E -F0 2.5(][)C F1(\255dt)-2.5 E F0 2.5(][)C F2(name)-2.5 E F0(])A -.15(Fo) -144 196.8 S 3.555(re).15 G(ach)-3.555 E F2(name)3.555 E F0 3.555(,t).18 -G 1.054(he full \214le name of the command is determined by searching t\ -he directories in)-3.555 F F1($P)144 208.8 Q -.95(AT)-.74 G(H).95 E F0 -.349(and remembered.)2.849 F .349(If the)5.349 F F1<ad70>2.849 E F0 .349 -(option is supplied, no path search is performed, and)2.849 F F2 -(\214lename)4.76 E F0 .452 -(is used as the full \214le name of the command.)144 220.8 R(The)5.452 E -F1<ad72>2.952 E F0 .452(option causes the shell to for)2.952 F .452 -(get all remem-)-.18 F .592(bered locations.)144 232.8 R(The)5.592 E F1 -<ad64>3.092 E F0 .593(option causes the shell to for)3.092 F .593 -(get the remembered location of each)-.18 F F2(name)3.093 E F0(.)A .021 -(If the)144 244.8 R F1<ad74>2.521 E F0 .021 -(option is supplied, the full pathname to which each)2.521 F F2(name) -2.52 E F0 .02(corresponds is printed.)2.52 F .02(If multi-)5.02 F(ple) -144 256.8 Q F2(name)3.703 E F0(ar)3.703 E 1.203 -(guments are supplied with)-.18 F F1<ad74>3.703 E F0 3.703(,t)C(he) --3.703 E F2(name)3.703 E F0 1.204 -(is printed before the hashed full pathname.)3.703 F(The)144 268.8 Q F1 -<ad6c>3.216 E F0 .715(option causes output to be displayed in a format \ -that may be reused as input.)3.216 F .715(If no ar)5.715 F(gu-)-.18 E -1.183(ments are gi)144 280.8 R -.15(ve)-.25 G 1.183(n, or if only).15 F -F1<ad6c>3.683 E F0 1.184 -(is supplied, information about remembered commands is printed.)3.684 F -(The return status is true unless a)144 292.8 Q F2(name)2.86 E F0 -(is not found or an in)2.68 E -.25(va)-.4 G(lid option is supplied.).25 -E F1(help)108 309.6 Q F0([)2.5 E F1(\255dms)A F0 2.5(][)C F2(pattern) --2.5 E F0(])A .867(Display helpful information about b)144 321.6 R .867 -(uiltin commands.)-.2 F(If)5.867 E F2(pattern)4.617 E F0 .866 -(is speci\214ed,)3.607 F F1(help)3.366 E F0(gi)3.366 E -.15(ve)-.25 G -3.366(sd).15 G(etailed)-3.366 E .306(help on all commands matching)144 -333.6 R F2(pattern)2.806 E F0 2.807(;o).24 G .307 -(therwise help for all the b)-2.807 F .307 -(uiltins and shell control struc-)-.2 F(tures is printed.)144 345.6 Q F1 -<ad64>144 357.6 Q F0(Display a short description of each)24.74 E F2 -(pattern)2.5 E F1<ad6d>144 369.6 Q F0(Display the description of each) +F0 2.5(][)C F1(\255dt)-2.5 E F0 2.5(][)C F2(name)-2.5 E F0(])A .858 +(Each time)144 196.8 R F1(hash)3.358 E F0 .858(is in)3.358 F -.2(vo)-.4 +G -.1(ke).2 G .858(d, the full pathname of the command).1 F F2(name) +3.718 E F0 .858(is determined by searching)3.538 F .956 +(the directories in)144 208.8 R F1($P)3.456 E -.95(AT)-.74 G(H).95 E F0 +.956(and remembered.)3.456 F(An)5.956 E 3.456(yp)-.15 G(re)-3.456 E .956 +(viously-remembered pathname is discarded.)-.25 F .099(If the)144 220.8 +R F1<ad70>2.599 E F0 .099 +(option is supplied, no path search is performed, and)2.599 F F2 +(\214lename)4.508 E F0 .098(is used as the full \214le name)2.778 F +1.711(of the command.)144 232.8 R(The)6.711 E F1<ad72>4.211 E F0 1.711 +(option causes the shell to for)4.211 F 1.712 +(get all remembered locations.)-.18 F(The)6.712 E F1<ad64>4.212 E F0 +.833(option causes the shell to for)144 244.8 R .833 +(get the remembered location of each)-.18 F F2(name)3.333 E F0 5.833(.I) +C 3.333(ft)-5.833 G(he)-3.333 E F1<ad74>3.333 E F0 .833(option is sup-) +3.333 F .703(plied, the full pathname to which each)144 256.8 R F2(name) +3.204 E F0 .704(corresponds is printed.)3.204 F .704(If multiple)5.704 F +F2(name)3.204 E F0(ar)3.204 E(guments)-.18 E .795(are supplied with)144 +268.8 R F1<ad74>3.295 E F0 3.295(,t)C(he)-3.295 E F2(name)3.295 E F0 +.795(is printed before the hashed full pathname.)3.295 F(The)5.795 E F1 +<ad6c>3.295 E F0 .795(option causes)3.295 F .934 +(output to be displayed in a format that may be reused as input.)144 +280.8 R .934(If no ar)5.934 F .935(guments are gi)-.18 F -.15(ve)-.25 G +.935(n, or if).15 F(only)144 292.8 Q F1<ad6c>2.822 E F0 .322 +(is supplied, information about remembered commands is printed.)2.822 F +.321(The return status is true)5.321 F(unless a)144 304.8 Q F2(name)2.86 +E F0(is not found or an in)2.68 E -.25(va)-.4 G(lid option is supplied.) +.25 E F1(help)108 321.6 Q F0([)2.5 E F1(\255dms)A F0 2.5(][)C F2 +(pattern)-2.5 E F0(])A .866(Display helpful information about b)144 +333.6 R .867(uiltin commands.)-.2 F(If)5.867 E F2(pattern)4.617 E F0 +.867(is speci\214ed,)3.607 F F1(help)3.367 E F0(gi)3.367 E -.15(ve)-.25 +G 3.367(sd).15 G(etailed)-3.367 E .307(help on all commands matching)144 +345.6 R F2(pattern)2.807 E F0 2.807(;o).24 G .307 +(therwise help for all the b)-2.807 F .306 +(uiltins and shell control struc-)-.2 F(tures is printed.)144 357.6 Q F1 +<ad64>144 369.6 Q F0(Display a short description of each)24.74 E F2 +(pattern)2.5 E F1<ad6d>144 381.6 Q F0(Display the description of each) 21.97 E F2(pattern)2.5 E F0(in a manpage-lik)2.5 E 2.5(ef)-.1 G(ormat) --2.5 E F1<ad73>144 381.6 Q F0 +-2.5 E F1<ad73>144 393.6 Q F0 (Display only a short usage synopsis for each)26.41 E F2(pattern)2.5 E -F0(The return status is 0 unless no command matches)108 393.6 Q F2 -(pattern)2.5 E F0(.).24 E F1(history [)108 410.4 Q F2(n)A F1(])A -(history \255c)108 422.4 Q(history \255d)108 434.4 Q F2(of)2.5 E(fset) --.18 E F1(history \255anrw)108 446.4 Q F0([)2.5 E F2(\214lename)A F0(])A -F1(history \255p)108 458.4 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A 2.5 -(g.)-.37 G(..)-2.5 E F0(])A F1(history \255s)108 470.4 Q F2(ar)2.5 E(g) +F0(The return status is 0 unless no command matches)108 405.6 Q F2 +(pattern)2.5 E F0(.).24 E F1(history [)108 422.4 Q F2(n)A F1(])A +(history \255c)108 434.4 Q(history \255d)108 446.4 Q F2(of)2.5 E(fset) +-.18 E F1(history \255anrw)108 458.4 Q F0([)2.5 E F2(\214lename)A F0(])A +F1(history \255p)108 470.4 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A 2.5 +(g.)-.37 G(..)-2.5 E F0(])A F1(history \255s)108 482.4 Q F2(ar)2.5 E(g) -.37 E F0([)2.5 E F2(ar)A 2.5(g.)-.37 G(..)-2.5 E F0(])A -.4(Wi)144 -482.4 S .752 +494.4 S .752 (th no options, display the command history list with line numbers.).4 F -.752(Lines listed with a)5.752 F F1(*)3.251 E F0(ha)3.251 E -.15(ve)-.2 -G .38(been modi\214ed.)144 494.4 R .38(An ar)5.38 F .38(gument of)-.18 F -F2(n)3.24 E F0 .38(lists only the last)3.12 F F2(n)3.24 E F0 2.88 +.752(Lines listed with a)5.752 F F1(*)3.252 E F0(ha)3.252 E -.15(ve)-.2 +G .381(been modi\214ed.)144 506.4 R .38(An ar)5.38 F .38(gument of)-.18 +F F2(n)3.24 E F0 .38(lists only the last)3.12 F F2(n)3.24 E F0 2.88 (lines. If)3.12 F .38(the shell v)2.88 F(ariable)-.25 E F3(HISTTIMEFOR-) -2.881 E(MA)144 506.4 Q(T)-.855 E F0 .265 -(is set and not null, it is used as a format string for)2.515 F F2 -(strftime)2.764 E F0 .264(\(3\) to display the time stamp asso-)B 1.019 -(ciated with each displayed history entry)144 518.4 R 6.019(.N)-.65 G +2.88 E(MA)144 518.4 Q(T)-.855 E F0 .264 +(is set and not null, it is used as a format string for)2.514 F F2 +(strftime)2.765 E F0 .265(\(3\) to display the time stamp asso-)B 1.02 +(ciated with each displayed history entry)144 530.4 R 6.019(.N)-.65 G 3.519(oi)-6.019 G(nterv)-3.519 E 1.019 (ening blank is printed between the formatted)-.15 F .176 -(time stamp and the history line.)144 530.4 R(If)5.176 E F2(\214lename) +(time stamp and the history line.)144 542.4 R(If)5.176 E F2(\214lename) 2.676 E F0 .176 (is supplied, it is used as the name of the history \214le; if)2.676 F -(not, the v)144 542.4 Q(alue of)-.25 E F3(HISTFILE)2.5 E F0(is used.) +(not, the v)144 554.4 Q(alue of)-.25 E F3(HISTFILE)2.5 E F0(is used.) 2.25 E(Options, if supplied, ha)5 E .3 -.15(ve t)-.2 H(he follo).15 E -(wing meanings:)-.25 E F1<ad63>144 554.4 Q F0 +(wing meanings:)-.25 E F1<ad63>144 566.4 Q F0 (Clear the history list by deleting all the entries.)25.86 E F1<ad64>144 -566.4 Q F2(of)2.5 E(fset)-.18 E F0(Delete the history entry at position) -180 578.4 Q F2(of)2.5 E(fset)-.18 E F0(.)A F1<ad61>144 590.4 Q F0 .598 -(Append the `)25.3 F(`ne)-.74 E(w')-.25 E 3.098('h)-.74 G .598 -(istory lines \(history lines entered since the be)-3.098 F .599 -(ginning of the current)-.15 F F1(bash)180 602.4 Q F0 -(session\) to the history \214le.)2.5 E F1<ad6e>144 614.4 Q F0 .854(Rea\ +578.4 Q F2(of)2.5 E(fset)-.18 E F0(Delete the history entry at position) +180 590.4 Q F2(of)2.5 E(fset)-.18 E F0(.)A F1<ad61>144 602.4 Q F0 .599 +(Append the `)25.3 F(`ne)-.74 E(w')-.25 E 3.099('h)-.74 G .598 +(istory lines \(history lines entered since the be)-3.099 F .598 +(ginning of the current)-.15 F F1(bash)180 614.4 Q F0 +(session\) to the history \214le.)2.5 E F1<ad6e>144 626.4 Q F0 .854(Rea\ d the history lines not already read from the history \214le into the c\ -urrent history list.)24.74 F .772 -(These are lines appended to the history \214le since the be)180 626.4 R -.773(ginning of the current)-.15 F F1(bash)3.273 E F0(ses-)3.273 E -(sion.)180 638.4 Q F1<ad72>144 650.4 Q F0(Read the contents of the hist\ +urrent history list.)24.74 F .773 +(These are lines appended to the history \214le since the be)180 638.4 R +.772(ginning of the current)-.15 F F1(bash)3.272 E F0(ses-)3.272 E +(sion.)180 650.4 Q F1<ad72>144 662.4 Q F0(Read the contents of the hist\ ory \214le and use them as the current history)25.86 E(.)-.65 E F1<ad77> -144 662.4 Q F0(Write the current history to the history \214le, o)23.08 +144 674.4 Q F0(Write the current history to the history \214le, o)23.08 E -.15(ve)-.15 G(rwriting the history \214le').15 E 2.5(sc)-.55 G -(ontents.)-2.5 E F1<ad70>144 674.4 Q F0 .626 +(ontents.)-2.5 E F1<ad70>144 686.4 Q F0 .625 (Perform history substitution on the follo)24.74 F(wing)-.25 E F2(ar) -3.125 E(gs)-.37 E F0 .625(and display the result on the standard)3.125 F -2.975(output. Does)180 686.4 R .475 +3.125 E(gs)-.37 E F0 .626(and display the result on the standard)3.125 F +2.975(output. Does)180 698.4 R .475 (not store the results in the history list.)2.975 F(Each)5.475 E F2(ar) 2.975 E(g)-.37 E F0 .475(must be quoted to disable)2.975 F -(normal history e)180 698.4 Q(xpansion.)-.15 E F1<ad73>144 710.4 Q F0 -.363(Store the)26.41 F F2(ar)3.193 E(gs)-.37 E F0 .363 -(in the history list as a single entry)3.133 F 5.363(.T)-.65 G .362 -(he last command in the history list is)-5.363 F(remo)180 722.4 Q -.15 -(ve)-.15 G 2.5(db).15 G(efore the)-2.5 E F2(ar)2.83 E(gs)-.37 E F0 -(are added.)2.77 E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(9)203.725 -E 0 Cg EP +(normal history e)180 710.4 Q(xpansion.)-.15 E(GNU Bash-4.0)72 768 Q +(2004 Apr 20)148.735 E(9)203.725 E 0 Cg EP %%Page: 10 10 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 -(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E .145(If the) -144 84 R/F1 9/Times-Bold@0 SF(HISTTIMEFORMA)2.645 E(T)-.855 E F0 -.25 -(va)2.395 G .145 +(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 +/Times-Bold@0 SF<ad73>144 84 Q F0 .362(Store the)26.41 F/F2 10 +/Times-Italic@0 SF(ar)3.192 E(gs)-.37 E F0 .363 +(in the history list as a single entry)3.132 F 5.363(.T)-.65 G .363 +(he last command in the history list is)-5.363 F(remo)180 96 Q -.15(ve) +-.15 G 2.5(db).15 G(efore the)-2.5 E F2(ar)2.83 E(gs)-.37 E F0 +(are added.)2.77 E .146(If the)144 112.8 R/F3 9/Times-Bold@0 SF +(HISTTIMEFORMA)2.645 E(T)-.855 E F0 -.25(va)2.395 G .145 (riable is set, the time stamp information associated with each history) -.25 F .669(entry is written to the history \214le, mark)144 96 R .669 -(ed with the history comment character)-.1 F 5.668(.W)-.55 G .668 -(hen the history)-5.668 F .955(\214le is read, lines be)144 108 R .956 -(ginning with the history comment character follo)-.15 F .956 -(wed immediately by a digit)-.25 F .416 -(are interpreted as timestamps for the pre)144 120 R .416 -(vious history line.)-.25 F .416(The return v)5.416 F .415 +.25 F .668(entry is written to the history \214le, mark)144 124.8 R .669 +(ed with the history comment character)-.1 F 5.669(.W)-.55 G .669 +(hen the history)-5.669 F .956(\214le is read, lines be)144 136.8 R .956 +(ginning with the history comment character follo)-.15 F .955 +(wed immediately by a digit)-.25 F .415 +(are interpreted as timestamps for the pre)144 148.8 R .416 +(vious history line.)-.25 F .416(The return v)5.416 F .416 (alue is 0 unless an in)-.25 F -.25(va)-.4 G(lid).25 E .499(option is e\ ncountered, an error occurs while reading or writing the history \214le\ -, an in)144 132 R -.25(va)-.4 G(lid).25 E/F2 10/Times-Italic@0 SF(of)3 E -(fset)-.18 E F0(is)3 E(supplied as an ar)144 144 Q(gument to)-.18 E/F3 -10/Times-Bold@0 SF<ad64>2.5 E F0 2.5(,o)C 2.5(rt)-2.5 G(he history e) --2.5 E(xpansion supplied as an ar)-.15 E(gument to)-.18 E F3<ad70>2.5 E -F0 -.1(fa)2.5 G(ils.).1 E F3(jobs)108 160.8 Q F0([)2.5 E F3(\255lnprs)A -F0 2.5(][)C F2(jobspec)A F0(... ])2.5 E F3(jobs \255x)108 172.8 Q F2 -(command)2.5 E F0([)2.5 E F2(ar)2.5 E(gs)-.37 E F0(... ])2.5 E -(The \214rst form lists the acti)144 184.8 Q .3 -.15(ve j)-.25 H 2.5 +, an in)144 160.8 R -.25(va)-.4 G(lid).25 E F2(of)2.999 E(fset)-.18 E F0 +(is)2.999 E(supplied as an ar)144 172.8 Q(gument to)-.18 E F1<ad64>2.5 E +F0 2.5(,o)C 2.5(rt)-2.5 G(he history e)-2.5 E +(xpansion supplied as an ar)-.15 E(gument to)-.18 E F1<ad70>2.5 E F0 -.1 +(fa)2.5 G(ils.).1 E F1(jobs)108 189.6 Q F0([)2.5 E F1(\255lnprs)A F0 2.5 +(][)C F2(jobspec)A F0(... ])2.5 E F1(jobs \255x)108 201.6 Q F2(command) +2.5 E F0([)2.5 E F2(ar)2.5 E(gs)-.37 E F0(... ])2.5 E +(The \214rst form lists the acti)144 213.6 Q .3 -.15(ve j)-.25 H 2.5 (obs. The).15 F(options ha)2.5 E .3 -.15(ve t)-.2 H(he follo).15 E -(wing meanings:)-.25 E F3<ad6c>144 196.8 Q F0 -(List process IDs in addition to the normal information.)27.52 E F3 -<ad6e>144 208.8 Q F0 .194(Display information only about jobs that ha) -24.74 F .494 -.15(ve c)-.2 H .193(hanged status since the user w).15 F -.193(as last noti-)-.1 F(\214ed of their status.)180 220.8 Q F3<ad70>144 -232.8 Q F0(List only the process ID of the job')24.74 E 2.5(sp)-.55 G -(rocess group leader)-2.5 E(.)-.55 E F3<ad72>144 244.8 Q F0 -(Restrict output to running jobs.)25.86 E F3<ad73>144 256.8 Q F0 -(Restrict output to stopped jobs.)26.41 E(If)144 273.6 Q F2(jobspec) -4.553 E F0 .313(is gi)3.123 F -.15(ve)-.25 G .313 -(n, output is restricted to information about that job).15 F 5.314(.T) --.4 G .314(he return status is 0 unless)-5.314 F(an in)144 285.6 Q -.25 +(wing meanings:)-.25 E F1<ad6c>144 225.6 Q F0 +(List process IDs in addition to the normal information.)27.52 E F1 +<ad6e>144 237.6 Q F0 .193(Display information only about jobs that ha) +24.74 F .494 -.15(ve c)-.2 H .194(hanged status since the user w).15 F +.194(as last noti-)-.1 F(\214ed of their status.)180 249.6 Q F1<ad70>144 +261.6 Q F0(List only the process ID of the job')24.74 E 2.5(sp)-.55 G +(rocess group leader)-2.5 E(.)-.55 E F1<ad72>144 273.6 Q F0 +(Restrict output to running jobs.)25.86 E F1<ad73>144 285.6 Q F0 +(Restrict output to stopped jobs.)26.41 E(If)144 302.4 Q F2(jobspec) +4.554 E F0 .314(is gi)3.124 F -.15(ve)-.25 G .314 +(n, output is restricted to information about that job).15 F 5.313(.T) +-.4 G .313(he return status is 0 unless)-5.313 F(an in)144 314.4 Q -.25 (va)-.4 G(lid option is encountered or an in).25 E -.25(va)-.4 G(lid).25 -E F2(jobspec)4.24 E F0(is supplied.)2.81 E .395(If the)144 302.4 R F3 -<ad78>2.895 E F0 .394(option is supplied,)2.894 F F3(jobs)2.894 E F0 +E F2(jobspec)4.24 E F0(is supplied.)2.81 E .394(If the)144 331.2 R F1 +<ad78>2.894 E F0 .394(option is supplied,)2.894 F F1(jobs)2.894 E F0 .394(replaces an)2.894 F(y)-.15 E F2(jobspec)4.634 E F0 .394(found in) -3.204 F F2(command)3.094 E F0(or)3.664 E F2(ar)3.224 E(gs)-.37 E F0 .394 -(with the corre-)3.164 F(sponding process group ID, and e)144 314.4 Q +3.204 F F2(command)3.094 E F0(or)3.664 E F2(ar)3.224 E(gs)-.37 E F0 .395 +(with the corre-)3.164 F(sponding process group ID, and e)144 343.2 Q -.15(xe)-.15 G(cutes).15 E F2(command)2.7 E F0(passing it)3.27 E F2(ar) 2.5 E(gs)-.37 E F0 2.5(,r).27 G(eturning its e)-2.5 E(xit status.)-.15 E -F3(kill)108 331.2 Q F0([)2.5 E F3<ad73>A F2(sigspec)2.5 E F0(|)2.5 E F3 -<ad6e>2.5 E F2(signum)2.5 E F0(|)2.5 E F3<ad>2.5 E F2(sigspec)A F0 2.5 -(][)C F2(pid)-2.5 E F0(|)2.5 E F2(jobspec)2.5 E F0 2.5(].)C(..)-2.5 E F3 -(kill \255l)108 343.2 Q F0([)2.5 E F2(sigspec)A F0(|)2.5 E F2 -.2(ex)2.5 -G(it_status).2 E F0(])A .119(Send the signal named by)144 355.2 R F2 -(sigspec)2.959 E F0(or)2.929 E F2(signum)2.959 E F0 .119 -(to the processes named by)2.939 F F2(pid)3.87 E F0(or)3.39 E F2 -(jobspec)2.62 E F0(.).31 E F2(sigspec)5.46 E F0(is)2.93 E .319 -(either a case-insensiti)144 367.2 R .619 -.15(ve s)-.25 H .319 -(ignal name such as).15 F F1(SIGKILL)2.819 E F0 .318 -(\(with or without the)2.569 F F1(SIG)2.818 E F0 .318 -(pre\214x\) or a signal)2.568 F(number;)144 379.2 Q F2(signum)4.188 E F0 -1.349(is a signal number)4.168 F 6.349(.I)-.55 G(f)-6.349 E F2(sigspec) -4.189 E F0 1.349(is not present, then)4.159 F F1(SIGTERM)3.849 E F0 -1.349(is assumed.)3.599 F(An)6.349 E(ar)144 391.2 Q .523(gument of)-.18 -F F3<ad6c>3.023 E F0 .523(lists the signal names.)3.023 F .523(If an) -5.523 F 3.023(ya)-.15 G -.18(rg)-3.023 G .523(uments are supplied when) -.18 F F3<ad6c>3.023 E F0 .523(is gi)3.023 F -.15(ve)-.25 G .523 -(n, the names).15 F .28(of the signals corresponding to the ar)144 403.2 -R .28(guments are listed, and the return status is 0.)-.18 F(The)5.28 E -F2 -.2(ex)2.78 G(it_status).2 E F0(ar)144 415.2 Q .378(gument to)-.18 F -F3<ad6c>2.878 E F0 .378 -(is a number specifying either a signal number or the e)2.878 F .377 -(xit status of a process termi-)-.15 F .593(nated by a signal.)144 427.2 -R F3(kill)5.593 E F0 .593(returns true if at least one signal w)3.093 F -.593(as successfully sent, or f)-.1 F .594(alse if an error)-.1 F -(occurs or an in)144 439.2 Q -.25(va)-.4 G(lid option is encountered.) -.25 E F3(let)108 456 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 E -F0(...])2.5 E(Each)144 468 Q F2(ar)3.027 E(g)-.37 E F0 .197 -(is an arithmetic e)2.917 F .197(xpression to be e)-.15 F -.25(va)-.25 G -.196(luated \(see).25 F F1 .196(ARITHMETIC EV)2.696 F(ALU)-1.215 E -.855 -(AT)-.54 G(ION).855 E F0(abo)2.446 E -.15(ve)-.15 G 2.696(\). If).15 F -(the last)144 480 Q F2(ar)2.83 E(g)-.37 E F0 -.25(eva)2.72 G -(luates to 0,).25 E F3(let)2.5 E F0(returns 1; 0 is returned otherwise.) -2.5 E F3(local)108 496.8 Q F0([)2.5 E F2(option)A F0 2.5(][)C F2(name) --2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E -.15(Fo)144 508.8 S +F1(kill)108 360 Q F0([)2.5 E F1<ad73>A F2(sigspec)2.5 E F0(|)2.5 E F1 +<ad6e>2.5 E F2(signum)2.5 E F0(|)2.5 E F1<ad>2.5 E F2(sigspec)A F0 2.5 +(][)C F2(pid)-2.5 E F0(|)2.5 E F2(jobspec)2.5 E F0 2.5(].)C(..)-2.5 E F1 +(kill \255l)108 372 Q F0([)2.5 E F2(sigspec)A F0(|)2.5 E F2 -.2(ex)2.5 G +(it_status).2 E F0(])A .12(Send the signal named by)144 384 R F2 +(sigspec)2.96 E F0(or)2.93 E F2(signum)2.96 E F0 .119 +(to the processes named by)2.939 F F2(pid)3.869 E F0(or)3.389 E F2 +(jobspec)2.619 E F0(.).31 E F2(sigspec)5.459 E F0(is)2.929 E .318 +(either a case-insensiti)144 396 R .618 -.15(ve s)-.25 H .318 +(ignal name such as).15 F F3(SIGKILL)2.818 E F0 .319 +(\(with or without the)2.569 F F3(SIG)2.819 E F0 .319 +(pre\214x\) or a signal)2.569 F(number;)144 408 Q F2(signum)4.189 E F0 +1.349(is a signal number)4.169 F 6.349(.I)-.55 G(f)-6.349 E F2(sigspec) +4.189 E F0 1.349(is not present, then)4.159 F F3(SIGTERM)3.849 E F0 +1.348(is assumed.)3.599 F(An)6.348 E(ar)144 420 Q .522(gument of)-.18 F +F1<ad6c>3.023 E F0 .523(lists the signal names.)3.023 F .523(If an)5.523 +F 3.023(ya)-.15 G -.18(rg)-3.023 G .523(uments are supplied when).18 F +F1<ad6c>3.023 E F0 .523(is gi)3.023 F -.15(ve)-.25 G .523(n, the names) +.15 F .28(of the signals corresponding to the ar)144 432 R .28 +(guments are listed, and the return status is 0.)-.18 F(The)5.28 E F2 +-.2(ex)2.78 G(it_status).2 E F0(ar)144 444 Q .377(gument to)-.18 F F1 +<ad6c>2.877 E F0 .378 +(is a number specifying either a signal number or the e)2.877 F .378 +(xit status of a process termi-)-.15 F .594(nated by a signal.)144 456 R +F1(kill)5.593 E F0 .593(returns true if at least one signal w)3.093 F +.593(as successfully sent, or f)-.1 F .593(alse if an error)-.1 F +(occurs or an in)144 468 Q -.25(va)-.4 G(lid option is encountered.).25 +E F1(let)108 484.8 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 E F0 +(...])2.5 E(Each)144 496.8 Q F2(ar)3.026 E(g)-.37 E F0 .196 +(is an arithmetic e)2.916 F .197(xpression to be e)-.15 F -.25(va)-.25 G +.197(luated \(see).25 F F3 .197(ARITHMETIC EV)2.697 F(ALU)-1.215 E -.855 +(AT)-.54 G(ION).855 E F0(abo)2.447 E -.15(ve)-.15 G 2.697(\). If).15 F +(the last)144 508.8 Q F2(ar)2.83 E(g)-.37 E F0 -.25(eva)2.72 G +(luates to 0,).25 E F1(let)2.5 E F0(returns 1; 0 is returned otherwise.) +2.5 E F1(local)108 525.6 Q F0([)2.5 E F2(option)A F0 2.5(][)C F2(name) +-2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E -.15(Fo)144 537.6 S 2.56(re).15 G .06(ach ar)-2.56 F .06(gument, a local v)-.18 F .06 (ariable named)-.25 F F2(name)2.92 E F0 .06(is created, and assigned) 2.74 F F2(value)2.56 E F0 5.06(.T).18 G(he)-5.06 E F2(option)2.56 E F0 -.06(can be)2.56 F(an)144 520.8 Q 3.153(yo)-.15 G 3.153(ft)-3.153 G .653 -(he options accepted by)-3.153 F F3(declar)3.153 E(e)-.18 E F0 5.652(.W) -C(hen)-5.652 E F3(local)3.152 E F0 .652 +.06(can be)2.56 F(an)144 549.6 Q 3.152(yo)-.15 G 3.152(ft)-3.152 G .652 +(he options accepted by)-3.152 F F1(declar)3.152 E(e)-.18 E F0 5.652(.W) +C(hen)-5.652 E F1(local)3.152 E F0 .653 (is used within a function, it causes the v)3.152 F(ari-)-.25 E(able)144 -532.8 Q F2(name)3.72 E F0 .86(to ha)3.54 F 1.16 -.15(ve a v)-.2 H .861 -(isible scope restricted to that function and its children.).15 F -.4 -(Wi)5.861 G .861(th no operands,).4 F F3(local)144 544.8 Q F0 1.165 -(writes a list of local v)3.665 F 1.165 +561.6 Q F2(name)3.721 E F0 .861(to ha)3.541 F 1.161 -.15(ve a v)-.2 H +.861(isible scope restricted to that function and its children.).15 F +-.4(Wi)5.86 G .86(th no operands,).4 F F1(local)144 573.6 Q F0 1.164 +(writes a list of local v)3.664 F 1.165 (ariables to the standard output.)-.25 F 1.165(It is an error to use) -6.165 F F3(local)3.664 E F0 1.164(when not)3.664 F .232 -(within a function.)144 556.8 R .233(The return status is 0 unless)5.232 -F F3(local)2.733 E F0 .233(is used outside a function, an in)2.733 F --.25(va)-.4 G(lid).25 E F2(name)3.093 E F0(is)2.913 E(supplied, or)144 -568.8 Q F2(name)2.5 E F0(is a readonly v)2.5 E(ariable.)-.25 E F3 -(logout)108 585.6 Q F0(Exit a login shell.)9.33 E F3(map\214le)108 602.4 -Q F0([)2.5 E F3<ad6e>A F2(count)2.5 E F0 2.5(][)C F3<ad4f>-2.5 E F2 -(origin)2.5 E F0 2.5(][)C F3<ad73>-2.5 E F2(count)2.5 E F0 2.5(][)C F3 -<ad74>-2.5 E F0 2.5(][)C F3<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C F3<ad43> --2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)C F3<ad63>-2.5 E F2(quantum) -2.5 E F0 2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0(])A F3 -.18(re)108 614.4 S -(adarray).18 E F0([)2.5 E F3<ad6e>A F2(count)2.5 E F0 2.5(][)C F3<ad4f> --2.5 E F2(origin)2.5 E F0 2.5(][)C F3<ad73>-2.5 E F2(count)2.5 E F0 2.5 -(][)C F3<ad74>-2.5 E F0 2.5(][)C F3<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C -F3<ad43>-2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)C F3<ad63>-2.5 E F2 -(quantum)2.5 E F0 2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0(])A .351 -(Read lines from the standard input into the inde)144 626.4 R -.15(xe) --.15 G 2.851(da).15 G .351(rray v)-2.851 F(ariable)-.25 E F2(arr)2.85 E -(ay)-.15 E F0 2.85(,o).32 G 2.85(rf)-2.85 G .35(rom \214le descriptor) --2.85 F F2(fd)2.85 E F0 1.248(if the)144 638.4 R F3<ad75>3.748 E F0 -1.248(option is supplied.)3.748 F 1.249(The v)6.249 F(ariable)-.25 E F1 -(MAPFILE)3.749 E F0 1.249(is the def)3.499 F(ault)-.1 E F2(arr)3.749 E -(ay)-.15 E F0 6.249(.O)C 1.249(ptions, if supplied,)-6.249 F(ha)144 -650.4 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F3<ad6e> -144 662.4 Q F0(Cop)24.74 E 2.5(ya)-.1 G 2.5(tm)-2.5 G(ost)-2.5 E F2 -(count)2.7 E F0 2.5(lines. If)3.18 F F2(count)2.5 E F0 -(is 0, all lines are copied.)2.5 E F3<ad4f>144 674.4 Q F0(Be)22.52 E -(gin assigning to)-.15 E F2(arr)2.83 E(ay)-.15 E F0(at inde)2.82 E(x) --.15 E F2(origin)2.5 E F0 5(.T).24 G(he def)-5 E(ault inde)-.1 E 2.5(xi) --.15 G 2.5(s0)-2.5 G(.)-2.5 E F3<ad73>144 686.4 Q F0 -(Discard the \214rst)26.41 E F2(count)2.5 E F0(lines read.)2.5 E F3 -<ad74>144 698.4 Q F0(Remo)26.97 E .3 -.15(ve a t)-.15 H(railing ne).15 E -(wline from each line read.)-.25 E F3<ad75>144 710.4 Q F0 -(Read lines from \214le descriptor)24.74 E F2(fd)2.5 E F0 -(instead of the standard input.)2.5 E(GNU Bash-4.0)72 768 Q(2004 Apr 20) -148.735 E(10)198.725 E 0 Cg EP +6.165 F F1(local)3.665 E F0 1.165(when not)3.665 F .233 +(within a function.)144 585.6 R .233(The return status is 0 unless)5.233 +F F1(local)2.733 E F0 .233(is used outside a function, an in)2.733 F +-.25(va)-.4 G(lid).25 E F2(name)3.092 E F0(is)2.912 E(supplied, or)144 +597.6 Q F2(name)2.5 E F0(is a readonly v)2.5 E(ariable.)-.25 E F1 +(logout)108 614.4 Q F0(Exit a login shell.)9.33 E F1(map\214le)108 631.2 +Q F0([)2.5 E F1<ad6e>A F2(count)2.5 E F0 2.5(][)C F1<ad4f>-2.5 E F2 +(origin)2.5 E F0 2.5(][)C F1<ad73>-2.5 E F2(count)2.5 E F0 2.5(][)C F1 +<ad74>-2.5 E F0 2.5(][)C F1<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C F1<ad43> +-2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)C F1<ad63>-2.5 E F2(quantum) +2.5 E F0 2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0(])A F1 -.18(re)108 643.2 S +(adarray).18 E F0([)2.5 E F1<ad6e>A F2(count)2.5 E F0 2.5(][)C F1<ad4f> +-2.5 E F2(origin)2.5 E F0 2.5(][)C F1<ad73>-2.5 E F2(count)2.5 E F0 2.5 +(][)C F1<ad74>-2.5 E F0 2.5(][)C F1<ad75>-2.5 E F2(fd)2.5 E F0 2.5(][)C +F1<ad43>-2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)C F1<ad63>-2.5 E F2 +(quantum)2.5 E F0 2.5(][)C F2(arr)-2.5 E(ay)-.15 E F0(])A .35 +(Read lines from the standard input into the inde)144 655.2 R -.15(xe) +-.15 G 2.851(da).15 G .351(rray v)-2.851 F(ariable)-.25 E F2(arr)2.851 E +(ay)-.15 E F0 2.851(,o).32 G 2.851(rf)-2.851 G .351 +(rom \214le descriptor)-2.851 F F2(fd)2.851 E F0 1.249(if the)144 667.2 +R F1<ad75>3.749 E F0 1.249(option is supplied.)3.749 F 1.249(The v)6.249 +F(ariable)-.25 E F3(MAPFILE)3.749 E F0 1.249(is the def)3.499 F(ault)-.1 +E F2(arr)3.748 E(ay)-.15 E F0 6.248(.O)C 1.248(ptions, if supplied,) +-6.248 F(ha)144 679.2 Q .3 -.15(ve t)-.2 H(he follo).15 E +(wing meanings:)-.25 E F1<ad6e>144 691.2 Q F0(Cop)24.74 E 2.5(ya)-.1 G +2.5(tm)-2.5 G(ost)-2.5 E F2(count)2.7 E F0 2.5(lines. If)3.18 F F2 +(count)2.5 E F0(is 0, all lines are copied.)2.5 E F1<ad4f>144 703.2 Q F0 +(Be)22.52 E(gin assigning to)-.15 E F2(arr)2.83 E(ay)-.15 E F0(at inde) +2.82 E(x)-.15 E F2(origin)2.5 E F0 5(.T).24 G(he def)-5 E(ault inde)-.1 +E 2.5(xi)-.15 G 2.5(s0)-2.5 G(.)-2.5 E F1<ad73>144 715.2 Q F0 +(Discard the \214rst)26.41 E F2(count)2.5 E F0(lines read.)2.5 E +(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(10)198.725 E 0 Cg EP %%Page: 11 11 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 (TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 -/Times-Bold@0 SF<ad43>144 84 Q F0(Ev)23.08 E(aluate)-.25 E/F2 10 -/Times-Italic@0 SF(callbac)2.7 E(k)-.2 E F0(each time)3.17 E F2(quantum) -2.5 E F0(lines are read.)2.5 E(The)5 E F1<ad63>2.5 E F0 -(option speci\214es)2.5 E F2(quantum)2.5 E F0(.).32 E F1<ad63>144 96 Q +/Times-Bold@0 SF<ad74>144 84 Q F0(Remo)26.97 E .3 -.15(ve a t)-.15 H +(railing ne).15 E(wline from each line read.)-.25 E F1<ad75>144 96 Q F0 +(Read lines from \214le descriptor)24.74 E/F2 10/Times-Italic@0 SF(fd) +2.5 E F0(instead of the standard input.)2.5 E F1<ad43>144 108 Q F0(Ev) +23.08 E(aluate)-.25 E F2(callbac)2.7 E(k)-.2 E F0(each time)3.17 E F2 +(quantum)2.5 E F0(lines are read.)2.5 E(The)5 E F1<ad63>2.5 E F0 +(option speci\214es)2.5 E F2(quantum)2.5 E F0(.).32 E F1<ad63>144 120 Q F0(Specify the number of lines read between each call to)25.86 E F2 -(callbac)2.5 E(k)-.2 E F0(.).67 E(If)144 112.8 Q F1<ad43>2.968 E F0 .467 +(callbac)2.5 E(k)-.2 E F0(.).67 E(If)144 136.8 Q F1<ad43>2.967 E F0 .467 (is speci\214ed without)2.967 F F1<ad63>2.967 E F0 2.967(,t)C .467 (he def)-2.967 F .467(ault quantum is 5000.)-.1 F(When)5.467 E F2 (callbac)2.967 E(k)-.2 E F0 .467(is e)2.967 F -.25(va)-.25 G .467 -(luated, it is sup-).25 F 1.22(plied the inde)144 124.8 R 3.72(xo)-.15 G +(luated, it is sup-).25 F 1.22(plied the inde)144 148.8 R 3.72(xo)-.15 G 3.72(ft)-3.72 G 1.22(he ne)-3.72 F 1.22 (xt array element to be assigned as an additional ar)-.15 F(gument.)-.18 -E F2(callbac)6.22 E(k)-.2 E F0(is)3.72 E -.25(eva)144 136.8 S +E F2(callbac)6.22 E(k)-.2 E F0(is)3.72 E -.25(eva)144 160.8 S (luated after the line is read b).25 E (ut before the array element is assigned.)-.2 E -(If not supplied with an e)144 153.6 Q(xplicit origin,)-.15 E F1 +(If not supplied with an e)144 177.6 Q(xplicit origin,)-.15 E F1 (map\214le)2.5 E F0(will clear)2.5 E F2(arr)2.5 E(ay)-.15 E F0 -(before assigning to it.)2.5 E F1(map\214le)144 170.4 Q F0 1.906 -(returns successfully unless an in)4.406 F -.25(va)-.4 G 1.905 -(lid option or option ar).25 F 1.905(gument is supplied,)-.18 F F2(arr) -4.405 E(ay)-.15 E F0(is)4.405 E(in)144 182.4 Q -.25(va)-.4 G +(before assigning to it.)2.5 E F1(map\214le)144 194.4 Q F0 1.905 +(returns successfully unless an in)4.405 F -.25(va)-.4 G 1.905 +(lid option or option ar).25 F 1.906(gument is supplied,)-.18 F F2(arr) +4.406 E(ay)-.15 E F0(is)4.406 E(in)144 206.4 Q -.25(va)-.4 G (lid or unassignable, or if).25 E F2(arr)2.5 E(ay)-.15 E F0 (is not an inde)2.5 E -.15(xe)-.15 G 2.5(da).15 G(rray)-2.5 E(.)-.65 E -F1(popd)108 199.2 Q F0<5bad>2.5 E F1(n)A F0 2.5(][)C(+)-2.5 E F2(n)A F0 -2.5(][)C<ad>-2.5 E F2(n)A F0(])A(Remo)144 211.2 Q -.15(ve)-.15 G 2.799 -(se).15 G .299(ntries from the directory stack.)-2.799 F -.4(Wi)5.299 G -.299(th no ar).4 F .299(guments, remo)-.18 F -.15(ve)-.15 G 2.799(st).15 -G .3(he top directory from the)-2.799 F 1.479(stack, and performs a)144 -223.2 R F1(cd)3.979 E F0 1.479(to the ne)3.979 F 3.979(wt)-.25 G 1.479 -(op directory)-3.979 F 6.479(.A)-.65 G -.18(rg)-6.479 G 1.478 -(uments, if supplied, ha).18 F 1.778 -.15(ve t)-.2 H 1.478(he follo).15 -F(wing)-.25 E(meanings:)144 235.2 Q F1<ad6e>144 247.2 Q F0 .551 +F1(popd)108 223.2 Q F0<5bad>2.5 E F1(n)A F0 2.5(][)C(+)-2.5 E F2(n)A F0 +2.5(][)C<ad>-2.5 E F2(n)A F0(])A(Remo)144 235.2 Q -.15(ve)-.15 G 2.8(se) +.15 G .3(ntries from the directory stack.)-2.8 F -.4(Wi)5.299 G .299 +(th no ar).4 F .299(guments, remo)-.18 F -.15(ve)-.15 G 2.799(st).15 G +.299(he top directory from the)-2.799 F 1.478(stack, and performs a)144 +247.2 R F1(cd)3.978 E F0 1.479(to the ne)3.978 F 3.979(wt)-.25 G 1.479 +(op directory)-3.979 F 6.479(.A)-.65 G -.18(rg)-6.479 G 1.479 +(uments, if supplied, ha).18 F 1.779 -.15(ve t)-.2 H 1.479(he follo).15 +F(wing)-.25 E(meanings:)144 259.2 Q F1<ad6e>144 271.2 Q F0 .551 (Suppresses the normal change of directory when remo)24.74 F .551 (ving directories from the stack, so)-.15 F -(that only the stack is manipulated.)180 259.2 Q F1(+)144 271.2 Q F2(n)A +(that only the stack is manipulated.)180 283.2 Q F1(+)144 295.2 Q F2(n)A F0(Remo)25.3 E -.15(ve)-.15 G 2.64(st).15 G(he)-2.64 E F2(n)2.64 E F0 .14(th entry counting from the left of the list sho)B .14(wn by)-.25 F F1(dirs)2.64 E F0 2.64(,s)C .14(tarting with zero.)-2.64 F -.15(Fo)180 -283.2 S 2.5(re).15 G(xample:)-2.65 E/F3 10/Courier@0 SF(popd +0)2.5 E F0 +307.2 S 2.5(re).15 G(xample:)-2.65 E/F3 10/Courier@0 SF(popd +0)2.5 E F0 (remo)2.5 E -.15(ve)-.15 G 2.5(st).15 G(he \214rst directory)-2.5 E(,) --.65 E F3(popd +1)2.5 E F0(the second.)2.5 E F1<ad>144 295.2 Q F2(n)A F0 -(Remo)25.3 E -.15(ve)-.15 G 3.759(st).15 G(he)-3.759 E F2(n)3.759 E F0 -1.259(th entry counting from the right of the list sho)B 1.26(wn by)-.25 -F F1(dirs)3.76 E F0 3.76(,s)C 1.26(tarting with)-3.76 F 2.5(zero. F)180 -307.2 R(or e)-.15 E(xample:)-.15 E F3(popd -0)2.5 E F0(remo)2.5 E -.15 -(ve)-.15 G 2.5(st).15 G(he last directory)-2.5 E(,)-.65 E F3(popd -1)2.5 -E F0(the ne)2.5 E(xt to last.)-.15 E .644(If the)144 324 R F1(popd)3.144 -E F0 .644(command is successful, a)3.144 F F1(dirs)3.143 E F0 .643 -(is performed as well, and the return status is 0.)3.143 F F1(popd)5.643 -E F0 .415(returns f)144 336 R .415(alse if an in)-.1 F -.25(va)-.4 G -.415(lid option is encountered, the directory stack is empty).25 F 2.916 -(,an)-.65 G(on-e)-2.916 E .416(xistent direc-)-.15 F -(tory stack entry is speci\214ed, or the directory change f)144 348 Q -(ails.)-.1 E F1(printf)108 364.8 Q F0([)2.5 E F1<ad76>A F2(var)2.5 E F0 +-.65 E F3(popd +1)2.5 E F0(the second.)2.5 E F1<ad>144 319.2 Q F2(n)A F0 +(Remo)25.3 E -.15(ve)-.15 G 3.76(st).15 G(he)-3.76 E F2(n)3.76 E F0 +1.259(th entry counting from the right of the list sho)B 1.259(wn by) +-.25 F F1(dirs)3.759 E F0 3.759(,s)C 1.259(tarting with)-3.759 F 2.5 +(zero. F)180 331.2 R(or e)-.15 E(xample:)-.15 E F3(popd -0)2.5 E F0 +(remo)2.5 E -.15(ve)-.15 G 2.5(st).15 G(he last directory)-2.5 E(,)-.65 +E F3(popd -1)2.5 E F0(the ne)2.5 E(xt to last.)-.15 E .643(If the)144 +348 R F1(popd)3.143 E F0 .643(command is successful, a)3.143 F F1(dirs) +3.143 E F0 .644(is performed as well, and the return status is 0.)3.143 +F F1(popd)5.644 E F0 .416(returns f)144 360 R .416(alse if an in)-.1 F +-.25(va)-.4 G .415 +(lid option is encountered, the directory stack is empty).25 F 2.915 +(,an)-.65 G(on-e)-2.915 E .415(xistent direc-)-.15 F +(tory stack entry is speci\214ed, or the directory change f)144 372 Q +(ails.)-.1 E F1(printf)108 388.8 Q F0([)2.5 E F1<ad76>A F2(var)2.5 E F0 (])A F2(format)2.5 E F0([)2.5 E F2(ar)A(guments)-.37 E F0(])A .372 -(Write the formatted)144 376.8 R F2(ar)2.872 E(guments)-.37 E F0 .372 +(Write the formatted)144 400.8 R F2(ar)2.872 E(guments)-.37 E F0 .372 (to the standard output under the control of the)2.872 F F2(format)2.872 E F0 5.372(.T)C(he)-5.372 E F2(format)2.872 E F0 1.804(is a character s\ tring which contains three types of objects: plain characters, which ar\ -e simply)144 388.8 R .159 +e simply)144 412.8 R .158 (copied to standard output, character escape sequences, which are con) -144 400.8 R -.15(ve)-.4 G .158(rted and copied to the stan-).15 F .499(\ +144 424.8 R -.15(ve)-.4 G .159(rted and copied to the stan-).15 F .499(\ dard output, and format speci\214cations, each of which causes printing\ - of the ne)144 412.8 R .5(xt successi)-.15 F -.15(ve)-.25 G F2(ar)3.15 E -(gu-)-.37 E(ment)144 424.8 Q F0 5.424(.I)C 2.924(na)-5.424 G .424 -(ddition to the standard)-2.924 F F2(printf)2.924 E F0 .424 -(\(1\) formats,)B F1(%b)2.924 E F0(causes)2.923 E F1(printf)2.923 E F0 -.423(to e)2.923 F .423(xpand backslash escape)-.15 F .976 -(sequences in the corresponding)144 436.8 R F2(ar)3.476 E(gument)-.37 E + of the ne)144 436.8 R .499(xt successi)-.15 F -.15(ve)-.25 G F2(ar) +3.149 E(gu-)-.37 E(ment)144 448.8 Q F0 5.423(.I)C 2.923(na)-5.423 G .423 +(ddition to the standard)-2.923 F F2(printf)2.923 E F0 .424 +(\(1\) formats,)B F1(%b)2.924 E F0(causes)2.924 E F1(printf)2.924 E F0 +.424(to e)2.924 F .424(xpand backslash escape)-.15 F .977 +(sequences in the corresponding)144 460.8 R F2(ar)3.476 E(gument)-.37 E F0(\(e)3.476 E .976(xcept that)-.15 F F1(\\c)3.476 E F0 .976 -(terminates output, backslashes in)3.476 F F1<5c08>3.477 E F0(,)A F1 -(\\")3.477 E F0(,)A(and)144 448.8 Q F1(\\?)3.422 E F0 .922(are not remo) -3.422 F -.15(ve)-.15 G .922(d, and octal escapes be).15 F .922 -(ginning with)-.15 F F1(\\0)3.422 E F0 .921 -(may contain up to four digits\), and)3.422 F F1(%q)144 460.8 Q F0 -(causes)3.63 E F1(printf)3.63 E F0 1.13(to output the corresponding)3.63 -F F2(ar)3.631 E(gument)-.37 E F0 1.131 -(in a format that can be reused as shell)3.631 F(input.)144 472.8 Q(The) -144 496.8 Q F1<ad76>2.904 E F0 .404 -(option causes the output to be assigned to the v)2.904 F(ariable)-.25 E -F2(var)2.904 E F0 .404(rather than being printed to the)2.904 F -(standard output.)144 508.8 Q(The)144 532.8 Q F2(format)3.423 E F0 .923 -(is reused as necessary to consume all of the)3.423 F F2(ar)3.423 E +(terminates output, backslashes in)3.476 F F1<5c08>3.476 E F0(,)A F1 +(\\")3.476 E F0(,)A(and)144 472.8 Q F1(\\?)3.421 E F0 .921(are not remo) +3.421 F -.15(ve)-.15 G .922(d, and octal escapes be).15 F .922 +(ginning with)-.15 F F1(\\0)3.422 E F0 .922 +(may contain up to four digits\), and)3.422 F F1(%q)144 484.8 Q F0 +(causes)3.631 E F1(printf)3.631 E F0 1.131(to output the corresponding) +3.631 F F2(ar)3.631 E(gument)-.37 E F0 1.13 +(in a format that can be reused as shell)3.631 F(input.)144 496.8 Q(Ar) +144 520.8 Q .463(guments to non-string format speci\214ers are treated \ +as C constants, e)-.18 F .464(xcept that a leading plus or)-.15 F 1.259 +(minus sign is allo)144 532.8 R 1.259 +(wed, and if the leading character is a single or double quote, the v) +-.25 F 1.258(alue is the)-.25 F(ASCII v)144 544.8 Q(alue of the follo) +-.25 E(wing character)-.25 E(.)-.55 E(The)144 568.8 Q F1<ad76>2.903 E F0 +.404(option causes the output to be assigned to the v)2.903 F(ariable) +-.25 E F2(var)2.904 E F0 .404(rather than being printed to the)2.904 F +(standard output.)144 580.8 Q(The)144 604.8 Q F2(format)3.424 E F0 .923 +(is reused as necessary to consume all of the)3.424 F F2(ar)3.423 E (guments)-.37 E F0 5.923(.I)C 3.423(ft)-5.923 G(he)-3.423 E F2(format) -3.423 E F0 .924(requires more)3.424 F F2(ar)144 544.8 Q(guments)-.37 E -F0 .033(than are supplied, the e)2.534 F .033 +3.423 E F0 .923(requires more)3.423 F F2(ar)144 616.8 Q(guments)-.37 E +F0 .033(than are supplied, the e)2.533 F .033 (xtra format speci\214cations beha)-.15 F .333 -.15(ve a)-.2 H 2.533(si) -.15 G 2.533(faz)-2.533 G .033(ero v)-2.533 F .033(alue or null string,) --.25 F(as appropriate, had been supplied.)144 556.8 Q(The return v)5 E +.15 G 2.533(faz)-2.533 G .033(ero v)-2.533 F .034(alue or null string,) +-.25 F(as appropriate, had been supplied.)144 628.8 Q(The return v)5 E (alue is zero on success, non-zero on f)-.25 E(ailure.)-.1 E F1(pushd) -108 573.6 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C(+)-2.5 E F2(n)A F0 2.5(][)C -<ad>-2.5 E F2(n)A F0(])A F1(pushd)108 585.6 Q F0([)2.5 E F1<ad6e>A F0 -2.5(][)C F2(dir)-2.5 E F0(])A .639(Adds a directory to the top of the d\ -irectory stack, or rotates the stack, making the ne)144 597.6 R 3.14(wt) --.25 G .64(op of the)-3.14 F 1.316(stack the current w)144 609.6 R 1.316 -(orking directory)-.1 F 6.316(.W)-.65 G 1.315(ith no ar)-6.716 F 1.315 -(guments, e)-.18 F 1.315(xchanges the top tw)-.15 F 3.815(od)-.1 G 1.315 -(irectories and)-3.815 F .871 -(returns 0, unless the directory stack is empty)144 621.6 R 5.871(.A) --.65 G -.18(rg)-5.871 G .872(uments, if supplied, ha).18 F 1.172 -.15 -(ve t)-.2 H .872(he follo).15 F .872(wing mean-)-.25 F(ings:)144 633.6 Q -F1<ad6e>144 645.6 Q F0 .902(Suppresses the normal change of directory w\ +108 645.6 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C(+)-2.5 E F2(n)A F0 2.5(][)C +<ad>-2.5 E F2(n)A F0(])A F1(pushd)108 657.6 Q F0([)2.5 E F1<ad6e>A F0 +2.5(][)C F2(dir)-2.5 E F0(])A .64(Adds a directory to the top of the di\ +rectory stack, or rotates the stack, making the ne)144 669.6 R 3.139(wt) +-.25 G .639(op of the)-3.139 F 1.315(stack the current w)144 681.6 R +1.315(orking directory)-.1 F 6.315(.W)-.65 G 1.315(ith no ar)-6.715 F +1.315(guments, e)-.18 F 1.316(xchanges the top tw)-.15 F 3.816(od)-.1 G +1.316(irectories and)-3.816 F .872 +(returns 0, unless the directory stack is empty)144 693.6 R 5.871(.A) +-.65 G -.18(rg)-5.871 G .871(uments, if supplied, ha).18 F 1.171 -.15 +(ve t)-.2 H .871(he follo).15 F .871(wing mean-)-.25 F(ings:)144 705.6 Q +F1<ad6e>144 717.6 Q F0 .902(Suppresses the normal change of directory w\ hen adding directories to the stack, so that)24.74 F -(only the stack is manipulated.)180 657.6 Q F1(+)144 669.6 Q F2(n)A F0 -1.267(Rotates the stack so that the)25.3 F F2(n)3.767 E F0 1.268 -(th directory \(counting from the left of the list sho)B 1.268(wn by) --.25 F F1(dirs)180 681.6 Q F0 2.5(,s)C -(tarting with zero\) is at the top.)-2.5 E F1<ad>144 693.6 Q F2(n)A F0 -.92(Rotates the stack so that the)25.3 F F2(n)3.42 E F0 .92 -(th directory \(counting from the right of the list sho)B .92(wn by)-.25 -F F1(dirs)180 705.6 Q F0 2.5(,s)C(tarting with zero\) is at the top.) --2.5 E F2(dir)144.35 717.6 Q F0(Adds)23.98 E F2(dir)2.85 E F0 -(to the directory stack at the top, making it the ne)3.23 E 2.5(wc)-.25 -G(urrent w)-2.5 E(orking directory)-.1 E(.)-.65 E(GNU Bash-4.0)72 768 Q +(only the stack is manipulated.)180 729.6 Q(GNU Bash-4.0)72 768 Q (2004 Apr 20)148.735 E(11)198.725 E 0 Cg EP %%Page: 12 12 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 -(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E .488(If the) -144 84 R/F1 10/Times-Bold@0 SF(pushd)2.988 E F0 .488 -(command is successful, a)2.988 F F1(dirs)2.988 E F0 .488 -(is performed as well.)2.988 F .489(If the \214rst form is used,)5.488 F -F1(pushd)2.989 E F0 1.04(returns 0 unless the cd to)144 96 R/F2 10 -/Times-Italic@0 SF(dir)3.89 E F0 -.1(fa)4.27 G 3.539(ils. W).1 F 1.039 -(ith the second form,)-.4 F F1(pushd)3.539 E F0 1.039 -(returns 0 unless the directory)3.539 F .846(stack is empty)144 108 R -3.346(,an)-.65 G(on-e)-3.346 E .847(xistent directory stack element is \ -speci\214ed, or the directory change to the)-.15 F(speci\214ed ne)144 -120 Q 2.5(wc)-.25 G(urrent directory f)-2.5 E(ails.)-.1 E F1(pwd)108 -136.8 Q F0([)2.5 E F1(\255LP)A F0(])A .845 -(Print the absolute pathname of the current w)144 148.8 R .845 -(orking directory)-.1 F 5.844(.T)-.65 G .844 -(he pathname printed contains no)-5.844 F .181(symbolic links if the)144 -160.8 R F1<ad50>2.681 E F0 .181(option is supplied or the)2.681 F F1 +(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 +/Times-Bold@0 SF(+)144 84 Q/F2 10/Times-Italic@0 SF(n)A F0 1.268 +(Rotates the stack so that the)25.3 F F2(n)3.768 E F0 1.267 +(th directory \(counting from the left of the list sho)B 1.267(wn by) +-.25 F F1(dirs)180 96 Q F0 2.5(,s)C(tarting with zero\) is at the top.) +-2.5 E F1<ad>144 108 Q F2(n)A F0 .92(Rotates the stack so that the)25.3 +F F2(n)3.42 E F0 .92 +(th directory \(counting from the right of the list sho)B .92(wn by)-.25 +F F1(dirs)180 120 Q F0 2.5(,s)C(tarting with zero\) is at the top.)-2.5 +E F2(dir)144.35 132 Q F0(Adds)23.98 E F2(dir)2.85 E F0 +(to the directory stack at the top, making it the ne)3.23 E 2.5(wc)-.25 +G(urrent w)-2.5 E(orking directory)-.1 E(.)-.65 E .489(If the)144 148.8 +R F1(pushd)2.989 E F0 .489(command is successful, a)2.989 F F1(dirs) +2.988 E F0 .488(is performed as well.)2.988 F .488 +(If the \214rst form is used,)5.488 F F1(pushd)2.988 E F0 1.039 +(returns 0 unless the cd to)144 160.8 R F2(dir)3.889 E F0 -.1(fa)4.269 G +3.539(ils. W).1 F 1.039(ith the second form,)-.4 F F1(pushd)3.54 E F0 +1.04(returns 0 unless the directory)3.54 F .847(stack is empty)144 172.8 +R 3.347(,an)-.65 G(on-e)-3.347 E .847(xistent directory stack element i\ +s speci\214ed, or the directory change to the)-.15 F(speci\214ed ne)144 +184.8 Q 2.5(wc)-.25 G(urrent directory f)-2.5 E(ails.)-.1 E F1(pwd)108 +201.6 Q F0([)2.5 E F1(\255LP)A F0(])A .844 +(Print the absolute pathname of the current w)144 213.6 R .845 +(orking directory)-.1 F 5.845(.T)-.65 G .845 +(he pathname printed contains no)-5.845 F .182(symbolic links if the)144 +225.6 R F1<ad50>2.681 E F0 .181(option is supplied or the)2.681 F F1 .181(\255o ph)2.681 F(ysical)-.15 E F0 .181(option to the)2.681 F F1 -(set)2.681 E F0 -.2(bu)2.681 G .182(iltin command is).2 F 3.264 -(enabled. If)144 172.8 R(the)3.264 E F1<ad4c>3.264 E F0 .763 -(option is used, the pathname printed may contain symbolic links.)3.264 -F .763(The return)5.763 F 1.36(status is 0 unless an error occurs while\ - reading the name of the current directory or an in)144 184.8 R -.25(va) --.4 G(lid).25 E(option is supplied.)144 196.8 Q F1 -.18(re)108 213.6 S -(ad).18 E F0([)3.817 E F1(\255ers)A F0 3.817(][)C F1<ad61>-3.817 E F2 -(aname)3.817 E F0 3.817(][)C F1<ad64>-3.817 E F2(delim)3.817 E F0 3.817 -(][)C F1<ad69>-3.817 E F2(te)3.817 E(xt)-.2 E F0 3.817(][)C F1<ad6e> --3.817 E F2(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.816(][)C F1<ad4e>-3.816 E -F2(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.816(][)C F1<ad70>-3.816 E F2(pr) -3.816 E(ompt)-.45 E F0 3.816(][)C F1<ad74>-3.816 E F2(timeout)3.816 E F0 -3.816(][)C F1<ad75>-3.816 E F2(fd)3.816 E F0(])A([)108 225.6 Q F2(name)A +(set)2.681 E F0 -.2(bu)2.681 G .181(iltin command is).2 F 3.263 +(enabled. If)144 237.6 R(the)3.263 E F1<ad4c>3.263 E F0 .763 +(option is used, the pathname printed may contain symbolic links.)3.263 +F .764(The return)5.764 F 1.36(status is 0 unless an error occurs while\ + reading the name of the current directory or an in)144 249.6 R -.25(va) +-.4 G(lid).25 E(option is supplied.)144 261.6 Q F1 -.18(re)108 278.4 S +(ad).18 E F0([)3.816 E F1(\255ers)A F0 3.816(][)C F1<ad61>-3.816 E F2 +(aname)3.816 E F0 3.816(][)C F1<ad64>-3.816 E F2(delim)3.816 E F0 3.816 +(][)C F1<ad69>-3.816 E F2(te)3.816 E(xt)-.2 E F0 3.816(][)C F1<ad6e> +-3.816 E F2(nc)3.816 E(har)-.15 E(s)-.1 E F0 3.817(][)C F1<ad4e>-3.817 E +F2(nc)3.817 E(har)-.15 E(s)-.1 E F0 3.817(][)C F1<ad70>-3.817 E F2(pr) +3.817 E(ompt)-.45 E F0 3.817(][)C F1<ad74>-3.817 E F2(timeout)3.817 E F0 +3.817(][)C F1<ad75>-3.817 E F2(fd)3.817 E F0(])A([)108 290.4 Q F2(name)A F0(...])2.5 E .516(One line is read from the standard input, or from th\ -e \214le descriptor)144 237.6 R F2(fd)3.016 E F0 .516(supplied as an ar) -3.016 F .516(gument to)-.18 F(the)144 249.6 Q F1<ad75>2.538 E F0 .038 -(option, and the \214rst w)2.538 F .038(ord is assigned to the \214rst) --.1 F F2(name)2.539 E F0 2.539(,t).18 G .039(he second w)-2.539 F .039 -(ord to the second)-.1 F F2(name)2.539 E F0(,).18 E .42 -(and so on, with lefto)144 261.6 R -.15(ve)-.15 G 2.92(rw).15 G .42 +e \214le descriptor)144 302.4 R F2(fd)3.016 E F0 .516(supplied as an ar) +3.016 F .517(gument to)-.18 F(the)144 314.4 Q F1<ad75>2.539 E F0 .039 +(option, and the \214rst w)2.539 F .038(ord is assigned to the \214rst) +-.1 F F2(name)2.538 E F0 2.538(,t).18 G .038(he second w)-2.538 F .038 +(ord to the second)-.1 F F2(name)2.538 E F0(,).18 E .42 +(and so on, with lefto)144 326.4 R -.15(ve)-.15 G 2.92(rw).15 G .42 (ords and their interv)-3.02 F .42 (ening separators assigned to the last)-.15 F F2(name)2.92 E F0 5.42(.I) -.18 G 2.92(ft)-5.42 G(here)-2.92 E .54(are fe)144 273.6 R .54(wer w)-.25 -F .541(ords read from the input stream than names, the remaining names \ -are assigned empty)-.1 F -.25(va)144 285.6 S 2.511(lues. The).25 F .011 -(characters in)2.511 F/F3 9/Times-Bold@0 SF(IFS)2.511 E F0 .011 +.18 G 2.92(ft)-5.42 G(here)-2.92 E .541(are fe)144 338.4 R .541(wer w) +-.25 F .541(ords read from the input stream than names, the remaining n\ +ames are assigned empty)-.1 F -.25(va)144 350.4 S 2.51(lues. The).25 F +.011(characters in)2.511 F/F3 9/Times-Bold@0 SF(IFS)2.511 E F0 .011 (are used to split the line into w)2.261 F 2.511(ords. The)-.1 F .011 -(backslash character \()2.511 F F1(\\)A F0 2.51(\)m)C(ay)-2.51 E 1.89 -(be used to remo)144 297.6 R 2.19 -.15(ve a)-.15 H 2.19 -.15(ny s).15 H -1.891(pecial meaning for the ne).15 F 1.891 +(backslash character \()2.511 F F1(\\)A F0 2.511(\)m)C(ay)-2.511 E 1.891 +(be used to remo)144 362.4 R 2.191 -.15(ve a)-.15 H 2.191 -.15(ny s).15 +H 1.891(pecial meaning for the ne).15 F 1.89 (xt character read and for line continuation.)-.15 F -(Options, if supplied, ha)144 309.6 Q .3 -.15(ve t)-.2 H(he follo).15 E -(wing meanings:)-.25 E F1<ad61>144 321.6 Q F2(aname)2.5 E F0 1.05(The w) -180 333.6 R 1.049 +(Options, if supplied, ha)144 374.4 Q .3 -.15(ve t)-.2 H(he follo).15 E +(wing meanings:)-.25 E F1<ad61>144 386.4 Q F2(aname)2.5 E F0 1.049 +(The w)180 398.4 R 1.049 (ords are assigned to sequential indices of the array v)-.1 F(ariable) --.25 E F2(aname)3.549 E F0 3.549(,s).18 G 1.049(tarting at 0.)-3.549 F -F2(aname)180.33 345.6 Q F0(is unset before an)2.68 E 2.5(yn)-.15 G .5 --.25(ew va)-2.5 H(lues are assigned.).25 E(Other)5 E F2(name)2.5 E F0 -(ar)2.5 E(guments are ignored.)-.18 E F1<ad64>144 357.6 Q F2(delim)2.5 E -F0(The \214rst character of)180 369.6 Q F2(delim)2.5 E F0 +-.25 E F2(aname)3.55 E F0 3.55(,s).18 G 1.05(tarting at 0.)-3.55 F F2 +(aname)180.33 410.4 Q F0(is unset before an)2.68 E 2.5(yn)-.15 G .5 -.25 +(ew va)-2.5 H(lues are assigned.).25 E(Other)5 E F2(name)2.5 E F0(ar)2.5 +E(guments are ignored.)-.18 E F1<ad64>144 422.4 Q F2(delim)2.5 E F0 +(The \214rst character of)180 434.4 Q F2(delim)2.5 E F0 (is used to terminate the input line, rather than ne)2.5 E(wline.)-.25 E -F1<ad65>144 381.6 Q F0 .372 +F1<ad65>144 446.4 Q F0 .373 (If the standard input is coming from a terminal,)25.86 F F1 -.18(re) -2.873 G(adline).18 E F0(\(see)2.873 E F3(READLINE)2.873 E F0(abo)2.623 E --.15(ve)-.15 G 2.873(\)i).15 G 2.873(su)-2.873 G(sed)-2.873 E .218 -(to obtain the line.)180 393.6 R .218 +2.873 G(adline).18 E F0(\(see)2.873 E F3(READLINE)2.872 E F0(abo)2.622 E +-.15(ve)-.15 G 2.872(\)i).15 G 2.872(su)-2.872 G(sed)-2.872 E .218 +(to obtain the line.)180 458.4 R .218 (Readline uses the current \(or def)5.218 F .218 (ault, if line editing w)-.1 F .218(as not pre)-.1 F(viously)-.25 E -(acti)180 405.6 Q -.15(ve)-.25 G 2.5(\)e).15 G(diting settings.)-2.5 E -F1<ad69>144 417.6 Q F2(te)2.5 E(xt)-.2 E F0(If)10.78 E F1 -.18(re)2.715 -G(adline).18 E F0 .216(is being used to read the line,)2.715 F F2(te) +(acti)180 470.4 Q -.15(ve)-.25 G 2.5(\)e).15 G(diting settings.)-2.5 E +F1<ad69>144 482.4 Q F2(te)2.5 E(xt)-.2 E F0(If)10.78 E F1 -.18(re)2.716 +G(adline).18 E F0 .216(is being used to read the line,)2.716 F F2(te) 2.716 E(xt)-.2 E F0 .216(is placed into the editing b)2.716 F(uf)-.2 E -.216(fer before edit-)-.25 F(ing be)180 429.6 Q(gins.)-.15 E F1<ad6e>144 -441.6 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 453.6 S(ad).18 E -F0 1.395(returns after reading)3.895 F F2(nc)3.895 E(har)-.15 E(s)-.1 E -F0 1.395(characters rather than w)3.895 F 1.394 -(aiting for a complete line of)-.1 F(input, b)180 465.6 Q +.215(fer before edit-)-.25 F(ing be)180 494.4 Q(gins.)-.15 E F1<ad6e>144 +506.4 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 518.4 S(ad).18 E +F0 1.394(returns after reading)3.894 F F2(nc)3.894 E(har)-.15 E(s)-.1 E +F0 1.395(characters rather than w)3.894 F 1.395 +(aiting for a complete line of)-.1 F(input, b)180 530.4 Q (ut honor a delimiter if fe)-.2 E(wer than)-.25 E F2(nc)2.5 E(har)-.15 E (s)-.1 E F0(characters are read before the delimiter)2.5 E(.)-.55 E F1 -<ad4e>144 477.6 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 489.6 S -(ad).18 E F0 1.269(returns after reading e)3.769 F(xactly)-.15 E F2(nc) +<ad4e>144 542.4 Q F2(nc)2.5 E(har)-.15 E(s)-.1 E F1 -.18(re)180 554.4 S +(ad).18 E F0 1.269(returns after reading e)3.77 F(xactly)-.15 E F2(nc) 3.769 E(har)-.15 E(s)-.1 E F0 1.269(characters rather than w)3.769 F -1.27(aiting for a complete)-.1 F .275 -(line of input, unless EOF is encountered or)180 501.6 R F1 -.18(re) -2.775 G(ad).18 E F0 .274(times out.)2.774 F .274 -(Delimiter characters encoun-)5.274 F 1.002 -(tered in the input are not treated specially and do not cause)180 513.6 -R F1 -.18(re)3.503 G(ad).18 E F0 1.003(to return until)3.503 F F2(nc) -3.503 E(har)-.15 E(s)-.1 E F0(characters are read.)180 525.6 Q F1<ad70> -144 537.6 Q F2(pr)2.5 E(ompt)-.45 E F0(Display)180 549.6 Q F2(pr)3.661 E -(ompt)-.45 E F0 1.161(on standard error)3.661 F 3.661(,w)-.4 G 1.161 +1.269(aiting for a complete)-.1 F .274 +(line of input, unless EOF is encountered or)180 566.4 R F1 -.18(re) +2.775 G(ad).18 E F0 .275(times out.)2.775 F .275 +(Delimiter characters encoun-)5.275 F 1.003 +(tered in the input are not treated specially and do not cause)180 578.4 +R F1 -.18(re)3.502 G(ad).18 E F0 1.002(to return until)3.502 F F2(nc) +3.502 E(har)-.15 E(s)-.1 E F0(characters are read.)180 590.4 Q F1<ad70> +144 602.4 Q F2(pr)2.5 E(ompt)-.45 E F0(Display)180 614.4 Q F2(pr)3.66 E +(ompt)-.45 E F0 1.161(on standard error)3.66 F 3.661(,w)-.4 G 1.161 (ithout a trailing ne)-3.661 F 1.161(wline, before attempting to read) --.25 F(an)180 561.6 Q 2.5(yi)-.15 G 2.5(nput. The)-2.5 F +-.25 F(an)180 626.4 Q 2.5(yi)-.15 G 2.5(nput. The)-2.5 F (prompt is displayed only if input is coming from a terminal.)2.5 E F1 -<ad72>144 573.6 Q F0 .543(Backslash does not act as an escape character) -25.86 F 5.543(.T)-.55 G .544(he backslash is considered to be part of) --5.543 F(the line.)180 585.6 Q(In particular)5 E 2.5(,ab)-.4 G +<ad72>144 638.4 Q F0 .544(Backslash does not act as an escape character) +25.86 F 5.543(.T)-.55 G .543(he backslash is considered to be part of) +-5.543 F(the line.)180 650.4 Q(In particular)5 E 2.5(,ab)-.4 G (ackslash-ne)-2.5 E(wline pair may not be used as a line continuation.) --.25 E F1<ad73>144 597.6 Q F0(Silent mode.)26.41 E +-.25 E F1<ad73>144 662.4 Q F0(Silent mode.)26.41 E (If input is coming from a terminal, characters are not echoed.)5 E F1 -<ad74>144 609.6 Q F2(timeout)2.5 E F0(Cause)180 621.6 Q F1 -.18(re)3.549 -G(ad).18 E F0 1.048(to time out and return f)3.549 F 1.048 +<ad74>144 674.4 Q F2(timeout)2.5 E F0(Cause)180 686.4 Q F1 -.18(re)3.548 +G(ad).18 E F0 1.048(to time out and return f)3.548 F 1.048 (ailure if a complete line of input is not read within)-.1 F F2(timeout) -180 633.6 Q F0(seconds.)3.496 E F2(timeout)5.996 E F0 .997 -(may be a decimal number with a fractional portion follo)3.496 F(wing) --.25 E .576(the decimal point.)180 645.6 R .576(This option is only ef) +180 698.4 Q F0(seconds.)3.497 E F2(timeout)5.997 E F0 .997 +(may be a decimal number with a fractional portion follo)3.497 F(wing) +-.25 E .576(the decimal point.)180 710.4 R .576(This option is only ef) 5.576 F(fecti)-.25 E .876 -.15(ve i)-.25 H(f).15 E F1 -.18(re)3.076 G -(ad).18 E F0 .576(is reading input from a terminal,)3.076 F .141 -(pipe, or other special \214le; it has no ef)180 657.6 R .142 -(fect when reading from re)-.25 F .142(gular \214les.)-.15 F(If)5.142 E -F2(timeout)2.642 E F0 .142(is 0,)2.642 F F1 -.18(re)180 669.6 S(ad).18 E -F0 .113(returns success if input is a)2.614 F -.25(va)-.2 G .113 -(ilable on the speci\214ed \214le descriptor).25 F 2.613(,f)-.4 G .113 -(ailure otherwise.)-2.713 F(The e)180 681.6 Q -(xit status is greater than 128 if the timeout is e)-.15 E(xceeded.)-.15 -E F1<ad75>144 693.6 Q F2(fd)2.5 E F0(Read input from \214le descriptor) -14.46 E F2(fd)2.5 E F0(.)A .191(If no)144 710.4 R F2(names)3.051 E F0 -.191(are supplied, the line read is assigned to the v)2.961 F(ariable) --.25 E F3(REPL)2.692 E(Y)-.828 E/F4 9/Times-Roman@0 SF(.)A F0 .192 -(The return code is zero,)4.692 F 1.344 -(unless end-of-\214le is encountered,)144 722.4 R F1 -.18(re)3.844 G(ad) -.18 E F0 1.343 -(times out \(in which case the return code is greater than)3.844 F -(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(12)198.725 E 0 Cg EP +(ad).18 E F0 .576(is reading input from a terminal,)3.076 F .142 +(pipe, or other special \214le; it has no ef)180 722.4 R .142 +(fect when reading from re)-.25 F .142(gular \214les.)-.15 F(If)5.141 E +F2(timeout)2.641 E F0 .141(is 0,)2.641 F(GNU Bash-4.0)72 768 Q +(2004 Apr 20)148.735 E(12)198.725 E 0 Cg EP %%Page: 13 13 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 -(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E -(128\), or an in)144 84 Q -.25(va)-.4 G -(lid \214le descriptor is supplied as the ar).25 E(gument to)-.18 E/F1 -10/Times-Bold@0 SF<ad75>2.5 E F0(.)A F1 -.18(re)108 100.8 S(adonly).18 E -F0([)2.5 E F1(\255aA)A(pf)-.25 E F0 2.5(][)C/F2 10/Times-Italic@0 SF -(name)-2.5 E F0([=)A F2(wor)A(d)-.37 E F0 2.5(].)C(..])-2.5 E .77 -(The gi)144 112.8 R -.15(ve)-.25 G(n).15 E F2(names)3.27 E F0 .77 -(are mark)3.27 F .77(ed readonly; the v)-.1 F .77(alues of these)-.25 F -F2(names)3.63 E F0 .77(may not be changed by subse-)3.54 F 1.097 -(quent assignment.)144 124.8 R 1.097(If the)6.097 F F1<ad66>3.597 E F0 -1.097(option is supplied, the functions corresponding to the)3.597 F F2 -(names)3.596 E F0 1.096(are so)3.596 F(mark)144 136.8 Q 3.334(ed. The) +(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 +/Times-Bold@0 SF -.18(re)180 84 S(ad).18 E F0 .113 +(returns success if input is a)2.613 F -.25(va)-.2 G .113 +(ilable on the speci\214ed \214le descriptor).25 F 2.613(,f)-.4 G .114 +(ailure otherwise.)-2.713 F(The e)180 96 Q +(xit status is greater than 128 if the timeout is e)-.15 E(xceeded.)-.15 +E F1<ad75>144 108 Q/F2 10/Times-Italic@0 SF(fd)2.5 E F0 +(Read input from \214le descriptor)14.46 E F2(fd)2.5 E F0(.)A .192 +(If no)144 124.8 R F2(names)3.052 E F0 .192 +(are supplied, the line read is assigned to the v)2.962 F(ariable)-.25 E +/F3 9/Times-Bold@0 SF(REPL)2.691 E(Y)-.828 E/F4 9/Times-Roman@0 SF(.)A +F0 .191(The return code is zero,)4.691 F 1.343 +(unless end-of-\214le is encountered,)144 136.8 R F1 -.18(re)3.843 G(ad) +.18 E F0 1.343 +(times out \(in which case the return code is greater than)3.843 F +(128\), or an in)144 148.8 Q -.25(va)-.4 G +(lid \214le descriptor is supplied as the ar).25 E(gument to)-.18 E F1 +<ad75>2.5 E F0(.)A F1 -.18(re)108 165.6 S(adonly).18 E F0([)2.5 E F1 +(\255aA)A(pf)-.25 E F0 2.5(][)C F2(name)-2.5 E F0([=)A F2(wor)A(d)-.37 E +F0 2.5(].)C(..])-2.5 E .77(The gi)144 177.6 R -.15(ve)-.25 G(n).15 E F2 +(names)3.27 E F0 .77(are mark)3.27 F .77(ed readonly; the v)-.1 F .77 +(alues of these)-.25 F F2(names)3.63 E F0 .77 +(may not be changed by subse-)3.54 F 1.096(quent assignment.)144 189.6 R +1.096(If the)6.096 F F1<ad66>3.596 E F0 1.097 +(option is supplied, the functions corresponding to the)3.596 F F2 +(names)3.597 E F0 1.097(are so)3.597 F(mark)144 201.6 Q 3.334(ed. The) -.1 F F1<ad61>3.334 E F0 .834(option restricts the v)3.334 F .834 (ariables to inde)-.25 F -.15(xe)-.15 G 3.334(da).15 G .834(rrays; the) -3.334 F F1<ad41>3.334 E F0 .834(option restricts the v)3.334 F(ari-) --.25 E .538(ables to associati)144 148.8 R .838 -.15(ve a)-.25 H 3.038 +-.25 E .537(ables to associati)144 213.6 R .837 -.15(ve a)-.25 H 3.037 (rrays. If).15 F(no)3.038 E F2(name)3.398 E F0(ar)3.218 E .538 (guments are gi)-.18 F -.15(ve)-.25 G .538(n, or if the).15 F F1<ad70> -3.038 E F0 .537(option is supplied, a list)3.038 F .08 -(of all readonly names is printed.)144 160.8 R(The)5.08 E F1<ad70>2.58 E -F0 .081(option causes output to be displayed in a format that may)2.58 F -1.177(be reused as input.)144 172.8 R 1.177(If a v)6.177 F 1.176 +3.038 E F0 .538(option is supplied, a list)3.038 F .081 +(of all readonly names is printed.)144 225.6 R(The)5.081 E F1<ad70>2.581 +E F0 .08(option causes output to be displayed in a format that may)2.581 +F 1.176(be reused as input.)144 237.6 R 1.176(If a v)6.176 F 1.176 (ariable name is follo)-.25 F 1.176(wed by =)-.25 F F2(wor)A(d)-.37 E F0 -3.676(,t)C 1.176(he v)-3.676 F 1.176(alue of the v)-.25 F 1.176 -(ariable is set to)-.25 F F2(wor)144 184.8 Q(d)-.37 E F0 6.205(.T)C -1.205(he return status is 0 unless an in)-6.205 F -.25(va)-.4 G 1.206 -(lid option is encountered, one of the).25 F F2(names)4.066 E F0 1.206 -(is not a)3.976 F -.25(va)144 196.8 S(lid shell v).25 E +3.676(,t)C 1.176(he v)-3.676 F 1.177(alue of the v)-.25 F 1.177 +(ariable is set to)-.25 F F2(wor)144 249.6 Q(d)-.37 E F0 6.206(.T)C +1.206(he return status is 0 unless an in)-6.206 F -.25(va)-.4 G 1.205 +(lid option is encountered, one of the).25 F F2(names)4.065 E F0 1.205 +(is not a)3.975 F -.25(va)144 261.6 S(lid shell v).25 E (ariable name, or)-.25 E F1<ad66>2.5 E F0(is supplied with a)2.5 E F2 -(name)2.86 E F0(that is not a function.)2.68 E F1 -.18(re)108 213.6 S -(tur).18 E(n)-.15 E F0([)2.5 E F2(n)A F0(])A .587 -(Causes a function to e)144 225.6 R .587(xit with the return v)-.15 F +(name)2.86 E F0(that is not a function.)2.68 E F1 -.18(re)108 278.4 S +(tur).18 E(n)-.15 E F0([)2.5 E F2(n)A F0(])A .586 +(Causes a function to e)144 290.4 R .587(xit with the return v)-.15 F .587(alue speci\214ed by)-.25 F F2(n)3.087 E F0 5.587(.I).24 G(f)-5.587 -E F2(n)3.447 E F0 .586(is omitted, the return status is)3.327 F 1.335 -(that of the last command e)144 237.6 R -.15(xe)-.15 G 1.335 +E F2(n)3.447 E F0 .587(is omitted, the return status is)3.327 F 1.335 +(that of the last command e)144 302.4 R -.15(xe)-.15 G 1.335 (cuted in the function body).15 F 6.335(.I)-.65 G 3.835(fu)-6.335 G 1.335(sed outside a function, b)-3.835 F 1.335(ut during)-.2 F -.15(exe) -144 249.6 S .794(cution of a script by the).15 F F1(.)3.294 E F0(\() +144 314.4 S .794(cution of a script by the).15 F F1(.)3.294 E F0(\() 5.794 E F1(sour)A(ce)-.18 E F0 3.294(\)c)C .794 -(ommand, it causes the shell to stop e)-3.294 F -.15(xe)-.15 G .794 -(cuting that script).15 F .245(and return either)144 261.6 R F2(n)3.105 -E F0 .246(or the e)2.985 F .246(xit status of the last command e)-.15 F --.15(xe)-.15 G .246(cuted within the script as the e).15 F .246 -(xit sta-)-.15 F .082(tus of the script.)144 273.6 R .082 +(ommand, it causes the shell to stop e)-3.294 F -.15(xe)-.15 G .795 +(cuting that script).15 F .246(and return either)144 326.4 R F2(n)3.106 +E F0 .246(or the e)2.986 F .246(xit status of the last command e)-.15 F +-.15(xe)-.15 G .246(cuted within the script as the e).15 F .245 +(xit sta-)-.15 F .081(tus of the script.)144 338.4 R .082 (If used outside a function and not during e)5.082 F -.15(xe)-.15 G .082 -(cution of a script by).15 F F1(.)2.582 E F0 2.581(,t).833 G .081 -(he return sta-)-2.581 F 2.305(tus is f)144 285.6 R 4.805(alse. An)-.1 F -4.805(yc)-.15 G 2.305(ommand associated with the)-4.805 F F1(RETURN) -4.805 E F0 2.306(trap is e)4.806 F -.15(xe)-.15 G 2.306(cuted before e) +(cution of a script by).15 F F1(.)2.582 E F0 2.582(,t).833 G .082 +(he return sta-)-2.582 F 2.306(tus is f)144 350.4 R 4.806(alse. An)-.1 F +4.806(yc)-.15 G 2.305(ommand associated with the)-4.806 F F1(RETURN) +4.805 E F0 2.305(trap is e)4.805 F -.15(xe)-.15 G 2.305(cuted before e) .15 F -.15(xe)-.15 G(cution).15 E(resumes after the function or script.) -144 297.6 Q F1(set)108 314.4 Q F0([)2.5 E F1 +144 362.4 Q F1(set)108 379.2 Q F0([)2.5 E F1 (\255\255abefhkmnptuvxBCEHPT)A F0 2.5(][)C F1<ad6f>-2.5 E F2(option)2.5 -E F0 2.5(][)C F2(ar)-2.5 E(g)-.37 E F0(...])2.5 E F1(set)108 326.4 Q F0 +E F0 2.5(][)C F2(ar)-2.5 E(g)-.37 E F0(...])2.5 E F1(set)108 391.2 Q F0 ([)2.5 E F1(+abefhkmnptuvxBCEHPT)A F0 2.5(][)C F1(+o)-2.5 E F2(option) -2.5 E F0 2.5(][)C F2(ar)-2.5 E(g)-.37 E F0(...])2.5 E -.4(Wi)144 338.4 S -.836(thout options, the name and v).4 F .835(alue of each shell v)-.25 F -.835(ariable are displayed in a format that can be)-.25 F .784 -(reused as input for setting or resetting the currently-set v)144 350.4 -R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .784 -(riables cannot be).25 F 2.947(reset. In)144 362.4 R F2 .447(posix mode) -2.947 F F0 2.947(,o)C .447(nly shell v)-2.947 F .447 +2.5 E F0 2.5(][)C F2(ar)-2.5 E(g)-.37 E F0(...])2.5 E -.4(Wi)144 403.2 S +.835(thout options, the name and v).4 F .835(alue of each shell v)-.25 F +.836(ariable are displayed in a format that can be)-.25 F .784 +(reused as input for setting or resetting the currently-set v)144 415.2 +R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .783 +(riables cannot be).25 F 2.946(reset. In)144 427.2 R F2 .447(posix mode) +2.946 F F0 2.947(,o)C .447(nly shell v)-2.947 F .447 (ariables are listed.)-.25 F .447 -(The output is sorted according to the current)5.447 F 3.53 -(locale. When)144 374.4 R 1.031(options are speci\214ed, the)3.53 F -3.531(ys)-.15 G 1.031(et or unset shell attrib)-3.531 F 3.531(utes. An) --.2 F 3.531(ya)-.15 G -.18(rg)-3.531 G 1.031(uments remaining).18 F -1.624(after option processing are treated as v)144 386.4 R 1.623 +(The output is sorted according to the current)5.447 F 3.531 +(locale. When)144 439.2 R 1.031(options are speci\214ed, the)3.531 F +3.531(ys)-.15 G 1.031(et or unset shell attrib)-3.531 F 3.53(utes. An) +-.2 F 3.53(ya)-.15 G -.18(rg)-3.53 G 1.03(uments remaining).18 F 1.623 +(after option processing are treated as v)144 451.2 R 1.624 (alues for the positional parameters and are assigned, in)-.25 F(order) -144 398.4 Q 2.5(,t)-.4 G(o)-2.5 E F1($1)2.5 E F0(,)A F1($2)2.5 E F0(,)A +144 463.2 Q 2.5(,t)-.4 G(o)-2.5 E F1($1)2.5 E F0(,)A F1($2)2.5 E F0(,)A F1 2.5(... $)2.5 F F2(n)A F0 5(.O)C(ptions, if speci\214ed, ha)-5 E .3 --.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad61>144 410.4 Q -F0 .539(Automatically mark v)29.3 F .539 -(ariables and functions which are modi\214ed or created for e)-.25 F .54 -(xport to)-.15 F(the en)184 422.4 Q(vironment of subsequent commands.) --.4 E F1<ad62>144 434.4 Q F0 .132 +-.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad61>144 475.2 Q +F0 .54(Automatically mark v)29.3 F .539 +(ariables and functions which are modi\214ed or created for e)-.25 F +.539(xport to)-.15 F(the en)184 487.2 Q +(vironment of subsequent commands.)-.4 E F1<ad62>144 499.2 Q F0 .131 (Report the status of terminated background jobs immediately)28.74 F -2.632(,r)-.65 G .131(ather than before the ne)-2.632 F(xt)-.15 E -(primary prompt.)184 446.4 Q(This is ef)5 E(fecti)-.25 E .3 -.15(ve o) --.25 H(nly when job control is enabled.).15 E F1<ad65>144 458.4 Q F0 .51 -(Exit immediately if a)29.86 F F2(pipeline)3.01 E F0 .511 -(\(which may consist of a single)3.011 F F2 .511(simple command)3.011 F -F0 3.011(\), a)B F2(sub-)3.011 E(shell)184 470.4 Q F0 .872 -(command enclosed in parentheses, or one of the commands e)3.373 F -.15 +2.632(,r)-.65 G .132(ather than before the ne)-2.632 F(xt)-.15 E +(primary prompt.)184 511.2 Q(This is ef)5 E(fecti)-.25 E .3 -.15(ve o) +-.25 H(nly when job control is enabled.).15 E F1<ad65>144 523.2 Q F0 +.511(Exit immediately if a)29.86 F F2(pipeline)3.011 E F0 .511 +(\(which may consist of a single)3.011 F F2 .51(simple command)3.01 F F0 +3.01(\), a)B F2(sub-)3.01 E(shell)184 535.2 Q F0 .872 +(command enclosed in parentheses, or one of the commands e)3.372 F -.15 (xe)-.15 G .872(cuted as part of a).15 F .399 -(command list enclosed by braces \(see)184 482.4 R/F3 9/Times-Bold@0 SF -.399(SHELL GRAMMAR)2.899 F F0(abo)2.649 E -.15(ve)-.15 G 2.899(\)e).15 G -.399(xits with a non-zero)-3.049 F 3.969(status. The)184 494.4 R 1.468 -(shell does not e)3.969 F 1.468(xit if the command that f)-.15 F 1.468 -(ails is part of the command list)-.1 F .569(immediately follo)184 506.4 -R .569(wing a)-.25 F F1(while)3.069 E F0(or)3.069 E F1(until)3.069 E F0 --.1(ke)3.069 G(yw)-.05 E .569(ord, part of the test follo)-.1 F .57 -(wing the)-.25 F F1(if)3.07 E F0(or)3.07 E F1(elif)3.07 E F0(reserv)184 -518.4 Q .544(ed w)-.15 F .544(ords, part of an)-.1 F 3.044(yc)-.15 G +(command list enclosed by braces \(see)184 547.2 R F3 .399 +(SHELL GRAMMAR)2.899 F F0(abo)2.649 E -.15(ve)-.15 G 2.899(\)e).15 G +.399(xits with a non-zero)-3.049 F 3.968(status. The)184 559.2 R 1.468 +(shell does not e)3.968 F 1.468(xit if the command that f)-.15 F 1.468 +(ails is part of the command list)-.1 F .57(immediately follo)184 571.2 +R .57(wing a)-.25 F F1(while)3.07 E F0(or)3.07 E F1(until)3.07 E F0 -.1 +(ke)3.069 G(yw)-.05 E .569(ord, part of the test follo)-.1 F .569 +(wing the)-.25 F F1(if)3.069 E F0(or)3.069 E F1(elif)3.069 E F0(reserv) +184 583.2 Q .544(ed w)-.15 F .544(ords, part of an)-.1 F 3.044(yc)-.15 G .544(ommand e)-3.044 F -.15(xe)-.15 G .544(cuted in a).15 F F1(&&)3.044 -E F0(or)3.044 E/F4 10/Symbol SF<efef>3.044 E F0 .544(list e)3.044 F .544 -(xcept the command)-.15 F(follo)184 530.4 Q 1.23(wing the \214nal)-.25 F -F1(&&)3.73 E F0(or)3.73 E F4<efef>3.73 E F0 3.73(,a)C 1.53 -.15(ny c) --3.73 H 1.231(ommand in a pipeline b).15 F 1.231 -(ut the last, or if the com-)-.2 F(mand')184 542.4 Q 3.191(sr)-.55 G -.691(eturn v)-3.191 F .691(alue is being in)-.25 F -.15(ve)-.4 G .691 +E F0(or)3.044 E/F5 10/Symbol SF<efef>3.044 E F0 .544(list e)3.044 F .544 +(xcept the command)-.15 F(follo)184 595.2 Q 1.231(wing the \214nal)-.25 +F F1(&&)3.731 E F0(or)3.731 E F5<efef>3.731 E F0 3.731(,a)C 1.531 -.15 +(ny c)-3.731 H 1.231(ommand in a pipeline b).15 F 1.23 +(ut the last, or if the com-)-.2 F(mand')184 607.2 Q 3.19(sr)-.55 G .69 +(eturn v)-3.19 F .69(alue is being in)-.25 F -.15(ve)-.4 G .69 (rted with).15 F F1(!)3.191 E F0 5.691(.A)C .691(trap on)-2.5 F F1(ERR) -3.19 E F0 3.19(,i)C 3.19(fs)-3.19 G .69(et, is e)-3.19 F -.15(xe)-.15 G -.69(cuted before).15 F .686(the shell e)184 554.4 R 3.186(xits. This) --.15 F .686(option applies to the shell en)3.186 F .686 +3.191 E F0 3.191(,i)C 3.191(fs)-3.191 G .691(et, is e)-3.191 F -.15(xe) +-.15 G .691(cuted before).15 F .687(the shell e)184 619.2 R 3.186 +(xits. This)-.15 F .686(option applies to the shell en)3.186 F .686 (vironment and each subshell en)-.4 F(viron-)-.4 E .068 -(ment separately \(see)184 566.4 R F3 .068(COMMAND EXECUTION ENVIR)2.568 +(ment separately \(see)184 631.2 R F3 .068(COMMAND EXECUTION ENVIR)2.568 F(ONMENT)-.27 E F0(abo)2.318 E -.15(ve)-.15 G .068(\), and may cause).15 -F(subshells to e)184 578.4 Q(xit before e)-.15 E -.15(xe)-.15 G -(cuting all the commands in the subshell.).15 E F1<ad66>144 590.4 Q F0 -(Disable pathname e)30.97 E(xpansion.)-.15 E F1<ad68>144 602.4 Q F0 -2.238(Remember the location of commands as the)28.74 F 4.738(ya)-.15 G -2.239(re look)-4.738 F 2.239(ed up for e)-.1 F -.15(xe)-.15 G 4.739 -(cution. This).15 F(is)4.739 E(enabled by def)184 614.4 Q(ault.)-.1 E F1 -<ad6b>144 626.4 Q F0 .514(All ar)28.74 F .514 +F(subshells to e)184 643.2 Q(xit before e)-.15 E -.15(xe)-.15 G +(cuting all the commands in the subshell.).15 E F1<ad66>144 655.2 Q F0 +(Disable pathname e)30.97 E(xpansion.)-.15 E F1<ad68>144 667.2 Q F0 +2.239(Remember the location of commands as the)28.74 F 4.738(ya)-.15 G +2.238(re look)-4.738 F 2.238(ed up for e)-.1 F -.15(xe)-.15 G 4.738 +(cution. This).15 F(is)4.738 E(enabled by def)184 679.2 Q(ault.)-.1 E F1 +<ad6b>144 691.2 Q F0 .513(All ar)28.74 F .514 (guments in the form of assignment statements are placed in the en)-.18 -F .513(vironment for a)-.4 F -(command, not just those that precede the command name.)184 638.4 Q F1 -<ad6d>144 650.4 Q F0 .148(Monitor mode.)25.97 F .148 -(Job control is enabled.)5.148 F .149(This option is on by def)5.148 F -.149(ault for interacti)-.1 F .449 -.15(ve s)-.25 H(hells).15 E .637 -(on systems that support it \(see)184 662.4 R F3 .636(JOB CONTR)3.136 F -(OL)-.27 E F0(abo)2.886 E -.15(ve)-.15 G 3.136(\). Background).15 F .636 -(processes run in a)3.136 F .641 -(separate process group and a line containing their e)184 674.4 R .642 -(xit status is printed upon their com-)-.15 F(pletion.)184 686.4 Q F1 -<ad6e>144 698.4 Q F0 .653(Read commands b)28.74 F .653(ut do not e)-.2 F --.15(xe)-.15 G .653(cute them.).15 F .652 -(This may be used to check a shell script for)5.653 F(syntax errors.)184 -710.4 Q(This is ignored by interacti)5 E .3 -.15(ve s)-.25 H(hells.).15 -E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(13)198.725 E 0 Cg EP +F .514(vironment for a)-.4 F +(command, not just those that precede the command name.)184 703.2 Q F1 +<ad6d>144 715.2 Q F0 .149(Monitor mode.)25.97 F .149 +(Job control is enabled.)5.149 F .148(This option is on by def)5.149 F +.148(ault for interacti)-.1 F .448 -.15(ve s)-.25 H(hells).15 E .636 +(on systems that support it \(see)184 727.2 R F3 .636(JOB CONTR)3.136 F +(OL)-.27 E F0(abo)2.886 E -.15(ve)-.15 G 3.136(\). Background).15 F .637 +(processes run in a)3.136 F(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E +(13)198.725 E 0 Cg EP %%Page: 14 14 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 -(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 -/Times-Bold@0 SF<ad6f>144 84 Q/F2 10/Times-Italic@0 SF(option\255name) -2.5 E F0(The)184 96 Q F2(option\255name)2.5 E F0 -(can be one of the follo)2.5 E(wing:)-.25 E F1(allexport)184 108 Q F0 -(Same as)224 120 Q F1<ad61>2.5 E F0(.)A F1(braceexpand)184 132 Q F0 -(Same as)224 144 Q F1<ad42>2.5 E F0(.)A F1(emacs)184 156 Q F0 .089 +(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E .642 +(separate process group and a line containing their e)184 84 R .641 +(xit status is printed upon their com-)-.15 F(pletion.)184 96 Q/F1 10 +/Times-Bold@0 SF<ad6e>144 108 Q F0 .652(Read commands b)28.74 F .652 +(ut do not e)-.2 F -.15(xe)-.15 G .652(cute them.).15 F .653 +(This may be used to check a shell script for)5.652 F(syntax errors.)184 +120 Q(This is ignored by interacti)5 E .3 -.15(ve s)-.25 H(hells.).15 E +F1<ad6f>144 132 Q/F2 10/Times-Italic@0 SF(option\255name)2.5 E F0(The) +184 144 Q F2(option\255name)2.5 E F0(can be one of the follo)2.5 E +(wing:)-.25 E F1(allexport)184 156 Q F0(Same as)224 168 Q F1<ad61>2.5 E +F0(.)A F1(braceexpand)184 180 Q F0(Same as)224 192 Q F1<ad42>2.5 E F0(.) +A F1(emacs)184 204 Q F0 .089 (Use an emacs-style command line editing interf)13.9 F 2.589(ace. This) -.1 F .089(is enabled by def)2.589 F(ault)-.1 E .95 -(when the shell is interacti)224 168 R -.15(ve)-.25 G 3.45(,u).15 G .95 +(when the shell is interacti)224 216 R -.15(ve)-.25 G 3.45(,u).15 G .95 (nless the shell is started with the)-3.45 F F1(\255\255noediting)3.45 E -F0 2.5(option. This)224 180 R(also af)2.5 E(fects the editing interf) +F0 2.5(option. This)224 228 R(also af)2.5 E(fects the editing interf) -.25 E(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0(.)A F1(err) -184 192 Q(exit)-.18 E F0(Same as)11.31 E F1<ad65>2.5 E F0(.)A F1 -(errtrace)184 204 Q F0(Same as)5.03 E F1<ad45>2.5 E F0(.)A F1(functrace) -184 216 Q F0(Same as)224 228 Q F1<ad54>2.5 E F0(.)A F1(hashall)184 240 Q -F0(Same as)9.43 E F1<ad68>2.5 E F0(.)A F1(histexpand)184 252 Q F0 -(Same as)224 264 Q F1<ad48>2.5 E F0(.)A F1(history)184 276 Q F0 .586 +184 240 Q(exit)-.18 E F0(Same as)11.31 E F1<ad65>2.5 E F0(.)A F1 +(errtrace)184 252 Q F0(Same as)5.03 E F1<ad45>2.5 E F0(.)A F1(functrace) +184 264 Q F0(Same as)224 276 Q F1<ad54>2.5 E F0(.)A F1(hashall)184 288 Q +F0(Same as)9.43 E F1<ad68>2.5 E F0(.)A F1(histexpand)184 300 Q F0 +(Same as)224 312 Q F1<ad48>2.5 E F0(.)A F1(history)184 324 Q F0 .587 (Enable command history)10 F 3.087(,a)-.65 G 3.087(sd)-3.087 G .587 (escribed abo)-3.087 F .887 -.15(ve u)-.15 H(nder).15 E/F3 9 /Times-Bold@0 SF(HIST)3.087 E(OR)-.162 E(Y)-.315 E/F4 9/Times-Roman@0 SF -(.)A F0 .587(This option is)5.087 F(on by def)224 288 Q +(.)A F0 .587(This option is)5.087 F(on by def)224 336 Q (ault in interacti)-.1 E .3 -.15(ve s)-.25 H(hells.).15 E F1(ignor)184 -300 Q(eeof)-.18 E F0 1.657(The ef)224 312 R 1.657 +348 Q(eeof)-.18 E F0 1.656(The ef)224 360 R 1.656 (fect is as if the shell command)-.25 F/F5 10/Courier@0 SF(IGNOREEOF=10) -4.156 E F0 1.656(had been e)4.156 F -.15(xe)-.15 G(cuted).15 E(\(see)224 -324 Q F1(Shell V)2.5 E(ariables)-.92 E F0(abo)2.5 E -.15(ve)-.15 G(\).) -.15 E F1 -.1(ke)184 336 S(yw).1 E(ord)-.1 E F0(Same as)224 348 Q F1 -<ad6b>2.5 E F0(.)A F1(monitor)184 360 Q F0(Same as)5.56 E F1<ad6d>2.5 E -F0(.)A F1(noclob)184 372 Q(ber)-.1 E F0(Same as)224 384 Q F1<ad43>2.5 E -F0(.)A F1(noexec)184 396 Q F0(Same as)11.12 E F1<ad6e>2.5 E F0(.)A F1 -(noglob)184 408 Q F0(Same as)11.1 E F1<ad66>2.5 E F0(.)A F1(nolog)184 -420 Q F0(Currently ignored.)16.66 E F1(notify)184 432 Q F0(Same as)15 E -F1<ad62>2.5 E F0(.)A F1(nounset)184 444 Q F0(Same as)6.66 E F1<ad75>2.5 -E F0(.)A F1(onecmd)184 456 Q F0(Same as)6.67 E F1<ad74>2.5 E F0(.)A F1 -(ph)184 468 Q(ysical)-.15 E F0(Same as)5.14 E F1<ad50>2.5 E F0(.)A F1 -(pipefail)184 480 Q F0 1.029(If set, the return v)7.77 F 1.029 -(alue of a pipeline is the v)-.25 F 1.03 -(alue of the last \(rightmost\) com-)-.25 F 1.137(mand to e)224 492 R +4.157 E F0 1.657(had been e)4.157 F -.15(xe)-.15 G(cuted).15 E(\(see)224 +372 Q F1(Shell V)2.5 E(ariables)-.92 E F0(abo)2.5 E -.15(ve)-.15 G(\).) +.15 E F1 -.1(ke)184 384 S(yw).1 E(ord)-.1 E F0(Same as)224 396 Q F1 +<ad6b>2.5 E F0(.)A F1(monitor)184 408 Q F0(Same as)5.56 E F1<ad6d>2.5 E +F0(.)A F1(noclob)184 420 Q(ber)-.1 E F0(Same as)224 432 Q F1<ad43>2.5 E +F0(.)A F1(noexec)184 444 Q F0(Same as)11.12 E F1<ad6e>2.5 E F0(.)A F1 +(noglob)184 456 Q F0(Same as)11.1 E F1<ad66>2.5 E F0(.)A F1(nolog)184 +468 Q F0(Currently ignored.)16.66 E F1(notify)184 480 Q F0(Same as)15 E +F1<ad62>2.5 E F0(.)A F1(nounset)184 492 Q F0(Same as)6.66 E F1<ad75>2.5 +E F0(.)A F1(onecmd)184 504 Q F0(Same as)6.67 E F1<ad74>2.5 E F0(.)A F1 +(ph)184 516 Q(ysical)-.15 E F0(Same as)5.14 E F1<ad50>2.5 E F0(.)A F1 +(pipefail)184 528 Q F0 1.03(If set, the return v)7.77 F 1.029 +(alue of a pipeline is the v)-.25 F 1.029 +(alue of the last \(rightmost\) com-)-.25 F 1.136(mand to e)224 540 R 1.136 (xit with a non-zero status, or zero if all commands in the pipeline) --.15 F -.15(ex)224 504 S(it successfully).15 E 5(.T)-.65 G -(his option is disabled by def)-5 E(ault.)-.1 E F1(posix)184 516 Q F0 -2.09(Change the beha)17.77 F 2.091(vior of)-.2 F F1(bash)4.591 E F0 +-.15 F -.15(ex)224 552 S(it successfully).15 E 5(.T)-.65 G +(his option is disabled by def)-5 E(ault.)-.1 E F1(posix)184 564 Q F0 +2.091(Change the beha)17.77 F 2.091(vior of)-.2 F F1(bash)4.591 E F0 2.091(where the def)4.591 F 2.091(ault operation dif)-.1 F 2.091 -(fers from the)-.25 F(POSIX standard to match the standard \()224 528 Q -F2(posix mode)A F0(\).)A F1(pri)184 540 Q(vileged)-.1 E F0(Same as)224 -552 Q F1<ad70>2.5 E F0(.)A F1 -.1(ve)184 564 S(rbose).1 E F0(Same as) -7.33 E F1<ad76>2.5 E F0(.)A F1(vi)184 576 Q F0 1.466 -(Use a vi-style command line editing interf)32.22 F 3.965(ace. This)-.1 -F 1.465(also af)3.965 F 1.465(fects the editing)-.25 F(interf)224 588 Q +(fers from the)-.25 F(POSIX standard to match the standard \()224 576 Q +F2(posix mode)A F0(\).)A F1(pri)184 588 Q(vileged)-.1 E F0(Same as)224 +600 Q F1<ad70>2.5 E F0(.)A F1 -.1(ve)184 612 S(rbose).1 E F0(Same as) +7.33 E F1<ad76>2.5 E F0(.)A F1(vi)184 624 Q F0 1.465 +(Use a vi-style command line editing interf)32.22 F 3.966(ace. This)-.1 +F 1.466(also af)3.966 F 1.466(fects the editing)-.25 F(interf)224 636 Q (ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0(.)A F1(xtrace)184 -600 Q F0(Same as)13.35 E F1<ad78>2.5 E F0(.)A(If)184 618 Q F1<ad6f>3.052 -E F0 .552(is supplied with no)3.052 F F2(option\255name)3.053 E F0 3.053 -(,t)C .553(he v)-3.053 F .553(alues of the current options are printed.) --.25 F(If)5.553 E F1(+o)184 630 Q F0 1.072(is supplied with no)3.572 F -F2(option\255name)3.572 E F0 3.572(,a)C 1.071(series of)-.001 F F1(set) -3.571 E F0 1.071(commands to recreate the current)3.571 F -(option settings is displayed on the standard output.)184 642 Q F1<ad70> -144 654 Q F0 -.45(Tu)28.74 G 1.071(rn on).45 F F2(privile)4.821 E -.1 -(ge)-.4 G(d).1 E F0 3.572(mode. In)4.341 F 1.072(this mode, the)3.572 F -F3($ENV)3.572 E F0(and)3.322 E F3($B)3.572 E(ASH_ENV)-.27 E F0 1.072 -(\214les are not pro-)3.322 F 1.501 -(cessed, shell functions are not inherited from the en)184 666 R 1.5 -(vironment, and the)-.4 F F3(SHELLOPTS)4 E F4(,)A F3 -.27(BA)184 678 S -(SHOPTS).27 E F4(,)A F3(CDP)2.774 E -.855(AT)-.666 G(H).855 E F4(,)A F0 -(and)2.774 E F3(GLOBIGNORE)3.024 E F0 -.25(va)2.774 G .524 -(riables, if the).25 F 3.025(ya)-.15 G .525(ppear in the en)-3.025 F -(vironment,)-.4 E .38(are ignored.)184 690 R .38 -(If the shell is started with the ef)5.38 F(fecti)-.25 E .679 -.15(ve u) --.25 H .379(ser \(group\) id not equal to the real).15 F .461 -(user \(group\) id, and the)184 702 R F1<ad70>2.961 E F0 .461 -(option is not supplied, these actions are tak)2.961 F .462 -(en and the ef)-.1 F(fec-)-.25 E(ti)184 714 Q .695 -.15(ve u)-.25 H .395 -(ser id is set to the real user id.).15 F .395(If the)5.395 F F1<ad70> -2.895 E F0 .394(option is supplied at startup, the ef)2.895 F(fecti)-.25 -E -.15(ve)-.25 G .386(user id is not reset.)184 726 R -.45(Tu)5.386 G -.386(rning this option of).45 F 2.886(fc)-.25 G .387(auses the ef)-2.886 -F(fecti)-.25 E .687 -.15(ve u)-.25 H .387(ser and group ids to be).15 F -(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(14)198.725 E 0 Cg EP +648 Q F0(Same as)13.35 E F1<ad78>2.5 E F0(.)A(If)184 666 Q F1<ad6f>3.053 +E F0 .553(is supplied with no)3.053 F F2(option\255name)3.053 E F0 3.053 +(,t)C .553(he v)-3.053 F .552(alues of the current options are printed.) +-.25 F(If)5.552 E F1(+o)184 678 Q F0 1.071(is supplied with no)3.571 F +F2(option\255name)3.571 E F0 3.571(,as)C 1.071(eries of)-3.571 F F1(set) +3.572 E F0 1.072(commands to recreate the current)3.572 F +(option settings is displayed on the standard output.)184 690 Q F1<ad70> +144 702 Q F0 -.45(Tu)28.74 G 1.072(rn on).45 F F2(privile)4.822 E -.1 +(ge)-.4 G(d).1 E F0 3.572(mode. In)4.342 F 1.072(this mode, the)3.572 F +F3($ENV)3.572 E F0(and)3.322 E F3($B)3.572 E(ASH_ENV)-.27 E F0 1.071 +(\214les are not pro-)3.322 F 1.5 +(cessed, shell functions are not inherited from the en)184 714 R 1.501 +(vironment, and the)-.4 F F3(SHELLOPTS)4.001 E F4(,)A F3 -.27(BA)184 726 +S(SHOPTS).27 E F4(,)A F3(CDP)2.775 E -.855(AT)-.666 G(H).855 E F4(,)A F0 +(and)2.775 E F3(GLOBIGNORE)3.025 E F0 -.25(va)2.775 G .524 +(riables, if the).25 F 3.024(ya)-.15 G .524(ppear in the en)-3.024 F +(vironment,)-.4 E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(14)198.725 +E 0 Cg EP %%Page: 15 15 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 -(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E -(set to the real user and group ids.)184 84 Q/F1 10/Times-Bold@0 SF -<ad74>144 96 Q F0(Exit after reading and e)30.97 E -.15(xe)-.15 G -(cuting one command.).15 E F1<ad75>144 108 Q F0 -.35(Tr)28.74 G .044 -(eat unset v).35 F .044(ariables and parameters other than the special \ -parameters "@" and "*" as an)-.25 F .182 -(error when performing parameter e)184 120 R 2.682(xpansion. If)-.15 F --.15(ex)2.682 G .183(pansion is attempted on an unset v).15 F(ari-)-.25 -E .746(able or parameter)184 132 R 3.246(,t)-.4 G .746 +(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E .379 +(are ignored.)184 84 R .379(If the shell is started with the ef)5.379 F +(fecti)-.25 E .679 -.15(ve u)-.25 H .38 +(ser \(group\) id not equal to the real).15 F .462 +(user \(group\) id, and the)184 96 R/F1 10/Times-Bold@0 SF<ad70>2.961 E +F0 .461(option is not supplied, these actions are tak)2.961 F .461 +(en and the ef)-.1 F(fec-)-.25 E(ti)184 108 Q .694 -.15(ve u)-.25 H .394 +(ser id is set to the real user id.).15 F .395(If the)5.395 F F1<ad70> +2.895 E F0 .395(option is supplied at startup, the ef)2.895 F(fecti)-.25 +E -.15(ve)-.25 G .387(user id is not reset.)184 120 R -.45(Tu)5.387 G +.387(rning this option of).45 F 2.886(fc)-.25 G .386(auses the ef)-2.886 +F(fecti)-.25 E .686 -.15(ve u)-.25 H .386(ser and group ids to be).15 F +(set to the real user and group ids.)184 132 Q F1<ad74>144 144 Q F0 +(Exit after reading and e)30.97 E -.15(xe)-.15 G(cuting one command.).15 +E F1<ad75>144 156 Q F0 -.35(Tr)28.74 G .043(eat unset v).35 F .044(aria\ +bles and parameters other than the special parameters "@" and "*" as an) +-.25 F .183(error when performing parameter e)184 168 R 2.683 +(xpansion. If)-.15 F -.15(ex)2.683 G .182 +(pansion is attempted on an unset v).15 F(ari-)-.25 E .746 +(able or parameter)184 180 R 3.246(,t)-.4 G .746 (he shell prints an error message, and, if not interacti)-3.246 F -.15 (ve)-.25 G 3.246(,e).15 G .746(xits with a)-3.396 F(non-zero status.)184 -144 Q F1<ad76>144 156 Q F0(Print shell input lines as the)29.3 E 2.5(ya) --.15 G(re read.)-2.5 E F1<ad78>144 168 Q F0 .315(After e)29.3 F .315 +192 Q F1<ad76>144 204 Q F0(Print shell input lines as the)29.3 E 2.5(ya) +-.15 G(re read.)-2.5 E F1<ad78>144 216 Q F0 .315(After e)29.3 F .315 (xpanding each)-.15 F/F2 10/Times-Italic@0 SF .315(simple command)2.815 F F0(,)A F1 -.25(fo)2.815 G(r).25 E F0(command,)2.815 E F1(case)2.815 E -F0(command,)2.815 E F1(select)2.815 E F0(command,)2.815 E 1.236 -(or arithmetic)184 180 R F1 -.25(fo)3.736 G(r).25 E F0 1.236 +F0(command,)2.815 E F1(select)2.815 E F0(command,)2.815 E 1.235 +(or arithmetic)184 228 R F1 -.25(fo)3.736 G(r).25 E F0 1.236 (command, display the e)3.736 F 1.236(xpanded v)-.15 F 1.236(alue of) -.25 F/F3 9/Times-Bold@0 SF(PS4)3.736 E/F4 9/Times-Roman@0 SF(,)A F0 -(follo)3.486 E 1.236(wed by the com-)-.25 F(mand and its e)184 192 Q +(follo)3.486 E 1.236(wed by the com-)-.25 F(mand and its e)184 240 Q (xpanded ar)-.15 E(guments or associated w)-.18 E(ord list.)-.1 E F1 -<ad42>144 204 Q F0 2.578(The shell performs brace e)27.63 F 2.578 +<ad42>144 252 Q F0 2.579(The shell performs brace e)27.63 F 2.578 (xpansion \(see)-.15 F F1 2.578(Brace Expansion)5.078 F F0(abo)5.078 E --.15(ve)-.15 G 5.079(\). This).15 F 2.579(is on by)5.079 F(def)184 216 Q -(ault.)-.1 E F1<ad43>144 228 Q F0 .214(If set,)27.08 F F1(bash)2.714 E -F0 .214(does not o)2.714 F -.15(ve)-.15 G .214(rwrite an e).15 F .214 +-.15(ve)-.15 G 5.078(\). This).15 F 2.578(is on by)5.078 F(def)184 264 Q +(ault.)-.1 E F1<ad43>144 276 Q F0 .213(If set,)27.08 F F1(bash)2.713 E +F0 .213(does not o)2.713 F -.15(ve)-.15 G .214(rwrite an e).15 F .214 (xisting \214le with the)-.15 F F1(>)2.714 E F0(,)A F1(>&)2.714 E F0 -2.713(,a)C(nd)-2.713 E F1(<>)2.713 E F0 .213(redirection opera-)2.713 F -3.053(tors. This)184 240 R .553(may be o)3.053 F -.15(ve)-.15 G .553 +2.714(,a)C(nd)-2.714 E F1(<>)2.714 E F0 .214(redirection opera-)2.714 F +3.054(tors. This)184 288 R .553(may be o)3.053 F -.15(ve)-.15 G .553 (rridden when creating output \214les by using the redirection opera-) -.15 F(tor)184 252 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1 -<ad45>144 264 Q F0 .104(If set, an)27.63 F 2.604(yt)-.15 G .104(rap on) --2.604 F F1(ERR)2.604 E F0 .103 -(is inherited by shell functions, command substitutions, and com-)2.604 -F .838(mands e)184 276 R -.15(xe)-.15 G .838(cuted in a subshell en).15 -F 3.338(vironment. The)-.4 F F1(ERR)3.338 E F0 .839 -(trap is normally not inherited in)3.339 F(such cases.)184 288 Q F1 -<ad48>144 300 Q F0(Enable)26.52 E F1(!)3.032 E F0 .532 -(style history substitution.)5.532 F .531(This option is on by def)5.532 -F .531(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 312 Q -.15 -(ve)-.25 G(.).15 E F1<ad50>144 324 Q F0 1.164 +.15 F(tor)184 300 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1 +<ad45>144 312 Q F0 .103(If set, an)27.63 F 2.603(yt)-.15 G .103(rap on) +-2.603 F F1(ERR)2.603 E F0 .104 +(is inherited by shell functions, command substitutions, and com-)2.603 +F .839(mands e)184 324 R -.15(xe)-.15 G .839(cuted in a subshell en).15 +F 3.339(vironment. The)-.4 F F1(ERR)3.338 E F0 .838 +(trap is normally not inherited in)3.338 F(such cases.)184 336 Q F1 +<ad48>144 348 Q F0(Enable)26.52 E F1(!)3.031 E F0 .531 +(style history substitution.)5.531 F .531(This option is on by def)5.531 +F .532(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 360 Q -.15 +(ve)-.25 G(.).15 E F1<ad50>144 372 Q F0 1.165 (If set, the shell does not follo)28.19 F 3.664(ws)-.25 G 1.164 -(ymbolic links when e)-3.664 F -.15(xe)-.15 G 1.165 -(cuting commands such as).15 F F1(cd)3.665 E F0 2.822 -(that change the current w)184 336 R 2.822(orking directory)-.1 F 7.822 -(.I)-.65 G 5.322(tu)-7.822 G 2.822(ses the ph)-5.322 F 2.821 -(ysical directory structure)-.05 F 2.685(instead. By)184 348 R(def)2.685 +(ymbolic links when e)-3.664 F -.15(xe)-.15 G 1.164 +(cuting commands such as).15 F F1(cd)3.664 E F0 2.821 +(that change the current w)184 384 R 2.822(orking directory)-.1 F 7.822 +(.I)-.65 G 5.322(tu)-7.822 G 2.822(ses the ph)-5.322 F 2.822 +(ysical directory structure)-.05 F 2.686(instead. By)184 396 R(def)2.686 E(ault,)-.1 E F1(bash)2.686 E F0(follo)2.686 E .186 (ws the logical chain of directories when performing com-)-.25 F -(mands which change the current directory)184 360 Q(.)-.65 E F1<ad54>144 -372 Q F0 .89(If set, an)27.63 F 3.39(yt)-.15 G .89(raps on)-3.39 F F1 +(mands which change the current directory)184 408 Q(.)-.65 E F1<ad54>144 +420 Q F0 .89(If set, an)27.63 F 3.39(yt)-.15 G .89(raps on)-3.39 F F1 (DEB)3.39 E(UG)-.1 E F0(and)3.39 E F1(RETURN)3.39 E F0 .89 (are inherited by shell functions, command)3.39 F 1.932 -(substitutions, and commands e)184 384 R -.15(xe)-.15 G 1.932 +(substitutions, and commands e)184 432 R -.15(xe)-.15 G 1.932 (cuted in a subshell en).15 F 4.432(vironment. The)-.4 F F1(DEB)4.432 E -(UG)-.1 E F0(and)4.432 E F1(RETURN)184 396 Q F0 -(traps are normally not inherited in such cases.)2.5 E F1<adad>144 408 Q -F0 .401(If no ar)28.6 F .401(guments follo)-.18 F 2.901(wt)-.25 G .401 +(UG)-.1 E F0(and)4.432 E F1(RETURN)184 444 Q F0 +(traps are normally not inherited in such cases.)2.5 E F1<adad>144 456 Q +F0 .4(If no ar)28.6 F .401(guments follo)-.18 F 2.901(wt)-.25 G .401 (his option, then the positional parameters are unset.)-2.901 F -(Otherwise,)5.4 E(the positional parameters are set to the)184 420 Q F2 -(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni).15 G 2.5(fs)-2.5 G +(Otherwise,)5.401 E(the positional parameters are set to the)184 468 Q +F2(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni).15 G 2.5(fs)-2.5 G (ome of them be)-2.5 E(gin with a)-.15 E F1<ad>2.5 E F0(.)A F1<ad>144 -432 Q F0 1.944(Signal the end of options, cause all remaining)34.3 F F2 -(ar)4.444 E(g)-.37 E F0 4.444(st)C 4.444(ob)-4.444 G 4.445(ea)-4.444 G -1.945(ssigned to the positional)-4.445 F 3.446(parameters. The)184 444 R -F1<ad78>3.446 E F0(and)3.446 E F1<ad76>3.446 E F0 .945 -(options are turned of)3.446 F 3.445(f. If)-.25 F .945(there are no) -3.445 F F2(ar)3.445 E(g)-.37 E F0 .945(s, the positional)B -(parameters remain unchanged.)184 456 Q .425(The options are of)144 -472.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425 +480 Q F0 1.945(Signal the end of options, cause all remaining)34.3 F F2 +(ar)4.444 E(g)-.37 E F0 4.444(st)C 4.444(ob)-4.444 G 4.444(ea)-4.444 G +1.944(ssigned to the positional)-4.444 F 3.445(parameters. The)184 492 R +F1<ad78>3.445 E F0(and)3.445 E F1<ad76>3.445 E F0 .945 +(options are turned of)3.445 F 3.445(f. If)-.25 F .946(there are no) +3.445 F F2(ar)3.446 E(g)-.37 E F0 .946(s, the positional)B +(parameters remain unchanged.)184 504 Q .425(The options are of)144 +520.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425 (ault unless otherwise noted.)-.1 F .425 -(Using + rather than \255 causes these options)5.425 F .178 -(to be turned of)144 484.8 R 2.678(f. The)-.25 F .178 +(Using + rather than \255 causes these options)5.425 F .177 +(to be turned of)144 532.8 R 2.677(f. The)-.25 F .178 (options can also be speci\214ed as ar)2.678 F .178(guments to an in) --.18 F -.2(vo)-.4 G .177(cation of the shell.).2 F(The)5.177 E .066 -(current set of options may be found in)144 496.8 R F1<24ad>2.566 E F0 +-.18 F -.2(vo)-.4 G .178(cation of the shell.).2 F(The)5.178 E .066 +(current set of options may be found in)144 544.8 R F1<24ad>2.566 E F0 5.066(.T)C .066(he return status is al)-5.066 F -.1(wa)-.1 G .066 -(ys true unless an in).1 F -.25(va)-.4 G .067(lid option).25 F -(is encountered.)144 508.8 Q F1(shift)108 525.6 Q F0([)2.5 E F2(n)A F0 -(])A .429(The positional parameters from)144 537.6 R F2(n)2.929 E F0 -.429(+1 ... are renamed to)B F1 .429($1 ....)2.929 F F0 -.15(Pa)5.428 G -.428(rameters represented by the num-).15 F(bers)144 549.6 Q F1($#)2.582 -E F0(do)2.582 E .082(wn to)-.25 F F1($#)2.582 E F0<ad>A F2(n)A F0 .082 -(+1 are unset.)B F2(n)5.442 E F0 .082(must be a non-ne)2.822 F -.05(ga) --.15 G(ti).05 E .383 -.15(ve n)-.25 H .083(umber less than or equal to) -.15 F F1($#)2.583 E F0 5.083(.I)C(f)-5.083 E F2(n)2.943 E F0 .06 -(is 0, no parameters are changed.)144 561.6 R(If)5.06 E F2(n)2.92 E F0 +(ys true unless an in).1 F -.25(va)-.4 G .066(lid option).25 F +(is encountered.)144 556.8 Q F1(shift)108 573.6 Q F0([)2.5 E F2(n)A F0 +(])A .428(The positional parameters from)144 585.6 R F2(n)2.928 E F0 +.429(+1 ... are renamed to)B F1 .429($1 ....)2.929 F F0 -.15(Pa)5.429 G +.429(rameters represented by the num-).15 F(bers)144 597.6 Q F1($#)2.583 +E F0(do)2.583 E .083(wn to)-.25 F F1($#)2.583 E F0<ad>A F2(n)A F0 .083 +(+1 are unset.)B F2(n)5.443 E F0 .083(must be a non-ne)2.823 F -.05(ga) +-.15 G(ti).05 E .382 -.15(ve n)-.25 H .082(umber less than or equal to) +.15 F F1($#)2.582 E F0 5.082(.I)C(f)-5.082 E F2(n)2.942 E F0 .06 +(is 0, no parameters are changed.)144 609.6 R(If)5.06 E F2(n)2.92 E F0 .06(is not gi)2.8 F -.15(ve)-.25 G .06(n, it is assumed to be 1.).15 F (If)5.06 E F2(n)2.92 E F0 .06(is greater than)2.8 F F1($#)2.56 E F0 2.56 -(,t)C(he)-2.56 E .143(positional parameters are not changed.)144 573.6 R -.144(The return status is greater than zero if)5.143 F F2(n)3.004 E F0 -.144(is greater than)2.884 F F1($#)2.644 E F0 -(or less than zero; otherwise 0.)144 585.6 Q F1(shopt)108 602.4 Q F0([) +(,t)C(he)-2.56 E .144(positional parameters are not changed.)144 621.6 R +.144(The return status is greater than zero if)5.144 F F2(n)3.003 E F0 +.143(is greater than)2.883 F F1($#)2.643 E F0 +(or less than zero; otherwise 0.)144 633.6 Q F1(shopt)108 650.4 Q F0([) 2.5 E F1(\255pqsu)A F0 2.5(][)C F1<ad6f>-2.5 E F0 2.5(][)C F2(optname) --2.5 E F0(...])2.5 E -.8(To)144 614.4 S .222(ggle the v).8 F .222 +-2.5 E F0(...])2.5 E -.8(To)144 662.4 S .222(ggle the v).8 F .222 (alues of v)-.25 F .222(ariables controlling optional shell beha)-.25 F (vior)-.2 E 5.222(.W)-.55 G .222(ith no options, or with the)-5.622 F F1 <ad70>2.722 E F0 .721(option, a list of all settable options is display\ -ed, with an indication of whether or not each is set.)144 626.4 R(The) -144 638.4 Q F1<ad70>2.828 E F0 .327(option causes output to be displaye\ -d in a form that may be reused as input.)2.828 F .327(Other options) -5.327 F(ha)144 650.4 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:) --.25 E F1<ad73>144 662.4 Q F0(Enable \(set\) each)26.41 E F2(optname)2.5 -E F0(.)A F1<ad75>144 674.4 Q F0(Disable \(unset\) each)24.74 E F2 -(optname)2.5 E F0(.)A F1<ad71>144 686.4 Q F0 .003(Suppresses normal out\ -put \(quiet mode\); the return status indicates whether the)24.74 F F2 -(optname)2.504 E F0(is)2.504 E .256(set or unset.)180 698.4 R .256 -(If multiple)5.256 F F2(optname)2.756 E F0(ar)2.756 E .256 -(guments are gi)-.18 F -.15(ve)-.25 G 2.756(nw).15 G(ith)-2.756 E F1 -<ad71>2.756 E F0 2.755(,t)C .255(he return status is zero if)-2.755 F -(all)180 710.4 Q F2(optnames)2.5 E F0(are enabled; non-zero otherwise.) -2.5 E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(15)198.725 E 0 Cg EP +ed, with an indication of whether or not each is set.)144 674.4 R(The) +144 686.4 Q F1<ad70>2.827 E F0 .327(option causes output to be displaye\ +d in a form that may be reused as input.)2.827 F .328(Other options) +5.328 F(ha)144 698.4 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:) +-.25 E F1<ad73>144 710.4 Q F0(Enable \(set\) each)26.41 E F2(optname)2.5 +E F0(.)A(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(15)198.725 E 0 Cg +EP %%Page: 16 16 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 (TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 -/Times-Bold@0 SF<ad6f>144 84 Q F0(Restricts the v)25.3 E(alues of)-.25 E -/F2 10/Times-Italic@0 SF(optname)2.5 E F0(to be those de\214ned for the) -2.5 E F1<ad6f>2.5 E F0(option to the)2.5 E F1(set)2.5 E F0 -.2(bu)2.5 G -(iltin.).2 E .127(If either)144 100.8 R F1<ad73>2.627 E F0(or)2.627 E F1 -<ad75>2.627 E F0 .127(is used with no)2.627 F F2(optname)2.627 E F0(ar) -2.627 E .127(guments, the display is limited to those options which)-.18 -F 1.024(are set or unset, respecti)144 112.8 R -.15(ve)-.25 G(ly).15 E -6.024(.U)-.65 G 1.024(nless otherwise noted, the)-6.024 F F1(shopt)3.523 -E F0 1.023(options are disabled \(unset\) by)3.523 F(def)144 124.8 Q -(ault.)-.1 E 1.544 -(The return status when listing options is zero if all)144 141.6 R F2 -(optnames)4.044 E F0 1.545(are enabled, non-zero otherwise.)4.045 F .696 +/Times-Bold@0 SF<ad75>144 84 Q F0(Disable \(unset\) each)24.74 E/F2 10 +/Times-Italic@0 SF(optname)2.5 E F0(.)A F1<ad71>144 96 Q F0 .003(Suppre\ +sses normal output \(quiet mode\); the return status indicates whether \ +the)24.74 F F2(optname)2.503 E F0(is)2.503 E .255(set or unset.)180 108 +R .255(If multiple)5.255 F F2(optname)2.755 E F0(ar)2.755 E .256 +(guments are gi)-.18 F -.15(ve)-.25 G 2.756(nw).15 G(ith)-2.756 E F1 +<ad71>2.756 E F0 2.756(,t)C .256(he return status is zero if)-2.756 F +(all)180 120 Q F2(optnames)2.5 E F0(are enabled; non-zero otherwise.)2.5 +E F1<ad6f>144 132 Q F0(Restricts the v)25.3 E(alues of)-.25 E F2 +(optname)2.5 E F0(to be those de\214ned for the)2.5 E F1<ad6f>2.5 E F0 +(option to the)2.5 E F1(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .128 +(If either)144 148.8 R F1<ad73>2.628 E F0(or)2.628 E F1<ad75>2.628 E F0 +.127(is used with no)2.627 F F2(optname)2.627 E F0(ar)2.627 E .127 +(guments, the display is limited to those options which)-.18 F 1.023 +(are set or unset, respecti)144 160.8 R -.15(ve)-.25 G(ly).15 E 6.023 +(.U)-.65 G 1.024(nless otherwise noted, the)-6.023 F F1(shopt)3.524 E F0 +1.024(options are disabled \(unset\) by)3.524 F(def)144 172.8 Q(ault.) +-.1 E 1.544(The return status when listing options is zero if all)144 +189.6 R F2(optnames)4.044 E F0 1.544(are enabled, non-zero otherwise.) +4.044 F .696 (When setting or unsetting options, the return status is zero unless an) -144 153.6 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .695 -(alid shell)-.25 F(option.)144 165.6 Q(The list of)144 182.4 Q F1(shopt) -2.5 E F0(options is:)2.5 E F1(autocd)144 200.4 Q F0 .199 +144 201.6 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .696 +(alid shell)-.25 F(option.)144 213.6 Q(The list of)144 230.4 Q F1(shopt) +2.5 E F0(options is:)2.5 E F1(autocd)144 248.4 Q F0 .2 (If set, a command name that is the name of a directory is e)11.11 F --.15(xe)-.15 G .2(cuted as if it were the ar).15 F(gu-)-.18 E -(ment to the)184 212.4 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F +-.15(xe)-.15 G .199(cuted as if it were the ar).15 F(gu-)-.18 E +(ment to the)184 260.4 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F (option is only used by interacti)2.5 E .3 -.15(ve s)-.25 H(hells.).15 E -F1(cdable_v)144 224.4 Q(ars)-.1 E F0 .156(If set, an ar)184 236.4 R .156 -(gument to the)-.18 F F1(cd)2.656 E F0 -.2(bu)2.656 G .155 +F1(cdable_v)144 272.4 Q(ars)-.1 E F0 .155(If set, an ar)184 284.4 R .155 +(gument to the)-.18 F F1(cd)2.655 E F0 -.2(bu)2.655 G .156 (iltin command that is not a directory is assumed to be the).2 F -(name of a v)184 248.4 Q(ariable whose v)-.25 E -(alue is the directory to change to.)-.25 E F1(cdspell)144 260.4 Q F0 +(name of a v)184 296.4 Q(ariable whose v)-.25 E +(alue is the directory to change to.)-.25 E F1(cdspell)144 308.4 Q F0 1.055 (If set, minor errors in the spelling of a directory component in a) -10.55 F F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.988 -(corrected. The)184 272.4 R 1.488(errors check)3.988 F 1.487 -(ed for are transposed characters, a missing character)-.1 F 3.987(,a) --.4 G(nd)-3.987 E .552(one character too man)184 284.4 R 4.352 -.65 +10.55 F F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.987 +(corrected. The)184 320.4 R 1.487(errors check)3.987 F 1.487 +(ed for are transposed characters, a missing character)-.1 F 3.988(,a) +-.4 G(nd)-3.988 E .552(one character too man)184 332.4 R 4.352 -.65 (y. I)-.15 H 3.052(fac).65 G .552 (orrection is found, the corrected \214le name is printed, and)-3.052 F -(the command proceeds.)184 296.4 Q +(the command proceeds.)184 344.4 Q (This option is only used by interacti)5 E .3 -.15(ve s)-.25 H(hells.) -.15 E F1(checkhash)144 308.4 Q F0 2.08(If set,)184 320.4 R F1(bash)4.58 -E F0 2.079(checks that a command found in the hash table e)4.58 F 2.079 -(xists before trying to)-.15 F -.15(exe)184 332.4 S(cute it.).15 E +.15 E F1(checkhash)144 356.4 Q F0 2.079(If set,)184 368.4 R F1(bash) +4.579 E F0 2.079(checks that a command found in the hash table e)4.579 F +2.08(xists before trying to)-.15 F -.15(exe)184 380.4 S(cute it.).15 E (If a hashed command no longer e)5 E -(xists, a normal path search is performed.)-.15 E F1(checkjobs)144 344.4 -Q F0 .448(If set,)184 356.4 R F1(bash)2.948 E F0 .448 -(lists the status of an)2.948 F 2.949(ys)-.15 G .449 -(topped and running jobs before e)-2.949 F .449(xiting an interacti)-.15 -F -.15(ve)-.25 G 3.439(shell. If)184 368.4 R(an)3.439 E 3.439(yj)-.15 G -.938(obs are running, this causes the e)-3.439 F .938 -(xit to be deferred until a second e)-.15 F .938(xit is)-.15 F 2.203 -(attempted without an interv)184 380.4 R 2.203(ening command \(see)-.15 +(xists, a normal path search is performed.)-.15 E F1(checkjobs)144 392.4 +Q F0 .449(If set,)184 404.4 R F1(bash)2.949 E F0 .449 +(lists the status of an)2.949 F 2.949(ys)-.15 G .448 +(topped and running jobs before e)-2.949 F .448(xiting an interacti)-.15 +F -.15(ve)-.25 G 3.438(shell. If)184 416.4 R(an)3.438 E 3.438(yj)-.15 G +.938(obs are running, this causes the e)-3.438 F .938 +(xit to be deferred until a second e)-.15 F .939(xit is)-.15 F 2.203 +(attempted without an interv)184 428.4 R 2.203(ening command \(see)-.15 F/F3 9/Times-Bold@0 SF 2.203(JOB CONTR)4.703 F(OL)-.27 E F0(abo)4.453 E --.15(ve)-.15 G 4.703(\). The).15 F(shell)4.704 E(al)184 392.4 Q -.1(wa) +-.15(ve)-.15 G 4.703(\). The).15 F(shell)4.703 E(al)184 440.4 Q -.1(wa) -.1 G(ys postpones e).1 E(xiting if an)-.15 E 2.5(yj)-.15 G -(obs are stopped.)-2.5 E F1(checkwinsize)144 404.4 Q F0 .797(If set,)184 -416.4 R F1(bash)3.297 E F0 .797(checks the windo)3.297 F 3.297(ws)-.25 G -.796(ize after each command and, if necessary)-3.297 F 3.296(,u)-.65 G -.796(pdates the)-3.296 F -.25(va)184 428.4 S(lues of).25 E F3(LINES)2.5 +(obs are stopped.)-2.5 E F1(checkwinsize)144 452.4 Q F0 .796(If set,)184 +464.4 R F1(bash)3.296 E F0 .796(checks the windo)3.296 F 3.296(ws)-.25 G +.797(ize after each command and, if necessary)-3.296 F 3.297(,u)-.65 G +.797(pdates the)-3.297 F -.25(va)184 476.4 S(lues of).25 E F3(LINES)2.5 E F0(and)2.25 E F3(COLUMNS)2.5 E/F4 9/Times-Roman@0 SF(.)A F1(cmdhist) -144 440.4 Q F0 1.202(If set,)6.11 F F1(bash)3.702 E F0 1.202 +144 488.4 Q F0 1.202(If set,)6.11 F F1(bash)3.702 E F0 1.202 (attempts to sa)3.702 F 1.502 -.15(ve a)-.2 H 1.202 (ll lines of a multiple-line command in the same history).15 F(entry)184 -452.4 Q 5(.T)-.65 G(his allo)-5 E -(ws easy re-editing of multi-line commands.)-.25 E F1(compat31)144 464.4 -Q F0 .42(If set,)184 476.4 R F1(bash)2.92 E F0 .42(changes its beha)2.92 -F .419(vior to that of v)-.2 F .419 +500.4 Q 5(.T)-.65 G(his allo)-5 E +(ws easy re-editing of multi-line commands.)-.25 E F1(compat31)144 512.4 +Q F0 .419(If set,)184 524.4 R F1(bash)2.919 E F0 .419(changes its beha) +2.919 F .419(vior to that of v)-.2 F .42 (ersion 3.1 with respect to quoted ar)-.15 F(guments)-.18 E -(to the conditional command')184 488.4 Q 2.5(s=)-.55 G 2.5(~o)-2.5 G -(perator)-2.5 E(.)-.55 E F1(compat32)144 500.4 Q F0 1.409(If set,)184 -512.4 R F1(bash)3.909 E F0 1.409(changes its beha)3.909 F 1.409 -(vior to that of v)-.2 F 1.41 +(to the conditional command')184 536.4 Q 2.5(s=)-.55 G 2.5(~o)-2.5 G +(perator)-2.5 E(.)-.55 E F1(compat32)144 548.4 Q F0 1.41(If set,)184 +560.4 R F1(bash)3.91 E F0 1.41(changes its beha)3.91 F 1.409 +(vior to that of v)-.2 F 1.409 (ersion 3.2 with respect to locale-speci\214c)-.15 F -(string comparison when using the conditional command')184 524.4 Q 2.5 -(s<a)-.55 G(nd > operators.)-2.5 E F1(compat40)144 536.4 Q F0 1.41 -(If set,)184 548.4 R F1(bash)3.91 E F0 1.41(changes its beha)3.91 F -1.409(vior to that of v)-.2 F 1.409 -(ersion 4.0 with respect to locale-speci\214c)-.15 F 1.692 -(string comparison when using the conditional command')184 560.4 R 4.193 -(s<a)-.55 G 1.693(nd > operators and the)-4.193 F(ef)184 572.4 Q -(fect of interrupting a command list.)-.25 E F1(dirspell)144 584.4 Q F0 -.859(If set,)7.77 F F1(bash)3.359 E F0 .858 -(attempts spelling correction on directory names during w)3.359 F .858 +(string comparison when using the conditional command')184 572.4 Q 2.5 +(s<a)-.55 G(nd > operators.)-2.5 E F1(compat40)144 584.4 Q F0 1.409 +(If set,)184 596.4 R F1(bash)3.909 E F0 1.409(changes its beha)3.909 F +1.409(vior to that of v)-.2 F 1.41 +(ersion 4.0 with respect to locale-speci\214c)-.15 F 1.693 +(string comparison when using the conditional command')184 608.4 R 4.192 +(s<a)-.55 G 1.692(nd > operators and the)-4.192 F(ef)184 620.4 Q +(fect of interrupting a command list.)-.25 E F1(dirspell)144 632.4 Q F0 +.858(If set,)7.77 F F1(bash)3.358 E F0 .858 +(attempts spelling correction on directory names during w)3.358 F .859 (ord completion if)-.1 F -(the directory name initially supplied does not e)184 596.4 Q(xist.)-.15 -E F1(dotglob)144 608.4 Q F0 .165(If set,)7.77 F F1(bash)2.665 E F0 .165 +(the directory name initially supplied does not e)184 644.4 Q(xist.)-.15 +E F1(dotglob)144 656.4 Q F0 .165(If set,)7.77 F F1(bash)2.665 E F0 .165 (includes \214lenames be)2.665 F .165(ginning with a `.)-.15 F 2.665('i) -.7 G 2.665(nt)-2.665 G .165(he results of pathname e)-2.665 F -(xpansion.)-.15 E F1(execfail)144 620.4 Q F0 1.387 -(If set, a non-interacti)7.79 F 1.687 -.15(ve s)-.25 H 1.386 +(xpansion.)-.15 E F1(execfail)144 668.4 Q F0 1.386 +(If set, a non-interacti)7.79 F 1.686 -.15(ve s)-.25 H 1.386 (hell will not e).15 F 1.386(xit if it cannot e)-.15 F -.15(xe)-.15 G -1.386(cute the \214le speci\214ed as an).15 F(ar)184 632.4 Q +1.387(cute the \214le speci\214ed as an).15 F(ar)184 680.4 Q (gument to the)-.18 E F1(exec)2.5 E F0 -.2(bu)2.5 G(iltin command.).2 E (An interacti)5 E .3 -.15(ve s)-.25 H(hell does not e).15 E(xit if)-.15 -E F1(exec)2.5 E F0 -.1(fa)2.5 G(ils.).1 E F1(expand_aliases)144 644.4 Q -F0 .716(If set, aliases are e)184 656.4 R .717(xpanded as described abo) +E F1(exec)2.5 E F0 -.1(fa)2.5 G(ils.).1 E F1(expand_aliases)144 692.4 Q +F0 .717(If set, aliases are e)184 704.4 R .717(xpanded as described abo) -.15 F 1.017 -.15(ve u)-.15 H(nder).15 E F3(ALIASES)3.217 E F4(.)A F0 -.717(This option is enabled)5.217 F(by def)184 668.4 Q -(ault for interacti)-.1 E .3 -.15(ve s)-.25 H(hells.).15 E F1(extdeb)144 -680.4 Q(ug)-.2 E F0(If set, beha)184 692.4 Q -(vior intended for use by deb)-.2 E(uggers is enabled:)-.2 E F1(1.)184 -704.4 Q F0(The)28.5 E F1<ad46>4.251 E F0 1.751(option to the)4.251 F F1 -(declar)4.251 E(e)-.18 E F0 -.2(bu)4.251 G 1.751 -(iltin displays the source \214le name and line).2 F -(number corresponding to each function name supplied as an ar)220 716.4 -Q(gument.)-.18 E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(16)198.725 -E 0 Cg EP +.716(This option is enabled)5.217 F(by def)184 716.4 Q +(ault for interacti)-.1 E .3 -.15(ve s)-.25 H(hells.).15 E(GNU Bash-4.0) +72 768 Q(2004 Apr 20)148.735 E(16)198.725 E 0 Cg EP %%Page: 17 17 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 (TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 -/Times-Bold@0 SF(2.)184 84 Q F0 1.667(If the command run by the)28.5 F -F1(DEB)4.167 E(UG)-.1 E F0 1.667(trap returns a non-zero v)4.167 F 1.667 -(alue, the ne)-.25 F(xt)-.15 E(command is skipped and not e)220 96 Q --.15(xe)-.15 G(cuted.).15 E F1(3.)184 108 Q F0 .841 -(If the command run by the)28.5 F F1(DEB)3.341 E(UG)-.1 E F0 .841 -(trap returns a v)3.341 F .84(alue of 2, and the shell is)-.25 F -.15 -(exe)220 120 S .488 +/Times-Bold@0 SF(extdeb)144 84 Q(ug)-.2 E F0(If set, beha)184 96 Q +(vior intended for use by deb)-.2 E(uggers is enabled:)-.2 E F1(1.)184 +108 Q F0(The)28.5 E F1<ad46>4.25 E F0 1.75(option to the)4.25 F F1 +(declar)4.251 E(e)-.18 E F0 -.2(bu)4.251 G 1.751 +(iltin displays the source \214le name and line).2 F +(number corresponding to each function name supplied as an ar)220 120 Q +(gument.)-.18 E F1(2.)184 132 Q F0 1.667(If the command run by the)28.5 +F F1(DEB)4.167 E(UG)-.1 E F0 1.667(trap returns a non-zero v)4.167 F +1.667(alue, the ne)-.25 F(xt)-.15 E(command is skipped and not e)220 144 +Q -.15(xe)-.15 G(cuted.).15 E F1(3.)184 156 Q F0 .84 +(If the command run by the)28.5 F F1(DEB)3.34 E(UG)-.1 E F0 .841 +(trap returns a v)3.341 F .841(alue of 2, and the shell is)-.25 F -.15 +(exe)220 168 S .488 (cuting in a subroutine \(a shell function or a shell script e).15 F -.15(xe)-.15 G .488(cuted by the).15 F F1(.)2.988 E F0(or)2.988 E F1 -(sour)220 132 Q(ce)-.18 E F0 -.2(bu)2.5 G(iltins\), a call to).2 E F1 --.18(re)2.5 G(tur).18 E(n)-.15 E F0(is simulated.)2.5 E F1(4.)184 144 Q -/F2 9/Times-Bold@0 SF -.27(BA)28.5 G(SH_ARGC).27 E F0(and)3.154 E F2 --.27(BA)3.404 G(SH_ARGV).27 E F0 .904 -(are updated as described in their descriptions)3.154 F(abo)220 156 Q --.15(ve)-.15 G(.).15 E F1(5.)184 168 Q F0 1.359 +(sour)220 180 Q(ce)-.18 E F0 -.2(bu)2.5 G(iltins\), a call to).2 E F1 +-.18(re)2.5 G(tur).18 E(n)-.15 E F0(is simulated.)2.5 E F1(4.)184 192 Q +/F2 9/Times-Bold@0 SF -.27(BA)28.5 G(SH_ARGC).27 E F0(and)3.153 E F2 +-.27(BA)3.403 G(SH_ARGV).27 E F0 .904 +(are updated as described in their descriptions)3.154 F(abo)220 204 Q +-.15(ve)-.15 G(.).15 E F1(5.)184 216 Q F0 1.359 (Function tracing is enabled:)28.5 F 1.359 (command substitution, shell functions, and sub-)6.359 F(shells in)220 -180 Q -.2(vo)-.4 G -.1(ke).2 G 2.5(dw).1 G(ith)-2.5 E F1(\()2.5 E/F3 10 +228 Q -.2(vo)-.4 G -.1(ke).2 G 2.5(dw).1 G(ith)-2.5 E F1(\()2.5 E/F3 10 /Times-Italic@0 SF(command)2.5 E F1(\))2.5 E F0(inherit the)2.5 E F1 (DEB)2.5 E(UG)-.1 E F0(and)2.5 E F1(RETURN)2.5 E F0(traps.)2.5 E F1(6.) -184 192 Q F0 .805(Error tracing is enabled:)28.5 F .804 -(command substitution, shell functions, and subshells)5.805 F(in)220 204 +184 240 Q F0 .804(Error tracing is enabled:)28.5 F .805 +(command substitution, shell functions, and subshells)5.804 F(in)220 252 Q -.2(vo)-.4 G -.1(ke).2 G 2.5(dw).1 G(ith)-2.5 E F1(\()2.5 E F3 (command)2.5 E F1(\))2.5 E F0(inherit the)2.5 E F1(ERR)2.5 E F0(trap.) -2.5 E F1(extglob)144 216 Q F0 .4(If set, the e)8.89 F .4 +2.5 E F1(extglob)144 264 Q F0 .4(If set, the e)8.89 F .4 (xtended pattern matching features described abo)-.15 F .7 -.15(ve u) --.15 H(nder).15 E F1 -.1(Pa)2.9 G .4(thname Expan-).1 F(sion)184 228 Q -F0(are enabled.)2.5 E F1(extquote)144 240 Q F0 2.473(If set,)184 252 R +-.15 H(nder).15 E F1 -.1(Pa)2.9 G .4(thname Expan-).1 F(sion)184 276 Q +F0(are enabled.)2.5 E F1(extquote)144 288 Q F0 2.473(If set,)184 300 R F1($)4.973 E F0<08>A F3(string)A F0 4.973<0861>C(nd)-4.973 E F1($)4.973 E F0(")A F3(string)A F0 4.973("q)C 2.473(uoting is performed within) -4.973 F F1(${)4.973 E F3(par)A(ameter)-.15 E F1(})A F0 -.15(ex)4.973 G -(pansions).15 E(enclosed in double quotes.)184 264 Q -(This option is enabled by def)5 E(ault.)-.1 E F1(failglob)144 276 Q F0 -1.424(If set, patterns which f)7.77 F 1.425 -(ail to match \214lenames during pathname e)-.1 F 1.425 -(xpansion result in an)-.15 F -.15(ex)184 288 S(pansion error).15 E(.) --.55 E F1 -.25(fo)144 300 S -.18(rc).25 G(e_\214gnor).18 E(e)-.18 E F0 -.937(If set, the suf)184 312 R<8c78>-.25 E .936(es speci\214ed by the) +(pansions).15 E(enclosed in double quotes.)184 312 Q +(This option is enabled by def)5 E(ault.)-.1 E F1(failglob)144 324 Q F0 +1.425(If set, patterns which f)7.77 F 1.425 +(ail to match \214lenames during pathname e)-.1 F 1.424 +(xpansion result in an)-.15 F -.15(ex)184 336 S(pansion error).15 E(.) +-.55 E F1 -.25(fo)144 348 S -.18(rc).25 G(e_\214gnor).18 E(e)-.18 E F0 +.936(If set, the suf)184 360 R<8c78>-.25 E .936(es speci\214ed by the) -.15 F F2(FIGNORE)3.436 E F0 .936(shell v)3.186 F .936(ariable cause w) --.25 F .936(ords to be ignored)-.1 F .32(when performing w)184 324 R .32 +-.25 F .937(ords to be ignored)-.1 F .32(when performing w)184 372 R .32 (ord completion e)-.1 F -.15(ve)-.25 G 2.82(ni).15 G 2.82(ft)-2.82 G .32 -(he ignored w)-2.82 F .32(ords are the only possible com-)-.1 F 2.948 -(pletions. See)184 336 R F2 .448(SHELL V)2.948 F(ARIABLES)-1.215 E F0 -(abo)2.698 E .748 -.15(ve f)-.15 H .448(or a description of).15 F F2 -(FIGNORE)2.947 E/F4 9/Times-Roman@0 SF(.)A F0 .447(This option is)4.947 -F(enabled by def)184 348 Q(ault.)-.1 E F1(globstar)144 360 Q F0 .178 -(If set, the pattern)5 F F1(**)2.678 E F0 .178(used in a pathname e) -2.678 F .178(xpansion conte)-.15 F .179 -(xt will match a \214les and zero or)-.15 F 1.298 -(more directories and subdirectories.)184 372 R 1.298 -(If the pattern is follo)6.298 F 1.298(wed by a)-.25 F F1(/)3.797 E F0 -3.797(,o)C 1.297(nly directories)-3.797 F(and subdirectories match.)184 -384 Q F1(gnu_errfmt)144 396 Q F0(If set, shell error messages are writt\ -en in the standard GNU error message format.)184 408 Q F1(histappend)144 -420 Q F0 .676 +(he ignored w)-2.82 F .32(ords are the only possible com-)-.1 F 2.947 +(pletions. See)184 384 R F2 .447(SHELL V)2.947 F(ARIABLES)-1.215 E F0 +(abo)2.697 E .747 -.15(ve f)-.15 H .448(or a description of).15 F F2 +(FIGNORE)2.948 E/F4 9/Times-Roman@0 SF(.)A F0 .448(This option is)4.948 +F(enabled by def)184 396 Q(ault.)-.1 E F1(globstar)144 408 Q F0 .179 +(If set, the pattern)5 F F1(**)2.679 E F0 .178(used in a pathname e) +2.678 F .178(xpansion conte)-.15 F .178 +(xt will match a \214les and zero or)-.15 F 1.297 +(more directories and subdirectories.)184 420 R 1.298 +(If the pattern is follo)6.297 F 1.298(wed by a)-.25 F F1(/)3.798 E F0 +3.798(,o)C 1.298(nly directories)-3.798 F(and subdirectories match.)184 +432 Q F1(gnu_errfmt)144 444 Q F0(If set, shell error messages are writt\ +en in the standard GNU error message format.)184 456 Q F1(histappend)144 +468 Q F0 .676 (If set, the history list is appended to the \214le named by the v)184 -432 R .676(alue of the)-.25 F F2(HISTFILE)3.177 E F0 -.25(va)2.927 G -(ri-).25 E(able when the shell e)184 444 Q(xits, rather than o)-.15 E --.15(ve)-.15 G(rwriting the \214le.).15 E F1(histr)144 456 Q(eedit)-.18 -E F0 .576(If set, and)184 468 R F1 -.18(re)3.076 G(adline).18 E F0 .575 -(is being used, a user is gi)3.076 F -.15(ve)-.25 G 3.075(nt).15 G .575 -(he opportunity to re-edit a f)-3.075 F .575(ailed his-)-.1 F -(tory substitution.)184 480 Q F1(histv)144 492 Q(erify)-.1 E F0 .402 -(If set, and)184 504 R F1 -.18(re)2.903 G(adline).18 E F0 .403 +480 R .676(alue of the)-.25 F F2(HISTFILE)3.176 E F0 -.25(va)2.926 G +(ri-).25 E(able when the shell e)184 492 Q(xits, rather than o)-.15 E +-.15(ve)-.15 G(rwriting the \214le.).15 E F1(histr)144 504 Q(eedit)-.18 +E F0 .575(If set, and)184 516 R F1 -.18(re)3.075 G(adline).18 E F0 .575 +(is being used, a user is gi)3.075 F -.15(ve)-.25 G 3.075(nt).15 G .576 +(he opportunity to re-edit a f)-3.075 F .576(ailed his-)-.1 F +(tory substitution.)184 528 Q F1(histv)144 540 Q(erify)-.1 E F0 .403 +(If set, and)184 552 R F1 -.18(re)2.903 G(adline).18 E F0 .403 (is being used, the results of history substitution are not immediately) -2.903 F .662(passed to the shell parser)184 516 R 5.662(.I)-.55 G .661 -(nstead, the resulting line is loaded into the)-5.662 F F1 -.18(re)3.161 -G(adline).18 E F0(editing)3.161 E -.2(bu)184 528 S -.25(ff).2 G(er).25 E +2.903 F .661(passed to the shell parser)184 564 R 5.661(.I)-.55 G .662 +(nstead, the resulting line is loaded into the)-5.661 F F1 -.18(re)3.162 +G(adline).18 E F0(editing)3.162 E -.2(bu)184 576 S -.25(ff).2 G(er).25 E 2.5(,a)-.4 G(llo)-2.5 E(wing further modi\214cation.)-.25 E F1 -(hostcomplete)144 540 Q F0 1.181(If set, and)184 552 R F1 -.18(re)3.681 -G(adline).18 E F0 1.181(is being used,)3.681 F F1(bash)3.682 E F0 1.182 -(will attempt to perform hostname completion)3.682 F 1.381(when a w)184 -564 R 1.381(ord containing a)-.1 F F1(@)3.881 E F0 1.381 -(is being completed \(see)3.881 F F1(Completing)3.88 E F0(under)3.88 E -F2(READLINE)3.88 E F0(abo)184 576 Q -.15(ve)-.15 G 2.5(\). This).15 F -(is enabled by def)2.5 E(ault.)-.1 E F1(huponexit)144 588 Q F0(If set,) -184 600 Q F1(bash)2.5 E F0(will send)2.5 E F2(SIGHUP)2.5 E F0 +(hostcomplete)144 588 Q F0 1.182(If set, and)184 600 R F1 -.18(re)3.682 +G(adline).18 E F0 1.182(is being used,)3.682 F F1(bash)3.682 E F0 1.181 +(will attempt to perform hostname completion)3.681 F 1.38(when a w)184 +612 R 1.38(ord containing a)-.1 F F1(@)3.881 E F0 1.381 +(is being completed \(see)3.881 F F1(Completing)3.881 E F0(under)3.881 E +F2(READLINE)3.881 E F0(abo)184 624 Q -.15(ve)-.15 G 2.5(\). This).15 F +(is enabled by def)2.5 E(ault.)-.1 E F1(huponexit)144 636 Q F0(If set,) +184 648 Q F1(bash)2.5 E F0(will send)2.5 E F2(SIGHUP)2.5 E F0 (to all jobs when an interacti)2.25 E .3 -.15(ve l)-.25 H(ogin shell e) -.15 E(xits.)-.15 E F1(interacti)144 612 Q -.1(ve)-.1 G(_comments).1 E F0 -.33(If set, allo)184 624 R 2.83(waw)-.25 G .33(ord be)-2.93 F .33 +.15 E(xits.)-.15 E F1(interacti)144 660 Q -.1(ve)-.1 G(_comments).1 E F0 +.33(If set, allo)184 672 R 2.83(waw)-.25 G .33(ord be)-2.93 F .33 (ginning with)-.15 F F1(#)2.83 E F0 .33(to cause that w)2.83 F .33 (ord and all remaining characters on)-.1 F .967 -(that line to be ignored in an interacti)184 636 R 1.267 -.15(ve s)-.25 +(that line to be ignored in an interacti)184 684 R 1.267 -.15(ve s)-.25 H .967(hell \(see).15 F F2(COMMENTS)3.467 E F0(abo)3.217 E -.15(ve)-.15 -G 3.467(\). This).15 F .967(option is)3.467 F(enabled by def)184 648 Q -(ault.)-.1 E F1(lithist)144 660 Q F0 .654(If set, and the)15.55 F F1 -(cmdhist)3.154 E F0 .654(option is enabled, multi-line commands are sa) -3.154 F -.15(ve)-.2 G 3.155(dt).15 G 3.155(ot)-3.155 G .655(he history) --3.155 F(with embedded ne)184 672 Q -(wlines rather than using semicolon separators where possible.)-.25 E F1 -(login_shell)144 684 Q F0 .486 -(The shell sets this option if it is started as a login shell \(see)184 -696 R F2(INV)2.986 E(OCA)-.405 E(TION)-.855 E F0(abo)2.736 E -.15(ve) --.15 G 2.986(\). The).15 F -.25(va)184 708 S(lue may not be changed.).25 -E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(17)198.725 E 0 Cg EP +G 3.467(\). This).15 F .968(option is)3.468 F(enabled by def)184 696 Q +(ault.)-.1 E F1(lithist)144 708 Q F0 .655(If set, and the)15.55 F F1 +(cmdhist)3.155 E F0 .654(option is enabled, multi-line commands are sa) +3.154 F -.15(ve)-.2 G 3.154(dt).15 G 3.154(ot)-3.154 G .654(he history) +-3.154 F(with embedded ne)184 720 Q +(wlines rather than using semicolon separators where possible.)-.25 E +(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(17)198.725 E 0 Cg EP %%Page: 18 18 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 (TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 -/Times-Bold@0 SF(mailwar)144 84 Q(n)-.15 E F0 .814 -(If set, and a \214le that)184 96 R F1(bash)3.314 E F0 .815 -(is checking for mail has been accessed since the last time it)3.314 F --.1(wa)184 108 S 2.5(sc).1 G(heck)-2.5 E(ed, the message `)-.1 E -(`The mail in)-.74 E/F2 10/Times-Italic@0 SF(mail\214le)2.5 E F0 +/Times-Bold@0 SF(login_shell)144 84 Q F0 .486 +(The shell sets this option if it is started as a login shell \(see)184 +96 R/F2 9/Times-Bold@0 SF(INV)2.987 E(OCA)-.405 E(TION)-.855 E F0(abo) +2.737 E -.15(ve)-.15 G 2.987(\). The).15 F -.25(va)184 108 S +(lue may not be changed.).25 E F1(mailwar)144 120 Q(n)-.15 E F0 .815 +(If set, and a \214le that)184 132 R F1(bash)3.315 E F0 .814 +(is checking for mail has been accessed since the last time it)3.315 F +-.1(wa)184 144 S 2.5(sc).1 G(heck)-2.5 E(ed, the message `)-.1 E +(`The mail in)-.74 E/F3 10/Times-Italic@0 SF(mail\214le)2.5 E F0 (has been read')2.5 E 2.5('i)-.74 G 2.5(sd)-2.5 G(isplayed.)-2.5 E F1 -(no_empty_cmd_completion)144 120 Q F0 .325(If set, and)184 132 R F1 -.18 -(re)2.825 G(adline).18 E F0 .325(is being used,)2.825 F F1(bash)2.824 E -F0 .324(will not attempt to search the)2.824 F/F3 9/Times-Bold@0 SF --.666(PA)2.824 G(TH)-.189 E F0 .324(for possible)2.574 F -(completions when completion is attempted on an empty line.)184 144 Q F1 -(nocaseglob)144 156 Q F0 .436(If set,)184 168 R F1(bash)2.936 E F0 .436 -(matches \214lenames in a case\255insensiti)2.936 F .737 -.15(ve f)-.25 -H .437(ashion when performing pathname).05 F -.15(ex)184 180 S +(no_empty_cmd_completion)144 156 Q F0 .324(If set, and)184 168 R F1 -.18 +(re)2.824 G(adline).18 E F0 .324(is being used,)2.824 F F1(bash)2.824 E +F0 .324(will not attempt to search the)2.824 F F2 -.666(PA)2.825 G(TH) +-.189 E F0 .325(for possible)2.575 F +(completions when completion is attempted on an empty line.)184 180 Q F1 +(nocaseglob)144 192 Q F0 .437(If set,)184 204 R F1(bash)2.937 E F0 .436 +(matches \214lenames in a case\255insensiti)2.937 F .736 -.15(ve f)-.25 +H .436(ashion when performing pathname).05 F -.15(ex)184 216 S (pansion \(see).15 E F1 -.1(Pa)2.5 G(thname Expansion).1 E F0(abo)2.5 E --.15(ve)-.15 G(\).).15 E F1(nocasematch)144 192 Q F0 1.194(If set,)184 -204 R F1(bash)3.694 E F0 1.194(matches patterns in a case\255insensiti) -3.694 F 1.493 -.15(ve f)-.25 H 1.193(ashion when performing matching).05 -F(while e)184 216 Q -.15(xe)-.15 G(cuting).15 E F1(case)2.5 E F0(or)2.5 -E F1([[)2.5 E F0(conditional commands.)2.5 E F1(nullglob)144 228 Q F0 -.854(If set,)184 240 R F1(bash)3.354 E F0(allo)3.354 E .855 -(ws patterns which match no \214les \(see)-.25 F F1 -.1(Pa)3.355 G .855 -(thname Expansion).1 F F0(abo)3.355 E -.15(ve)-.15 G 3.355(\)t).15 G(o) --3.355 E -.15(ex)184 252 S(pand to a null string, rather than themselv) -.15 E(es.)-.15 E F1(pr)144 264 Q(ogcomp)-.18 E F0 .677 -(If set, the programmable completion f)184 276 R .677(acilities \(see) --.1 F F1(Pr)3.176 E .676(ogrammable Completion)-.18 F F0(abo)3.176 E --.15(ve)-.15 G(\)).15 E(are enabled.)184 288 Q -(This option is enabled by def)5 E(ault.)-.1 E F1(pr)144 300 Q(omptv) --.18 E(ars)-.1 E F0 1.447(If set, prompt strings under)184 312 R 1.448 -(go parameter e)-.18 F 1.448(xpansion, command substitution, arithmetic) --.15 F -.15(ex)184 324 S .171(pansion, and quote remo).15 F -.25(va)-.15 +-.15(ve)-.15 G(\).).15 E F1(nocasematch)144 228 Q F0 1.193(If set,)184 +240 R F1(bash)3.693 E F0 1.194(matches patterns in a case\255insensiti) +3.693 F 1.494 -.15(ve f)-.25 H 1.194(ashion when performing matching).05 +F(while e)184 252 Q -.15(xe)-.15 G(cuting).15 E F1(case)2.5 E F0(or)2.5 +E F1([[)2.5 E F0(conditional commands.)2.5 E F1(nullglob)144 264 Q F0 +.855(If set,)184 276 R F1(bash)3.355 E F0(allo)3.355 E .855 +(ws patterns which match no \214les \(see)-.25 F F1 -.1(Pa)3.354 G .854 +(thname Expansion).1 F F0(abo)3.354 E -.15(ve)-.15 G 3.354(\)t).15 G(o) +-3.354 E -.15(ex)184 288 S(pand to a null string, rather than themselv) +.15 E(es.)-.15 E F1(pr)144 300 Q(ogcomp)-.18 E F0 .676 +(If set, the programmable completion f)184 312 R .677(acilities \(see) +-.1 F F1(Pr)3.177 E .677(ogrammable Completion)-.18 F F0(abo)3.177 E +-.15(ve)-.15 G(\)).15 E(are enabled.)184 324 Q +(This option is enabled by def)5 E(ault.)-.1 E F1(pr)144 336 Q(omptv) +-.18 E(ars)-.1 E F0 1.448(If set, prompt strings under)184 348 R 1.448 +(go parameter e)-.18 F 1.447(xpansion, command substitution, arithmetic) +-.15 F -.15(ex)184 360 S .17(pansion, and quote remo).15 F -.25(va)-.15 G 2.67(la).25 G .17(fter being e)-2.67 F .17(xpanded as described in) --.15 F F3(PR)2.67 E(OMPTING)-.27 E F0(abo)2.42 E -.15(ve)-.15 G(.).15 E -(This option is enabled by def)184 336 Q(ault.)-.1 E F1 -.18(re)144 348 +-.15 F F2(PR)2.671 E(OMPTING)-.27 E F0(abo)2.421 E -.15(ve)-.15 G(.).15 +E(This option is enabled by def)184 372 Q(ault.)-.1 E F1 -.18(re)144 384 S(stricted_shell).18 E F0 1.069 (The shell sets this option if it is started in restricted mode \(see) -184 360 R F3 1.069(RESTRICTED SHELL)3.569 F F0(belo)184 372 Q 4.178 +184 396 R F2 1.069(RESTRICTED SHELL)3.569 F F0(belo)184 408 Q 4.178 (w\). The)-.25 F -.25(va)4.178 G 1.678(lue may not be changed.).25 F 1.678(This is not reset when the startup \214les are)6.678 F -.15(exe) -184 384 S(cuted, allo).15 E(wing the startup \214les to disco)-.25 E +184 420 S(cuted, allo).15 E(wing the startup \214les to disco)-.25 E -.15(ve)-.15 G 2.5(rw).15 G(hether or not a shell is restricted.)-2.5 E -F1(shift_v)144 396 Q(erbose)-.1 E F0 .501(If set, the)184 408 R F1 -(shift)3.001 E F0 -.2(bu)3.001 G .501 -(iltin prints an error message when the shift count e).2 F .502 -(xceeds the number)-.15 F(of positional parameters.)184 420 Q F1(sour) -144 432 Q(cepath)-.18 E F0 .771(If set, the)184 444 R F1(sour)3.271 E -(ce)-.18 E F0(\()3.271 E F1(.)A F0 3.271(\)b)C .771(uiltin uses the v) --3.471 F .771(alue of)-.25 F F3 -.666(PA)3.27 G(TH)-.189 E F0 .77 -(to \214nd the directory containing the)3.02 F(\214le supplied as an ar) -184 456 Q 2.5(gument. This)-.18 F(option is enabled by def)2.5 E(ault.) --.1 E F1(xpg_echo)144 468 Q F0(If set, the)184 480 Q F1(echo)2.5 E F0 --.2(bu)2.5 G(iltin e).2 E(xpands backslash-escape sequences by def)-.15 -E(ault.)-.1 E F1(suspend)108 492 Q F0([)2.5 E F1<ad66>A F0(])A 1.001 -(Suspend the e)144 504 R -.15(xe)-.15 G 1.001 -(cution of this shell until it recei).15 F -.15(ve)-.25 G 3.501(sa).15 G -F3(SIGCONT)A F0 3.502(signal. A)3.252 F 1.002(login shell cannot be) -3.502 F .023(suspended; the)144 516 R F1<ad66>2.523 E F0 .023 -(option can be used to o)2.523 F -.15(ve)-.15 G .022 -(rride this and force the suspension.).15 F .022(The return status is) -5.022 F 2.5(0u)144 528 S(nless the shell is a login shell and)-2.5 E F1 +F1(shift_v)144 432 Q(erbose)-.1 E F0 .502(If set, the)184 444 R F1 +(shift)3.002 E F0 -.2(bu)3.002 G .501 +(iltin prints an error message when the shift count e).2 F .501 +(xceeds the number)-.15 F(of positional parameters.)184 456 Q F1(sour) +144 468 Q(cepath)-.18 E F0 .77(If set, the)184 480 R F1(sour)3.27 E(ce) +-.18 E F0(\()3.27 E F1(.)A F0 3.27(\)b)C .77(uiltin uses the v)-3.47 F +.771(alue of)-.25 F F2 -.666(PA)3.271 G(TH)-.189 E F0 .771 +(to \214nd the directory containing the)3.021 F +(\214le supplied as an ar)184 492 Q 2.5(gument. This)-.18 F +(option is enabled by def)2.5 E(ault.)-.1 E F1(xpg_echo)144 504 Q F0 +(If set, the)184 516 Q F1(echo)2.5 E F0 -.2(bu)2.5 G(iltin e).2 E +(xpands backslash-escape sequences by def)-.15 E(ault.)-.1 E F1(suspend) +108 528 Q F0([)2.5 E F1<ad66>A F0(])A 1.002(Suspend the e)144 540 R -.15 +(xe)-.15 G 1.002(cution of this shell until it recei).15 F -.15(ve)-.25 +G 3.501(sa).15 G F2(SIGCONT)A F0 3.501(signal. A)3.251 F 1.001 +(login shell cannot be)3.501 F .022(suspended; the)144 552 R F1<ad66> +2.522 E F0 .022(option can be used to o)2.522 F -.15(ve)-.15 G .022 +(rride this and force the suspension.).15 F .023(The return status is) +5.023 F 2.5(0u)144 564 S(nless the shell is a login shell and)-2.5 E F1 <ad66>2.5 E F0(is not supplied, or if job control is not enabled.)2.5 E -F1(test)108 540 Q F2 -.2(ex)2.5 G(pr).2 E F1([)108 552 Q F2 -.2(ex)2.5 G +F1(test)108 576 Q F3 -.2(ex)2.5 G(pr).2 E F1([)108 588 Q F3 -.2(ex)2.5 G (pr).2 E F1(])2.5 E F0 1.15 (Return a status of 0 or 1 depending on the e)6.77 F -.25(va)-.25 G 1.15 -(luation of the conditional e).25 F(xpression)-.15 E F2 -.2(ex)3.65 G -(pr).2 E F0 6.15(.E).73 G(ach)-6.15 E 1.188 -(operator and operand must be a separate ar)144 564 R 3.688 -(gument. Expressions)-.18 F 1.187(are composed of the primaries)3.688 F -1.889(described abo)144 576 R 2.189 -.15(ve u)-.15 H(nder).15 E F3 -(CONDITION)4.389 E 1.889(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(.)A -F1(test)6.389 E F0 1.89(does not accept an)4.389 F 4.39(yo)-.15 G 1.89 -(ptions, nor)-4.39 F(does it accept and ignore an ar)144 588 Q +(luation of the conditional e).25 F(xpression)-.15 E F3 -.2(ex)3.65 G +(pr).2 E F0 6.15(.E).73 G(ach)-6.15 E 1.187 +(operator and operand must be a separate ar)144 600 R 3.688 +(gument. Expressions)-.18 F 1.188(are composed of the primaries)3.688 F +1.89(described abo)144 612 R 2.19 -.15(ve u)-.15 H(nder).15 E F2 +(CONDITION)4.39 E 1.89(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(.)A +F1(test)6.39 E F0 1.889(does not accept an)4.389 F 4.389(yo)-.15 G 1.889 +(ptions, nor)-4.389 F(does it accept and ignore an ar)144 624 Q (gument of)-.18 E F1<adad>2.5 E F0(as signifying the end of options.)2.5 -E .786(Expressions may be combined using the follo)144 606 R .785 +E .785(Expressions may be combined using the follo)144 642 R .786 (wing operators, listed in decreasing order of prece-)-.25 F 2.5 -(dence. The)144 618 R -.25(eva)2.5 G +(dence. The)144 654 R -.25(eva)2.5 G (luation depends on the number of ar).25 E(guments; see belo)-.18 E -.65 -(w.)-.25 G F1(!)144 630 Q F2 -.2(ex)2.5 G(pr).2 E F0 -.35(Tr)12.6 G -(ue if).35 E F2 -.2(ex)2.5 G(pr).2 E F0(is f)3.23 E(alse.)-.1 E F1(\() -144 642 Q F2 -.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0 .26(Returns the v)6.77 -F .26(alue of)-.25 F F2 -.2(ex)2.76 G(pr).2 E F0 5.26(.T)C .26 +(w.)-.25 G F1(!)144 666 Q F3 -.2(ex)2.5 G(pr).2 E F0 -.35(Tr)12.6 G +(ue if).35 E F3 -.2(ex)2.5 G(pr).2 E F0(is f)3.23 E(alse.)-.1 E F1(\() +144 678 Q F3 -.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0 .26(Returns the v)6.77 +F .26(alue of)-.25 F F3 -.2(ex)2.76 G(pr).2 E F0 5.26(.T)C .26 (his may be used to o)-5.26 F -.15(ve)-.15 G .26 -(rride the normal precedence of opera-).15 F(tors.)180 654 Q F2 -.2(ex) -144 666 S(pr1).2 E F0<ad>2.5 E F1(a)A F2 -.2(ex)2.5 G(pr2).2 E F0 -.35 -(Tr)180 678 S(ue if both).35 E F2 -.2(ex)2.5 G(pr1).2 E F0(and)2.5 E F2 --.2(ex)2.5 G(pr2).2 E F0(are true.)2.52 E F2 -.2(ex)144 690 S(pr1).2 E -F0<ad>2.5 E F1(o)A F2 -.2(ex)2.5 G(pr2).2 E F0 -.35(Tr)180 702 S -(ue if either).35 E F2 -.2(ex)2.5 G(pr1).2 E F0(or)2.5 E F2 -.2(ex)2.5 G -(pr2).2 E F0(is true.)2.52 E F1(test)144 718.8 Q F0(and)2.5 E F1([)2.5 E -F0 -.25(eva)2.5 G(luate conditional e).25 E -(xpressions using a set of rules based on the number of ar)-.15 E -(guments.)-.18 E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(18)198.725 -E 0 Cg EP +(rride the normal precedence of opera-).15 F(tors.)180 690 Q F3 -.2(ex) +144 702 S(pr1).2 E F0<ad>2.5 E F1(a)A F3 -.2(ex)2.5 G(pr2).2 E F0 -.35 +(Tr)180 714 S(ue if both).35 E F3 -.2(ex)2.5 G(pr1).2 E F0(and)2.5 E F3 +-.2(ex)2.5 G(pr2).2 E F0(are true.)2.52 E(GNU Bash-4.0)72 768 Q +(2004 Apr 20)148.735 E(18)198.725 E 0 Cg EP %%Page: 19 19 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 -(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E 2.5(0a)144 -84 S -.18(rg)-2.5 G(uments).18 E(The e)180 96 Q(xpression is f)-.15 E -(alse.)-.1 E 2.5(1a)144 108 S -.18(rg)-2.5 G(ument).18 E(The e)180 120 Q +(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 +/Times-Italic@0 SF -.2(ex)144 84 S(pr1).2 E F0<ad>2.5 E/F2 10 +/Times-Bold@0 SF(o)A F1 -.2(ex)2.5 G(pr2).2 E F0 -.35(Tr)180 96 S +(ue if either).35 E F1 -.2(ex)2.5 G(pr1).2 E F0(or)2.5 E F1 -.2(ex)2.5 G +(pr2).2 E F0(is true.)2.52 E F2(test)144 112.8 Q F0(and)2.5 E F2([)2.5 E +F0 -.25(eva)2.5 G(luate conditional e).25 E +(xpressions using a set of rules based on the number of ar)-.15 E +(guments.)-.18 E 2.5(0a)144 130.8 S -.18(rg)-2.5 G(uments).18 E(The e) +180 142.8 Q(xpression is f)-.15 E(alse.)-.1 E 2.5(1a)144 154.8 S -.18 +(rg)-2.5 G(ument).18 E(The e)180 166.8 Q (xpression is true if and only if the ar)-.15 E(gument is not null.)-.18 -E 2.5(2a)144 132 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar)180 -144 R .37(gument is)-.18 F/F1 10/Times-Bold@0 SF(!)2.87 E F0 2.87(,t)C -.37(he e)-2.87 F .37(xpression is true if and only if the second ar)-.15 -F .37(gument is null.)-.18 F .379(If the \214rst ar)180 156 R .38 -(gument is one of the unary conditional operators listed abo)-.18 F .68 --.15(ve u)-.15 H(nder).15 E/F2 9/Times-Bold@0 SF(CONDI-)2.88 E(TION)180 -168 Q .553(AL EXPRESSIONS)-.18 F/F3 9/Times-Roman@0 SF(,)A F0 .552 +E 2.5(2a)144 178.8 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar) +180 190.8 R .37(gument is)-.18 F F2(!)2.87 E F0 2.87(,t)C .37(he e)-2.87 +F .37(xpression is true if and only if the second ar)-.15 F .37 +(gument is null.)-.18 F .38(If the \214rst ar)180 202.8 R .38 +(gument is one of the unary conditional operators listed abo)-.18 F .679 +-.15(ve u)-.15 H(nder).15 E/F3 9/Times-Bold@0 SF(CONDI-)2.879 E(TION)180 +214.8 Q .552(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(,)A F0 .552 (the e)2.802 F .552(xpression is true if the unary test is true.)-.15 F -.552(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 180 Q +.552(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 226.8 Q (alid unary conditional operator)-.25 E 2.5(,t)-.4 G(he e)-2.5 E -(xpression is f)-.15 E(alse.)-.1 E 2.5(3a)144 192 S -.18(rg)-2.5 G -(uments).18 E .023(If the second ar)180 204 R .023 +(xpression is f)-.15 E(alse.)-.1 E 2.5(3a)144 238.8 S -.18(rg)-2.5 G +(uments).18 E .024(If the second ar)180 250.8 R .023 (gument is one of the binary conditional operators listed abo)-.18 F -.324 -.15(ve u)-.15 H(nder).15 E F2(CON-)2.524 E(DITION)180 216 Q 1.478 -(AL EXPRESSIONS)-.18 F F3(,)A F0 1.477(the result of the e)3.727 F 1.477 -(xpression is the result of the binary test)-.15 F .513 -(using the \214rst and third ar)180 228 R .513(guments as operands.)-.18 -F(The)5.513 E F1<ad61>3.013 E F0(and)3.013 E F1<ad6f>3.013 E F0 .513 -(operators are considered)3.013 F .972 -(binary operators when there are three ar)180 240 R 3.472(guments. If) --.18 F .972(the \214rst ar)3.472 F .972(gument is)-.18 F F1(!)3.472 E F0 -3.472(,t)C .972(he v)-3.472 F .972(alue is)-.25 F .883(the ne)180 252 R --.05(ga)-.15 G .883(tion of the tw).05 F(o-ar)-.1 E .884 -(gument test using the second and third ar)-.18 F 3.384(guments. If)-.18 -F .884(the \214rst)3.384 F(ar)180 264 Q .875(gument is e)-.18 F(xactly) --.15 E F1(\()3.375 E F0 .875(and the third ar)3.375 F .875(gument is e) --.18 F(xactly)-.15 E F1(\))3.375 E F0 3.374(,t)C .874 -(he result is the one-ar)-3.374 F(gument)-.18 E(test of the second ar) -180 276 Q 2.5(gument. Otherwise,)-.18 F(the e)2.5 E(xpression is f)-.15 -E(alse.)-.1 E 2.5(4a)144 288 S -.18(rg)-2.5 G(uments).18 E .384 -(If the \214rst ar)180 300 R .384(gument is)-.18 F F1(!)2.884 E F0 2.885 -(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15 G .385 -(tion of the three-ar).05 F .385(gument e)-.18 F .385(xpression com-) --.15 F 1.648(posed of the remaining ar)180 312 R 4.147 -(guments. Otherwise,)-.18 F 1.647(the e)4.147 F 1.647 +.323 -.15(ve u)-.15 H(nder).15 E F3(CON-)2.523 E(DITION)180 262.8 Q +1.477(AL EXPRESSIONS)-.18 F F4(,)A F0 1.477(the result of the e)3.727 F +1.477(xpression is the result of the binary test)-.15 F .513 +(using the \214rst and third ar)180 274.8 R .513(guments as operands.) +-.18 F(The)5.513 E F2<ad61>3.013 E F0(and)3.013 E F2<ad6f>3.013 E F0 +.512(operators are considered)3.013 F .972 +(binary operators when there are three ar)180 286.8 R 3.472(guments. If) +-.18 F .972(the \214rst ar)3.472 F .972(gument is)-.18 F F2(!)3.472 E F0 +3.472(,t)C .972(he v)-3.472 F .972(alue is)-.25 F .884(the ne)180 298.8 +R -.05(ga)-.15 G .884(tion of the tw).05 F(o-ar)-.1 E .884 +(gument test using the second and third ar)-.18 F 3.383(guments. If)-.18 +F .883(the \214rst)3.383 F(ar)180 310.8 Q .874(gument is e)-.18 F +(xactly)-.15 E F2(\()3.374 E F0 .875(and the third ar)3.374 F .875 +(gument is e)-.18 F(xactly)-.15 E F2(\))3.375 E F0 3.375(,t)C .875 +(he result is the one-ar)-3.375 F(gument)-.18 E(test of the second ar) +180 322.8 Q 2.5(gument. Otherwise,)-.18 F(the e)2.5 E(xpression is f) +-.15 E(alse.)-.1 E 2.5(4a)144 334.8 S -.18(rg)-2.5 G(uments).18 E .385 +(If the \214rst ar)180 346.8 R .385(gument is)-.18 F F2(!)2.885 E F0 +2.885(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15 G .384 +(tion of the three-ar).05 F .384(gument e)-.18 F .384(xpression com-) +-.15 F 1.647(posed of the remaining ar)180 358.8 R 4.147 +(guments. Otherwise,)-.18 F 1.647(the e)4.147 F 1.648 (xpression is parsed and e)-.15 F -.25(va)-.25 G(luated).25 E -(according to precedence using the rules listed abo)180 324 Q -.15(ve) --.15 G(.).15 E 2.5(5o)144 336 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments)-.18 -E 1.635(The e)180 348 R 1.635(xpression is parsed and e)-.15 F -.25(va) --.25 G 1.635(luated according to precedence using the rules listed).25 F -(abo)180 360 Q -.15(ve)-.15 G(.).15 E F1(times)108 376.8 Q F0 1.229(Pri\ -nt the accumulated user and system times for the shell and for processe\ -s run from the shell.)13.23 F(The return status is 0.)144 388.8 Q F1 -(trap)108 405.6 Q F0([)2.5 E F1(\255lp)A F0 2.5(][)C([)-2.5 E/F4 10 -/Times-Italic@0 SF(ar)A(g)-.37 E F0(])A F4(sigspec)2.5 E F0(...])2.5 E -.702(The command)144 417.6 R F4(ar)3.532 E(g)-.37 E F0 .702 -(is to be read and e)3.422 F -.15(xe)-.15 G .702 -(cuted when the shell recei).15 F -.15(ve)-.25 G 3.203(ss).15 G -(ignal\(s\))-3.203 E F4(sigspec)3.203 E F0 5.703(.I).31 G(f)-5.703 E F4 -(ar)3.533 E(g)-.37 E F0(is)3.423 E .609(absent \(and there is a single) -144 429.6 R F4(sigspec)3.108 E F0 3.108(\)o)C(r)-3.108 E F1<ad>3.108 E +(according to precedence using the rules listed abo)180 370.8 Q -.15(ve) +-.15 G(.).15 E 2.5(5o)144 382.8 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments) +-.18 E 1.635(The e)180 394.8 R 1.635(xpression is parsed and e)-.15 F +-.25(va)-.25 G 1.635 +(luated according to precedence using the rules listed).25 F(abo)180 +406.8 Q -.15(ve)-.15 G(.).15 E F2(times)108 423.6 Q F0 1.229(Print the \ +accumulated user and system times for the shell and for processes run f\ +rom the shell.)13.23 F(The return status is 0.)144 435.6 Q F2(trap)108 +452.4 Q F0([)2.5 E F2(\255lp)A F0 2.5(][)C([)-2.5 E F1(ar)A(g)-.37 E F0 +(])A F1(sigspec)2.5 E F0(...])2.5 E .703(The command)144 464.4 R F1(ar) +3.533 E(g)-.37 E F0 .703(is to be read and e)3.423 F -.15(xe)-.15 G .702 +(cuted when the shell recei).15 F -.15(ve)-.25 G 3.202(ss).15 G +(ignal\(s\))-3.202 E F1(sigspec)3.202 E F0 5.702(.I).31 G(f)-5.702 E F1 +(ar)3.532 E(g)-.37 E F0(is)3.422 E .608(absent \(and there is a single) +144 476.4 R F1(sigspec)3.108 E F0 3.108(\)o)C(r)-3.108 E F2<ad>3.108 E F0 3.108(,e)C .608 (ach speci\214ed signal is reset to its original disposition)-3.108 F -.658(\(the v)144 441.6 R .658(alue it had upon entrance to the shell\).) --.25 F(If)5.658 E F4(ar)3.488 E(g)-.37 E F0 .659 -(is the null string the signal speci\214ed by each)3.378 F F4(sigspec) -144.34 453.6 Q F0 .581 -(is ignored by the shell and by the commands it in)3.391 F -.2(vo)-.4 G --.1(ke).2 G 3.08(s. If).1 F F4(ar)3.41 E(g)-.37 E F0 .58 -(is not present and)3.3 F F1<ad70>3.08 E F0(has)3.08 E 1.214 -(been supplied, then the trap commands associated with each)144 465.6 R -F4(sigspec)4.054 E F0 1.215(are displayed.)4.024 F 1.215(If no ar)6.215 -F(gu-)-.18 E .86(ments are supplied or if only)144 477.6 R F1<ad70>3.36 -E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F1(trap)3.36 E F0 .86 +.659(\(the v)144 488.4 R .659(alue it had upon entrance to the shell\).) +-.25 F(If)5.658 E F1(ar)3.488 E(g)-.37 E F0 .658 +(is the null string the signal speci\214ed by each)3.378 F F1(sigspec) +144.34 500.4 Q F0 .58(is ignored by the shell and by the commands it in) +3.39 F -.2(vo)-.4 G -.1(ke).2 G 3.081(s. If).1 F F1(ar)3.411 E(g)-.37 E +F0 .581(is not present and)3.301 F F2<ad70>3.081 E F0(has)3.081 E 1.215 +(been supplied, then the trap commands associated with each)144 512.4 R +F1(sigspec)4.054 E F0 1.214(are displayed.)4.024 F 1.214(If no ar)6.214 +F(gu-)-.18 E .86(ments are supplied or if only)144 524.4 R F2<ad70>3.36 +E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F2(trap)3.36 E F0 .86 (prints the list of commands associated with each)3.36 F 2.83 -(signal. The)144 489.6 R F1<ad6c>2.83 E F0 .33(option causes the shell \ -to print a list of signal names and their corresponding num-)2.83 F -4.311(bers. Each)144 501.6 R F4(sigspec)4.651 E F0 1.811 -(is either a signal name de\214ned in <)4.621 F F4(signal.h)A F0 1.81 -(>, or a signal number)B 6.81(.S)-.55 G(ignal)-6.81 E -(names are case insensiti)144 513.6 Q .3 -.15(ve a)-.25 H(nd the).15 E -F2(SIG)2.5 E F0(pre\214x is optional.)2.25 E 1.648(If a)144 531.6 R F4 -(sigspec)4.488 E F0(is)4.458 E F2(EXIT)4.148 E F0 1.648 -(\(0\) the command)3.898 F F4(ar)4.479 E(g)-.37 E F0 1.649(is e)4.369 F --.15(xe)-.15 G 1.649(cuted on e).15 F 1.649(xit from the shell.)-.15 F -1.649(If a)6.649 F F4(sigspec)4.489 E F0(is)4.459 E F2(DEB)144 543.6 Q -(UG)-.09 E F3(,)A F0 1.168(the command)3.418 F F4(ar)3.998 E(g)-.37 E F0 -1.168(is e)3.888 F -.15(xe)-.15 G 1.167(cuted before e).15 F -.15(ve) --.25 G(ry).15 E F4 1.167(simple command)3.667 F F0(,)A F4(for)3.667 E F0 -(command,)3.667 E F4(case)3.667 E F0(com-)3.667 E(mand,)144 555.6 Q F4 -(select)2.646 E F0 .146(command, e)2.646 F -.15(ve)-.25 G .146 -(ry arithmetic).15 F F4(for)2.646 E F0 .147 -(command, and before the \214rst command e)2.646 F -.15(xe)-.15 G .147 -(cutes in a).15 F .146(shell function \(see)144 567.6 R F2 .146 -(SHELL GRAMMAR)2.646 F F0(abo)2.396 E -.15(ve)-.15 G 2.646(\). Refer).15 -F .146(to the description of the)2.646 F F1(extdeb)2.645 E(ug)-.2 E F0 -.145(option to)2.645 F(the)144 579.6 Q F1(shopt)3.2 E F0 -.2(bu)3.2 G .7 -(iltin for details of its ef).2 F .7(fect on the)-.25 F F1(DEB)3.2 E(UG) --.1 E F0 3.2(trap. If)3.2 F(a)3.2 E F4(sigspec)3.54 E F0(is)3.51 E F2 -(RETURN)3.2 E F3(,)A F0 .701(the com-)2.951 F(mand)144 591.6 Q F4(ar) -3.474 E(g)-.37 E F0 .644(is e)3.364 F -.15(xe)-.15 G .643 +(signal. The)144 536.4 R F2<ad6c>2.83 E F0 .33(option causes the shell \ +to print a list of signal names and their corresponding num-)2.83 F 4.31 +(bers. Each)144 548.4 R F1(sigspec)4.65 E F0 1.811 +(is either a signal name de\214ned in <)4.62 F F1(signal.h)A F0 1.811 +(>, or a signal number)B 6.811(.S)-.55 G(ignal)-6.811 E +(names are case insensiti)144 560.4 Q .3 -.15(ve a)-.25 H(nd the).15 E +F3(SIG)2.5 E F0(pre\214x is optional.)2.25 E 1.649(If a)144 578.4 R F1 +(sigspec)4.489 E F0(is)4.459 E F3(EXIT)4.149 E F0 1.649 +(\(0\) the command)3.899 F F1(ar)4.479 E(g)-.37 E F0 1.649(is e)4.369 F +-.15(xe)-.15 G 1.649(cuted on e).15 F 1.648(xit from the shell.)-.15 F +1.648(If a)6.648 F F1(sigspec)4.488 E F0(is)4.458 E F3(DEB)144 590.4 Q +(UG)-.09 E F4(,)A F0 1.167(the command)3.417 F F1(ar)3.997 E(g)-.37 E F0 +1.167(is e)3.887 F -.15(xe)-.15 G 1.167(cuted before e).15 F -.15(ve) +-.25 G(ry).15 E F1 1.168(simple command)3.667 F F0(,)A F1(for)3.668 E F0 +(command,)3.668 E F1(case)3.668 E F0(com-)3.668 E(mand,)144 602.4 Q F1 +(select)2.647 E F0 .147(command, e)2.647 F -.15(ve)-.25 G .147 +(ry arithmetic).15 F F1(for)2.647 E F0 .146 +(command, and before the \214rst command e)2.647 F -.15(xe)-.15 G .146 +(cutes in a).15 F .145(shell function \(see)144 614.4 R F3 .145 +(SHELL GRAMMAR)2.645 F F0(abo)2.395 E -.15(ve)-.15 G 2.646(\). Refer).15 +F .146(to the description of the)2.646 F F2(extdeb)2.646 E(ug)-.2 E F0 +.146(option to)2.646 F(the)144 626.4 Q F2(shopt)3.201 E F0 -.2(bu)3.201 +G .7(iltin for details of its ef).2 F .7(fect on the)-.25 F F2(DEB)3.2 E +(UG)-.1 E F0 3.2(trap. If)3.2 F(a)3.2 E F1(sigspec)3.54 E F0(is)3.51 E +F3(RETURN)3.2 E F4(,)A F0 .7(the com-)2.95 F(mand)144 638.4 Q F1(ar) +3.473 E(g)-.37 E F0 .643(is e)3.363 F -.15(xe)-.15 G .643 (cuted each time a shell function or a script e).15 F -.15(xe)-.15 G -.643(cuted with the).15 F F1(.)3.143 E F0(or)3.143 E F1(sour)3.143 E(ce) --.18 E F0 -.2(bu)3.143 G(iltins).2 E(\214nishes e)144 603.6 Q -.15(xe) --.15 G(cuting.).15 E .928(If a)144 621.6 R F4(sigspec)3.768 E F0(is) -3.738 E F2(ERR)3.429 E F3(,)A F0 .929(the command)3.179 F F4(ar)3.759 E +.644(cuted with the).15 F F2(.)3.144 E F0(or)3.144 E F2(sour)3.144 E(ce) +-.18 E F0 -.2(bu)3.144 G(iltins).2 E(\214nishes e)144 650.4 Q -.15(xe) +-.15 G(cuting.).15 E .929(If a)144 668.4 R F1(sigspec)3.769 E F0(is) +3.739 E F3(ERR)3.429 E F4(,)A F0 .929(the command)3.179 F F1(ar)3.759 E (g)-.37 E F0 .929(is e)3.649 F -.15(xe)-.15 G .929(cuted whene).15 F --.15(ve)-.25 G 3.429(ras).15 G .929(imple command has a non\255zero) --3.429 F -.15(ex)144 633.6 S 1.009(it status, subject to the follo).15 F -1.009(wing conditions.)-.25 F(The)6.009 E F2(ERR)3.509 E F0 1.009 -(trap is not e)3.259 F -.15(xe)-.15 G 1.008(cuted if the f).15 F 1.008 +-.15(ve)-.25 G 3.429(ras).15 G .928(imple command has a non\255zero) +-3.429 F -.15(ex)144 680.4 S 1.008(it status, subject to the follo).15 F +1.009(wing conditions.)-.25 F(The)6.009 E F3(ERR)3.509 E F0 1.009 +(trap is not e)3.259 F -.15(xe)-.15 G 1.009(cuted if the f).15 F 1.009 (ailed com-)-.1 F .324 -(mand is part of the command list immediately follo)144 645.6 R .324 -(wing a)-.25 F F1(while)2.824 E F0(or)2.824 E F1(until)2.824 E F0 -.1 -(ke)2.824 G(yw)-.05 E .324(ord, part of the test)-.1 F 1.129(in an)144 -657.6 R F4(if)3.639 E F0 1.129(statement, part of a command e)5.589 F --.15(xe)-.15 G 1.129(cuted in a).15 F F1(&&)3.629 E F0(or)3.629 E/F5 10 -/Symbol SF<efef>3.629 E F0 1.129(list, or if the command')3.629 F 3.628 -(sr)-.55 G(eturn)-3.628 E -.25(va)144 669.6 S(lue is being in).25 E -.15 -(ve)-.4 G(rted via).15 E F1(!)2.5 E F0 5(.T)C -(hese are the same conditions obe)-5 E(yed by the)-.15 E F1(err)2.5 E -(exit)-.18 E F0(option.)2.5 E 1.095 -(Signals ignored upon entry to the shell cannot be trapped or reset.)144 -687.6 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662 -(being ignored are reset to their original v)144 699.6 R .662 -(alues in a subshell or subshell en)-.25 F .661(vironment when one is) --.4 F 2.5(created. The)144 711.6 R(return status is f)2.5 E(alse if an) --.1 E(y)-.15 E F4(sigspec)2.84 E F0(is in)2.81 E -.25(va)-.4 G -(lid; otherwise).25 E F1(trap)2.5 E F0(returns true.)2.5 E(GNU Bash-4.0) -72 768 Q(2004 Apr 20)148.735 E(19)198.725 E 0 Cg EP +(mand is part of the command list immediately follo)144 692.4 R .324 +(wing a)-.25 F F2(while)2.824 E F0(or)2.824 E F2(until)2.824 E F0 -.1 +(ke)2.824 G(yw)-.05 E .324(ord, part of the test)-.1 F 1.128(in an)144 +704.4 R F1(if)3.639 E F0 1.129(statement, part of a command e)5.589 F +-.15(xe)-.15 G 1.129(cuted in a).15 F F2(&&)3.629 E F0(or)3.629 E/F5 10 +/Symbol SF<efef>3.629 E F0 1.129(list, or if the command')3.629 F 3.629 +(sr)-.55 G(eturn)-3.629 E -.25(va)144 716.4 S(lue is being in).25 E -.15 +(ve)-.4 G(rted via).15 E F2(!)2.5 E F0 5(.T)C +(hese are the same conditions obe)-5 E(yed by the)-.15 E F2(err)2.5 E +(exit)-.18 E F0(option.)2.5 E(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 +E(19)198.725 E 0 Cg EP %%Page: 20 20 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 -(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 -/Times-Bold@0 SF(type)108 84 Q F0([)2.5 E F1(\255aftpP)A F0(])A/F2 10 -/Times-Italic@0 SF(name)2.5 E F0([)2.5 E F2(name)A F0(...])2.5 E -.4(Wi) -144 96 S .173(th no options, indicate ho).4 F 2.673(we)-.25 G(ach)-2.673 -E F2(name)3.033 E F0 -.1(wo)2.853 G .174 -(uld be interpreted if used as a command name.).1 F .174(If the)5.174 F -F1<ad74>144 108 Q F0 .843(option is used,)3.343 F F1(type)3.343 E F0 -.843(prints a string which is one of)3.343 F F2(alias)3.343 E F0(,).27 E -F2 -.1(ke)3.343 G(ywor)-.2 E(d)-.37 E F0(,).77 E F2(function)3.343 E F0 -(,).24 E F2 -.2(bu)3.342 G(iltin).2 E F0 3.342(,o).24 G(r)-3.342 E F2 -(\214le)5.252 E F0(if)3.522 E F2(name)144.36 120 Q F0 .086 -(is an alias, shell reserv)2.766 F .086(ed w)-.15 F .086 -(ord, function, b)-.1 F .087(uiltin, or disk \214le, respecti)-.2 F -.15 -(ve)-.25 G(ly).15 E 5.087(.I)-.65 G 2.587(ft)-5.087 G(he)-2.587 E F2 -(name)2.947 E F0 .087(is not)2.767 F .119 -(found, then nothing is printed, and an e)144 132 R .118 -(xit status of f)-.15 F .118(alse is returned.)-.1 F .118(If the)5.118 F -F1<ad70>2.618 E F0 .118(option is used,)2.618 F F1(type)2.618 E F0 .855 -(either returns the name of the disk \214le that w)144 144 R .855 -(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F2(name)3.715 E F0 -.855(were speci\214ed as a com-)3.535 F .641(mand name, or nothing if) -144 156 R/F3 10/Courier@0 SF .641(type -t name)3.141 F F0 -.1(wo)3.141 G -.641(uld not return).1 F F2(\214le)3.14 E F0 5.64(.T).18 G(he)-5.64 E F1 -<ad50>3.14 E F0 .64(option forces a)3.14 F/F4 9/Times-Bold@0 SF -.666 -(PA)3.14 G(TH)-.189 E F0 .112(search for each)144 168 R F2(name)2.612 E -F0 2.612(,e)C -.15(ve)-2.862 G 2.613(ni).15 G(f)-2.613 E F3 .113 -(type -t name)2.613 F F0 -.1(wo)2.613 G .113(uld not return).1 F F2 -(\214le)2.613 E F0 5.113(.I).18 G 2.613(fac)-5.113 G .113 -(ommand is hashed,)-2.613 F F1<ad70>2.613 E F0(and)144 180 Q F1<ad50> -2.945 E F0 .445(print the hashed v)2.945 F .444 +(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E 1.095 +(Signals ignored upon entry to the shell cannot be trapped or reset.)144 +84 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662 +(being ignored are reset to their original v)144 96 R .662 +(alues in a subshell or subshell en)-.25 F .662(vironment when one is) +-.4 F 2.5(created. The)144 108 R(return status is f)2.5 E(alse if an)-.1 +E(y)-.15 E/F1 10/Times-Italic@0 SF(sigspec)2.84 E F0(is in)2.81 E -.25 +(va)-.4 G(lid; otherwise).25 E/F2 10/Times-Bold@0 SF(trap)2.5 E F0 +(returns true.)2.5 E F2(type)108 124.8 Q F0([)2.5 E F2(\255aftpP)A F0(]) +A F1(name)2.5 E F0([)2.5 E F1(name)A F0(...])2.5 E -.4(Wi)144 136.8 S +.174(th no options, indicate ho).4 F 2.674(we)-.25 G(ach)-2.674 E F1 +(name)3.034 E F0 -.1(wo)2.854 G .173 +(uld be interpreted if used as a command name.).1 F .173(If the)5.173 F +F2<ad74>144 148.8 Q F0 .842(option is used,)3.342 F F2(type)3.342 E F0 +.843(prints a string which is one of)3.343 F F1(alias)3.343 E F0(,).27 E +F1 -.1(ke)3.343 G(ywor)-.2 E(d)-.37 E F0(,).77 E F1(function)3.343 E F0 +(,).24 E F1 -.2(bu)3.343 G(iltin).2 E F0 3.343(,o).24 G(r)-3.343 E F1 +(\214le)5.253 E F0(if)3.523 E F1(name)144.36 160.8 Q F0 .087 +(is an alias, shell reserv)2.767 F .087(ed w)-.15 F .087 +(ord, function, b)-.1 F .086(uiltin, or disk \214le, respecti)-.2 F -.15 +(ve)-.25 G(ly).15 E 5.086(.I)-.65 G 2.586(ft)-5.086 G(he)-2.586 E F1 +(name)2.946 E F0 .086(is not)2.766 F .118 +(found, then nothing is printed, and an e)144 172.8 R .118 +(xit status of f)-.15 F .118(alse is returned.)-.1 F .119(If the)5.119 F +F2<ad70>2.619 E F0 .119(option is used,)2.619 F F2(type)2.619 E F0 .855 +(either returns the name of the disk \214le that w)144 184.8 R .855 +(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F1(name)3.715 E F0 +.855(were speci\214ed as a com-)3.535 F .64(mand name, or nothing if)144 +196.8 R/F3 10/Courier@0 SF .64(type -t name)3.14 F F0 -.1(wo)3.14 G .641 +(uld not return).1 F F1(\214le)3.141 E F0 5.641(.T).18 G(he)-5.641 E F2 +<ad50>3.141 E F0 .641(option forces a)3.141 F/F4 9/Times-Bold@0 SF -.666 +(PA)3.141 G(TH)-.189 E F0 .113(search for each)144 208.8 R F1(name)2.613 +E F0 2.613(,e)C -.15(ve)-2.863 G 2.613(ni).15 G(f)-2.613 E F3 .113 +(type -t name)2.613 F F0 -.1(wo)2.613 G .113(uld not return).1 F F1 +(\214le)2.613 E F0 5.113(.I).18 G 2.613(fa)-5.113 G .112 +(command is hashed,)-.001 F F2<ad70>2.612 E F0(and)144 220.8 Q F2<ad50> +2.944 E F0 .444(print the hashed v)2.944 F .444 (alue, not necessarily the \214le that appears \214rst in)-.25 F F4 --.666(PA)2.944 G(TH)-.189 E/F5 9/Times-Roman@0 SF(.)A F0 .444(If the) -4.944 F F1<ad61>2.944 E F0(option)2.944 E .265(is used,)144 192 R F1 +-.666(PA)2.945 G(TH)-.189 E/F5 9/Times-Roman@0 SF(.)A F0 .445(If the) +4.945 F F2<ad61>2.945 E F0(option)2.945 E .265(is used,)144 232.8 R F2 (type)2.765 E F0 .265(prints all of the places that contain an e)2.765 F --.15(xe)-.15 G .265(cutable named).15 F F2(name)2.765 E F0 5.265(.T).18 -G .265(his includes aliases)-5.265 F .427 -(and functions, if and only if the)144 204 R F1<ad70>2.926 E F0 .426 -(option is not also used.)2.926 F .426 -(The table of hashed commands is not)5.426 F .548(consulted when using) -144 216 R F1<ad61>3.048 E F0 5.548(.T)C(he)-5.548 E F1<ad66>3.048 E F0 -.549(option suppresses shell function lookup, as with the)3.048 F F1 -(command)3.049 E F0 -.2(bu)144 228 S(iltin.).2 E F1(type)5 E F0 +-.15(xe)-.15 G .265(cutable named).15 F F1(name)2.765 E F0 5.265(.T).18 +G .265(his includes aliases)-5.265 F .426 +(and functions, if and only if the)144 244.8 R F2<ad70>2.926 E F0 .426 +(option is not also used.)2.926 F .427 +(The table of hashed commands is not)5.426 F .549(consulted when using) +144 256.8 R F2<ad61>3.049 E F0 5.549(.T)C(he)-5.549 E F2<ad66>3.049 E F0 +.548(option suppresses shell function lookup, as with the)3.049 F F2 +(command)3.048 E F0 -.2(bu)144 268.8 S(iltin.).2 E F2(type)5 E F0 (returns true if all of the ar)2.5 E(guments are found, f)-.18 E -(alse if an)-.1 E 2.5(ya)-.15 G(re not found.)-2.5 E F1(ulimit)108 244.8 -Q F0([)2.5 E F1(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F2 -(limit)A F0(]])A(Pro)144 256.8 Q .244(vides control o)-.15 F -.15(ve) --.15 G 2.744(rt).15 G .244(he resources a)-2.744 F -.25(va)-.2 G .244 +(alse if an)-.1 E 2.5(ya)-.15 G(re not found.)-2.5 E F2(ulimit)108 285.6 +Q F0([)2.5 E F2(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F1 +(limit)A F0(]])A(Pro)144 297.6 Q .243(vides control o)-.15 F -.15(ve) +-.15 G 2.743(rt).15 G .243(he resources a)-2.743 F -.25(va)-.2 G .244 (ilable to the shell and to processes started by it, on systems).25 F -.943(that allo)144 268.8 R 3.443(ws)-.25 G .943(uch control.)-3.443 F -(The)5.943 E F1<ad48>3.443 E F0(and)3.443 E F1<ad53>3.444 E F0 .944 +.944(that allo)144 309.6 R 3.444(ws)-.25 G .944(uch control.)-3.444 F +(The)5.944 E F2<ad48>3.444 E F0(and)3.444 E F2<ad53>3.444 E F0 .943 (options specify that the hard or soft limit is set for the)3.444 F(gi) -144 280.8 Q -.15(ve)-.25 G 2.709(nr).15 G 2.709(esource. A)-2.709 F .208 +144 321.6 Q -.15(ve)-.25 G 2.708(nr).15 G 2.708(esource. A)-2.708 F .208 (hard limit cannot be increased by a non-root user once it is set; a so\ -ft limit may)2.709 F .425(be increased up to the v)144 292.8 R .425 -(alue of the hard limit.)-.25 F .426(If neither)5.425 F F1<ad48>2.926 E -F0(nor)2.926 E F1<ad53>2.926 E F0 .426 -(is speci\214ed, both the soft and)2.926 F .139(hard limits are set.)144 -304.8 R .139(The v)5.139 F .139(alue of)-.25 F F2(limit)2.729 E F0 .139 +ft limit may)2.708 F .426(be increased up to the v)144 333.6 R .426 +(alue of the hard limit.)-.25 F .425(If neither)5.426 F F2<ad48>2.925 E +F0(nor)2.925 E F2<ad53>2.925 E F0 .425 +(is speci\214ed, both the soft and)2.925 F .139(hard limits are set.)144 +345.6 R .139(The v)5.139 F .139(alue of)-.25 F F1(limit)2.729 E F0 .139 (can be a number in the unit speci\214ed for the resource or one)3.319 F -.741(of the special v)144 316.8 R(alues)-.25 E F1(hard)3.241 E F0(,)A F1 -(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F1(unlimited)3.241 E F0 3.241(,w) +.742(of the special v)144 357.6 R(alues)-.25 E F2(hard)3.242 E F0(,)A F2 +(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F2(unlimited)3.241 E F0 3.241(,w) C .741(hich stand for the current hard limit, the current)-3.241 F .78 -(soft limit, and no limit, respecti)144 328.8 R -.15(ve)-.25 G(ly).15 E -5.78(.I)-.65 G(f)-5.78 E F2(limit)3.37 E F0 .78 +(soft limit, and no limit, respecti)144 369.6 R -.15(ve)-.25 G(ly).15 E +5.78(.I)-.65 G(f)-5.78 E F1(limit)3.37 E F0 .78 (is omitted, the current v)3.96 F .78(alue of the soft limit of the)-.25 -F .498(resource is printed, unless the)144 340.8 R F1<ad48>2.999 E F0 -.499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .499 +F .499(resource is printed, unless the)144 381.6 R F2<ad48>2.999 E F0 +.499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .498 (more than one resource is speci\214ed, the)2.999 F -(limit name and unit are printed before the v)144 352.8 Q 2.5 -(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F1 -<ad61>144 364.8 Q F0(All current limits are reported)25.3 E F1<ad62>144 -376.8 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E -F1<ad63>144 388.8 Q F0(The maximum size of core \214les created)25.86 E -F1<ad64>144 400.8 Q F0(The maximum size of a process')24.74 E 2.5(sd) --.55 G(ata se)-2.5 E(gment)-.15 E F1<ad65>144 412.8 Q F0 -(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 424.8 Q +(limit name and unit are printed before the v)144 393.6 Q 2.5 +(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F2 +<ad61>144 405.6 Q F0(All current limits are reported)25.3 E F2<ad62>144 +417.6 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E +F2<ad63>144 429.6 Q F0(The maximum size of core \214les created)25.86 E +F2<ad64>144 441.6 Q F0(The maximum size of a process')24.74 E 2.5(sd) +-.55 G(ata se)-2.5 E(gment)-.15 E F2<ad65>144 453.6 Q F0 +(The maximum scheduling priority \("nice"\))25.86 E F2<ad66>144 465.6 Q F0(The maximum size of \214les written by the shell and its children) -26.97 E F1<ad69>144 436.8 Q F0(The maximum number of pending signals) -27.52 E F1<ad6c>144 448.8 Q F0(The maximum size that may be lock)27.52 E -(ed into memory)-.1 E F1<ad6d>144 460.8 Q F0 +26.97 E F2<ad69>144 477.6 Q F0(The maximum number of pending signals) +27.52 E F2<ad6c>144 489.6 Q F0(The maximum size that may be lock)27.52 E +(ed into memory)-.1 E F2<ad6d>144 501.6 Q F0 (The maximum resident set size \(man)21.97 E 2.5(ys)-.15 G -(ystems do not honor this limit\))-2.5 E F1<ad6e>144 472.8 Q F0 .791(Th\ +(ystems do not honor this limit\))-2.5 E F2<ad6e>144 513.6 Q F0 .791(Th\ e maximum number of open \214le descriptors \(most systems do not allo) -24.74 F 3.29(wt)-.25 G .79(his v)-3.29 F .79(alue to)-.25 F(be set\))180 -484.8 Q F1<ad70>144 496.8 Q F0 -(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F1 -<ad71>144 508.8 Q F0 -(The maximum number of bytes in POSIX message queues)24.74 E F1<ad72>144 -520.8 Q F0(The maximum real-time scheduling priority)25.86 E F1<ad73>144 -532.8 Q F0(The maximum stack size)26.41 E F1<ad74>144 544.8 Q F0 -(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144 556.8 Q +24.74 F 3.291(wt)-.25 G .791(his v)-3.291 F .791(alue to)-.25 F +(be set\))180 525.6 Q F2<ad70>144 537.6 Q F0 +(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F2 +<ad71>144 549.6 Q F0 +(The maximum number of bytes in POSIX message queues)24.74 E F2<ad72>144 +561.6 Q F0(The maximum real-time scheduling priority)25.86 E F2<ad73>144 +573.6 Q F0(The maximum stack size)26.41 E F2<ad74>144 585.6 Q F0 +(The maximum amount of cpu time in seconds)26.97 E F2<ad75>144 597.6 Q F0(The maximum number of processes a)24.74 E -.25(va)-.2 G -(ilable to a single user).25 E F1<ad76>144 568.8 Q F0 -(The maximum amount of virtual memory a)25.3 E -.25(va)-.2 G -(ilable to the shell).25 E F1<ad78>144 580.8 Q F0 -(The maximum number of \214le locks)25.3 E F1<ad54>144 592.8 Q F0 -(The maximum number of threads)23.63 E(If)144 609.6 Q F2(limit)2.933 E -F0 .343(is gi)3.523 F -.15(ve)-.25 G .343(n, it is the ne).15 F 2.843 -(wv)-.25 G .343(alue of the speci\214ed resource \(the)-3.093 F F1<ad61> -2.843 E F0 .343(option is display only\).)2.843 F .343(If no)5.343 F -.176(option is gi)144 621.6 R -.15(ve)-.25 G .176(n, then).15 F F1<ad66> -2.676 E F0 .175(is assumed.)2.676 F -1.11(Va)5.175 G .175 -(lues are in 1024-byte increments, e)1.11 F .175(xcept for)-.15 F F1 -<ad74>2.675 E F0 2.675(,w)C .175(hich is in)-2.675 F(seconds,)144 633.6 -Q F1<ad70>2.515 E F0 2.515(,w)C .015 -(hich is in units of 512-byte blocks, and)-2.515 F F1<ad54>2.516 E F0(,) -A F1<ad62>2.516 E F0(,)A F1<ad6e>2.516 E F0 2.516(,a)C(nd)-2.516 E F1 +(ilable to a single user).25 E F2<ad76>144 609.6 Q F0 .47 +(The maximum amount of virtual memory a)25.3 F -.25(va)-.2 G .47 +(ilable to the shell and, on some systems, to).25 F(its children)180 +621.6 Q F2<ad78>144 633.6 Q F0(The maximum number of \214le locks)25.3 E +F2<ad54>144 645.6 Q F0(The maximum number of threads)23.63 E(If)144 +662.4 Q F1(limit)2.933 E F0 .343(is gi)3.523 F -.15(ve)-.25 G .343 +(n, it is the ne).15 F 2.843(wv)-.25 G .343 +(alue of the speci\214ed resource \(the)-3.093 F F2<ad61>2.843 E F0 .343 +(option is display only\).)2.843 F .343(If no)5.343 F .176(option is gi) +144 674.4 R -.15(ve)-.25 G .176(n, then).15 F F2<ad66>2.676 E F0 .175 +(is assumed.)2.676 F -1.11(Va)5.175 G .175 +(lues are in 1024-byte increments, e)1.11 F .175(xcept for)-.15 F F2 +<ad74>2.675 E F0 2.675(,w)C .175(hich is in)-2.675 F(seconds,)144 686.4 +Q F2<ad70>2.515 E F0 2.515(,w)C .015 +(hich is in units of 512-byte blocks, and)-2.515 F F2<ad54>2.516 E F0(,) +A F2<ad62>2.516 E F0(,)A F2<ad6e>2.516 E F0 2.516(,a)C(nd)-2.516 E F2 <ad75>2.516 E F0 2.516(,w)C .016(hich are unscaled v)-2.516 F(al-)-.25 E -3.788(ues. The)144 645.6 R 1.287(return status is 0 unless an in)3.787 F +3.788(ues. The)144 698.4 R 1.287(return status is 0 unless an in)3.787 F -.25(va)-.4 G 1.287(lid option or ar).25 F 1.287 (gument is supplied, or an error occurs)-.18 F(while setting a ne)144 -657.6 Q 2.5(wl)-.25 G(imit.)-2.5 E F1(umask)108 674.4 Q F0([)2.5 E F1 -<ad70>A F0 2.5(][)C F1<ad53>-2.5 E F0 2.5(][)C F2(mode)-2.5 E F0(])A .2 -(The user \214le-creation mask is set to)144 686.4 R F2(mode)2.7 E F0 -5.2(.I).18 G(f)-5.2 E F2(mode)3.08 E F0(be)2.88 E .2 -(gins with a digit, it is interpreted as an octal)-.15 F .066(number; o\ -therwise it is interpreted as a symbolic mode mask similar to that acce\ -pted by)144 698.4 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144 -710.4 Q F2(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382 -(alue of the mask is printed.)-.25 F(The)5.382 E F1<ad53>2.882 E F0 .382 -(option causes the mask to be)2.882 F .547 -(printed in symbolic form; the def)144 722.4 R .547 -(ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G -(he)-3.047 E F1<ad70>3.047 E F0 .547(option is supplied, and)3.047 F -(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(20)198.725 E 0 Cg EP +710.4 Q 2.5(wl)-.25 G(imit.)-2.5 E(GNU Bash-4.0)72 768 Q(2004 Apr 20) +148.735 E(20)198.725 E 0 Cg EP %%Page: 21 21 %%BeginPageSetup BP %%EndPageSetup /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48 (TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10 -/Times-Italic@0 SF(mode)144.38 84 Q F0 .551 +/Times-Bold@0 SF(umask)108 84 Q F0([)2.5 E F1<ad70>A F0 2.5(][)C F1 +<ad53>-2.5 E F0 2.5(][)C/F2 10/Times-Italic@0 SF(mode)-2.5 E F0(])A .2 +(The user \214le-creation mask is set to)144 96 R F2(mode)2.7 E F0 5.2 +(.I).18 G(f)-5.2 E F2(mode)3.08 E F0(be)2.88 E .2 +(gins with a digit, it is interpreted as an octal)-.15 F .066(number; o\ +therwise it is interpreted as a symbolic mode mask similar to that acce\ +pted by)144 108 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144 +120 Q F2(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382 +(alue of the mask is printed.)-.25 F(The)5.382 E F1<ad53>2.882 E F0 .382 +(option causes the mask to be)2.882 F .547 +(printed in symbolic form; the def)144 132 R .547 +(ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G +(he)-3.047 E F1<ad70>3.047 E F0 .547(option is supplied, and)3.047 F F2 +(mode)144.38 144 Q F0 .551 (is omitted, the output is in a form that may be reused as input.)3.231 -F .552(The return status is 0 if the)5.552 F(mode w)144 96 Q -(as successfully changed or if no)-.1 E F1(mode)2.5 E F0(ar)2.5 E -(gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E/F2 10 -/Times-Bold@0 SF(unalias)108 112.8 Q F0<5bad>2.5 E F2(a)A F0 2.5(][)C F1 -(name)-2.5 E F0(...])2.5 E(Remo)144 124.8 Q 1.955 -.15(ve e)-.15 H(ach) -.15 E F1(name)4.155 E F0 1.655(from the list of de\214ned aliases.)4.155 -F(If)6.655 E F2<ad61>4.155 E F0 1.655 -(is supplied, all alias de\214nitions are)4.155 F(remo)144 136.8 Q -.15 -(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E -(alue is true unless a supplied)-.25 E F1(name)2.86 E F0 -(is not a de\214ned alias.)2.68 E F2(unset)108 153.6 Q F0<5bad>2.5 E F2 -(fv)A F0 2.5(][)C F1(name)-2.5 E F0(...])2.5 E -.15(Fo)144 165.6 S 3.106 -(re).15 G(ach)-3.106 E F1(name)3.106 E F0 3.106(,r).18 G(emo)-3.106 E +F .552(The return status is 0 if the)5.552 F(mode w)144 156 Q +(as successfully changed or if no)-.1 E F2(mode)2.5 E F0(ar)2.5 E +(gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E F1 +(unalias)108 172.8 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0 +(...])2.5 E(Remo)144 184.8 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name) +4.155 E F0 1.655(from the list of de\214ned aliases.)4.155 F(If)6.655 E +F1<ad61>4.155 E F0 1.655(is supplied, all alias de\214nitions are)4.155 +F(remo)144 196.8 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E +(alue is true unless a supplied)-.25 E F2(name)2.86 E F0 +(is not a de\214ned alias.)2.68 E F1(unset)108 213.6 Q F0<5bad>2.5 E F1 +(fv)A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E -.15(Fo)144 225.6 S 3.106 +(re).15 G(ach)-3.106 E F2(name)3.106 E F0 3.106(,r).18 G(emo)-3.106 E .906 -.15(ve t)-.15 H .606(he corresponding v).15 F .607 (ariable or function.)-.25 F .607(If no options are supplied, or the) -5.607 F F2<ad76>144 177.6 Q F0 .305(option is gi)2.805 F -.15(ve)-.25 G -.305(n, each).15 F F1(name)3.165 E F0 .305(refers to a shell v)2.985 F +5.607 F F1<ad76>144 237.6 Q F0 .305(option is gi)2.805 F -.15(ve)-.25 G +.305(n, each).15 F F2(name)3.165 E F0 .305(refers to a shell v)2.985 F 2.805(ariable. Read-only)-.25 F -.25(va)2.805 G .304 -(riables may not be unset.).25 F(If)5.304 E F2<ad66>144 189.6 Q F0 .459 -(is speci\214ed, each)2.959 F F1(name)3.319 E F0 .459 +(riables may not be unset.).25 F(If)5.304 E F1<ad66>144 249.6 Q F0 .459 +(is speci\214ed, each)2.959 F F2(name)3.319 E F0 .459 (refers to a shell function, and the function de\214nition is remo)3.139 -F -.15(ve)-.15 G 2.96(d. Each).15 F .903(unset v)144 201.6 R .903 +F -.15(ve)-.15 G 2.96(d. Each).15 F .903(unset v)144 261.6 R .903 (ariable or function is remo)-.25 F -.15(ve)-.15 G 3.402(df).15 G .902 (rom the en)-3.402 F .902(vironment passed to subsequent commands.)-.4 F -(If)5.902 E(an)144 213.6 Q 6.915(yo)-.15 G(f)-6.915 E/F3 9/Times-Bold@0 +(If)5.902 E(an)144 273.6 Q 6.915(yo)-.15 G(f)-6.915 E/F3 9/Times-Bold@0 SF(COMP_W)6.915 E(ORDBREAKS)-.09 E/F4 9/Times-Roman@0 SF(,)A F3(RANDOM) 6.665 E F4(,)A F3(SECONDS)6.665 E F4(,)A F3(LINENO)6.665 E F4(,)A F3 (HISTCMD)6.666 E F4(,)A F3(FUNCN)6.666 E(AME)-.18 E F4(,)A F3(GR)144 -225.6 Q(OUPS)-.27 E F4(,)A F0(or)2.523 E F3(DIRST)2.773 E -.495(AC)-.81 +285.6 Q(OUPS)-.27 E F4(,)A F0(or)2.523 E F3(DIRST)2.773 E -.495(AC)-.81 G(K).495 E F0 .272(are unset, the)2.522 F 2.772(yl)-.15 G .272 (ose their special properties, e)-2.772 F -.15(ve)-.25 G 2.772(ni).15 G 2.772(ft)-2.772 G(he)-2.772 E 2.772(ya)-.15 G .272(re subsequently) --2.772 F 2.5(reset. The)144 237.6 R -.15(ex)2.5 G -(it status is true unless a).15 E F1(name)2.86 E F0(is readonly)2.68 E -(.)-.65 E F2(wait)108 254.4 Q F0([)2.5 E F1 2.5(n.)C(..)-2.5 E F0(])A --.8(Wa)144 266.4 S .288 +-2.772 F 2.5(reset. The)144 297.6 R -.15(ex)2.5 G +(it status is true unless a).15 E F2(name)2.86 E F0(is readonly)2.68 E +(.)-.65 E F1(wait)108 314.4 Q F0([)2.5 E F2 2.5(n.)C(..)-2.5 E F0(])A +-.8(Wa)144 326.4 S .288 (it for each speci\214ed process and return its termination status.).8 F -(Each)5.288 E F1(n)3.148 E F0 .288(may be a process ID or a)3.028 F .722 -(job speci\214cation; if a job spec is gi)144 278.4 R -.15(ve)-.25 G +(Each)5.288 E F2(n)3.148 E F0 .288(may be a process ID or a)3.028 F .722 +(job speci\214cation; if a job spec is gi)144 338.4 R -.15(ve)-.25 G .722(n, all processes in that job').15 F 3.222(sp)-.55 G .722 (ipeline are w)-3.222 F .722(aited for)-.1 F 5.722(.I)-.55 G(f)-5.722 E -F1(n)3.582 E F0(is)3.462 E 1.265(not gi)144 290.4 R -.15(ve)-.25 G 1.265 +F2(n)3.582 E F0(is)3.462 E 1.265(not gi)144 350.4 R -.15(ve)-.25 G 1.265 (n, all currently acti).15 F 1.565 -.15(ve c)-.25 H 1.265 (hild processes are w).15 F 1.265(aited for)-.1 F 3.765(,a)-.4 G 1.266 -(nd the return status is zero.)-3.765 F(If)6.266 E F1(n)4.126 E F0 .457 -(speci\214es a non-e)144 302.4 R .457 +(nd the return status is zero.)-3.765 F(If)6.266 E F2(n)4.126 E F0 .457 +(speci\214es a non-e)144 362.4 R .457 (xistent process or job, the return status is 127.)-.15 F .457 -(Otherwise, the return status is the)5.457 F -.15(ex)144 314.4 S +(Otherwise, the return status is the)5.457 F -.15(ex)144 374.4 S (it status of the last process or job w).15 E(aited for)-.1 E(.)-.55 E -/F5 10.95/Times-Bold@0 SF(SEE ALSO)72 331.2 Q F0(bash\(1\), sh\(1\))108 -343.2 Q(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(21)198.725 E 0 Cg EP +/F5 10.95/Times-Bold@0 SF(SEE ALSO)72 391.2 Q F0(bash\(1\), sh\(1\))108 +403.2 Q(GNU Bash-4.0)72 768 Q(2004 Apr 20)148.735 E(21)198.725 E 0 Cg EP %%Trailer end %%EOF diff --git a/doc/rbash.ps b/doc/rbash.ps index f26e804a..83ecedeb 100644 --- a/doc/rbash.ps +++ b/doc/rbash.ps @@ -1,6 +1,6 @@ %!PS-Adobe-3.0 %%Creator: groff version 1.19.2 -%%CreationDate: Fri Jan 15 11:36:45 2010 +%%CreationDate: Thu May 20 16:33:07 2010 %%DocumentNeededResources: font Times-Roman %%+ font Times-Bold %%DocumentSuppliedResources: procset grops 1.19 2 diff --git a/examples/startup-files/bashrc b/examples/startup-files/bashrc index 069e8bef..2d8d37b6 100644 --- a/examples/startup-files/bashrc +++ b/examples/startup-files/bashrc @@ -1,6 +1,7 @@ -if [ -z "$PS1" ]; then - return -fi +case $- in +*i*) ;; +*) return ;; +esac # bogus if [ -f /unix ] ; then @@ -455,6 +455,9 @@ extern int uconvert __P((char *, long *, long *)); extern unsigned int falarm __P((unsigned int, unsigned int)); extern unsigned int fsleep __P((unsigned int, unsigned int)); +/* declarations for functions defined in lib/sh/unicode.c */ +extern int u32cconv __P((unsigned long, char *)); + /* declarations for functions defined in lib/sh/winsize.c */ extern void get_new_window_size __P((int, int *, int *)); diff --git a/lib/sh/Makefile.in b/lib/sh/Makefile.in index 752ed6b3..c99e9828 100644 --- a/lib/sh/Makefile.in +++ b/lib/sh/Makefile.in @@ -92,7 +92,7 @@ CSOURCES = clktck.c clock.c getcwd.c getenv.c oslib.c setlinebuf.c \ mktime.c strftime.c mbschr.c zcatfd.c zmapfd.c winsize.c eaccess.c \ wcsdup.c fpurge.c zgetline.c mbscmp.c uconvert.c ufuncs.c \ casemod.c dprintf.c input_avail.c mbscasecmp.c fnxform.c \ - strchrnul.c + strchrnul.c unicode.c # The header files for this library. HSOURCES = @@ -106,7 +106,7 @@ OBJECTS = clktck.o clock.o getenv.o oslib.o setlinebuf.o strnlen.o \ strtrans.o snprintf.o mailstat.o fmtulong.o \ fmtullong.o fmtumax.o zcatfd.o zmapfd.o winsize.o wcsdup.o \ fpurge.o zgetline.o mbscmp.o uconvert.o ufuncs.o casemod.o \ - input_avail.o mbscasecmp.o fnxform.o ${LIBOBJS} + input_avail.o mbscasecmp.o fnxform.o unicode.o ${LIBOBJS} SUPPORT = Makefile diff --git a/lib/sh/strtrans.c b/lib/sh/strtrans.c index 355a3061..2a981356 100644 --- a/lib/sh/strtrans.c +++ b/lib/sh/strtrans.c @@ -49,13 +49,20 @@ ansicstr (string, len, flags, sawc, rlen) char *string; int len, flags, *sawc, *rlen; { - int c, temp; + int c, temp, v; char *ret, *r, *s; +#if defined (HANDLE_MULTIBYTE) + char mbch[25]; /* 25 > MB_LEN_MAX, plus can handle 4-byte UTF-8 and large Unicode characters*/ +#endif if (string == 0 || *string == '\0') return ((char *)NULL); +#if defined (HANDLE_MULTIBYTE) + ret = (char *)xmalloc (4*len + 1); +#else ret = (char *)xmalloc (2*len + 1); /* 2*len for possible CTLESC */ +#endif for (r = ret, s = string; s && *s; ) { c = *s++; @@ -128,6 +135,30 @@ ansicstr (string, len, flags, sawc, rlen) } c &= 0xFF; break; +#if defined (HANDLE_MULTIBYTE) + case 'u': + case 'U': + temp = (c == 'u') ? 4 : 8; /* \uNNNN \UNNNNNNNN */ + for (v = 0; ISXDIGIT ((unsigned char)*s) && temp--; s++) + v = (v * 16) + HEXVALUE (*s); + if (temp == ((c == 'u') ? 4 : 8)) + { + *r++ = '\\'; /* c remains unchanged */ + break; + } + else if (v <= UCHAR_MAX) + { + c = v; + break; + } + else + { + memset (mbch, '\0', sizeof (mbch)); + temp = u32cconv (v, r); + r += temp; + continue; + } +#endif case '\\': break; case '\'': case '"': case '?': diff --git a/lib/sh/strtrans.c~ b/lib/sh/strtrans.c~ new file mode 100644 index 00000000..0d890b4c --- /dev/null +++ b/lib/sh/strtrans.c~ @@ -0,0 +1,310 @@ +/* strtrans.c - Translate and untranslate strings with ANSI-C escape sequences. */ + +/* Copyright (C) 2000 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Bash is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bash. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <config.h> + +#if defined (HAVE_UNISTD_H) +# include <unistd.h> +#endif + +#include <bashansi.h> +#include <stdio.h> +#include <chartypes.h> + +#include "shell.h" + +#ifdef ESC +#undef ESC +#endif +#define ESC '\033' /* ASCII */ + +/* Convert STRING by expanding the escape sequences specified by the + ANSI C standard. If SAWC is non-null, recognize `\c' and use that + as a string terminator. If we see \c, set *SAWC to 1 before + returning. LEN is the length of STRING. If (FLAGS&1) is non-zero, + that we're translating a string for `echo -e', and therefore should not + treat a single quote as a character that may be escaped with a backslash. + If (FLAGS&2) is non-zero, we're expanding for the parser and want to + quote CTLESC and CTLNUL with CTLESC. If (flags&4) is non-zero, we want + to remove the backslash before any unrecognized escape sequence. */ +char * +ansicstr (string, len, flags, sawc, rlen) + char *string; + int len, flags, *sawc, *rlen; +{ + int c, temp, v; + char *ret, *r, *s; + + if (string == 0 || *string == '\0') + return ((char *)NULL); + +#if defined (HANDLE_MULTIBYTE) + ret = (char *)xmalloc (4*len + 1); +#else + ret = (char *)xmalloc (2*len + 1); /* 2*len for possible CTLESC */ +#endif + for (r = ret, s = string; s && *s; ) + { + c = *s++; + if (c != '\\' || *s == '\0') + *r++ = c; + else + { + switch (c = *s++) + { +#if defined (__STDC__) + case 'a': c = '\a'; break; + case 'v': c = '\v'; break; +#else + case 'a': c = '\007'; break; + case 'v': c = (int) 0x0B; break; +#endif + case 'b': c = '\b'; break; + case 'e': case 'E': /* ESC -- non-ANSI */ + c = ESC; break; + case 'f': c = '\f'; break; + case 'n': c = '\n'; break; + case 'r': c = '\r'; break; + case 't': c = '\t'; break; + case '1': case '2': case '3': + case '4': case '5': case '6': + case '7': +#if 1 + if (flags & 1) + { + *r++ = '\\'; + break; + } + /*FALLTHROUGH*/ +#endif + case '0': + /* If (FLAGS & 1), we're translating a string for echo -e (or + the equivalent xpg_echo option), so we obey the SUSv3/ + POSIX-2001 requirement and accept 0-3 octal digits after + a leading `0'. */ + temp = 2 + ((flags & 1) && (c == '0')); + for (c -= '0'; ISOCTAL (*s) && temp--; s++) + c = (c * 8) + OCTVALUE (*s); + c &= 0xFF; + break; + case 'x': /* Hex digit -- non-ANSI */ + if ((flags & 2) && *s == '{') + { + flags |= 16; /* internal flag value */ + s++; + } + /* Consume at least two hex characters */ + for (temp = 2, c = 0; ISXDIGIT ((unsigned char)*s) && temp--; s++) + c = (c * 16) + HEXVALUE (*s); + /* DGK says that after a `\x{' ksh93 consumes ISXDIGIT chars + until a non-xdigit or `}', so potentially more than two + chars are consumed. */ + if (flags & 16) + { + for ( ; ISXDIGIT ((unsigned char)*s); s++) + c = (c * 16) + HEXVALUE (*s); + flags &= ~16; + if (*s == '}') + s++; + } + /* \x followed by non-hex digits is passed through unchanged */ + else if (temp == 2) + { + *r++ = '\\'; + c = 'x'; + } + c &= 0xFF; + break; +#if defined (HANDLE_MULTIBYTE) + case 'u': + case 'U': + temp = (c == 'u') ? 4 : 8; /* \uNNNN \UNNNNNNNN */ + for (v = 0; ISXDIGIT ((unsigned char)*s) && temp--; s++) + v = (v * 16) + HEXVALUE (*s); + if (temp == ((c == 'u') ? 4 : 8)) + { + *r++ = '\\'; /* c remains unchanged */ + break; + } + else if (v <= UCHAR_MAX) + { + c = v; + break; + } + else + { + memset (mbch, '\0', sizeof (mbch)); + temp = u32cconv (v, r); + r += temp; + continue; + } +#endif + case '\\': + break; + case '\'': case '"': case '?': + if (flags & 1) + *r++ = '\\'; + break; + case 'c': + if (sawc) + { + *sawc = 1; + *r = '\0'; + if (rlen) + *rlen = r - ret; + return ret; + } + else if ((flags & 1) == 0 && (c = *s)) + { + s++; + c = TOCTRL(c); + break; + } + /*FALLTHROUGH*/ + default: + if ((flags & 4) == 0) + *r++ = '\\'; + break; + } + if ((flags & 2) && (c == CTLESC || c == CTLNUL)) + *r++ = CTLESC; + *r++ = c; + } + } + *r = '\0'; + if (rlen) + *rlen = r - ret; + return ret; +} + +/* Take a string STR, possibly containing non-printing characters, and turn it + into a $'...' ANSI-C style quoted string. Returns a new string. */ +char * +ansic_quote (str, flags, rlen) + char *str; + int flags, *rlen; +{ + char *r, *ret, *s; + int l, rsize; + unsigned char c; + + if (str == 0 || *str == 0) + return ((char *)0); + + l = strlen (str); + rsize = 4 * l + 4; + r = ret = (char *)xmalloc (rsize); + + *r++ = '$'; + *r++ = '\''; + + for (s = str, l = 0; *s; s++) + { + c = *s; + l = 1; /* 1 == add backslash; 0 == no backslash */ + switch (c) + { + case ESC: c = 'E'; break; +#ifdef __STDC__ + case '\a': c = 'a'; break; + case '\v': c = 'v'; break; +#else + case '\007': c = 'a'; break; + case 0x0b: c = 'v'; break; +#endif + + case '\b': c = 'b'; break; + case '\f': c = 'f'; break; + case '\n': c = 'n'; break; + case '\r': c = 'r'; break; + case '\t': c = 't'; break; + case '\\': + case '\'': + break; + default: + if (ISPRINT (c) == 0) + { + *r++ = '\\'; + *r++ = TOCHAR ((c >> 6) & 07); + *r++ = TOCHAR ((c >> 3) & 07); + *r++ = TOCHAR (c & 07); + continue; + } + l = 0; + break; + } + if (l) + *r++ = '\\'; + *r++ = c; + } + + *r++ = '\''; + *r = '\0'; + if (rlen) + *rlen = r - ret; + return ret; +} + +/* return 1 if we need to quote with $'...' because of non-printing chars. */ +int +ansic_shouldquote (string) + const char *string; +{ + const char *s; + unsigned char c; + + if (string == 0) + return 0; + + for (s = string; c = *s; s++) + if (ISPRINT (c) == 0) + return 1; + + return 0; +} + +/* $'...' ANSI-C expand the portion of STRING between START and END and + return the result. The result cannot be longer than the input string. */ +char * +ansiexpand (string, start, end, lenp) + char *string; + int start, end, *lenp; +{ + char *temp, *t; + int len, tlen; + + temp = (char *)xmalloc (end - start + 1); + for (tlen = 0, len = start; len < end; ) + temp[tlen++] = string[len++]; + temp[tlen] = '\0'; + + if (*temp) + { + t = ansicstr (temp, tlen, 2, (int *)NULL, lenp); + free (temp); + return (t); + } + else + { + if (lenp) + *lenp = 0; + return (temp); + } +} diff --git a/lib/sh/unicode.c b/lib/sh/unicode.c new file mode 100644 index 00000000..2bc0ea34 --- /dev/null +++ b/lib/sh/unicode.c @@ -0,0 +1,205 @@ +/* unicode.c - functions to convert unicode characters */ + +/* Copyright (C) 2006 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Bash is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bash. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <config.h> + +#if defined (HANDLE_MULTIBYTE) + +#include <stdc.h> +#include <wchar.h> +#include <bashansi.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#include <limits.h> + +#if HAVE_ICONV +# include <iconv.h> +#endif + +#include <xmalloc.h> + +#ifndef USHORT_MAX +# ifdef USHRT_MAX +# define USHORT_MAX USHRT_MAX +# else +# define USHORT_MAX ((unsigned short) ~(unsigned short)0) +# endif +#endif + +#if !defined (STREQ) +# define STREQ(a, b) ((a)[0] == (b)[0] && strcmp ((a), (b)) == 0) +#endif /* !STREQ */ + +#if defined (HAVE_LOCALE_CHARSET) +extern const char *locale_charset __P((void)); +#else +extern char *get_locale_var __P((char *)); +#endif + +static int u32init = 0; +static int utf8locale = 0; +static iconv_t localconv; + +/* u32toascii ? */ +int +u32tochar (wc, s) + wchar_t wc; + char *s; +{ + unsigned long x; + int l; + + x = wc; + l = (x <= UCHAR_MAX) ? 1 : ((x <= USHORT_MAX) ? 2 : 4); + + if (x <= UCHAR_MAX) + s[0] = x & 0xFF; + else if (x <= USHORT_MAX) /* assume unsigned short = 16 bits */ + { + s[0] = (x >> 8) & 0xFF; + s[1] = x & 0xFF; + } + else + { + s[0] = (x >> 24) & 0xFF; + s[1] = (x >> 16) & 0xFF; + s[2] = (x >> 8) & 0xFF; + s[3] = x & 0xFF; + } + s[l] = '\0'; + return l; +} + +int +u32toutf8 (wc, s) + wchar_t wc; + char *s; +{ + int l; + + l = (wc < 0x0080) ? 1 : ((wc < 0x0800) ? 2 : 3); + + if (wc < 0x0080) + s[0] = (unsigned char)wc; + else if (wc < 0x0800) + { + s[0] = (wc >> 6) | 0xc0; + s[1] = (wc & 0x3f) | 0x80; + } + else + { + s[0] = (wc >> 12) | 0xe0; + s[1] = ((wc >> 6) & 0x3f) | 0x80; + s[2] = (wc & 0x3f) | 0x80; + } + s[l] = '\0'; + return l; +} + +/* convert a single unicode-32 character into a multibyte string and put the + result in S, which must be large enough (at least MB_LEN_MAX bytes) */ +int +u32cconv (c, s) + unsigned long c; + char *s; +{ + wchar_t wc; + int n; +#if HAVE_ICONV + const char *charset; + char obuf[25], *optr; + size_t obytesleft; + char *iptr; + size_t sn; +#endif + + wc = c; + +#if __STDC_ISO_10646__ + if (sizeof (wchar_t) == 4) + { + n = wctomb (wc, s); + return n; + } +#endif + +#if HAVE_NL_LANGINFO + codeset = nl_langinfo (CODESET); + if (STREQ (codeset, "UTF-8")) + { + n = u32toutf8 (wc, s); + return n; + } +#endif + +#if HAVE_ICONV + /* this is mostly from coreutils-8.5/lib/unicodeio.c */ + if (u32init == 0) + { + charset = locale_charset (); /* XXX - fix later */ + if (STREQ (charset, "UTF-8")) + utf8locale = 1; + else + { + localconv = iconv_open (charset, "UTF-8"); + if (localconv == (iconv_t)-1) + localconv = iconv_open (charset, "ASCII"); + } + u32init = 1; + } + + if (utf8locale) + { + n = u32toutf8 (wc, s); + return n; + } + + if (localconv == (iconv_t)-1) + { + n = u32tochar (wc, s); + return n; + } + + n = u32toutf8 (wc, s); + + optr = obuf; + obytesleft = sizeof (obuf); + iptr = s; + sn = n; + + iconv (localconv, NULL, NULL, NULL, NULL); + + if (iconv (localconv, &iptr, &sn, &optr, &obytesleft) == (size_t)-1) + return n; /* You get utf-8 if iconv fails */ + + *optr = '\0'; + + /* number of chars to be copied is optr - obuf if we want to do bounds + checking */ + strcpy (s, obuf); + return (optr - obuf); +#endif + + n = u32tochar (wc, s); /* fallback */ + return n; +} + +#endif /* HANDLE_MULTIBYTE */ diff --git a/lib/sh/unicode.c~ b/lib/sh/unicode.c~ new file mode 100644 index 00000000..f449561a --- /dev/null +++ b/lib/sh/unicode.c~ @@ -0,0 +1,201 @@ +/* unicode.c - functions to convert unicode characters */ + +/* Copyright (C) 2006 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Bash is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bash. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <config.h> + +#if defined (HANDLE_MULTIBYTE) + +#include <stdc.h> +#include <wchar.h> +#include <bashansi.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#include <limits.h> + +#if HAVE_ICONV +# include <iconv.h> +#endif + +#include <xmalloc.h> + +#ifndef USHORT_MAX +# ifdef USHRT_MAX +# define USHORT_MAX USHRT_MAX +# else +# define USHORT_MAX ((unsigned short) ~(unsigned short)0) +# endif +#endif + +#if defined (HAVE_LOCALE_CHARSET) +extern const char *locale_charset __P((void)); +#else +extern char *get_locale_var __P((char *)); +#endif + +static int u32init = 0; +static int utf8locale = 0; +static iconv_t localconv; + +/* u32toascii ? */ +int +u32tochar (wc, s) + wchar_t wc; + char *s; +{ + unsigned long x; + int l; + + x = wc; + l = (x <= UCHAR_MAX) ? 1 : ((x <= USHORT_MAX) ? 2 : 4); + + if (x <= UCHAR_MAX) + s[0] = x & 0xFF; + else if (x <= USHORT_MAX) /* assume unsigned short = 16 bits */ + { + s[0] = (x >> 8) & 0xFF; + s[1] = x & 0xFF; + } + else + { + s[0] = (x >> 24) & 0xFF; + s[1] = (x >> 16) & 0xFF; + s[2] = (x >> 8) & 0xFF; + s[3] = x & 0xFF; + } + s[l] = '\0'; + return l; +} + +int +u32toutf8 (wc, s) + wchar_t wc; + char *s; +{ + int l; + + l = (wc < 0x0080) ? 1 : ((wc < 0x0800) ? 2 : 3); + + if (wc < 0x0080) + s[0] = (unsigned char)wc; + else if (wc < 0x0800) + { + s[0] = (wc >> 6) | 0xc0; + s[1] = (wc & 0x3f) | 0x80; + } + else + { + s[0] = (wc >> 12) | 0xe0; + s[1] = ((wc >> 6) & 0x3f) | 0x80; + s[2] = (wc & 0x3f) | 0x80; + } + s[l] = '\0'; + return l; +} + +/* convert a single unicode-32 character into a multibyte string and put the + result in S, which must be large enough (at least MB_LEN_MAX bytes) */ +int +u32cconv (c, s) + unsigned long c; + char *s; +{ + wchar_t wc; + int n; +#if HAVE_ICONV + const char *charset; + char obuf[25], *optr; + size_t obytesleft; + char *iptr; + size_t sn; +#endif + + wc = c; + +#if __STDC_ISO_10646__ + if (sizeof (wchar_t) == 4) + { + n = wctomb (wc, s); + return n; + } +#endif + +#if HAVE_NL_LANGINFO + codeset = nl_langinfo (CODESET); + if (STREQ (codeset, "UTF-8")) + { + n = u32toutf8 (wc, s); + return n; + } +#endif + +#if HAVE_ICONV + /* this is mostly from coreutils-8.5/lib/unicodeio.c */ + if (u32init == 0) + { + charset = locale_charset (); /* XXX - fix later */ + if (STREQ (charset, "UTF-8")) + utf8locale = 1; + else + { + localconv = iconv_open (charset, "UTF-8"); + if (localconv == (iconv_t)-1) + localconv = iconv_open (charset, "ASCII"); + } + u32init = 1; + } + + if (utf8locale) + { + n = u32toutf8 (wc, s); + return n; + } + + if (localconv == (iconv_t)-1) + { + n = u32tochar (wc, s); + return n; + } + + n = u32toutf8 (wc, s); + + optr = obuf; + obytesleft = sizeof (obuf); + iptr = s; + sn = n; + + iconv (localconv, NULL, NULL, NULL, NULL); + + if (iconv (localconv, &iptr, &sn, &optr, &obytesleft) == (size_t)-1) + return n; /* You get utf-8 if iconv fails */ + + *optr = '\0'; + + /* number of chars to be copied is optr - obuf if we want to do bounds + checking */ + strcpy (s, obuf); + return (optr - obuf); +#endif + + n = u32tochar (wc, s); /* fallback */ + return n; +} + +#endif /* HANDLE_MULTIBYTE */ diff --git a/patchlevel.h b/patchlevel.h index d6678140..eab75cf7 100644 --- a/patchlevel.h +++ b/patchlevel.h @@ -25,6 +25,6 @@ regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh looks for to find the patch level (for the sccs version string). */ -#define PATCHLEVEL 2 +#define PATCHLEVEL 7 #endif /* _PATCHLEVEL_H_ */ @@ -1,13 +1,13 @@ -# German language file for GNU Bash 4.0 +# German language file for GNU Bash 4.1 # Copyright (C) 1996 Free Software Foundation, Inc. # This file is distributed under the same license as the bash package. -# Nils Naumann <nnau@gmx.net>, 1996, 2009. +# Nils Naumann <nnau@gmx.net>, 1996, 2009, 2010. msgid "" msgstr "" -"Project-Id-Version: bash 4.0\n" +"Project-Id-Version: bash 4.1\n" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2009-12-30 08:25-0500\n" -"PO-Revision-Date: 2009-09-14 20:37+0200\n" +"PO-Revision-Date: 2010-05-18 20:21+0200\n" "Last-Translator: Nils Naumann <nnau@gmx.net>\n" "Language-Team: German <translation-team-de@lists.sourceforge.net>\n" "MIME-Version: 1.0\n" @@ -37,9 +37,7 @@ msgstr "%s: Kann nicht auf einen nicht-numerischen Index zuweisen." #: arrayfunc.c:518 #, c-format msgid "%s: %s: must use subscript when assigning associative array" -msgstr "" -"%s: %s: Ein Feldbezeicher wird zum Zuweisen eines assoziativen Arrays " -"benötigt." +msgstr "%s: %s: Ein Feldbezeicher wird zum Zuweisen eines assoziativen Arrays benötigt." #: bashhist.c:383 #, c-format @@ -48,9 +46,7 @@ msgstr "%s: Kann die Datei %s nicht erzeugen." #: bashline.c:3457 msgid "bash_execute_unix_command: cannot find keymap for command" -msgstr "" -"bash_execute_unix_command: Kann nicht die Tastenzuordnung für das Kommando " -"finden." +msgstr "bash_execute_unix_command: Kann nicht die Tastenzuordnung für das Kommando finden." #: bashline.c:3543 #, c-format @@ -68,9 +64,9 @@ msgid "%s: missing colon separator" msgstr "%s: Fehlender Doppelpunkt." #: builtins/alias.def:132 -#, fuzzy, c-format +#, c-format msgid "`%s': invalid alias name" -msgstr "`%s': Ungültiger KEYMAP Name." +msgstr "`%s': Ungültiger Alias Name." #: builtins/bind.def:120 builtins/bind.def:123 msgid "line editing not enabled" @@ -239,7 +235,7 @@ msgstr "%s ist außerhalb des Gültigkeitsbereiches." #: builtins/common.c:282 #, c-format msgid "%s: no such job" -msgstr "%s: Kein solche Job." +msgstr "%s: Kein solcher Job." #: builtins/common.c:290 #, c-format @@ -333,8 +329,7 @@ msgstr "%s: Kann Feldvariablen nicht auf diese Art löschen." #: builtins/declare.def:475 #, c-format msgid "%s: cannot convert associative to indexed array" -msgstr "" -"%s: Konvertieren von assoziativen in indizierte Arrays ist nicht möglich." +msgstr "%s: Konvertieren von assoziativen in indizierte Arrays ist nicht möglich." #: builtins/enable.def:137 builtins/enable.def:145 msgid "dynamic loading not available" @@ -461,11 +456,8 @@ msgstr[1] "Shell Kommandos auf die die Schlüsselwörter zutreffen `" #: builtins/help.def:168 #, c-format -msgid "" -"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'." -msgstr "" -"Auf `%s' trifft kein Hilfethema zu. Probieren Sie `help help', `man -k %s' " -"oder `info %s'." +msgid "no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'." +msgstr "Auf `%s' trifft kein Hilfethema zu. Probieren Sie `help help', `man -k %s' oder `info %s'." #: builtins/help.def:185 #, c-format @@ -528,9 +520,9 @@ msgid "expression expected" msgstr "Ausdruck erwartet." #: builtins/mapfile.def:165 -#, fuzzy, c-format +#, c-format msgid "%s: not an indexed array" -msgstr "%s: Ist kein Array." +msgstr "%s: Ist kein indiziertes Array." #: builtins/mapfile.def:249 builtins/read.def:279 #, c-format @@ -598,7 +590,7 @@ msgstr "Der Verzeichnisstapel ist leer." #: builtins/pushd.def:508 msgid "directory stack index" -msgstr "" +msgstr "Verzeichnisstapelindex" #: builtins/pushd.def:683 #, fuzzy @@ -616,12 +608,10 @@ msgid "" " \twith its position in the stack\n" " \n" " Arguments:\n" -" +N\tDisplays the Nth entry counting from the left of the list shown " -"by\n" +" +N\tDisplays the Nth entry counting from the left of the list shown by\n" " \tdirs when invoked without options, starting with zero.\n" " \n" -" -N\tDisplays the Nth entry counting from the right of the list shown " -"by\n" +" -N\tDisplays the Nth entry counting from the right of the list shown by\n" "\tdirs when invoked without options, starting with zero." msgstr "" "Zeigt die Liste der gegenwärtig gespeicherten Verzeichnisse an.\n" @@ -631,7 +621,8 @@ msgstr "" "\n" " Optionen:\n" " -c Verzeichnisstapel durch Löschen aller Einträge bereinigen.\n" -" -l " +" -l Das Heimatverzeichnis wird nicht mit vorangestellter Tilde\n" +" ausgegeben" #: builtins/pushd.def:705 msgid "" @@ -736,22 +727,22 @@ msgstr "" #: builtins/set.def:768 msgid "cannot simultaneously unset a function and a variable" -msgstr "" +msgstr "Gleichzeitiges `unset' einer Funktion und einer Variable ist nicht möglich." #: builtins/set.def:805 #, c-format msgid "%s: cannot unset" -msgstr "" +msgstr "%s: `unset' nicht möglich." #: builtins/set.def:812 #, c-format msgid "%s: cannot unset: readonly %s" -msgstr "" +msgstr "%s: `unset' nicht möglich: Schreibgeschützt %s" #: builtins/set.def:823 #, c-format msgid "%s: not an array variable" -msgstr "%s: Ist kein Array." +msgstr "%s: Ist keine Feldvariable." #: builtins/setattr.def:186 #, c-format @@ -760,7 +751,7 @@ msgstr "%s: Ist keine Funktion." #: builtins/shift.def:71 builtins/shift.def:77 msgid "shift count" -msgstr "" +msgstr "Verschiebezähler" #: builtins/shopt.def:260 msgid "cannot set and unset shell options simultaneously" @@ -769,7 +760,7 @@ msgstr "Kann nicht Shell Optinen gleichzeitig aktivieren und deaktivieren." #: builtins/shopt.def:325 #, c-format msgid "%s: invalid shell option name" -msgstr "" +msgstr "%s: Ungültiger Shell Optionen Name." #: builtins/source.def:128 msgid "filename argument required" @@ -782,7 +773,7 @@ msgstr "%s: Datei nicht gefunden." #: builtins/suspend.def:101 msgid "cannot suspend" -msgstr "" +msgstr "Kann die Shell nicht unterbrechen." # logout #: builtins/suspend.def:111 @@ -792,7 +783,7 @@ msgstr "Kann die Loginshell nicht unterbrechen." #: builtins/type.def:234 #, c-format msgid "%s is aliased to `%s'\n" -msgstr "" +msgstr "%s ist ein Alias von `%s'.\n" #: builtins/type.def:255 #, c-format @@ -845,7 +836,7 @@ msgstr "%s: Kann die Grenze nicht ändern: %s" #: builtins/umask.def:118 msgid "octal number" -msgstr "" +msgstr "Oktalzahl" #: builtins/umask.def:231 #, c-format @@ -895,8 +886,8 @@ msgstr "%s ist nicht gesetzt." #: eval.c:181 #, c-format -msgid "timed out waiting for input: auto-logout\n" -msgstr "Zu lange keine Eingabe: Automatisch ausgeloggt.\n" +msgid "\atimed out waiting for input: auto-logout\n" +msgstr "\aZu lange keine Eingabe: Automatisch ausgeloggt.\n" #: execute_cmd.c:497 #, c-format @@ -966,8 +957,7 @@ msgstr "Der Exponent ist kleiner als 0." #: expr.c:826 msgid "identifier expected after pre-increment or pre-decrement" -msgstr "" -"Nach einem Präinkrement oder Prädekrement wird ein Bezeichner erwartet." +msgstr "Nach einem Präinkrement oder Prädekrement wird ein Bezeichner erwartet." #: expr.c:854 msgid "missing `)'" @@ -1190,8 +1180,7 @@ msgstr "Unbekannt" #: lib/malloc/malloc.c:797 msgid "malloc: block on free list clobbered" -msgstr "" -"Malloc: Ein frei gekennzeichneter Speicherbereich wurde überschrieben." +msgstr "Malloc: Ein frei gekennzeichneter Speicherbereich wurde überschrieben." #: lib/malloc/malloc.c:874 msgid "free: called with already freed block argument" @@ -1215,8 +1204,7 @@ msgstr "realloc: Mit nicht zugewiesenen Argument aufgerufen." #: lib/malloc/malloc.c:1016 msgid "realloc: underflow detected; mh_nbytes out of range" -msgstr "" -"realloc: Underflow erkannt; mh_nbytes außerhalb des Gültigkeitsbereichs." +msgstr "realloc: Underflow erkannt; mh_nbytes außerhalb des Gültigkeitsbereichs." #: lib/malloc/malloc.c:1022 msgid "realloc: start and end chunk sizes differ" @@ -1225,22 +1213,17 @@ msgstr "realloc: Beginn und Ende Segmentgrößen sind unterschiedlich.<" #: lib/malloc/table.c:177 #, c-format msgid "register_alloc: alloc table is full with FIND_ALLOC?\n" -msgstr "" -"register_alloc: Speicherzuordnungstabelle ist mit FIND_ALLOC gefüllt?\n" +msgstr "register_alloc: Speicherzuordnungstabelle ist mit FIND_ALLOC gefüllt?\n" #: lib/malloc/table.c:184 #, c-format msgid "register_alloc: %p already in table as allocated?\n" -msgstr "" -"register_alloc: %p ist bereits in der Speicherzuordnungstabelle als belegt " -"gekennzeichnet?\n" +msgstr "register_alloc: %p ist bereits in der Speicherzuordnungstabelle als belegt gekennzeichnet?\n" #: lib/malloc/table.c:220 #, c-format msgid "register_free: %p already in table as free?\n" -msgstr "" -"register_free: %p ist bereits in der Speicherzuordnungstabelle als frei " -"gekennzeichnet?\n" +msgstr "register_free: %p ist bereits in der Speicherzuordnungstabelle als frei gekennzeichnet?\n" #: lib/sh/fmtulong.c:101 msgid "invalid base" @@ -1276,14 +1259,14 @@ msgid "setlocale: LC_ALL: cannot change locale (%s): %s" msgstr "" #: locale.c:247 -#, fuzzy, c-format +#, c-format msgid "setlocale: %s: cannot change locale (%s)" -msgstr "xrealloc: %s:%d: Kann nicht %lu Bytes reservieren." +msgstr "setlocale: %s: Kann die Standorteinstellungen nicht ändern (%s)." #: locale.c:249 -#, fuzzy, c-format +#, c-format msgid "setlocale: %s: cannot change locale (%s): %s" -msgstr "xrealloc: %s:%d: Kann nicht %lu Bytes reservieren." +msgstr "setlocale: %s: Kann nicht die Locale ändern (%s): %s" # Du oder Sie? #: mailcheck.c:433 @@ -1441,9 +1424,9 @@ msgid "print_command: bad connector `%d'" msgstr "print_command: Falsches Verbindungszeichen `%d'." #: print_cmd.c:363 -#, fuzzy, c-format +#, c-format msgid "xtrace_set: %d: invalid file descriptor" -msgstr "%d: Ungültiger Dateibezeichner: %s" +msgstr "xtrace_set: %d: Ungültige Dateibeschreibung." #: print_cmd.c:368 msgid "xtrace_set: NULL file pointer" @@ -1484,9 +1467,9 @@ msgid "cannot create temp file for here-document: %s" msgstr "" #: redir.c:184 -#, fuzzy, c-format +#, c-format msgid "%s: cannot assign fd to variable" -msgstr "%s: Kann einem Feldelement keine Liste zuweisen." +msgstr "%s: Kann fd keiner Variable zuweisen." #: redir.c:544 msgid "/dev/(tcp|udp)/host/port not supported without networking" @@ -1801,9 +1784,7 @@ msgid "$%s: cannot assign in this way" msgstr "$%s: Kann so nicht zuweisen." #: subst.c:7374 -msgid "" -"future versions of the shell will force evaluation as an arithmetic " -"substitution" +msgid "future versions of the shell will force evaluation as an arithmetic substitution" msgstr "" #: subst.c:7839 @@ -1859,8 +1840,7 @@ msgstr "" #: trap.c:331 #, c-format -msgid "" -"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself" +msgid "run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself" msgstr "" # Programmierfehler @@ -1888,9 +1868,9 @@ msgid "all_local_variables: no function context at current scope" msgstr "" #: variables.c:3376 -#, fuzzy, c-format +#, c-format msgid "%s has null exportstr" -msgstr "%s: Parameter ist Null oder nicht gesetzt." +msgstr "" #: variables.c:3381 variables.c:3390 #, c-format @@ -1915,26 +1895,22 @@ msgid "pop_scope: head of shell_variables not a temporary environment scope" msgstr "" #: variables.c:4678 -#, fuzzy, c-format +#, c-format msgid "%s: %s: cannot open as FILE" -msgstr "%s: Kann die Datei nicht öffnen: %s" +msgstr "%s: %s: Kann nicht als Datei geöffnet werden." #: variables.c:4683 -#, fuzzy, c-format +#, c-format msgid "%s: %s: invalid value for trace file descriptor" -msgstr "%d: Ungültiger Dateibezeichner: %s" +msgstr "" #: version.c:46 msgid "Copyright (C) 2009 Free Software Foundation, Inc." msgstr "Copyright (C) 2009 Free Software Foundation, Inc." #: version.c:47 -msgid "" -"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." -"html>\n" -msgstr "" -"Lizenz GPLv3+: GNU GPL Version 3 oder jünger <http://gnu.org/licenses/gpl." -"html>\n" +msgid "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n" +msgstr "Lizenz GPLv3+: GNU GPL Version 3 oder jünger <http://gnu.org/licenses/gpl.html>\n" #: version.c:86 version2.c:83 #, c-format @@ -1952,39 +1928,34 @@ msgid "There is NO WARRANTY, to the extent permitted by law.\n" msgstr "Für dieses Programm besteht keinerlei Garantie.\n" #: version2.c:86 -#, fuzzy, c-format +#, c-format msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n" -msgstr "Copyright (C) 2009 Free Software Foundation, Inc." +msgstr "Copyright (C) 2009 Free Software Foundation, Inc.\n" #: version2.c:87 -#, fuzzy, c-format -msgid "" -"License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl." -"html>\n" -msgstr "" -"Lizenz GPLv3+: GNU GPL Version 3 oder jünger <http://gnu.org/licenses/gpl." -"html>\n" +#, c-format +msgid "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>\n" +msgstr "Lizenz GPLv2+: GNU GPL Version 2 oder jünger <http://gnu.org/licenses/gpl.html>\n" #: xmalloc.c:91 -#, fuzzy, c-format +#, c-format msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)" -msgstr "xmalloc: Kann %lu Bytes nicht reservieren (%lu bytes reserviert)." +msgstr "%s: Kann %lu Bytes nicht reservieren (%lu bytes reserviert)." #: xmalloc.c:93 -#, fuzzy, c-format +#, c-format msgid "%s: cannot allocate %lu bytes" -msgstr "xmalloc: Kann nicht %lu Bytes reservieren." +msgstr "%s: Kann nicht %lu Bytes reservieren." #: xmalloc.c:163 -#, fuzzy, c-format +#, c-format msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)" -msgstr "" -"xmalloc: %s:%d: Kann nicht %lu Bytes reservieren (%lu bytes reserviert)." +msgstr "%s: %s:%d: Kann nicht %lu Bytes reservieren (%lu bytes reserviert)." #: xmalloc.c:165 -#, fuzzy, c-format +#, c-format msgid "%s: %s:%d: cannot allocate %lu bytes" -msgstr "xmalloc: %s:%d: Kann nicht %lu Bytes reservieren." +msgstr "%s: %s:%d: Kann nicht %lu Bytes reservieren." #: builtins.c:43 msgid "alias [-p] [name[=value] ... ]" @@ -1995,12 +1966,8 @@ msgid "unalias [-a] name [name ...]" msgstr "unalias [-a] Name [Name ...]" #: builtins.c:51 -msgid "" -"bind [-lpvsPVS] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-" -"x keyseq:shell-command] [keyseq:readline-function or readline-command]" -msgstr "" -"bind [-lpvsPVS] [-m Tastaturtabelle] [-f Dateiname] [-q Name] [-u Name] [-r " -"Tastenfolge:Shell Kommando] [Tastenfolge:readline Funktion oder Kommando]" +msgid "bind [-lpvsPVS] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-x keyseq:shell-command] [keyseq:readline-function or readline-command]" +msgstr "bind [-lpvsPVS] [-m Tastaturtabelle] [-f Dateiname] [-q Name] [-u Name] [-r Tastenfolge:Shell Kommando] [Tastenfolge:readline Funktion oder Kommando]" #: builtins.c:54 msgid "break [n]" @@ -2089,9 +2056,7 @@ msgstr "logout [n]" #: builtins.c:103 msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]" -msgstr "" -"fc [-e Editor] [-lnr] [Anfang] [Ende] oder fc -s [Muster=Ersetzung] " -"[Kommando]" +msgstr "fc [-e Editor] [-lnr] [Anfang] [Ende] oder fc -s [Muster=Ersetzung] [Kommando]" #: builtins.c:107 msgid "fg [job_spec]" @@ -2106,17 +2071,12 @@ msgid "hash [-lr] [-p pathname] [-dt] [name ...]" msgstr "hash [-lr] [-p Pfadname] [-dt] [Name ...]" #: builtins.c:117 -#, fuzzy msgid "help [-dms] [pattern ...]" -msgstr "help [-ds] [Muster ...]" +msgstr "help [-dms] [Muster ...]" #: builtins.c:121 -msgid "" -"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg " -"[arg...]" -msgstr "" -"history [-c] [-d Offset] [n] oder history -anrw [Dateiname] oder history -ps " -"Argument [Argument...]" +msgid "history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg [arg...]" +msgstr "history [-c] [-d Offset] [n] oder history -anrw [Dateiname] oder history -ps Argument [Argument...]" #: builtins.c:125 msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]" @@ -2127,25 +2087,16 @@ msgid "disown [-h] [-ar] [jobspec ...]" msgstr "disown [-h] [-ar] [Jobbezeichnung ...]" #: builtins.c:132 -msgid "" -"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l " -"[sigspec]" -msgstr "" -"kill [-s Signalname | -n Signalnummer | -Signalname] [pid | job] ... oder " -"kill -l [Signalname]" +msgid "kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]" +msgstr "kill [-s Signalname | -n Signalnummer | -Signalname] [pid | job] ... oder kill -l [Signalname]" #: builtins.c:134 msgid "let arg [arg ...]" msgstr "let Argument [Argument ...]" #: builtins.c:136 -#, fuzzy -msgid "" -"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p " -"prompt] [-t timeout] [-u fd] [name ...]" -msgstr "" -"read [-ers] [-a Feld] [-d Begrenzer] [-i Text] [-n Zeichenanzahl] [-p " -"Prompt] [-t Zeitlimit] [-u fd] [Name ...]" +msgid "read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]" +msgstr "read [-ers] [-a Feld] [-d Begrenzer] [-i Text] [-n Zeichenanzahl] [-N Zeichenanzahl] [-p Prompt] [-t Zeitlimit] [-u fd] [Name ...]" #: builtins.c:138 msgid "return [n]" @@ -2240,12 +2191,8 @@ msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac" msgstr "case Wort in [Muster [| Muster]...) Kommandos ;;]... esac" #: builtins.c:192 -msgid "" -"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else " -"COMMANDS; ] fi" -msgstr "" -"if Kommandos; then Kommandos; [ elif Kommandos; then Kommandos; ]... [ else " -"Kommandos; ] fi" +msgid "if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else COMMANDS; ] fi" +msgstr "if Kommandos; then Kommandos; [ elif Kommandos; then Kommandos; ]... [ else Kommandos; ] fi" #: builtins.c:194 msgid "while COMMANDS; do COMMANDS; done" @@ -2304,40 +2251,23 @@ msgid "printf [-v var] format [arguments]" msgstr "printf [-v var] Format [Argumente]" #: builtins.c:229 -#, fuzzy -msgid "" -"complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-" -"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S " -"suffix] [name ...]" -msgstr "" -"complete [-abcdefgjksuv] [-pr] [-o Option] [-A Methode] [-G Suchmuster] [-W " -"Wortliste] [-F Funktion] [-C Kommando] [-X Filtermuster] [-P Prefix] [-S " -"Suffix] [Name ...]" +msgid "complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [name ...]" +msgstr "complete [-abcdefgjksuv] [-pr] [-DE] [-o Option] [-A Aktion] [-G Suchmuster] [-W Wortliste] [-F Funktion] [-C Kommando] [-X Filtermuster] [-P Prefix] [-S Suffix] [Name ...]" #: builtins.c:233 -msgid "" -"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] " -"[-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]" -msgstr "" -"compgen [-abcdefgjksuv] [-o Option] [-A Aktion] [-G Suchmuster] [-W " -"Wortliste] [-F Funktion] [-C Kommando] [-X Filtermuster] [-P Prefix] [-S " -"Suffix] [Wort]" +msgid "compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]" +msgstr "compgen [-abcdefgjksuv] [-o Option] [-A Aktion] [-G Suchmuster] [-W Wortliste] [-F Funktion] [-C Kommando] [-X Filtermuster] [-P Prefix] [-S Suffix] [Wort]" #: builtins.c:237 -#, fuzzy msgid "compopt [-o|+o option] [-DE] [name ...]" -msgstr "compopt [-o|+o Option] [Name ...]" +msgstr "compopt [-o|+o Option] [-DE] [Name ...]" #: builtins.c:240 -msgid "" -"mapfile [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c " -"quantum] [array]" +msgid "mapfile [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]" msgstr "" #: builtins.c:242 -msgid "" -"readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c " -"quantum] [array]" +msgid "readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]" msgstr "" #: builtins.c:254 @@ -2355,8 +2285,7 @@ msgid "" " -p\tPrint all defined aliases in a reusable format\n" " \n" " Exit Status:\n" -" alias returns true unless a NAME is supplied for which no alias has " -"been\n" +" alias returns true unless a NAME is supplied for which no alias has been\n" " defined." msgstr "" "Definiert Aliase oder zeigt sie an.\n" @@ -2391,7 +2320,9 @@ msgstr "" " \n" " Gibt immer Erfolg zurück, wenn der Name existiert." +# bind #: builtins.c:289 +#, fuzzy msgid "" "Set Readline key bindings and variables.\n" " \n" @@ -2403,24 +2334,20 @@ msgid "" " Options:\n" " -m keymap Use KEYMAP as the keymap for the duration of this\n" " command. Acceptable keymap names are emacs,\n" -" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-" -"move,\n" +" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,\n" " vi-command, and vi-insert.\n" " -l List names of functions.\n" " -P List function names and bindings.\n" " -p List functions and bindings in a form that can be\n" " reused as input.\n" -" -S List key sequences that invoke macros and their " -"values\n" -" -s List key sequences that invoke macros and their " -"values\n" +" -S List key sequences that invoke macros and their values\n" +" -s List key sequences that invoke macros and their values\n" " in a form that can be reused as input.\n" " -V List variable names and values\n" " -v List variable names and values in a form that can\n" " be reused as input.\n" " -q function-name Query about which keys invoke the named function.\n" -" -u function-name Unbind all keys which are bound to the named " -"function.\n" +" -u function-name Unbind all keys which are bound to the named function.\n" " -r keyseq Remove the binding for KEYSEQ.\n" " -f filename Read key bindings from FILENAME.\n" " -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n" @@ -2429,6 +2356,39 @@ msgid "" " Exit Status:\n" " bind returns 0 unless an unrecognized option is given or an error occurs." msgstr "" +"Konfiguriert Readline Tastenzuordnungen und Variablen.\n" +" \n" +" Weist eine Tastensequenz einer Readline Funktion oder einem Makro\n" +" zu oder setzt eine Readline Variable. The non-option argument\n" +" syntax is equivalent to that found in ~/.inputrc, but must be\n" +" passed as a single argument: e.g., bind '\"\\C-x\\C-r\":\n" +" re-read-init-file'.\n" +" \n" +" Optionen:\n" +" -m Keymap Benutzt KEYMAP as Tastaturbelegung für die Laufzeit\n" +" dieses Kommandos. Gültige Keymap Namen sind: emacs,\n" +" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,\n" +" vi-command, und vi-insert.\n" +" -l Listet Funktionsnamen auf.\n" +" -P Listet Funktionsnamen und Tastenzuordnungen auf.\n" +" -p Listet Funktionsnamen und Tastenzuordnungen so auf,\n" +" dass sie direkt als Eingabe verwendet werden können.\n" +" -S List key sequences that invoke macros and their values\n" +" -s List key sequences that invoke macros and their values\n" +" in a form that can be reused as input.\n" +" -V List variable names and values\n" +" -v List variable names and values in a form that can\n" +" be reused as input.\n" +" -q function-name Query about which keys invoke the named function.\n" +" -u function-name Unbind all keys which are bound to the named function.\n" +" -r keyseq Remove the binding for KEYSEQ.\n" +" -f filename Read key bindings from FILENAME.\n" +" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n" +" \t\t\t\tKEYSEQ is entered.\n" +" \n" +" Rückgabewert: \n" +" Bind gibt 0 zurück, wenn keine unerkannte Option angegeben wurde\n" +" oder ein Fehler eintrat." #: builtins.c:326 msgid "" @@ -2442,8 +2402,7 @@ msgid "" msgstr "" "Beendet for, while oder until Schleifen.\n" " \n" -" Break beendet eine FOR, WHILE oder UNTIL Schleife. Wenn N angegeben " -"ist, werden N geschachtelte\n" +" Break beendet eine FOR, WHILE oder UNTIL Schleife. Wenn N angegeben ist, werden N geschachtelte\n" " Schleifen beendet.\n" " \n" " Rückgabewert:\n" @@ -2461,8 +2420,7 @@ msgid "" msgstr "" "Springt zum Schleifenanfang von for, while, oder until Schleifen.\n" " \n" -" Continoue springt zum Schleifenanfang der aktuellen FOR, WHILE oder " -"UNTIL \n" +" Continoue springt zum Schleifenanfang der aktuellen FOR, WHILE oder UNTIL \n" " Schleife. Wenn N angegeben ist, werden N wird zum Beginn der N-ten\n" " übergeordneten Schleife gesprungen.\n" " \n" @@ -2475,8 +2433,7 @@ msgid "" " \n" " Execute SHELL-BUILTIN with arguments ARGs without performing command\n" " lookup. This is useful when you wish to reimplement a shell builtin\n" -" as a shell function, but need to execute the builtin within the " -"function.\n" +" as a shell function, but need to execute the builtin within the function.\n" " \n" " Exit Status:\n" " Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n" @@ -2513,22 +2470,16 @@ msgstr "" msgid "" "Change the shell working directory.\n" " \n" -" Change the current directory to DIR. The default DIR is the value of " -"the\n" +" Change the current directory to DIR. The default DIR is the value of the\n" " HOME shell variable.\n" " \n" -" The variable CDPATH defines the search path for the directory " -"containing\n" -" DIR. Alternative directory names in CDPATH are separated by a colon " -"(:).\n" -" A null directory name is the same as the current directory. If DIR " -"begins\n" +" The variable CDPATH defines the search path for the directory containing\n" +" DIR. Alternative directory names in CDPATH are separated by a colon (:).\n" +" A null directory name is the same as the current directory. If DIR begins\n" " with a slash (/), then CDPATH is not used.\n" " \n" -" If the directory is not found, and the shell option `cdable_vars' is " -"set,\n" -" the word is assumed to be a variable name. If that variable has a " -"value,\n" +" If the directory is not found, and the shell option `cdable_vars' is set,\n" +" the word is assumed to be a variable name. If that variable has a value,\n" " its value is used for DIR.\n" " \n" " Options:\n" @@ -2620,8 +2571,7 @@ msgid "" "Execute a simple command or display information about commands.\n" " \n" " Runs COMMAND with ARGS suppressing shell function lookup, or display\n" -" information about the specified COMMANDs. Can be used to invoke " -"commands\n" +" information about the specified COMMANDs. Can be used to invoke commands\n" " on disk when a function with the same name exists.\n" " \n" " Options:\n" @@ -2662,8 +2612,7 @@ msgid "" " Variables with the integer attribute have arithmetic evaluation (see\n" " the `let' command) performed when the variable is assigned a value.\n" " \n" -" When used in a function, `declare' makes NAMEs local, as with the " -"`local'\n" +" When used in a function, `declare' makes NAMEs local, as with the `local'\n" " command.\n" " \n" " Exit Status:\n" @@ -2696,14 +2645,11 @@ msgid "" msgstr "" "Definiert lokale Variablen.\n" " \n" -" Erzeugt eine Lokale Variable NAME und weist ihr den Wert VALUE zu. " -"OPTION\n" +" Erzeugt eine Lokale Variable NAME und weist ihr den Wert VALUE zu. OPTION\n" " kann eine beliebige von `declare' akzeptierte Option sein.\n" "\n" -" Lokale Variablen können nur innerhalb einer Funktion benutzt werden. " -"Sie\n" -" sind nur in der sie erzeugenden Funktion und ihren Kindern " -"sichtbar. \n" +" Lokale Variablen können nur innerhalb einer Funktion benutzt werden. Sie\n" +" sind nur in der sie erzeugenden Funktion und ihren Kindern sichtbar. \n" " \n" " Rückgabewert:\n" " Liefert \"Erfolg\" außer bei einer ungültigen Option, einem Fehler oder\n" @@ -2784,8 +2730,7 @@ msgstr "" msgid "" "Execute arguments as a shell command.\n" " \n" -" Combine ARGs into a single string, use the result as input to the " -"shell,\n" +" Combine ARGs into a single string, use the result as input to the shell,\n" " and execute the resulting commands.\n" " \n" " Exit Status:\n" @@ -2838,8 +2783,7 @@ msgid "" "Replace the shell with the given command.\n" " \n" " Execute COMMAND, replacing this shell with the specified program.\n" -" ARGUMENTS become the arguments to COMMAND. If COMMAND is not " -"specified,\n" +" ARGUMENTS become the arguments to COMMAND. If COMMAND is not specified,\n" " any redirections take effect in the current shell.\n" " \n" " Options:\n" @@ -2847,13 +2791,11 @@ msgid "" " -c\t\texecute COMMAND with an empty environment\n" " -l\t\tplace a dash in the zeroth argument to COMMAND\n" " \n" -" If the command cannot be executed, a non-interactive shell exits, " -"unless\n" +" If the command cannot be executed, a non-interactive shell exits, unless\n" " the shell option `execfail' is set.\n" " \n" " Exit Status:\n" -" Returns success unless COMMAND is not found or a redirection error " -"occurs." +" Returns success unless COMMAND is not found or a redirection error occurs." msgstr "" # exit @@ -2866,16 +2808,14 @@ msgid "" msgstr "" "Beendet die aktuelle Shell.\n" "\n" -" Beendt die die aktuelle Shell mit dem Rückgabewert N. Wenn N nicht " -"angegeben ist,\n" +" Beendt die die aktuelle Shell mit dem Rückgabewert N. Wenn N nicht angegeben ist,\n" " wird der Rückgabewert des letzten ausgeführten Kommandos übernommen." #: builtins.c:698 msgid "" "Exit a login shell.\n" " \n" -" Exits a login shell with exit status N. Returns an error if not " -"executed\n" +" Exits a login shell with exit status N. Returns an error if not executed\n" " in a login shell." msgstr "" @@ -2883,15 +2823,13 @@ msgstr "" msgid "" "Display or execute commands from the history list.\n" " \n" -" fc is used to list or edit and re-execute commands from the history " -"list.\n" +" fc is used to list or edit and re-execute commands from the history list.\n" " FIRST and LAST can be numbers specifying the range, or FIRST can be a\n" " string, which means the most recent command beginning with that\n" " string.\n" " \n" " Options:\n" -" -e ENAME\tselect which editor to use. Default is FCEDIT, then " -"EDITOR,\n" +" -e ENAME\tselect which editor to use. Default is FCEDIT, then EDITOR,\n" " \t\tthen vi\n" " -l \tlist lines instead of editing\n" " -n\tomit line numbers when listing\n" @@ -2905,8 +2843,7 @@ msgid "" " the last command.\n" " \n" " Exit Status:\n" -" Returns success or status of executed command; non-zero if an error " -"occurs." +" Returns success or status of executed command; non-zero if an error occurs." msgstr "" #: builtins.c:738 @@ -2925,10 +2862,8 @@ msgstr "" msgid "" "Move jobs to the background.\n" " \n" -" Place the jobs identified by each JOB_SPEC in the background, as if " -"they\n" -" had been started with `&'. If JOB_SPEC is not present, the shell's " -"notion\n" +" Place the jobs identified by each JOB_SPEC in the background, as if they\n" +" had been started with `&'. If JOB_SPEC is not present, the shell's notion\n" " of the current job is used.\n" " \n" " Exit Status:\n" @@ -2940,8 +2875,7 @@ msgid "" "Remember or display program locations.\n" " \n" " Determine and remember the full pathname of each command NAME. If\n" -" no arguments are given, information about remembered commands is " -"displayed.\n" +" no arguments are given, information about remembered commands is displayed.\n" " \n" " Options:\n" " -d\t\tforget the remembered location of each NAME\n" @@ -2977,8 +2911,7 @@ msgid "" " PATTERN\tPattern specifiying a help topic\n" " \n" " Exit Status:\n" -" Returns success unless PATTERN is not found or an invalid option is " -"given." +" Returns success unless PATTERN is not found or an invalid option is given." msgstr "" #: builtins.c:816 @@ -3008,8 +2941,7 @@ msgid "" " \n" " If the $HISTTIMEFORMAT variable is set and not null, its value is used\n" " as a format string for strftime(3) to print the time stamp associated\n" -" with each displayed history entry. No time stamps are printed " -"otherwise.\n" +" with each displayed history entry. No time stamps are printed otherwise.\n" " \n" " Exit Status:\n" " Returns success unless an invalid option is given or an error occurs." @@ -3085,8 +3017,7 @@ msgid "" " Evaluate each ARG as an arithmetic expression. Evaluation is done in\n" " fixed-width integers with no check for overflow, though division by 0\n" " is trapped and flagged as an error. The following list of operators is\n" -" grouped into levels of equal-precedence operators. The levels are " -"listed\n" +" grouped into levels of equal-precedence operators. The levels are listed\n" " in order of decreasing precedence.\n" " \n" " \tid++, id--\tvariable post-increment, post-decrement\n" @@ -3128,16 +3059,13 @@ msgid "" "Read a line from the standard input and split it into fields.\n" " \n" " Reads a single line from the standard input, or from file descriptor FD\n" -" if the -u option is supplied. The line is split into fields as with " -"word\n" +" if the -u option is supplied. The line is split into fields as with word\n" " splitting, and the first word is assigned to the first NAME, the second\n" " word to the second NAME, and so on, with any leftover words assigned to\n" -" the last NAME. Only the characters found in $IFS are recognized as " -"word\n" +" the last NAME. Only the characters found in $IFS are recognized as word\n" " delimiters.\n" " \n" -" If no NAMEs are supplied, the line read is stored in the REPLY " -"variable.\n" +" If no NAMEs are supplied, the line read is stored in the REPLY variable.\n" " \n" " Options:\n" " -a array\tassign the words read to sequential indices of the array\n" @@ -3149,15 +3077,13 @@ msgid "" " -n nchars\treturn after reading NCHARS characters rather than waiting\n" " \t\tfor a newline, but honor a delimiter if fewer than NCHARS\n" " \t\tcharacters are read before the delimiter\n" -" -N nchars\treturn only after reading exactly NCHARS characters, " -"unless\n" +" -N nchars\treturn only after reading exactly NCHARS characters, unless\n" " \t\tEOF is encountered or read times out, ignoring any delimiter\n" " -p prompt\toutput the string PROMPT without a trailing newline before\n" " \t\tattempting to read\n" " -r\t\tdo not allow backslashes to escape any characters\n" " -s\t\tdo not echo input coming from a terminal\n" -" -t timeout\ttime out and return failure if a complete line of input " -"is\n" +" -t timeout\ttime out and return failure if a complete line of input is\n" " \t\tnot read withint TIMEOUT seconds. The value of the TMOUT\n" " \t\tvariable is the default timeout. TIMEOUT may be a\n" " \t\tfractional number. If TIMEOUT is 0, read returns success only\n" @@ -3166,8 +3092,7 @@ msgid "" " -u fd\t\tread from file descriptor FD instead of the standard input\n" " \n" " Exit Status:\n" -" The return code is zero, unless end-of-file is encountered, read times " -"out,\n" +" The return code is zero, unless end-of-file is encountered, read times out,\n" " or an invalid file descriptor is supplied as the argument to -u." msgstr "" @@ -3226,8 +3151,7 @@ msgid "" " physical same as -P\n" " pipefail the return value of a pipeline is the status of\n" " the last command to exit with a non-zero status,\n" -" or zero if no command exited with a non-zero " -"status\n" +" or zero if no command exited with a non-zero status\n" " posix change the behavior of bash where the default\n" " operation differs from the Posix standard to\n" " match the standard\n" @@ -3275,8 +3199,7 @@ msgid "" " -f\ttreat each NAME as a shell function\n" " -v\ttreat each NAME as a shell variable\n" " \n" -" Without options, unset first tries to unset a variable, and if that " -"fails,\n" +" Without options, unset first tries to unset a variable, and if that fails,\n" " tries to unset a function.\n" " \n" " Some variables cannot be unset; also see `readonly'.\n" @@ -3290,8 +3213,7 @@ msgid "" "Set export attribute for shell variables.\n" " \n" " Marks each NAME for automatic export to the environment of subsequently\n" -" executed commands. If VALUE is supplied, assign VALUE before " -"exporting.\n" +" executed commands. If VALUE is supplied, assign VALUE before exporting.\n" " \n" " Options:\n" " -f\trefer to shell functions\n" @@ -3394,8 +3316,7 @@ msgid "" " -x FILE True if the file is executable by you.\n" " -O FILE True if the file is effectively owned by you.\n" " -G FILE True if the file is effectively owned by your group.\n" -" -N FILE True if the file has been modified since it was last " -"read.\n" +" -N FILE True if the file has been modified since it was last read.\n" " \n" " FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n" " modification date).\n" @@ -3416,8 +3337,7 @@ msgid "" " STRING1 != STRING2\n" " True if the strings are not equal.\n" " STRING1 < STRING2\n" -" True if STRING1 sorts before STRING2 " -"lexicographically.\n" +" True if STRING1 sorts before STRING2 lexicographically.\n" " STRING1 > STRING2\n" " True if STRING1 sorts after STRING2 lexicographically.\n" " \n" @@ -3449,15 +3369,13 @@ msgid "" msgstr "" "Wertet einen bedingen Ausdruck aus.\n" " \n" -" Dieses Kommando entspricht dem \"test\" Kommando, aber das letzte " -"Argument muss ein `]' sein." +" Dieses Kommando entspricht dem \"test\" Kommando, aber das letzte Argument muss ein `]' sein." #: builtins.c:1308 msgid "" "Display process times.\n" " \n" -" Prints the accumulated user and system times for the shell and all of " -"its\n" +" Prints the accumulated user and system times for the shell and all of its\n" " child processes.\n" " \n" " Exit Status:\n" @@ -3468,8 +3386,7 @@ msgstr "" msgid "" "Trap signals and other events.\n" " \n" -" Defines and activates handlers to be run when the shell receives " -"signals\n" +" Defines and activates handlers to be run when the shell receives signals\n" " or other conditions.\n" " \n" " ARG is a command to be read and executed when the shell receives the\n" @@ -3478,26 +3395,22 @@ msgid "" " value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n" " shell and by the commands it invokes.\n" " \n" -" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. " -"If\n" +" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. If\n" " a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command.\n" " \n" -" If no arguments are supplied, trap prints the list of commands " -"associated\n" +" If no arguments are supplied, trap prints the list of commands associated\n" " with each signal.\n" " \n" " Options:\n" " -l\tprint a list of signal names and their corresponding numbers\n" " -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n" " \n" -" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal " -"number.\n" +" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal number.\n" " Signal names are case insensitive and the SIG prefix is optional. A\n" " signal may be sent to the shell with \"kill -signal $$\".\n" " \n" " Exit Status:\n" -" Returns success unless a SIGSPEC is invalid or an invalid option is " -"given." +" Returns success unless a SIGSPEC is invalid or an invalid option is given." msgstr "" #: builtins.c:1352 @@ -3526,16 +3439,14 @@ msgid "" " NAME\tCommand name to be interpreted.\n" " \n" " Exit Status:\n" -" Returns success if all of the NAMEs are found; fails if any are not " -"found." +" Returns success if all of the NAMEs are found; fails if any are not found." msgstr "" #: builtins.c:1383 msgid "" "Modify shell resource limits.\n" " \n" -" Provides control over the resources available to the shell and " -"processes\n" +" Provides control over the resources available to the shell and processes\n" " it creates, on systems that allow such control.\n" " \n" " Options:\n" @@ -3599,13 +3510,11 @@ msgid "" " Waits for the process identified by ID, which may be a process ID or a\n" " job specification, and reports its termination status. If ID is not\n" " given, waits for all currently active child processes, and the return\n" -" status is zero. If ID is a a job specification, waits for all " -"processes\n" +" status is zero. If ID is a a job specification, waits for all processes\n" " in the job's pipeline.\n" " \n" " Exit Status:\n" -" Returns the status of ID; fails if ID is invalid or an invalid option " -"is\n" +" Returns the status of ID; fails if ID is invalid or an invalid option is\n" " given." msgstr "" @@ -3618,8 +3527,7 @@ msgid "" " and the return code is zero. PID must be a process ID.\n" " \n" " Exit Status:\n" -" Returns the status of ID; fails if ID is invalid or an invalid option " -"is\n" +" Returns the status of ID; fails if ID is invalid or an invalid option is\n" " given." msgstr "" @@ -3704,17 +3612,12 @@ msgstr "" msgid "" "Execute commands based on conditional.\n" " \n" -" The `if COMMANDS' list is executed. If its exit status is zero, then " -"the\n" -" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list " -"is\n" +" The `if COMMANDS' list is executed. If its exit status is zero, then the\n" +" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list is\n" " executed in turn, and if its exit status is zero, the corresponding\n" -" `then COMMANDS' list is executed and the if command completes. " -"Otherwise,\n" -" the `else COMMANDS' list is executed, if present. The exit status of " -"the\n" -" entire construct is the exit status of the last command executed, or " -"zero\n" +" `then COMMANDS' list is executed and the if command completes. Otherwise,\n" +" the `else COMMANDS' list is executed, if present. The exit status of the\n" +" entire construct is the exit status of the last command executed, or zero\n" " if no condition tested true.\n" " \n" " Exit Status:\n" @@ -3761,8 +3664,7 @@ msgid "" "Define shell function.\n" " \n" " Create a shell function named NAME. When invoked as a simple command,\n" -" NAME runs COMMANDs in the calling shell's context. When NAME is " -"invoked,\n" +" NAME runs COMMANDs in the calling shell's context. When NAME is invoked,\n" " the arguments are passed to the function as $1...$n, and the function's\n" " name is in $FUNCNAME.\n" " \n" @@ -3810,12 +3712,9 @@ msgstr "" msgid "" "Execute conditional command.\n" " \n" -" Returns a status of 0 or 1 depending on the evaluation of the " -"conditional\n" -" expression EXPRESSION. Expressions are composed of the same primaries " -"used\n" -" by the `test' builtin, and may be combined using the following " -"operators:\n" +" Returns a status of 0 or 1 depending on the evaluation of the conditional\n" +" expression EXPRESSION. Expressions are composed of the same primaries used\n" +" by the `test' builtin, and may be combined using the following operators:\n" " \n" " ( EXPRESSION )\tReturns the value of EXPRESSION\n" " ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n" @@ -3964,12 +3863,10 @@ msgid "" " \twith its position in the stack\n" " \n" " Arguments:\n" -" +N\tDisplays the Nth entry counting from the left of the list shown " -"by\n" +" +N\tDisplays the Nth entry counting from the left of the list shown by\n" " \tdirs when invoked without options, starting with zero.\n" " \n" -" -N\tDisplays the Nth entry counting from the right of the list shown " -"by\n" +" -N\tDisplays the Nth entry counting from the right of the list shown by\n" " \tdirs when invoked without options, starting with zero.\n" " \n" " Exit Status:\n" @@ -3981,8 +3878,7 @@ msgid "" "Set and unset shell options.\n" " \n" " Change the setting of each shell option OPTNAME. Without any option\n" -" arguments, list all shell options with an indication of whether or not " -"each\n" +" arguments, list all shell options with an indication of whether or not each\n" " is set.\n" " \n" " Options:\n" @@ -4005,25 +3901,20 @@ msgid "" " -v var\tassign the output to shell variable VAR rather than\n" " \t\tdisplay it on the standard output\n" " \n" -" FORMAT is a character string which contains three types of objects: " -"plain\n" -" characters, which are simply copied to standard output; character " -"escape\n" +" FORMAT is a character string which contains three types of objects: plain\n" +" characters, which are simply copied to standard output; character escape\n" " sequences, which are converted and copied to the standard output; and\n" -" format specifications, each of which causes printing of the next " -"successive\n" +" format specifications, each of which causes printing of the next successive\n" " argument.\n" " \n" -" In addition to the standard format specifications described in printf" -"(1)\n" +" In addition to the standard format specifications described in printf(1)\n" " and printf(3), printf interprets:\n" " \n" " %b\texpand backslash escape sequences in the corresponding argument\n" " %q\tquote the argument in a way that can be reused as shell input\n" " \n" " Exit Status:\n" -" Returns success unless an invalid option is given or a write or " -"assignment\n" +" Returns success unless an invalid option is given or a write or assignment\n" " error occurs." msgstr "" @@ -4031,10 +3922,8 @@ msgstr "" msgid "" "Specify how arguments are to be completed by Readline.\n" " \n" -" For each NAME, specify how arguments are to be completed. If no " -"options\n" -" are supplied, existing completion specifications are printed in a way " -"that\n" +" For each NAME, specify how arguments are to be completed. If no options\n" +" are supplied, existing completion specifications are printed in a way that\n" " allows them to be reused as input.\n" " \n" " Options:\n" @@ -4059,8 +3948,7 @@ msgid "" "Display possible completions depending on the options.\n" " \n" " Intended to be used from within a shell function generating possible\n" -" completions. If the optional WORD argument is supplied, matches " -"against\n" +" completions. If the optional WORD argument is supplied, matches against\n" " WORD are generated.\n" " \n" " Exit Status:\n" @@ -4071,12 +3959,9 @@ msgstr "" msgid "" "Modify or display completion options.\n" " \n" -" Modify the completion options for each NAME, or, if no NAMEs are " -"supplied,\n" -" the completion currently begin executed. If no OPTIONs are givenm, " -"print\n" -" the completion options for each NAME or the current completion " -"specification.\n" +" Modify the completion options for each NAME, or, if no NAMEs are supplied,\n" +" the completion currently begin executed. If no OPTIONs are givenm, print\n" +" the completion options for each NAME or the current completion specification.\n" " \n" " Options:\n" " \t-o option\tSet completion option OPTION for each NAME\n" @@ -4102,24 +3987,18 @@ msgstr "" msgid "" "Read lines from the standard input into an indexed array variable.\n" " \n" -" Read lines from the standard input into the indexed array variable " -"ARRAY, or\n" -" from file descriptor FD if the -u option is supplied. The variable " -"MAPFILE\n" +" Read lines from the standard input into the indexed array variable ARRAY, or\n" +" from file descriptor FD if the -u option is supplied. The variable MAPFILE\n" " is the default ARRAY.\n" " \n" " Options:\n" -" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are " -"copied.\n" -" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default " -"index is 0.\n" +" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are copied.\n" +" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default index is 0.\n" " -s count \tDiscard the first COUNT lines read.\n" " -t\t\tRemove a trailing newline from each line read.\n" -" -u fd\t\tRead lines from file descriptor FD instead of the standard " -"input.\n" +" -u fd\t\tRead lines from file descriptor FD instead of the standard input.\n" " -C callback\tEvaluate CALLBACK each time QUANTUM lines are read.\n" -" -c quantum\tSpecify the number of lines read between each call to " -"CALLBACK.\n" +" -c quantum\tSpecify the number of lines read between each call to CALLBACK.\n" " \n" " Arguments:\n" " ARRAY\t\tArray variable name to use for file data.\n" @@ -4128,13 +4007,11 @@ msgid "" " CALLBACK is evaluated, it is supplied the index of the next array\n" " element to be assigned as an additional argument.\n" " \n" -" If not supplied with an explicit origin, mapfile will clear ARRAY " -"before\n" +" If not supplied with an explicit origin, mapfile will clear ARRAY before\n" " assigning to it.\n" " \n" " Exit Status:\n" -" Returns success unless an invalid option is given or ARRAY is readonly " -"or\n" +" Returns success unless an invalid option is given or ARRAY is readonly or\n" " not an indexed array." msgstr "" @@ -4155,8 +4032,7 @@ msgstr "" #~ msgstr "xrealloc: Kann nicht %lu Bytes reservieren." #~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)" -#~ msgstr "" -#~ "xrealloc: %s:%d: Kann nicht %lu Bytes reservieren (%lu bytes reserviert)." +#~ msgstr "xrealloc: %s:%d: Kann nicht %lu Bytes reservieren (%lu bytes reserviert)." #~ msgid "Missing `}'" #~ msgstr "Fehlende `}'." @@ -4351,8 +4227,7 @@ msgstr "" #~ msgstr "mkbuiltins: Virtueller Speicher erschöpft!\n" #~ msgid "read [-r] [-p prompt] [-a array] [-e] [name ...]" -#~ msgstr "" -#~ "read [-r] [-p Eingabeaufforderung] [-a Feldvariable] [-e] [Name ...]" +#~ msgstr "read [-r] [-p Eingabeaufforderung] [-a Feldvariable] [-e] [Name ...]" #~ msgid "%[DIGITS | WORD] [&]" #~ msgstr "%[Ziffern | Wort] [&]" @@ -4368,25 +4243,19 @@ msgstr "" #~ msgstr "Synonyme in der Form NAME=WERT auf die Standardausgabe aus." #~ msgid "Otherwise, an alias is defined for each NAME whose VALUE is given." -#~ msgstr "" -#~ "Sonst wird ein Synonym für jeden NAMEN definiert, dessen WERT angegeben " -#~ "wird." +#~ msgstr "Sonst wird ein Synonym für jeden NAMEN definiert, dessen WERT angegeben wird." #~ msgid "A trailing space in VALUE causes the next word to be checked for" -#~ msgstr "" -#~ "Ein Leerzeichen nach WERT bewirkt, daß das nächste WORT auf ein Synonym" +#~ msgstr "Ein Leerzeichen nach WERT bewirkt, daß das nächste WORT auf ein Synonym" #~ msgid "alias substitution when the alias is expanded. Alias returns" -#~ msgstr "" -#~ "untersucht wird wenn SYNONYM ausgewertet wird. `Alias' gibt wahr zurück," +#~ msgstr "untersucht wird wenn SYNONYM ausgewertet wird. `Alias' gibt wahr zurück," #~ msgid "true unless a NAME is given for which no alias has been defined." -#~ msgstr "" -#~ "außer wenn ein NAME angegeben wurde, für den kein SYNONYM vorhanden ist." +#~ msgstr "außer wenn ein NAME angegeben wurde, für den kein SYNONYM vorhanden ist." # unalias -#~ msgid "" -#~ "Remove NAMEs from the list of defined aliases. If the -a option is given," +#~ msgid "Remove NAMEs from the list of defined aliases. If the -a option is given," #~ msgstr "Entfernt NAMEn aus der Liste der Synonyme. Wenn die Option -a" #~ msgid "then remove all alias definitions." @@ -4394,35 +4263,25 @@ msgstr "" # readline #~ msgid "Bind a key sequence to a Readline function, or to a macro. The" -#~ msgstr "" -#~ "Verbindet eine Tastenfolge mit einer Readline-Funktion oder einem Makro. " -#~ "Die" +#~ msgstr "Verbindet eine Tastenfolge mit einer Readline-Funktion oder einem Makro. Die" #~ msgid "syntax is equivalent to that found in ~/.inputrc, but must be" -#~ msgstr "" -#~ "Syntax entspricht der der Datei `~/.inputrc', sie muß jedoch als Argument" +#~ msgstr "Syntax entspricht der der Datei `~/.inputrc', sie muß jedoch als Argument" -#~ msgid "" -#~ "passed as a single argument: bind '\"\\C-x\\C-r\": re-read-init-file'." +#~ msgid "passed as a single argument: bind '\"\\C-x\\C-r\": re-read-init-file'." #~ msgstr "angegeben werden. Z.B.: bind '\"\\C-x\\C-r\": re-read-init-file'." #~ msgid "Arguments we accept:" #~ msgstr "Gültige Argumente:" -#~ msgid "" -#~ " -m keymap Use `keymap' as the keymap for the duration of this" -#~ msgstr "" -#~ " -m Tastaturtabelle wählt die Tastaturtabelle für die Dauer dieses " -#~ "Kommandos." +#~ msgid " -m keymap Use `keymap' as the keymap for the duration of this" +#~ msgstr " -m Tastaturtabelle wählt die Tastaturtabelle für die Dauer dieses Kommandos." #~ msgid " command. Acceptable keymap names are emacs," -#~ msgstr "" -#~ " Mögliche Namen für Tastaturtabellen sind: emacs" +#~ msgstr " Mögliche Namen für Tastaturtabellen sind: emacs" -#~ msgid "" -#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move," -#~ msgstr "" -#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move," +#~ msgid " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move," +#~ msgstr " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move," #~ msgid " vi-command, and vi-insert." #~ msgstr " vi-command, und vi-insert." @@ -4431,19 +4290,13 @@ msgstr "" #~ msgstr " -l Listet die Namen der Funktionen." #~ msgid " -P List function names and bindings." -#~ msgstr "" -#~ " -P Listet die Namen der Funktion und deren " -#~ "Tastenzuordnung." +#~ msgstr " -P Listet die Namen der Funktion und deren Tastenzuordnung." -#~ msgid "" -#~ " -p List functions and bindings in a form that can be" -#~ msgstr "" -#~ " -p Listet die Funktionsnamen und deren Tastenzuordnung " -#~ "so," +#~ msgid " -p List functions and bindings in a form that can be" +#~ msgstr " -p Listet die Funktionsnamen und deren Tastenzuordnung so," #~ msgid " reused as input." -#~ msgstr "" -#~ " daß sie als Eingabe wiederverwendet werden können." +#~ msgstr " daß sie als Eingabe wiederverwendet werden können." #~ msgid " -r keyseq Remove the binding for KEYSEQ." #~ msgstr " -r Tastenfolge Entfernt die Zuordnung für Tastenfolge." @@ -4451,58 +4304,44 @@ msgstr "" #~ msgid " -f filename Read key bindings from FILENAME." #~ msgstr " -f Dateiname Liest die Tastenzuordnungen von Dateiname." -#~ msgid "" -#~ " -q function-name Query about which keys invoke the named function." -#~ msgstr "" -#~ " -q Funktionsname Gibt die Tastenzuordnung für den Funktionsnamen aus." +#~ msgid " -q function-name Query about which keys invoke the named function." +#~ msgstr " -q Funktionsname Gibt die Tastenzuordnung für den Funktionsnamen aus." #~ msgid " -V List variable names and values" #~ msgstr " -V Gibt Variablennamen und deren Werte aus." -#~ msgid "" -#~ " -v List variable names and values in a form that can" -#~ msgstr "" -#~ " -v Gibt Variablennamen und deren Werte in einer Form " -#~ "aus," +#~ msgid " -v List variable names and values in a form that can" +#~ msgstr " -v Gibt Variablennamen und deren Werte in einer Form aus," #~ msgid " be reused as input." #~ msgstr " die als Eingabe wiederverwendet werden kann." -#~ msgid "" -#~ " -S List key sequences that invoke macros and their " -#~ "values" +#~ msgid " -S List key sequences that invoke macros and their values" #~ msgstr " -S Gibt Tastenfolgen aus, die Makros aufrufen." -#~ msgid "" -#~ " -s List key sequences that invoke macros and their " -#~ "values in" +#~ msgid " -s List key sequences that invoke macros and their values in" #~ msgstr " -s Gibt Tastenfolgen aus, die Makros aufrufen." #~ msgid " a form that can be reused as input." -#~ msgstr "" -#~ " Die Ausgabe kann als Eingabe wiederverwendet werden." +#~ msgstr " Die Ausgabe kann als Eingabe wiederverwendet werden." # break #~ msgid "Exit from within a FOR, WHILE or UNTIL loop. If N is specified," -#~ msgstr "" -#~ "Bricht eine for, while oder until Schleife ab. Wenn N angegeben ist, dann" +#~ msgstr "Bricht eine for, while oder until Schleife ab. Wenn N angegeben ist, dann" #~ msgid "break N levels." #~ msgstr "werden N Schleifenebenen verlassen." # continue #~ msgid "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop." -#~ msgstr "" -#~ "Springt zur nächsten Iteration der for, while oder until Schleife. Wenn N" +#~ msgstr "Springt zur nächsten Iteration der for, while oder until Schleife. Wenn N" #~ msgid "If N is specified, resume at the N-th enclosing loop." -#~ msgstr "" -#~ "angegeben ist, wird mit der N-ten übergeordneten Schleife fortgefahren." +#~ msgstr "angegeben ist, wird mit der N-ten übergeordneten Schleife fortgefahren." # builtin #~ msgid "Run a shell builtin. This is useful when you wish to rename a" -#~ msgstr "" -#~ "Führt eine Shellfunktion aus. Das ist nützlich, wenn eine Shellfunktion" +#~ msgstr "Führt eine Shellfunktion aus. Das ist nützlich, wenn eine Shellfunktion" #~ msgid "shell builtin to be a function, but need the functionality of the" #~ msgstr "umbenannt wurde, aber das ursprüngliche Verhalten benötigt wird." @@ -4512,44 +4351,33 @@ msgstr "" # cd #~ msgid "Change the current directory to DIR. The variable $HOME is the" -#~ msgstr "" -#~ "Setzt das Arbeitsverzeichnis auf Verz. Wenn Verz. nicht angegeben ist, " -#~ "dann" +#~ msgstr "Setzt das Arbeitsverzeichnis auf Verz. Wenn Verz. nicht angegeben ist, dann" #~ msgid "default DIR. The variable $CDPATH defines the search path for" -#~ msgstr "" -#~ "wird in das $HOME-Verzeichnis gewechselt. In der Variable $CDPATH kann " -#~ "eine" +#~ msgstr "wird in das $HOME-Verzeichnis gewechselt. In der Variable $CDPATH kann eine" #~ msgid "the directory containing DIR. Alternative directory names in CDPATH" -#~ msgstr "" -#~ "durch Doppelpunkt (:) getrennte Liste angegeben werden, in denen Verz. " -#~ "gesucht" +#~ msgstr "durch Doppelpunkt (:) getrennte Liste angegeben werden, in denen Verz. gesucht" #~ msgid "are separated by a colon (:). A null directory name is the same as" #~ msgstr "wird. Beginnt Verz. mit einem `/', wird $CDPATH nicht benutzt." #~ msgid "the current directory, i.e. `.'. If DIR begins with a slash (/)," -#~ msgstr "" -#~ "Wenn das Verzeichnis nicht gefunden wird und die Shelloption `cdable_vars'" +#~ msgstr "Wenn das Verzeichnis nicht gefunden wird und die Shelloption `cdable_vars'" #~ msgid "then $CDPATH is not used. If the directory is not found, and the" -#~ msgstr "" -#~ "gesetzt ist, dann wird Verz. als ein Variablenname interpretiert. Ergibt" +#~ msgstr "gesetzt ist, dann wird Verz. als ein Variablenname interpretiert. Ergibt" #~ msgid "shell option `cdable_vars' is set, then try the word as a variable" #~ msgstr "dies einen Wert für die Variable, dann wird das aktuelle" #~ msgid "name. If that variable has a value, then cd to the value of that" -#~ msgstr "" -#~ "Verzeichnis auf diesen Wert gesetzt. Option -P veranlaßt cd symbolische" +#~ msgstr "Verzeichnis auf diesen Wert gesetzt. Option -P veranlaßt cd symbolische" -#~ msgid "" -#~ "variable. The -P option says to use the physical directory structure" +#~ msgid "variable. The -P option says to use the physical directory structure" #~ msgstr "Verweise zu ignorieren; -L erzwingt das Benutzen symbolischer" -#~ msgid "" -#~ "instead of following symbolic links; the -L option forces symbolic links" +#~ msgid "instead of following symbolic links; the -L option forces symbolic links" #~ msgstr "Verweise." #~ msgid "to be followed." @@ -4557,8 +4385,7 @@ msgstr "" # pwd #~ msgid "Print the current working directory. With the -P option, pwd prints" -#~ msgstr "" -#~ "Gibt das Arbeitsverzeichnis aus. Die Angabe von -P ignoriert symbolische" +#~ msgstr "Gibt das Arbeitsverzeichnis aus. Die Angabe von -P ignoriert symbolische" #~ msgid "the physical directory, without any symbolic links; the -L option" #~ msgstr "Verweise. Mit -L wird das Verwenden von symbolischen Verweisen" @@ -4567,24 +4394,19 @@ msgstr "" #~ msgstr "erzwungen." # command -#~ msgid "" -#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell" -#~ msgstr "" -#~ "Führt das Kommando mit den Argumenten aus, ohne die Shellfunktionen zu" +#~ msgid "Runs COMMAND with ARGS ignoring shell functions. If you have a shell" +#~ msgstr "Führt das Kommando mit den Argumenten aus, ohne die Shellfunktionen zu" #~ msgid "function called `ls', and you wish to call the command `ls', you can" #~ msgstr "berücksichtigen. Wenn eine Shellfunktion `ls' definiert ist, führt" -#~ msgid "" -#~ "say \"command ls\". If the -p option is given, a default value is used" +#~ msgid "say \"command ls\". If the -p option is given, a default value is used" #~ msgstr "\"command ls\" das Kommando `ls' aus. Mit der Option -p wird ein" -#~ msgid "" -#~ "for PATH that is guaranteed to find all of the standard utilities. If" +#~ msgid "for PATH that is guaranteed to find all of the standard utilities. If" #~ msgstr "Standardwert für PATH verwendet. -v gibt eine kurze Beschreibung" -#~ msgid "" -#~ "the -V or -v option is given, a string is printed describing COMMAND." +#~ msgid "the -V or -v option is given, a string is printed describing COMMAND." #~ msgstr "des Kommandos aus; -V eine ausführliche." #~ msgid "The -V option produces a more verbose description." @@ -4592,12 +4414,10 @@ msgstr "" # declare #~ msgid "Declare variables and/or give them attributes. If no NAMEs are" -#~ msgstr "" -#~ "Deklariert Variablen oder weist ihnen Werte zu. Wenn kein Name angegeben" +#~ msgstr "Deklariert Variablen oder weist ihnen Werte zu. Wenn kein Name angegeben" #~ msgid "given, then display the values of variables instead. The -p option" -#~ msgstr "" -#~ "ist, dann wird der Wert der Variablen ausgegeben. Option -p gibt die" +#~ msgstr "ist, dann wird der Wert der Variablen ausgegeben. Option -p gibt die" #~ msgid "will display the attributes and values of each NAME." #~ msgstr "Merkmale und Werte der Namen aus." @@ -4624,15 +4444,13 @@ msgstr "" #~ msgstr " -i\tSetzt den Typ von Name auf Ganzzahl." #~ msgid "Variables with the integer attribute have arithmetic evaluation (see" -#~ msgstr "" -#~ "Wenn der Variablen ein Wert zugewiesen wird (siehe `let'), findet eine" +#~ msgstr "Wenn der Variablen ein Wert zugewiesen wird (siehe `let'), findet eine" #~ msgid "`let') done when the variable is assigned to." #~ msgstr "arithmetische Auswertung statt." #~ msgid "When displaying values of variables, -f displays a function's name" -#~ msgstr "" -#~ "Wenn Variablenwerte angezeigt werden, gibt die Option -f Funktionsnamen" +#~ msgstr "Wenn Variablenwerte angezeigt werden, gibt die Option -f Funktionsnamen" #~ msgid "and definition. The -F option restricts the display to function" #~ msgstr "und -definitionen aus. Die Option -F beschränkt die Ausgabe auf" @@ -4640,8 +4458,7 @@ msgstr "" #~ msgid "name only." #~ msgstr "Funktionsnamen." -#~ msgid "" -#~ "Using `+' instead of `-' turns off the given attribute instead. When" +#~ msgid "Using `+' instead of `-' turns off the given attribute instead. When" #~ msgstr "`+' statt `-' schaltet das angegebene Merkmal ab. `declare'" #~ msgid "used in a function, makes NAMEs local, as with the `local' command." @@ -4653,22 +4470,17 @@ msgstr "" # local #~ msgid "Create a local variable called NAME, and give it VALUE. LOCAL" -#~ msgstr "" -#~ "Erzeugt eine lokale Variable Name und weist ihr Wert zu. Die Anweisung " -#~ "kann" +#~ msgstr "Erzeugt eine lokale Variable Name und weist ihr Wert zu. Die Anweisung kann" #~ msgid "have a visible scope restricted to that function and its children." #~ msgstr "nur innerhalb dieser Funktion und allen Unterfunktionen zugänglich." # echo #~ msgid "Output the ARGs. If -n is specified, the trailing newline is" -#~ msgstr "" -#~ "Gibt die Argumente aus. Wenn -n angegeben ist, wird kein Zeilenumbruch" +#~ msgstr "Gibt die Argumente aus. Wenn -n angegeben ist, wird kein Zeilenumbruch" #~ msgid "suppressed. If the -e option is given, interpretation of the" -#~ msgstr "" -#~ "angefügt. Die Option -e interpretiert folgende Sonderzeichen zur " -#~ "Formatierung" +#~ msgstr "angefügt. Die Option -e interpretiert folgende Sonderzeichen zur Formatierung" #~ msgid "following backslash-escaped characters is turned on:" #~ msgstr "der Ausgabe:" @@ -4706,19 +4518,14 @@ msgstr "" #~ msgid "\t\\num\tthe character whose ASCII code is NUM (octal)." #~ msgstr "\t\\num\tDas Zeichen mit dem (oktalen) ASCII-Code num." -#~ msgid "" -#~ "You can explicitly turn off the interpretation of the above characters" -#~ msgstr "" -#~ "Die Option -E schaltet die Auswertung der oben angegebenen Sonderzeichen" +#~ msgid "You can explicitly turn off the interpretation of the above characters" +#~ msgstr "Die Option -E schaltet die Auswertung der oben angegebenen Sonderzeichen" #~ msgid "with the -E option." #~ msgstr "ab." -#~ msgid "" -#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed." -#~ msgstr "" -#~ "Gibt ARGUMENTE aus. Die Option -n verhindert den abschließenden " -#~ "Zeilenumbruch." +#~ msgid "Output the ARGs. If -n is specified, the trailing newline is suppressed." +#~ msgstr "Gibt ARGUMENTE aus. Die Option -n verhindert den abschließenden Zeilenumbruch." # enable #~ msgid "Enable and disable builtin shell commands. This allows" @@ -4734,16 +4541,13 @@ msgstr "" #~ msgstr "Um z.B. die externe Funktion `test' zu verwenden," #~ msgid "path instead of the shell builtin version, type `enable -n test'." -#~ msgstr "" -#~ "muß `enable -n test' eingegeben werden. Auf Systemen, die Bibiliotheken" +#~ msgstr "muß `enable -n test' eingegeben werden. Auf Systemen, die Bibiliotheken" #~ msgid "On systems supporting dynamic loading, the -f option may be used" -#~ msgstr "" -#~ "dynamisch nachladen können, kann die Option -f genutzt werden, um neue" +#~ msgstr "dynamisch nachladen können, kann die Option -f genutzt werden, um neue" #~ msgid "to load new builtins from the shared object FILENAME. The -d" -#~ msgstr "" -#~ "Shellfunktionen aus der dynamischen Bibiliothek Dateiname zu laden. -d" +#~ msgstr "Shellfunktionen aus der dynamischen Bibiliothek Dateiname zu laden. -d" #~ msgid "option will delete a builtin previously loaded with -f. If no" #~ msgstr "entlädt dynamisch geladene Shellfunktionen wieder. Wenn" @@ -4755,8 +4559,7 @@ msgstr "" #~ msgstr "Shellfunktionen ausgegeben. -a gibt eine Liste der Shellfunktionen" #~ msgid "with an indication of whether or not it is enabled. The -s option" -#~ msgstr "" -#~ "aus, in der ein- und ausgeschaltete Funktionen gekennzeichnet sind; -s" +#~ msgstr "aus, in der ein- und ausgeschaltete Funktionen gekennzeichnet sind; -s" #~ msgid "restricts the output to the Posix.2 `special' builtins. The -n" #~ msgstr "beschränkt die Ausgabe auf Posix.2-Shellfunktionen. -n" @@ -4765,8 +4568,7 @@ msgstr "" #~ msgstr "zeigt eine Liste aller abgeschalteter Funktionen an." # eval -#~ msgid "" -#~ "Read ARGs as input to the shell and execute the resulting command(s)." +#~ msgid "Read ARGs as input to the shell and execute the resulting command(s)." #~ msgstr "Verbindet die Argumente zu einer Kommandozeile und führt sie aus." # getopts @@ -4774,9 +4576,7 @@ msgstr "" #~ msgstr "Shellprozeduren benutzen getopts, um die Kommandozeole auszuwerten." #~ msgid "OPTSTRING contains the option letters to be recognized; if a letter" -#~ msgstr "" -#~ "Optstring enthält die zu erkennenden Buchstaben. Folgt einem Buchstaben " -#~ "ein" +#~ msgstr "Optstring enthält die zu erkennenden Buchstaben. Folgt einem Buchstaben ein" #~ msgid "is followed by a colon, the option is expected to have an argument," #~ msgstr "Doppelpunkt, dann erwartet die Funktion ein Argument, das durch ein" @@ -4785,9 +4585,7 @@ msgstr "" #~ msgstr "Leerzeichen vom Optionszeichen getrennt ist." #~ msgid "Each time it is invoked, getopts will place the next option in the" -#~ msgstr "" -#~ "Bei jedem Aufruf weist getopt die nächste Option der Shell-Variablen " -#~ "$name zu," +#~ msgstr "Bei jedem Aufruf weist getopt die nächste Option der Shell-Variablen $name zu," #~ msgid "shell variable $name, initializing name if it does not exist, and" #~ msgstr "erzeugt sie gegebenenfalls und setzt den Zeiger in der" @@ -4805,65 +4603,46 @@ msgstr "" #~ msgstr "Shellvariablen OPTARG zurückgegeben." #~ msgid "getopts reports errors in one of two ways. If the first character" -#~ msgstr "" -#~ "Es gibt zwei Möglichkeiten der Fehlerbehandlung. Wenn das erste Zeichen " -#~ "von" +#~ msgstr "Es gibt zwei Möglichkeiten der Fehlerbehandlung. Wenn das erste Zeichen von" #~ msgid "of OPTSTRING is a colon, getopts uses silent error reporting. In" -#~ msgstr "" -#~ "OPTSTRING ein Doppelpunkt ist, wird keine Fehlermeldung angezeigt " -#~ "(\"stille" +#~ msgstr "OPTSTRING ein Doppelpunkt ist, wird keine Fehlermeldung angezeigt (\"stille" #~ msgid "this mode, no error messages are printed. If an illegal option is" -#~ msgstr "" -#~ "Fehlermeldung\") Wenn ein ungültiges Optionszeichen erkannt wird, dann " -#~ "wird" +#~ msgstr "Fehlermeldung\") Wenn ein ungültiges Optionszeichen erkannt wird, dann wird" #~ msgid "seen, getopts places the option character found into OPTARG. If a" -#~ msgstr "" -#~ "es der Shellvariablen OPTARG zugewiesen. Wenn ein Argument fehlt, dann" +#~ msgstr "es der Shellvariablen OPTARG zugewiesen. Wenn ein Argument fehlt, dann" #~ msgid "required argument is not found, getopts places a ':' into NAME and" #~ msgstr "wird der Shellvariablen NAME ein ':' zugewiesen und an OPTARG das " #~ msgid "sets OPTARG to the option character found. If getopts is not in" -#~ msgstr "" -#~ "Optionszeichen übergeben. Wenn getopt sich nicht im \"stillen\" Modus" +#~ msgstr "Optionszeichen übergeben. Wenn getopt sich nicht im \"stillen\" Modus" #~ msgid "silent mode, and an illegal option is seen, getopts places '?' into" -#~ msgstr "" -#~ "befindet und ein ungültiges Optionszeichen erkannt wird, weist getopt der" +#~ msgstr "befindet und ein ungültiges Optionszeichen erkannt wird, weist getopt der" #~ msgid "NAME and unsets OPTARG. If a required option is not found, a '?'" -#~ msgstr "" -#~ "Variable Name '?' zu und löscht OPTARG. Wenn eine erforderliche Option " -#~ "nicht" +#~ msgstr "Variable Name '?' zu und löscht OPTARG. Wenn eine erforderliche Option nicht" #~ msgid "is placed in NAME, OPTARG is unset, and a diagnostic message is" -#~ msgstr "" -#~ "gefunden wurde, wird `?` an NAME zugewiesen, OPTARG gelöscht und eine " -#~ "Fehler-" +#~ msgstr "gefunden wurde, wird `?` an NAME zugewiesen, OPTARG gelöscht und eine Fehler-" #~ msgid "printed." #~ msgstr "meldung ausgegeben." #~ msgid "If the shell variable OPTERR has the value 0, getopts disables the" -#~ msgstr "" -#~ "Wenn die Shellvariable OPTERR den Wert 0 besitzt, unterdrückt getopts die " -#~ "Aus-" +#~ msgstr "Wenn die Shellvariable OPTERR den Wert 0 besitzt, unterdrückt getopts die Aus-" #~ msgid "printing of error messages, even if the first character of" -#~ msgstr "" -#~ "gabe von Fehlermeldungen, auch dann, wenn das erste Zeichen von OPTSTRING " -#~ "kein" +#~ msgstr "gabe von Fehlermeldungen, auch dann, wenn das erste Zeichen von OPTSTRING kein" #~ msgid "OPTSTRING is not a colon. OPTERR has the value 1 by default." #~ msgstr "Doppelpunkt ist. OPTERR hat standardmäßig den Wert 1." #~ msgid "Getopts normally parses the positional parameters ($0 - $9), but if" -#~ msgstr "" -#~ "Getopts wertet normalerweise die übergebenen Parameter $0 - $9 aus, aber " -#~ "wenn" +#~ msgstr "Getopts wertet normalerweise die übergebenen Parameter $0 - $9 aus, aber wenn" #~ msgid "more arguments are given, they are parsed instead." #~ msgstr "mehr Argumente angegeben sind, werden diese auch ausgewertet." @@ -4873,35 +4652,25 @@ msgstr "" #~ msgstr "Fürt Datei aus und ersetzt die Shell durch das angegebene Programm." #~ msgid "If FILE is not specified, the redirections take effect in this" -#~ msgstr "" -#~ "Wenn kein Kommando angegeben ist, werden die Ein-/Ausgabeumleitungen auf " -#~ "die" +#~ msgstr "Wenn kein Kommando angegeben ist, werden die Ein-/Ausgabeumleitungen auf die" #~ msgid "shell. If the first argument is `-l', then place a dash in the" -#~ msgstr "" -#~ "aufrufende Shell angewendet. Wenn das erste Argument -l ist, dann wird " -#~ "dieses" +#~ msgstr "aufrufende Shell angewendet. Wenn das erste Argument -l ist, dann wird dieses" #~ msgid "zeroth arg passed to FILE, as login does. If the `-c' option" -#~ msgstr "" -#~ "als nulltes Argument an die Datei übergeben (wie login). Mit der -c " -#~ "Option" +#~ msgstr "als nulltes Argument an die Datei übergeben (wie login). Mit der -c Option" #~ msgid "is supplied, FILE is executed with a null environment. The `-a'" -#~ msgstr "" -#~ "wird die Datei ohne gesetzte Umgebungsvariablen ausgeführt. Die -a Option" +#~ msgstr "wird die Datei ohne gesetzte Umgebungsvariablen ausgeführt. Die -a Option" #~ msgid "option means to make set argv[0] of the executed process to NAME." #~ msgstr "setzt argv[0] des ausgeführten Prozeßes auf Name." #~ msgid "If the file cannot be executed and the shell is not interactive," -#~ msgstr "" -#~ "Wenn die Datei nicht ausgeführt werden kann und die Shell nicht " -#~ "interaktiv ist," +#~ msgstr "Wenn die Datei nicht ausgeführt werden kann und die Shell nicht interaktiv ist," #~ msgid "then the shell exits, unless the variable \"no_exit_on_failed_exec\"" -#~ msgstr "" -#~ "dann wird sie verlassen, außer die Variable \"no_exit_on_failed_exec\" ist" +#~ msgstr "dann wird sie verlassen, außer die Variable \"no_exit_on_failed_exec\" ist" #~ msgid "is set." #~ msgstr "gesetzt." @@ -4910,11 +4679,8 @@ msgstr "" #~ msgstr "der Rückkehrstatus des zuletzt ausgeführten Kommandos verwendet." # fc -#~ msgid "" -#~ "FIRST and LAST can be numbers specifying the range, or FIRST can be a" -#~ msgstr "" -#~ "Anfang und Ende bezeichnen einen Bereich oder, wenn Anfang eine " -#~ "Zeichenkette" +#~ msgid "FIRST and LAST can be numbers specifying the range, or FIRST can be a" +#~ msgstr "Anfang und Ende bezeichnen einen Bereich oder, wenn Anfang eine Zeichenkette" #~ msgid "string, which means the most recent command beginning with that" #~ msgstr "ist, das letzte Kommando welches mit dieser Zeichkette beginnt." @@ -4922,16 +4688,11 @@ msgstr "" #~ msgid "string." #~ msgstr " " -#~ msgid "" -#~ " -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR," -#~ msgstr "" -#~ " -e Editor ist der aufzurufende Texteditor. Standardmäßig wird FCEDIT, " -#~ "dann" +#~ msgid " -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR," +#~ msgstr " -e Editor ist der aufzurufende Texteditor. Standardmäßig wird FCEDIT, dann" -#~ msgid "" -#~ " then the editor which corresponds to the current readline editing" -#~ msgstr "" -#~ " EDITOR, anschließend der dem readline Modus entsprechende Editor" +#~ msgid " then the editor which corresponds to the current readline editing" +#~ msgstr " EDITOR, anschließend der dem readline Modus entsprechende Editor" #~ msgid " mode, then vi." #~ msgstr " und sonst vi aufgerufen." @@ -4942,200 +4703,136 @@ msgstr "" #~ msgid " -n means no line numbers listed." #~ msgstr " -n unterdrückt das Anzeigen von Zeilennummern." -#~ msgid "" -#~ " -r means reverse the order of the lines (making it newest listed " -#~ "first)." -#~ msgstr "" -#~ " -r dreht die Sortierreihenfolge um (jüngster Eintrag wird zuerst " -#~ "angezeigt)." +#~ msgid " -r means reverse the order of the lines (making it newest listed first)." +#~ msgstr " -r dreht die Sortierreihenfolge um (jüngster Eintrag wird zuerst angezeigt)." #~ msgid "With the `fc -s [pat=rep ...] [command]' format, the command is" -#~ msgstr "" -#~ "Mit `fc -s [Muster=Ersetzung ...] [command]' wird das Kommando wiederholt," +#~ msgstr "Mit `fc -s [Muster=Ersetzung ...] [command]' wird das Kommando wiederholt," #~ msgid "re-executed after the substitution OLD=NEW is performed." #~ msgstr "nachdem die Substitution Alt=Neu durchgeführt wurde." #~ msgid "A useful alias to use with this is r='fc -s', so that typing `r cc'" -#~ msgstr "" -#~ "Eine nützliche Aliasersetzung kann r='fc -s' sein, mit der z.B. durch `r " -#~ "cc`" +#~ msgstr "Eine nützliche Aliasersetzung kann r='fc -s' sein, mit der z.B. durch `r cc`" #~ msgid "runs the last command beginning with `cc' and typing `r' re-executes" -#~ msgstr "" -#~ "das letzte Kommando welches mit `cc' beginnt aufgerufen wird und die " -#~ "Eingabe" +#~ msgstr "das letzte Kommando welches mit `cc' beginnt aufgerufen wird und die Eingabe" # fg #~ msgid "Place JOB_SPEC in the foreground, and make it the current job. If" #~ msgstr "Bringt den mit `^Z' angehaltenen Job in den Vordergrund. Wenn eine" #~ msgid "JOB_SPEC is not present, the shell's notion of the current job is" -#~ msgstr "" -#~ "Jobbezeichnung angegeben ist, dann wird der zuletzt angehaltene Job im" +#~ msgstr "Jobbezeichnung angegeben ist, dann wird der zuletzt angehaltene Job im" #~ msgid "used." #~ msgstr "Vordergrund gestartet." # bg #~ msgid "Place JOB_SPEC in the background, as if it had been started with" -#~ msgstr "" -#~ "Startet einen mit `^Z' angehaltenen Job im Hintergrund, als ob er mit `&'" +#~ msgstr "Startet einen mit `^Z' angehaltenen Job im Hintergrund, als ob er mit `&'" #~ msgid "`&'. If JOB_SPEC is not present, the shell's notion of the current" -#~ msgstr "" -#~ "gestartet worden wäre. Ist keine Jobbezeichnung angegeben, wird der " -#~ "zuletzt" +#~ msgstr "gestartet worden wäre. Ist keine Jobbezeichnung angegeben, wird der zuletzt" #~ msgid "job is used." #~ msgstr "angehaltene Job im Hintergrund gestartet." # hash #~ msgid "For each NAME, the full pathname of the command is determined and" -#~ msgstr "" -#~ "Für jeden angegebenen Namen wird der vollständige Pfadname des Kommandos" +#~ msgstr "Für jeden angegebenen Namen wird der vollständige Pfadname des Kommandos" #~ msgid "remembered. If the -p option is supplied, PATHNAME is used as the" -#~ msgstr "" -#~ "ermittelt und gemerkt. Wenn die -p Option angegeben wird, dann wird der" +#~ msgstr "ermittelt und gemerkt. Wenn die -p Option angegeben wird, dann wird der" #~ msgid "full pathname of NAME, and no path search is performed. The -r" -#~ msgstr "" -#~ "Pfadname verwendet und keine Suche durchgeführt. Die -r Option löscht die" +#~ msgstr "Pfadname verwendet und keine Suche durchgeführt. Die -r Option löscht die" #~ msgid "option causes the shell to forget all remembered locations. If no" -#~ msgstr "" -#~ "gespeicherten Pfade. Wenn keine Option angegeben ist, dann werden alle" +#~ msgstr "gespeicherten Pfade. Wenn keine Option angegeben ist, dann werden alle" -#~ msgid "" -#~ "arguments are given, information about remembered commands is displayed." +#~ msgid "arguments are given, information about remembered commands is displayed." #~ msgstr "gespeicherten Kommandos angezeigt." # help #~ msgid "Display helpful information about builtin commands. If PATTERN is" -#~ msgstr "" -#~ "Gibt Hilfetexte für die eingebauten Kommandos aus. Wenn ein Muster " -#~ "angegeben" +#~ msgstr "Gibt Hilfetexte für die eingebauten Kommandos aus. Wenn ein Muster angegeben" #~ msgid "specified, gives detailed help on all commands matching PATTERN," -#~ msgstr "" -#~ "ist, dann wird eine detailierte Beschreibung der Kommandos angezeigt, die " -#~ "dem" +#~ msgstr "ist, dann wird eine detailierte Beschreibung der Kommandos angezeigt, die dem" #~ msgid "otherwise a list of the builtins is printed." -#~ msgstr "" -#~ "Muster entsprechen. Sonst werden die eingebauten Kommandos gelistet." +#~ msgstr "Muster entsprechen. Sonst werden die eingebauten Kommandos gelistet." # history #~ msgid "Display the history list with line numbers. Lines listed with" -#~ msgstr "" -#~ "Zeigt den Kommandozeilenspeicher mit Zeilennummern an. Mit `*' markierte" +#~ msgstr "Zeigt den Kommandozeilenspeicher mit Zeilennummern an. Mit `*' markierte" #~ msgid "with a `*' have been modified. Argument of N says to list only" -#~ msgstr "" -#~ "Zeilen wurden verändert. Mit einer Zahl als Argument wird nur die " -#~ "angegebene" +#~ msgstr "Zeilen wurden verändert. Mit einer Zahl als Argument wird nur die angegebene" #~ msgid "the last N lines. The -c option causes the history list to be" -#~ msgstr "" -#~ "Anzahl Zeilen ausgegeben. Mit der `-c' Option kann der " -#~ "Kommandozeilenspeicher" +#~ msgstr "Anzahl Zeilen ausgegeben. Mit der `-c' Option kann der Kommandozeilenspeicher" -#~ msgid "" -#~ "cleared by deleting all of the entries. The `-w' option writes out the" -#~ msgstr "" -#~ "gelöscht werden. Ist die `-w' Option angegeben, wird der Kommandozeilen-" +#~ msgid "cleared by deleting all of the entries. The `-w' option writes out the" +#~ msgstr "gelöscht werden. Ist die `-w' Option angegeben, wird der Kommandozeilen-" -#~ msgid "" -#~ "current history to the history file; `-r' means to read the file and" -#~ msgstr "" -#~ "speicher in die history Datei geschrieben. `-r' liest diese Datei und fügt" +#~ msgid "current history to the history file; `-r' means to read the file and" +#~ msgstr "speicher in die history Datei geschrieben. `-r' liest diese Datei und fügt" #~ msgid "append the contents to the history list instead. `-a' means" -#~ msgstr "" -#~ "ihren Inhalt an den Kommandozeilenspeicher an. Durch die Option `-a' " -#~ "kann der" +#~ msgstr "ihren Inhalt an den Kommandozeilenspeicher an. Durch die Option `-a' kann der" #~ msgid "to append history lines from this session to the history file." -#~ msgstr "" -#~ "Kommandozeilenspeicher der Sitzung an die history Datei angefügt werden." +#~ msgstr "Kommandozeilenspeicher der Sitzung an die history Datei angefügt werden." #~ msgid "Argument `-n' means to read all history lines not already read" -#~ msgstr "" -#~ "Das Argument `-n' bewirkt, daß alle Zeilen die noch nicht aus der history " -#~ "Datei" +#~ msgstr "Das Argument `-n' bewirkt, daß alle Zeilen die noch nicht aus der history Datei" #~ msgid "from the history file and append them to the history list. If" -#~ msgstr "" -#~ "gelesen wurden an den Kommandozeilenspeicher angefügt werden. Wenn ein " -#~ "Datei-" +#~ msgstr "gelesen wurden an den Kommandozeilenspeicher angefügt werden. Wenn ein Datei-" #~ msgid "FILENAME is given, then that is used as the history file else" -#~ msgstr "" -#~ "name angegeben ist, dann wird dieser als Name der history Datei " -#~ "verwendet. Sonst" +#~ msgstr "name angegeben ist, dann wird dieser als Name der history Datei verwendet. Sonst" #~ msgid "if $HISTFILE has a value, that is used, else ~/.bash_history." -#~ msgstr "" -#~ "wird der Inhalt der Variablen $HISTFILE und anschließend ~/.bash_history " -#~ "verwendet." +#~ msgstr "wird der Inhalt der Variablen $HISTFILE und anschließend ~/.bash_history verwendet." #~ msgid "If the -s option is supplied, the non-option ARGs are appended to" -#~ msgstr "" -#~ "Durch die -s Option wird bewirkt, daß die Nicht-Options-Argumente als " -#~ "eigene" +#~ msgstr "Durch die -s Option wird bewirkt, daß die Nicht-Options-Argumente als eigene" #~ msgid "the history list as a single entry. The -p option means to perform" -#~ msgstr "" -#~ "Zeile an den Kommandospeicher angefügt werden. Mit -p wird für jedes " -#~ "Argument" +#~ msgstr "Zeile an den Kommandospeicher angefügt werden. Mit -p wird für jedes Argument" -#~ msgid "" -#~ "history expansion on each ARG and display the result, without storing" -#~ msgstr "" -#~ "die Kommandosubstitution durchgeführt und das Ergebnis angezeigt, ohne " -#~ "jedoch" +#~ msgid "history expansion on each ARG and display the result, without storing" +#~ msgstr "die Kommandosubstitution durchgeführt und das Ergebnis angezeigt, ohne jedoch" #~ msgid "anything in the history list." #~ msgstr "etwas im Kommandozeilenspeicher abzulegen." # jobs #~ msgid "Lists the active jobs. The -l option lists process id's in addition" -#~ msgstr "" -#~ "Gibt eine Liste der aktiven Jobs aus. Mit der -l Option werden " -#~ "zusätzlich die" +#~ msgstr "Gibt eine Liste der aktiven Jobs aus. Mit der -l Option werden zusätzlich die" #~ msgid "to the normal information; the -p option lists process id's only." -#~ msgstr "" -#~ "Prozeßnummern und mit der -p Option nur die Prozeßnummern ausgsgegeben." +#~ msgstr "Prozeßnummern und mit der -p Option nur die Prozeßnummern ausgsgegeben." -#~ msgid "" -#~ "If -n is given, only processes that have changed status since the last" -#~ msgstr "" -#~ "Die Option -n bewirkt, daß nur Jobs angezeigt werden, die ihren Status " -#~ "seid dem" +#~ msgid "If -n is given, only processes that have changed status since the last" +#~ msgstr "Die Option -n bewirkt, daß nur Jobs angezeigt werden, die ihren Status seid dem" -#~ msgid "" -#~ "notification are printed. JOBSPEC restricts output to that job. The" -#~ msgstr "" -#~ "letzten Aufruf geändert haben. Jobbez. beschränkt die Anzeige auf diesen " -#~ "Job." +#~ msgid "notification are printed. JOBSPEC restricts output to that job. The" +#~ msgstr "letzten Aufruf geändert haben. Jobbez. beschränkt die Anzeige auf diesen Job." #~ msgid "-r and -s options restrict output to running and stopped jobs only," -#~ msgstr "" -#~ "-r zeigt nur laufende und -s nur gestoppte Jobs an. Wenn keine Optionen" +#~ msgstr "-r zeigt nur laufende und -s nur gestoppte Jobs an. Wenn keine Optionen" #~ msgid "respectively. Without options, the status of all active jobs is" #~ msgstr "angegeben sind, dann wird der Status aller aktiven Jobs angezeigt." -#~ msgid "" -#~ "printed. If -x is given, COMMAND is run after all job specifications" -#~ msgstr "" -#~ "Wenn -x in der Kommandozeile angegeben ist, wird das Kommando ausgeführt " -#~ "und" +#~ msgid "printed. If -x is given, COMMAND is run after all job specifications" +#~ msgstr "Wenn -x in der Kommandozeile angegeben ist, wird das Kommando ausgeführt und" -#~ msgid "" -#~ "that appear in ARGS have been replaced with the process ID of that job's" +#~ msgid "that appear in ARGS have been replaced with the process ID of that job's" #~ msgstr "vorher alle vorkommenden Jobspezifikationen durch ihre Prozeßnummer" #~ msgid "process group leader." @@ -5147,56 +4844,35 @@ msgstr "" # kill #~ msgid "Send the processes named by PID (or JOB) the signal SIGSPEC. If" -#~ msgstr "" -#~ "Sendet den durch pid (oder job) angegebenen Prozessen das Signal " -#~ "SIGSPEC. Wenn" +#~ msgstr "Sendet den durch pid (oder job) angegebenen Prozessen das Signal SIGSPEC. Wenn" -#~ msgid "" -#~ "SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'" -#~ msgstr "" -#~ "kein Signal angegeben ist wird SIGTERM gesendet. Mit der Option -l kann " -#~ "eine" +#~ msgid "SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'" +#~ msgstr "kein Signal angegeben ist wird SIGTERM gesendet. Mit der Option -l kann eine" #~ msgid "lists the signal names; if arguments follow `-l' they are assumed to" -#~ msgstr "" -#~ "Liste der möglichen Signalnamen angezeigt werden. Wenn Zahlen nach der " -#~ "Option" +#~ msgstr "Liste der möglichen Signalnamen angezeigt werden. Wenn Zahlen nach der Option" #~ msgid "be signal numbers for which names should be listed. Kill is a shell" -#~ msgstr "" -#~ "angegeben werden, wird deren Signalbezeichnung angezeigt. Kill ist aus " -#~ "zwei" +#~ msgstr "angegeben werden, wird deren Signalbezeichnung angezeigt. Kill ist aus zwei" #~ msgid "builtin for two reasons: it allows job IDs to be used instead of" -#~ msgstr "" -#~ "Gründen eine Shellfunktion: es können Jobbezeichnungen anstatt " -#~ "Prozeßnummern" +#~ msgstr "Gründen eine Shellfunktion: es können Jobbezeichnungen anstatt Prozeßnummern" #~ msgid "process IDs, and, if you have reached the limit on processes that" -#~ msgstr "" -#~ "genutzt werden und, wenn die maximale Anzahl laufender Prozesse erreicht " -#~ "ist" +#~ msgstr "genutzt werden und, wenn die maximale Anzahl laufender Prozesse erreicht ist" -#~ msgid "" -#~ "you can create, you don't have to start a process to kill another one." -#~ msgstr "" -#~ "braucht kein weiterer Prozeß gestartet zu werden, um einen anderen zu " -#~ "beenden." +#~ msgid "you can create, you don't have to start a process to kill another one." +#~ msgstr "braucht kein weiterer Prozeß gestartet zu werden, um einen anderen zu beenden." # let #~ msgid "Each ARG is an arithmetic expression to be evaluated. Evaluation" -#~ msgstr "" -#~ "Jedes Argument ist ein auszuwertender arithmetischer Ausdruck. Es werden " -#~ "long" +#~ msgstr "Jedes Argument ist ein auszuwertender arithmetischer Ausdruck. Es werden long" #~ msgid "is done in long integers with no check for overflow, though division" -#~ msgstr "" -#~ "integer Variablen verwendet. Ein Überlauftest wird nicht ausgeführt, " -#~ "jedoch" +#~ msgstr "integer Variablen verwendet. Ein Überlauftest wird nicht ausgeführt, jedoch" #~ msgid "by 0 is trapped and flagged as an error. The following list of" -#~ msgstr "" -#~ "wird eine Division durch 0 erkannt und als Fehler gekennzeichnet. Die" +#~ msgstr "wird eine Division durch 0 erkannt und als Fehler gekennzeichnet. Die" #~ msgid "operators is grouped into levels of equal-precedence operators." #~ msgstr "Liste von Operatoren ist in Gruppen gleichen Vorrangs geordnet." @@ -5256,8 +4932,7 @@ msgstr "" #~ msgstr "\t&=, ^=, |=\tZuweisungen." #~ msgid "is replaced by its value (coerced to a long integer) within" -#~ msgstr "" -#~ "Ausdruck durch ihren in long integer umgewandelten Wert ersetzt. Um " +#~ msgstr "Ausdruck durch ihren in long integer umgewandelten Wert ersetzt. Um " #~ msgid "an expression. The variable need not have its integer attribute" #~ msgstr "die Variable in einem Ausdruck verwenden zu können, muß ihr " @@ -5269,8 +4944,7 @@ msgstr "" #~ msgstr "Die Operatoren werden in Reihenfolge ihres Vorrangs ausgewertet." #~ msgid "parentheses are evaluated first and may override the precedence" -#~ msgstr "" -#~ "Geklammerte Teilausdrücke werden zuerst ausgewertet und können von den" +#~ msgstr "Geklammerte Teilausdrücke werden zuerst ausgewertet und können von den" #~ msgid "rules above." #~ msgstr "oben angegebenen Vorrangregeln abweichen." @@ -5283,92 +4957,57 @@ msgstr "" # read #~ msgid "One line is read from the standard input, and the first word is" -#~ msgstr "" -#~ "Es wird eine Zeile von der Standardeingabe gelesen und das erste Wort der" +#~ msgstr "Es wird eine Zeile von der Standardeingabe gelesen und das erste Wort der" -#~ msgid "" -#~ "assigned to the first NAME, the second word to the second NAME, and so" -#~ msgstr "" -#~ "ersten Variablen NAME zugewiesen, das zweite Wort der zweiten Variablen " -#~ "und so" +#~ msgid "assigned to the first NAME, the second word to the second NAME, and so" +#~ msgstr "ersten Variablen NAME zugewiesen, das zweite Wort der zweiten Variablen und so" -#~ msgid "" -#~ "on, with leftover words assigned to the last NAME. Only the characters" -#~ msgstr "" -#~ "weiter, bis ein Wort der letzten Variablen zugewiesen wurde. Nur die in " -#~ "$IFS" +#~ msgid "on, with leftover words assigned to the last NAME. Only the characters" +#~ msgstr "weiter, bis ein Wort der letzten Variablen zugewiesen wurde. Nur die in $IFS" #~ msgid "found in $IFS are recognized as word delimiters. The return code is" -#~ msgstr "" -#~ "angegebenen Zeichen werden als Trennzeichen erkannt. Wenn kein EOF " -#~ "Zeichen" +#~ msgstr "angegebenen Zeichen werden als Trennzeichen erkannt. Wenn kein EOF Zeichen" -#~ msgid "" -#~ "zero, unless end-of-file is encountered. If no NAMEs are supplied, the" -#~ msgstr "" -#~ "aufgetreten ist, ist der Rückgabewert Null. Wenn kein NAME angegeben " -#~ "wurde," +#~ msgid "zero, unless end-of-file is encountered. If no NAMEs are supplied, the" +#~ msgstr "aufgetreten ist, ist der Rückgabewert Null. Wenn kein NAME angegeben wurde," -#~ msgid "" -#~ "line read is stored in the REPLY variable. If the -r option is given," -#~ msgstr "" -#~ "verwendet read die REPLY Variable. Durch die Option -r wird das " -#~ "Auswerten von" +#~ msgid "line read is stored in the REPLY variable. If the -r option is given," +#~ msgstr "verwendet read die REPLY Variable. Durch die Option -r wird das Auswerten von" #~ msgid "this signifies `raw' input, and backslash escaping is disabled. If" -#~ msgstr "" -#~ "mit `\\' markierten Sonderzeichen unterdrückt. Wenn die Option -r " -#~ "angegeben" +#~ msgstr "mit `\\' markierten Sonderzeichen unterdrückt. Wenn die Option -r angegeben" #~ msgid "the `-p' option is supplied, the string supplied as an argument is" -#~ msgstr "" -#~ "ist, dann wird die Eingabeaufforderung ohne einen abschließenden " -#~ "Zeilenumbruch" +#~ msgstr "ist, dann wird die Eingabeaufforderung ohne einen abschließenden Zeilenumbruch" -#~ msgid "" -#~ "output without a trailing newline before attempting to read. If -a is" -#~ msgstr "" -#~ "angezeigt. Wenn die Option -a angegeben ist, dann wird die Eingabe an die" +#~ msgid "output without a trailing newline before attempting to read. If -a is" +#~ msgstr "angezeigt. Wenn die Option -a angegeben ist, dann wird die Eingabe an die" -#~ msgid "" -#~ "supplied, the words read are assigned to sequential indices of ARRAY," -#~ msgstr "" -#~ "Feldvariable ARRAY übergeben und für jeden Eintrag der Index von Null " -#~ "beginnend" +#~ msgid "supplied, the words read are assigned to sequential indices of ARRAY," +#~ msgstr "Feldvariable ARRAY übergeben und für jeden Eintrag der Index von Null beginnend" #~ msgid "starting at zero. If -e is supplied and the shell is interactive," -#~ msgstr "" -#~ "um Eins erhöht wird. Mit der -e Option wird bei einer interaktiven Shell " -#~ "die" +#~ msgstr "um Eins erhöht wird. Mit der -e Option wird bei einer interaktiven Shell die" #~ msgid "readline is used to obtain the line." -#~ msgstr "" -#~ "die readline Funktionen aktiviert, um die Eingabezeile zu editieren." +#~ msgstr "die readline Funktionen aktiviert, um die Eingabezeile zu editieren." # return -#~ msgid "" -#~ "Causes a function to exit with the return value specified by N. If N" -#~ msgstr "" -#~ "Beendet eine Shellfunktion und setzt den Rückgabewert auf N. Wenn kein " -#~ "Rückga-" +#~ msgid "Causes a function to exit with the return value specified by N. If N" +#~ msgstr "Beendet eine Shellfunktion und setzt den Rückgabewert auf N. Wenn kein Rückga-" #~ msgid "is omitted, the return status is that of the last command." -#~ msgstr "" -#~ "bewert angegeben ist, wird der des zuletzt ausgeführten Kommandos " -#~ "verwendet." +#~ msgstr "bewert angegeben ist, wird der des zuletzt ausgeführten Kommandos verwendet." # set #~ msgid " -a Mark variables which are modified or created for export." -#~ msgstr "" -#~ " -a Markiert erzeugte oder veränderte Variablen als exportierbar." +#~ msgstr " -a Markiert erzeugte oder veränderte Variablen als exportierbar." #~ msgid " -b Notify of job termination immediately." #~ msgstr " -b Zeigt das Beenden von Prozessen sofort an." #~ msgid " -e Exit immediately if a command exits with a non-zero status." -#~ msgstr "" -#~ " -e Beendet die Shell sofort, wenn ein Kommando ein Fehler " -#~ "zurückliefert." +#~ msgstr " -e Beendet die Shell sofort, wenn ein Kommando ein Fehler zurückliefert." #~ msgid " -f Disable file name generation (globbing)." #~ msgstr " -f Unterdrückt das Erzeugen von Dateinamen." @@ -5376,22 +5015,17 @@ msgstr "" #~ msgid " -h Remember the location of commands as they are looked up." #~ msgstr " -h Speichert die eingegebenen Kommandos sofort." -#~ msgid "" -#~ " -i Force the shell to be an \"interactive\" one. Interactive shells" -#~ msgstr "" -#~ " -i Erzwingt, daß die Shell interaktiv arbeitet. Interaktive Shells" +#~ msgid " -i Force the shell to be an \"interactive\" one. Interactive shells" +#~ msgstr " -i Erzwingt, daß die Shell interaktiv arbeitet. Interaktive Shells" #~ msgid " always read `~/.bashrc' on startup." -#~ msgstr "" -#~ " interpretieren beim Aufrufen den Inhalt der Datei `~/.bashrc'." +#~ msgstr " interpretieren beim Aufrufen den Inhalt der Datei `~/.bashrc'." #~ msgid " -k All assignment arguments are placed in the environment for a" -#~ msgstr "" -#~ " -k Die komplette Kommandozeile wird in die Umgebung der Funktion" +#~ msgstr " -k Die komplette Kommandozeile wird in die Umgebung der Funktion" #~ msgid " command, not just those that precede the command name." -#~ msgstr "" -#~ " geschrieben, nicht bloß die Argumente nach dem Funktionsnamen." +#~ msgstr " geschrieben, nicht bloß die Argumente nach dem Funktionsnamen." #~ msgid " -m Job control is enabled." #~ msgstr " -m Jobsteuerung wird aktiviert." @@ -5412,9 +5046,7 @@ msgstr "" #~ msgstr " braceexpand Wie die Option -B." #~ msgid " emacs use an emacs-style line editing interface" -#~ msgstr "" -#~ " emacs Schaltet den Kommandozeileneditor in den emacs-" -#~ "Stil." +#~ msgstr " emacs Schaltet den Kommandozeileneditor in den emacs-Stil." #~ msgid " errexit same as -e" #~ msgstr " errexit Wie die Option -e." @@ -5426,18 +5058,13 @@ msgstr "" #~ msgstr " histexpand Wie die Option -H." #~ msgid " ignoreeof the shell will not exit upon reading EOF" -#~ msgstr "" -#~ " ignoreeof Shell wird nach dem Lesen von EOF nicht " -#~ "verlassen ." +#~ msgstr " ignoreeof Shell wird nach dem Lesen von EOF nicht verlassen ." #~ msgid " interactive-comments" #~ msgstr " interactive-comments" -#~ msgid "" -#~ " allow comments to appear in interactive commands" -#~ msgstr "" -#~ " Kommentare werden auch in der Kommandozeile " -#~ "erlaubt." +#~ msgid " allow comments to appear in interactive commands" +#~ msgstr " Kommentare werden auch in der Kommandozeile erlaubt." #~ msgid " keyword same as -k" #~ msgstr " keyword Wie die Option -k." @@ -5466,13 +5093,10 @@ msgstr "" #~ msgid " physical same as -P" #~ msgstr " physical Wie die Option -P." -#~ msgid "" -#~ " posix change the behavior of bash where the default" -#~ msgstr "" -#~ " posix Ändert das Verhalten der Shell, wo sie vom," +#~ msgid " posix change the behavior of bash where the default" +#~ msgstr " posix Ändert das Verhalten der Shell, wo sie vom," -#~ msgid "" -#~ " operation differs from the 1003.2 standard to" +#~ msgid " operation differs from the 1003.2 standard to" #~ msgstr " 1003.2 Standard abweicht, zu einem POSIX " #~ msgid " match the standard" @@ -5485,255 +5109,179 @@ msgstr "" #~ msgstr " verbose Wie die Option -v." #~ msgid " vi use a vi-style line editing interface" -#~ msgstr "" -#~ " vi Schaltet den Kommandozeileneditor in den vi-Stil." +#~ msgstr " vi Schaltet den Kommandozeileneditor in den vi-Stil." #~ msgid " xtrace same as -x" #~ msgstr " xtrace Wie die Option -x." -#~ msgid "" -#~ " -p Turned on whenever the real and effective user ids do not match." -#~ msgstr "" -#~ " -p Ist aktiviert, wenn die reale und effektive Nutzer ID nicht " -#~ "überein-" +#~ msgid " -p Turned on whenever the real and effective user ids do not match." +#~ msgstr " -p Ist aktiviert, wenn die reale und effektive Nutzer ID nicht überein-" #~ msgid " Disables processing of the $ENV file and importing of shell" -#~ msgstr "" -#~ " stimmen. Die $ENV Datei wird nicht ausgeführt und keine " -#~ "Shellfunk-" +#~ msgstr " stimmen. Die $ENV Datei wird nicht ausgeführt und keine Shellfunk-" -#~ msgid "" -#~ " functions. Turning this option off causes the effective uid and" -#~ msgstr "" -#~ " tionen importiert. Das Deaktivieren dieser Option setzt die " -#~ "Effektive" +#~ msgid " functions. Turning this option off causes the effective uid and" +#~ msgstr " tionen importiert. Das Deaktivieren dieser Option setzt die Effektive" #~ msgid " gid to be set to the real uid and gid." #~ msgstr " uid und gid auf die Reale uid und gid." #~ msgid " -t Exit after reading and executing one command." -#~ msgstr "" -#~ " -t Beendet die Shell sofort nach Ausfühern eines einzelnen Kommandos." +#~ msgstr " -t Beendet die Shell sofort nach Ausfühern eines einzelnen Kommandos." #~ msgid " -u Treat unset variables as an error when substituting." -#~ msgstr "" -#~ " -u Der Versuch leere (ungesetzte) Variablen zu erweitern erzeugt " -#~ "einen Fehler." +#~ msgstr " -u Der Versuch leere (ungesetzte) Variablen zu erweitern erzeugt einen Fehler." #~ msgid " -v Print shell input lines as they are read." #~ msgstr " -v Gibt die Kommandozeilen aus wie sie gelesenen wurden." #~ msgid " -x Print commands and their arguments as they are executed." -#~ msgstr "" -#~ " -x Gibt die Kommandos mit ihren Argumenten aus wie es ausgeführt " -#~ "wird." +#~ msgstr " -x Gibt die Kommandos mit ihren Argumenten aus wie es ausgeführt wird." #~ msgid " -B the shell will perform brace expansion" #~ msgstr " -B Schaltet die Klammernerweiterung der Shell ein." #~ msgid " -H Enable ! style history substitution. This flag is on" -#~ msgstr "" -#~ " -H Schaltet den Zugriff auf den Kommandozeilenspeicher durch `!' ein." +#~ msgstr " -H Schaltet den Zugriff auf den Kommandozeilenspeicher durch `!' ein." #~ msgid " by default." #~ msgstr " Diese Option ist standardmäßig aktiviert." #~ msgid " -C If set, disallow existing regular files to be overwritten" -#~ msgstr "" -#~ " -C Verhindert das Überschreiben von existierenden Dateien durch" +#~ msgstr " -C Verhindert das Überschreiben von existierenden Dateien durch" #~ msgid " by redirection of output." #~ msgstr " Umleiten der Ausgabe (wie noclobber)." #~ msgid " -P If set, do not follow symbolic links when executing commands" -#~ msgstr "" -#~ " -P Symbolische Verweise werden beim Ausführen von Kommandos, wie z." -#~ "B. cd" +#~ msgstr " -P Symbolische Verweise werden beim Ausführen von Kommandos, wie z.B. cd" #~ msgid " such as cd which change the current directory." #~ msgstr " welches das aktuelle Arbeitsverzeichnis ändert, ignoriert." #~ msgid "Using + rather than - causes these flags to be turned off. The" -#~ msgstr "" -#~ "Durch `+' an Stelle von `-' kann eine Option deaktiviert werden. Die " -#~ "Optionen" +#~ msgstr "Durch `+' an Stelle von `-' kann eine Option deaktiviert werden. Die Optionen" #~ msgid "flags can also be used upon invocation of the shell. The current" -#~ msgstr "" -#~ "können auch beim Aufruf der Shell benutzt werden. Die gegenwärtig " -#~ "aktivierten" +#~ msgstr "können auch beim Aufruf der Shell benutzt werden. Die gegenwärtig aktivierten" -#~ msgid "" -#~ "set of flags may be found in $-. The remaining n ARGs are positional" -#~ msgstr "" -#~ "Optionen sind in der Variablen $- gespeichert. Die verbleibenden n " -#~ "Argumente" +#~ msgid "set of flags may be found in $-. The remaining n ARGs are positional" +#~ msgstr "Optionen sind in der Variablen $- gespeichert. Die verbleibenden n Argumente" #~ msgid "parameters and are assigned, in order, to $1, $2, .. $n. If no" -#~ msgstr "" -#~ "sind Parameter und werden den Variablen $1, $2, .. $n zugewiesen. Wenn " -#~ "kein" +#~ msgstr "sind Parameter und werden den Variablen $1, $2, .. $n zugewiesen. Wenn kein" #~ msgid "ARGs are given, all shell variables are printed." #~ msgstr "Argument angegeben ist, dann werden alle Shellvariablen ausgegeben." # unset #~ msgid "For each NAME, remove the corresponding variable or function. Given" -#~ msgstr "" -#~ "Für jeden angegebenen NAMEn wird die entsprechende Variable oder Funktion " -#~ "ge-" +#~ msgstr "Für jeden angegebenen NAMEn wird die entsprechende Variable oder Funktion ge-" #~ msgid "the `-v', unset will only act on variables. Given the `-f' flag," -#~ msgstr "" -#~ "löscht. Mit `-v' werden nur Variablen und mit `-f' nur Funktionen " -#~ "gelöscht." +#~ msgstr "löscht. Mit `-v' werden nur Variablen und mit `-f' nur Funktionen gelöscht." #~ msgid "unset will only act on functions. With neither flag, unset first" -#~ msgstr "" -#~ "Wenn kein Schalter angegeben ist, wird zunächst eine Variable gesucht und " -#~ "wenn" +#~ msgstr "Wenn kein Schalter angegeben ist, wird zunächst eine Variable gesucht und wenn" #~ msgid "tries to unset a variable, and if that fails, then tries to unset a" -#~ msgstr "" -#~ "eine solche nicht gefunden wurde, dann wird versucht eine Funktion zu " -#~ "löschen." +#~ msgstr "eine solche nicht gefunden wurde, dann wird versucht eine Funktion zu löschen." -#~ msgid "" -#~ "function. Some variables (such as PATH and IFS) cannot be unset; also" -#~ msgstr "" -#~ "Einige Variablen (z.B. PATH und IFS) können nicht gelöscht werden. Siehe" +#~ msgid "function. Some variables (such as PATH and IFS) cannot be unset; also" +#~ msgstr "Einige Variablen (z.B. PATH und IFS) können nicht gelöscht werden. Siehe" #~ msgid "see readonly." #~ msgstr "diesbezüglich auch die Hilfe der Funktion readonly." # export #~ msgid "NAMEs are marked for automatic export to the environment of" -#~ msgstr "" -#~ "Die NAMEn werden für den automatischen Export in die Umgebung von der " -#~ "Shell" +#~ msgstr "Die NAMEn werden für den automatischen Export in die Umgebung von der Shell" #~ msgid "subsequently executed commands. If the -f option is given," -#~ msgstr "" -#~ "gestarteten Prozesse markiert. Wenn die -f Option angegenen ist, dann " -#~ "bezeich-" +#~ msgstr "gestarteten Prozesse markiert. Wenn die -f Option angegenen ist, dann bezeich-" #~ msgid "the NAMEs refer to functions. If no NAMEs are given, or if `-p'" -#~ msgstr "" -#~ "nen die NAME'n Funktionen. Wenn keine NAMEn angegeben sind, oder die `-p'" +#~ msgstr "nen die NAME'n Funktionen. Wenn keine NAMEn angegeben sind, oder die `-p'" #~ msgid "is given, a list of all names that are exported in this shell is" -#~ msgstr "" -#~ "Option angegeben ist, dann wird eine Liste aller von der Shell " -#~ "exportierter" +#~ msgstr "Option angegeben ist, dann wird eine Liste aller von der Shell exportierter" #~ msgid "printed. An argument of `-n' says to remove the export property" -#~ msgstr "" -#~ "Namen ausgegeben. Mit dem Argument `-n' wird die Exporteigenschaft des " -#~ "NAMENs" +#~ msgstr "Namen ausgegeben. Mit dem Argument `-n' wird die Exporteigenschaft des NAMENs" #~ msgid "from subsequent NAMEs. An argument of `--' disables further option" -#~ msgstr "" -#~ "gelöscht. Ein Argument `--' verhindert, daß nach diesem Zeichen weitere" +#~ msgstr "gelöscht. Ein Argument `--' verhindert, daß nach diesem Zeichen weitere" #~ msgid "processing." #~ msgstr "Optionen ausgewertet werden." # readonly -#~ msgid "" -#~ "The given NAMEs are marked readonly and the values of these NAMEs may" -#~ msgstr "" -#~ "Die angegebenen NAMEn werden als Nur-Lesen markiert. Deren Inhalte können" +#~ msgid "The given NAMEs are marked readonly and the values of these NAMEs may" +#~ msgstr "Die angegebenen NAMEn werden als Nur-Lesen markiert. Deren Inhalte können" #~ msgid "not be changed by subsequent assignment. If the -f option is given," -#~ msgstr "" -#~ "nicht mehr geändert werden. Wenn die -f Option angegeben wird, dann " -#~ "werden nur" +#~ msgstr "nicht mehr geändert werden. Wenn die -f Option angegeben wird, dann werden nur" #~ msgid "then functions corresponding to the NAMEs are so marked. If no" -#~ msgstr "" -#~ "Funktionen markiert. Ohne oder mit dem `-p' Argument, werden alle auf " -#~ "Nur- " +#~ msgstr "Funktionen markiert. Ohne oder mit dem `-p' Argument, werden alle auf Nur- " -#~ msgid "" -#~ "arguments are given, or if `-p' is given, a list of all readonly names" -#~ msgstr "" -#~ "Lesen gesetzte Namen ausgegeben. Mit dem Argument `-n' kann die Nur-Lese" +#~ msgid "arguments are given, or if `-p' is given, a list of all readonly names" +#~ msgstr "Lesen gesetzte Namen ausgegeben. Mit dem Argument `-n' kann die Nur-Lese" -#~ msgid "" -#~ "is printed. An argument of `-n' says to remove the readonly property" -#~ msgstr "" -#~ "Eigenschaft für die angegebenen Namen entfernt werden. Der `-a' Schalter" +#~ msgid "is printed. An argument of `-n' says to remove the readonly property" +#~ msgstr "Eigenschaft für die angegebenen Namen entfernt werden. Der `-a' Schalter" #~ msgid "from subsequent NAMEs. The `-a' option means to treat each NAME as" -#~ msgstr "" -#~ "bewirkt, daß jeder Name als Feldvariable behandelt wird. Das Argument " -#~ "`--'" +#~ msgstr "bewirkt, daß jeder Name als Feldvariable behandelt wird. Das Argument `--'" #~ msgid "an array variable. An argument of `--' disables further option" #~ msgstr "unterdrückt das Auswerten weiterer Optionen." # shift -#~ msgid "" -#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is" -#~ msgstr "" -#~ "Die Positionsvariablen $N+1 ... werden nach $1 ... umbenannt. Wenn N " -#~ "nicht" +#~ msgid "The positional parameters from $N+1 ... are renamed to $1 ... If N is" +#~ msgstr "Die Positionsvariablen $N+1 ... werden nach $1 ... umbenannt. Wenn N nicht" #~ msgid "not given, it is assumed to be 1." #~ msgstr "angegeben ist, dann wird 1 verwendet." # source #~ msgid "Read and execute commands from FILENAME and return. The pathnames" -#~ msgstr "" -#~ "Liest und führt anschließend die Kommandos in DATEINAME aus. $PATH wird" +#~ msgstr "Liest und führt anschließend die Kommandos in DATEINAME aus. $PATH wird" #~ msgid "in $PATH are used to find the directory containing FILENAME." #~ msgstr "als Suchpfad benutzt, um DATEINAME zu finden." # suspend #~ msgid "Suspend the execution of this shell until it receives a SIGCONT" -#~ msgstr "" -#~ "Hält das Ausführen der Shell solange an, bis sie das Signal SIGCONT " -#~ "empfängt." +#~ msgstr "Hält das Ausführen der Shell solange an, bis sie das Signal SIGCONT empfängt." #~ msgid "signal. The `-f' if specified says not to complain about this" -#~ msgstr "" -#~ "Die `-f' Option unterdrückt eine Warnung, wenn es sich um eine Login Shell" +#~ msgstr "Die `-f' Option unterdrückt eine Warnung, wenn es sich um eine Login Shell" #~ msgid "being a login shell if it is; just suspend anyway." #~ msgstr "handelt und hält auch deren Abarbeitung an." # test #~ msgid "Exits with a status of 0 (trueness) or 1 (falseness) depending on" -#~ msgstr "" -#~ "Liefert den Rückgabewert 0 (wahr) oder 1 (falsch), abhängig vom Ergebnis " -#~ "des" +#~ msgstr "Liefert den Rückgabewert 0 (wahr) oder 1 (falsch), abhängig vom Ergebnis des" #~ msgid "the evaluation of EXPR. Expressions may be unary or binary. Unary" -#~ msgstr "" -#~ "Ausdruckes EXPR. Die Ausdrücke können ein- (unär) oder zweistellig " -#~ "(binär) sein." +#~ msgstr "Ausdruckes EXPR. Die Ausdrücke können ein- (unär) oder zweistellig (binär) sein." #~ msgid "expressions are often used to examine the status of a file. There" -#~ msgstr "" -#~ "Einstellige Ausdrücke werden oft zum Ermitteln eines Dateizustandes " -#~ "verwendet." +#~ msgstr "Einstellige Ausdrücke werden oft zum Ermitteln eines Dateizustandes verwendet." #~ msgid "are string operators as well, and numeric comparison operators." -#~ msgstr "" -#~ "Es gibt außerden Zeichenketten- und numerische Vergleichsoperatoren." +#~ msgstr "Es gibt außerden Zeichenketten- und numerische Vergleichsoperatoren." #~ msgid "File operators:" #~ msgstr "Datei Operatoren:" #~ msgid " -b FILE True if file is block special." -#~ msgstr "" -#~ " -b DATEI Wahr, wenn der Dateiname ein Blockgerät bezeichnet." +#~ msgstr " -b DATEI Wahr, wenn der Dateiname ein Blockgerät bezeichnet." #~ msgid " -c FILE True if file is character special." -#~ msgstr "" -#~ " -c DATEI Wahr, wenn der Dateiname ein sequentielles Gerät " -#~ "bezeichnet." +#~ msgstr " -c DATEI Wahr, wenn der Dateiname ein sequentielles Gerät bezeichnet." #~ msgid " -d FILE True if file is a directory." #~ msgstr " -d DATEI Wahr, wenn es ein Verzeichnis ist." @@ -5742,76 +5290,52 @@ msgstr "" #~ msgstr " -e DATEI Wahr, wenn die Datei existiert." #~ msgid " -f FILE True if file exists and is a regular file." -#~ msgstr "" -#~ " -f DATEI Wahr, wenn die Datei existiert und eine reguläre Datei " -#~ "ist." +#~ msgstr " -f DATEI Wahr, wenn die Datei existiert und eine reguläre Datei ist." #~ msgid " -g FILE True if file is set-group-id." #~ msgstr " -g DATEI Wahr, wenn das SGID Bit gesetzt ist." #~ msgid " -h FILE True if file is a symbolic link. Use \"-L\"." -#~ msgstr "" -#~ " -h DATEI Wahr, wenn FILE symbolischer Verweis ist. (Besser -L " -#~ "verw.)" +#~ msgstr " -h DATEI Wahr, wenn FILE symbolischer Verweis ist. (Besser -L verw.)" #~ msgid " -L FILE True if file is a symbolic link." #~ msgstr " -L DATEI Wahr, wenn FIIE einen symbolischen Verweis ist." #~ msgid " -k FILE True if file has its \"sticky\" bit set." -#~ msgstr "" -#~ " -k DATEI Wahr, wenn nur der Besitzer die Datei ändern darf " -#~ "(sticky)." +#~ msgstr " -k DATEI Wahr, wenn nur der Besitzer die Datei ändern darf (sticky)." #~ msgid " -p FILE True if file is a named pipe." -#~ msgstr "" -#~ " -p DATEI Wahr, wenn FILE eine benannte Pipeline (named pipe) " -#~ "ist." +#~ msgstr " -p DATEI Wahr, wenn FILE eine benannte Pipeline (named pipe) ist." #~ msgid " -r FILE True if file is readable by you." -#~ msgstr "" -#~ " -r DATEI Wahr, wenn die Datei vom aktuellen Benutzer lesbar ist." +#~ msgstr " -r DATEI Wahr, wenn die Datei vom aktuellen Benutzer lesbar ist." #~ msgid " -s FILE True if file exists and is not empty." -#~ msgstr "" -#~ " -s DATEI Wahr, wenn die Datei existiert und nicht leer ist." +#~ msgstr " -s DATEI Wahr, wenn die Datei existiert und nicht leer ist." #~ msgid " -S FILE True if file is a socket." #~ msgstr " -S DATEI Wahr, wenn die Datei ein \"Socket\" ist." #~ msgid " -t FD True if FD is opened on a terminal." -#~ msgstr "" -#~ " -t FD Wahr, wenn die Dateinummer FD für ein Terminal " -#~ "geöffnet ist." +#~ msgstr " -t FD Wahr, wenn die Dateinummer FD für ein Terminal geöffnet ist." #~ msgid " -u FILE True if the file is set-user-id." -#~ msgstr "" -#~ " -u DATEI Wahr, wenn für diese Datei das SUID Bit gesetzt ist." +#~ msgstr " -u DATEI Wahr, wenn für diese Datei das SUID Bit gesetzt ist." #~ msgid " -w FILE True if the file is writable by you." -#~ msgstr "" -#~ " -w DATEI Wahr, wenn die Datei vom aktuellen Benutzer schreibbar " -#~ "ist." +#~ msgstr " -w DATEI Wahr, wenn die Datei vom aktuellen Benutzer schreibbar ist." #~ msgid " -x FILE True if the file is executable by you." -#~ msgstr "" -#~ " -x DATEI Wahr, wenn die Datei vom aktuellen Benutzer ausführbar " -#~ "ist." +#~ msgstr " -x DATEI Wahr, wenn die Datei vom aktuellen Benutzer ausführbar ist." #~ msgid " -O FILE True if the file is effectively owned by you." -#~ msgstr "" -#~ " -O DATEI Wahr, wenn der aktuelle Benutzer Eigentümer der Datei " -#~ "ist." +#~ msgstr " -O DATEI Wahr, wenn der aktuelle Benutzer Eigentümer der Datei ist." -#~ msgid "" -#~ " -G FILE True if the file is effectively owned by your group." -#~ msgstr "" -#~ " -G DATEI Wahr, wenn GID des Benutzers und der Datei " -#~ "übereinstimmen." +#~ msgid " -G FILE True if the file is effectively owned by your group." +#~ msgstr " -G DATEI Wahr, wenn GID des Benutzers und der Datei übereinstimmen." #~ msgid " FILE1 -nt FILE2 True if file1 is newer than (according to" -#~ msgstr "" -#~ " DATEI1 -nt DATEI2 Wahr, wenn der letzte Änderungszeitpunkt von DATEI1 " -#~ "jünger" +#~ msgstr " DATEI1 -nt DATEI2 Wahr, wenn der letzte Änderungszeitpunkt von DATEI1 jünger" #~ msgid " modification date) file2." #~ msgstr " ist als der von DATEI2." @@ -5820,8 +5344,7 @@ msgstr "" #~ msgstr " DATEI1 -ot DATEI2 Wahr, wenn DATEI1 älter ist als DATEI2." #~ msgid " FILE1 -ef FILE2 True if file1 is a hard link to file2." -#~ msgstr "" -#~ " DATEI1 -ef DATEI2 Wahr, wenn beide Inodes übereinstimmen (hard link)." +#~ msgstr " DATEI1 -ef DATEI2 Wahr, wenn beide Inodes übereinstimmen (hard link)." #~ msgid "String operators:" #~ msgstr "Operatoren für Zeichenketten (Strings):" @@ -5833,9 +5356,7 @@ msgstr "" #~ msgstr " -n STRING" #~ msgid " STRING True if string is not empty." -#~ msgstr "" -#~ " STRING Wahr, wenn die Länge der Zeichenkette größer als Null " -#~ "ist." +#~ msgstr " STRING Wahr, wenn die Länge der Zeichenkette größer als Null ist." #~ msgid " STRING1 = STRING2" #~ msgstr " STRING1 = STRING2" @@ -5847,26 +5368,19 @@ msgstr "" #~ msgstr " STRING1 != STRING2" #~ msgid " True if the strings are not equal." -#~ msgstr "" -#~ " Wahr, wenn die Zeichenketten unterschiedlich sind." +#~ msgstr " Wahr, wenn die Zeichenketten unterschiedlich sind." #~ msgid " STRING1 < STRING2" #~ msgstr " STRING1 < STRING2" -#~ msgid "" -#~ " True if STRING1 sorts before STRING2 lexicographically" -#~ msgstr "" -#~ " Wahr, wenn STRING1 vor STRING2 alphabetisch geordnet " -#~ "ist." +#~ msgid " True if STRING1 sorts before STRING2 lexicographically" +#~ msgstr " Wahr, wenn STRING1 vor STRING2 alphabetisch geordnet ist." #~ msgid " STRING1 > STRING2" #~ msgstr " STRING1 > STRING2" -#~ msgid "" -#~ " True if STRING1 sorts after STRING2 lexicographically" -#~ msgstr "" -#~ " Wahr, wenn STRING1 nach STRING2 alphabetisch geordnet " -#~ "ist." +#~ msgid " True if STRING1 sorts after STRING2 lexicographically" +#~ msgstr " Wahr, wenn STRING1 nach STRING2 alphabetisch geordnet ist." #~ msgid "Other operators:" #~ msgstr "Andere Operatoren:" @@ -5875,176 +5389,123 @@ msgstr "" #~ msgstr " ! EXPR Wahr, wenn der Ausdruck EXPR `falsch' liefert." #~ msgid " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true." -#~ msgstr "" -#~ " EXPR1 -a EXPR2 Wahr, wenn die Ausdrücke EXPR1 und EXPR2 `wahr' " -#~ "liefern." +#~ msgstr " EXPR1 -a EXPR2 Wahr, wenn die Ausdrücke EXPR1 und EXPR2 `wahr' liefern." #~ msgid " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true." -#~ msgstr "" -#~ " EXPR1 -o EXPR2 Wahr, wenn entweder EXPR1 oder EXPR2 wahr liefern." +#~ msgstr " EXPR1 -o EXPR2 Wahr, wenn entweder EXPR1 oder EXPR2 wahr liefern." #~ msgid " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne," -#~ msgstr "" -#~ " arg1 OP arg2 Arithmetische Operatoren. OP kann -eq, -ne, -lt, -le, -" -#~ "gt" +#~ msgstr " arg1 OP arg2 Arithmetische Operatoren. OP kann -eq, -ne, -lt, -le, -gt" #~ msgid " -lt, -le, -gt, or -ge." #~ msgstr " oder -ge sein." #~ msgid "Arithmetic binary operators return true if ARG1 is equal, not-equal," -#~ msgstr "" -#~ "Diese binären arithmetischen Operatoren liefern Wahr, wenn ARG1 gleich," +#~ msgstr "Diese binären arithmetischen Operatoren liefern Wahr, wenn ARG1 gleich," -#~ msgid "" -#~ "less-than, less-than-or-equal, greater-than, or greater-than-or-equal" -#~ msgstr "" -#~ "ungleich, kleiner als, kleiner gleich, größer als oder größer gleich" +#~ msgid "less-than, less-than-or-equal, greater-than, or greater-than-or-equal" +#~ msgstr "ungleich, kleiner als, kleiner gleich, größer als oder größer gleich" #~ msgid "than ARG2." #~ msgstr "ARG2 ist." # [ #~ msgid "This is a synonym for the \"test\" builtin, but the last" -#~ msgstr "" -#~ "Dies ist ein Synonym für die Shellfunktion test. Das letzte Argument muß " -#~ "ein" +#~ msgstr "Dies ist ein Synonym für die Shellfunktion test. Das letzte Argument muß ein" #~ msgid "argument must be a literal `]', to match the opening `['." #~ msgstr "`]' sein, das mit dem öffnenden `[' korrespondiert." # times #~ msgid "Print the accumulated user and system times for processes run from" -#~ msgstr "" -#~ "Gibt die verbrauchte Benutzer- und Systemzeit für die Shell und der von" +#~ msgstr "Gibt die verbrauchte Benutzer- und Systemzeit für die Shell und der von" #~ msgid "the shell." #~ msgstr "ihr gestarteten Prozesse aus." # trap #~ msgid "The command ARG is to be read and executed when the shell receives" -#~ msgstr "" -#~ "Die Shell fängt die in SIG_SPEC angegebenen Signale ab führt das Kommando " -#~ "ARG" +#~ msgstr "Die Shell fängt die in SIG_SPEC angegebenen Signale ab führt das Kommando ARG" #~ msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are" -#~ msgstr "" -#~ "aus. Wenn kein ARG angegeben ist, werden alle bezeichneten Signale " -#~ "zurück-" +#~ msgstr "aus. Wenn kein ARG angegeben ist, werden alle bezeichneten Signale zurück-" #~ msgid "reset to their original values. If ARG is the null string each" -#~ msgstr "" -#~ "gesetzt. Ist ARG eine leere Zeichenkette, dann wird jedes angegebne Sig-" +#~ msgstr "gesetzt. Ist ARG eine leere Zeichenkette, dann wird jedes angegebne Sig-" #~ msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes." -#~ msgstr "" -#~ "nal von der Shell und den von ihr aufgerufenen Kommandos ignoriert. Wenn " -#~ "das" +#~ msgstr "nal von der Shell und den von ihr aufgerufenen Kommandos ignoriert. Wenn das" #~ msgid "If SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from" -#~ msgstr "" -#~ "Signal EXIT (0) abgefangen wird, dann wird ARG bei Verlassen der Shell " -#~ "ausge-" +#~ msgstr "Signal EXIT (0) abgefangen wird, dann wird ARG bei Verlassen der Shell ausge-" #~ msgid "the shell. If SIGNAL_SPEC is DEBUG, ARG is executed after every" -#~ msgstr "" -#~ "führt. Durch Abfangen des Signals DEBUG, wird ARG nach jedem Kommando" +#~ msgstr "führt. Durch Abfangen des Signals DEBUG, wird ARG nach jedem Kommando" #~ msgid "command. If ARG is `-p' then the trap commands associated with" -#~ msgstr "" -#~ "aufgerufen. Mit `-p' werden Kommandos angezeigt, die für jedes " -#~ "abgefangene" +#~ msgstr "aufgerufen. Mit `-p' werden Kommandos angezeigt, die für jedes abgefangene" #~ msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if" -#~ msgstr "" -#~ "Signal ausgeführt werden. Wenn keine Argumente angegeben sind, oder wenn " -#~ "das" +#~ msgstr "Signal ausgeführt werden. Wenn keine Argumente angegeben sind, oder wenn das" #~ msgid "only `-p' is given, trap prints the list of commands associated with" -#~ msgstr "" -#~ "Argument `-p' angegeben ist, wird eine Liste der Kommandos für jedes " -#~ "abgefan-" +#~ msgstr "Argument `-p' angegeben ist, wird eine Liste der Kommandos für jedes abgefan-" -#~ msgid "" -#~ "each signal number. SIGNAL_SPEC is either a signal name in <signal.h>" -#~ msgstr "" -#~ "gene Signal angezeigt. SIGNAL_SPEC ist entweder ein Signalname (aus " -#~ "signal.h)" +#~ msgid "each signal number. SIGNAL_SPEC is either a signal name in <signal.h>" +#~ msgstr "gene Signal angezeigt. SIGNAL_SPEC ist entweder ein Signalname (aus signal.h)" -#~ msgid "" -#~ "or a signal number. `trap -l' prints a list of signal names and their" -#~ msgstr "" -#~ "oder eine Signalnummer. `trap -l' gibt eine Liste der Signalnamen und " -#~ "der ent-" +#~ msgid "or a signal number. `trap -l' prints a list of signal names and their" +#~ msgstr "oder eine Signalnummer. `trap -l' gibt eine Liste der Signalnamen und der ent-" #~ msgid "corresponding numbers. Note that a signal can be sent to the shell" -#~ msgstr "" -#~ "sprechenden Nummern aus. Ein Signal kann an eine Shell mit dem Befehl " -#~ "\"kill" +#~ msgstr "sprechenden Nummern aus. Ein Signal kann an eine Shell mit dem Befehl \"kill" #~ msgid "with \"kill -signal $$\"." #~ msgstr "-signal $$\" gesendet werden." # type #~ msgid "For each NAME, indicate how it would be interpreted if used as a" -#~ msgstr "" -#~ "Gibt aus, wie der angegebene NAME interpretiert würde, wenn er in der" +#~ msgstr "Gibt aus, wie der angegebene NAME interpretiert würde, wenn er in der" #~ msgid "If the -t option is used, returns a single word which is one of" -#~ msgstr "" -#~ "Die Option -t bewirkt, daß eins der Worte: `alias', `keyword', `function'," +#~ msgstr "Die Option -t bewirkt, daß eins der Worte: `alias', `keyword', `function'," -#~ msgid "" -#~ "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an" -#~ msgstr "" -#~ "`file' oder `' ausgegeben wird, wenn NAME ein Alias, ein in der Shell " -#~ "reser-" +#~ msgid "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an" +#~ msgstr "`file' oder `' ausgegeben wird, wenn NAME ein Alias, ein in der Shell reser-" -#~ msgid "" -#~ "alias, shell reserved word, shell function, shell builtin, disk file," -#~ msgstr "" -#~ "viertes Wort, eine Skriptfunktion, eine eingebaute Shellfunktion, eine " -#~ "Datei" +#~ msgid "alias, shell reserved word, shell function, shell builtin, disk file," +#~ msgstr "viertes Wort, eine Skriptfunktion, eine eingebaute Shellfunktion, eine Datei" #~ msgid "or unfound, respectively." #~ msgstr "ist oder kein Kommandotyp gefunden wurde." #~ msgid "If the -p flag is used, either returns the name of the disk file" -#~ msgstr "" -#~ "Wenn der -p Schalter angegeben ist, dann wird, wenn eine entsprechende " -#~ "Datei" +#~ msgstr "Wenn der -p Schalter angegeben ist, dann wird, wenn eine entsprechende Datei" #~ msgid "that would be executed, or nothing if -t would not return `file'." #~ msgstr "existiert, ihr Name ausgegegeben," #~ msgid "If the -a flag is used, displays all of the places that contain an" -#~ msgstr "" -#~ "Mit dem -a Schalter werden alle ausführbaren Dateien mit dem Namen `file'" +#~ msgstr "Mit dem -a Schalter werden alle ausführbaren Dateien mit dem Namen `file'" -#~ msgid "" -#~ "executable named `file'. This includes aliases and functions, if and" -#~ msgstr "" -#~ "angezeigt. Dieses schließt Aliase und Funktionen ein, aber nur dann" +#~ msgid "executable named `file'. This includes aliases and functions, if and" +#~ msgstr "angezeigt. Dieses schließt Aliase und Funktionen ein, aber nur dann" #~ msgid "only if the -p flag is not also used." #~ msgstr "wenn nicht gleichzeitig der -p Schalter gesetzt ist." #~ msgid "Type accepts -all, -path, and -type in place of -a, -p, and -t," -#~ msgstr "" -#~ "Type akzeptiert auch die Argumente -all, -path und -type an Stelle von -a," +#~ msgstr "Type akzeptiert auch die Argumente -all, -path und -type an Stelle von -a," #~ msgid "respectively." #~ msgstr "-p und -t." # ulimit #~ msgid "Ulimit provides control over the resources available to processes" -#~ msgstr "" -#~ "Ulimit steuert die Ressourcen, die den von der Shell aufgerufenen " -#~ "Prozessen" +#~ msgstr "Ulimit steuert die Ressourcen, die den von der Shell aufgerufenen Prozessen" #~ msgid "started by the shell, on systems that allow such control. If an" -#~ msgstr "" -#~ "zur Verfügung stehen, wenn das System Ressourcensteuerung unterstützt. " -#~ "Wenn" +#~ msgstr "zur Verfügung stehen, wenn das System Ressourcensteuerung unterstützt. Wenn" #~ msgid "option is given, it is interpreted as follows:" #~ msgstr "eine Option angegebe ist, dann wird sie wie folgt interpretiert:" @@ -6066,9 +5527,7 @@ msgstr "" #~ msgstr " -d\tDie maximale Größe des Datensegmentes eines Prozesses." #~ msgid " -m\tthe maximum resident set size" -#~ msgstr "" -#~ " -m\tMaximale Größe des nicht auszulagenden (residenten) " -#~ "Prozeßspeichers." +#~ msgstr " -m\tMaximale Größe des nicht auszulagenden (residenten) Prozeßspeichers." #~ msgid " -s\tthe maximum stack size" #~ msgstr " -s\tDie maximale Größe des Stapelspeichers." @@ -6077,8 +5536,7 @@ msgstr "" #~ msgstr " -t\tDie maximal verfügbare CPU-Zeit (in Sekunden)." #~ msgid " -f\tthe maximum size of files created by the shell" -#~ msgstr "" -#~ " -f\tDie maximal erlaubte Größe für von der Shell erzeugte Dateien." +#~ msgstr " -f\tDie maximal erlaubte Größe für von der Shell erzeugte Dateien." #~ msgid " -p\tthe pipe buffer size" #~ msgstr " -p\tDie Größe des Pipeline-Puffers." @@ -6093,21 +5551,16 @@ msgstr "" #~ msgstr " -v\tDie Größe des virtuellen Arbeitsspeichers." #~ msgid "If LIMIT is given, it is the new value of the specified resource." -#~ msgstr "" -#~ "Wenn eine Grenze angegeben ist, wird die Resouce auf diesen Wert gesetzt." +#~ msgstr "Wenn eine Grenze angegeben ist, wird die Resouce auf diesen Wert gesetzt." #~ msgid "Otherwise, the current value of the specified resource is printed." -#~ msgstr "" -#~ "Sonst wird der gegenwärtig eingestellte Wert ausgegeben. Wenn keine " -#~ "Option" +#~ msgstr "Sonst wird der gegenwärtig eingestellte Wert ausgegeben. Wenn keine Option" #~ msgid "If no option is given, then -f is assumed. Values are in 1k" -#~ msgstr "" -#~ "angegeben ist wird -f verwendet. Die Einheit ist 1k außer für -t, deren" +#~ msgstr "angegeben ist wird -f verwendet. Die Einheit ist 1k außer für -t, deren" #~ msgid "increments, except for -t, which is in seconds, -p, which is in" -#~ msgstr "" -#~ "Wert in Sekunden angegeben wird, -p, dessen Einheit 512 bytes ist und -u," +#~ msgstr "Wert in Sekunden angegeben wird, -p, dessen Einheit 512 bytes ist und -u," #~ msgid "increments of 512 bytes, and -u, which is an unscaled number of" #~ msgstr "für das die Anzahl der Prozesse verwendet" @@ -6116,55 +5569,36 @@ msgstr "" #~ msgstr "wird." # umask -#~ msgid "" -#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if" -#~ msgstr "" -#~ "Die Dateierzeugungsmaske wird auf MODE gesetzt. Wenn MODE nicht, oder -S" +#~ msgid "The user file-creation mask is set to MODE. If MODE is omitted, or if" +#~ msgstr "Die Dateierzeugungsmaske wird auf MODE gesetzt. Wenn MODE nicht, oder -S" -#~ msgid "" -#~ "`-S' is supplied, the current value of the mask is printed. The `-S'" -#~ msgstr "" -#~ "angegeben ist, dann wird die aktuelle Dateierzeugungsmaske ausgegeben." +#~ msgid "`-S' is supplied, the current value of the mask is printed. The `-S'" +#~ msgstr "angegeben ist, dann wird die aktuelle Dateierzeugungsmaske ausgegeben." -#~ msgid "" -#~ "option makes the output symbolic; otherwise an octal number is output." -#~ msgstr "" -#~ "Die `-S' Option bewirkt, daß die symbolische Entsprechung ausgegeben " -#~ "wird. " +#~ msgid "option makes the output symbolic; otherwise an octal number is output." +#~ msgstr "Die `-S' Option bewirkt, daß die symbolische Entsprechung ausgegeben wird. " #~ msgid "If MODE begins with a digit, it is interpreted as an octal number," -#~ msgstr "" -#~ "Wenn MODE mit einer Ziffer beginnt, wird diese als Oktalzahl " -#~ "interpretiert." +#~ msgstr "Wenn MODE mit einer Ziffer beginnt, wird diese als Oktalzahl interpretiert." -#~ msgid "" -#~ "otherwise it is a symbolic mode string like that accepted by chmod(1)." -#~ msgstr "" -#~ "Ansonsten wird eine symbolische Notation (analog chmod(1)) angenommen." +#~ msgid "otherwise it is a symbolic mode string like that accepted by chmod(1)." +#~ msgstr "Ansonsten wird eine symbolische Notation (analog chmod(1)) angenommen." # wait -#~ msgid "" -#~ "Wait for the specified process and report its termination status. If" -#~ msgstr "" -#~ "Wartet auf das Beenden der angegebenen Prozesse und gibt deren " -#~ "Rückgabewert" +#~ msgid "Wait for the specified process and report its termination status. If" +#~ msgstr "Wartet auf das Beenden der angegebenen Prozesse und gibt deren Rückgabewert" #~ msgid "N is not given, all currently active child processes are waited for," #~ msgstr "aus. Wenn keine Prozesse angegeben sind, wird auf alle aktiven" #~ msgid "and the return code is zero. N may be a process ID or a job" -#~ msgstr "" -#~ "Hintergrundprozesse gewartet und Null zurückgegeben. An wait können" +#~ msgstr "Hintergrundprozesse gewartet und Null zurückgegeben. An wait können" #~ msgid "specification; if a job spec is given, all processes in the job's" -#~ msgstr "" -#~ "Prozeßnummern und Jobbezeichnungen übergeben werden. Wenn " -#~ "Jobbezeichnungen" +#~ msgstr "Prozeßnummern und Jobbezeichnungen übergeben werden. Wenn Jobbezeichnungen" #~ msgid "pipeline are waited for." -#~ msgstr "" -#~ "angegeben sind, dann wird auf alle Prozesse in der Job-Pipeline gewartet " -#~ "und" +#~ msgstr "angegeben sind, dann wird auf alle Prozesse in der Job-Pipeline gewartet und" #~ msgid "and the return code is zero. N is a process ID; if it is not given," #~ msgstr "Null zurückgegeben." @@ -6174,15 +5608,12 @@ msgstr "" # for #~ msgid "The `for' loop executes a sequence of commands for each member in a" -#~ msgstr "" -#~ "`for' führt eine Reihe von Kommandos für jeden Eintrag einer Liste aus." +#~ msgstr "`for' führt eine Reihe von Kommandos für jeden Eintrag einer Liste aus." -#~ msgid "" -#~ "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is" +#~ msgid "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is" #~ msgstr "Ohne `in WORTLISTE' wird als Argument `in \"$@\"' verwendet." -#~ msgid "" -#~ "assumed. For each element in WORDS, NAME is set to that element, and" +#~ msgid "assumed. For each element in WORDS, NAME is set to that element, and" #~ msgstr "NAME wird nacheinander ein Element aus WORTLISTE zugewiesen" #~ msgid "the COMMANDS are executed." @@ -6190,48 +5621,34 @@ msgstr "" # select #~ msgid "The WORDS are expanded, generating a list of words. The" -#~ msgstr "" -#~ "Die WORTE werden erweitert und erzeugen eine Wortliste. Diese wird als" +#~ msgstr "Die WORTE werden erweitert und erzeugen eine Wortliste. Diese wird als" #~ msgid "set of expanded words is printed on the standard error, each" #~ msgstr "numerierte Liste auf dem Standardfehlerkanal ausgegeben." #~ msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'" -#~ msgstr "" -#~ "Wenn `in WORTE' nicht angegeben ist, dann wird `in \"$@\"' verwendet." +#~ msgstr "Wenn `in WORTE' nicht angegeben ist, dann wird `in \"$@\"' verwendet." #~ msgid "is assumed. The PS3 prompt is then displayed and a line read" -#~ msgstr "" -#~ "Das PS3-Promt wird angezeigt und eine Zeile von der Standardeingabe " -#~ "gelesen." +#~ msgstr "Das PS3-Promt wird angezeigt und eine Zeile von der Standardeingabe gelesen." #~ msgid "from the standard input. If the line consists of the number" -#~ msgstr "" -#~ "Wenn die gelesene Zeile eine Zeilennummer der angezeigten Liste enhält, " -#~ "dann" +#~ msgstr "Wenn die gelesene Zeile eine Zeilennummer der angezeigten Liste enhält, dann" #~ msgid "corresponding to one of the displayed words, then NAME is set" #~ msgstr "wird NAME entsprechend dem WORT in der bezeichneten Zeile gesetzt." #~ msgid "to that word. If the line is empty, WORDS and the prompt are" -#~ msgstr "" -#~ "Wird eine leere Zeichenkette gelesen, dann wird die Liste erneut " -#~ "angezeigt." +#~ msgstr "Wird eine leere Zeichenkette gelesen, dann wird die Liste erneut angezeigt." #~ msgid "redisplayed. If EOF is read, the command completes. Any other" -#~ msgstr "" -#~ "Mir einem EOF Zeichen wird die Eingabe abgebrochen. Jeder andere Inhalt " -#~ "der" +#~ msgstr "Mir einem EOF Zeichen wird die Eingabe abgebrochen. Jeder andere Inhalt der" #~ msgid "value read causes NAME to be set to null. The line read is saved" -#~ msgstr "" -#~ "Zeichenkette bewirkt, daß NAME auf Null gesetzt wird. Die gelesene Zeile " -#~ "wird" +#~ msgstr "Zeichenkette bewirkt, daß NAME auf Null gesetzt wird. Die gelesene Zeile wird" #~ msgid "in the variable REPLY. COMMANDS are executed after each selection" -#~ msgstr "" -#~ "in der Variable REPLY gespeichert. Die KOMMANDOS werden so lange " -#~ "wiederholt," +#~ msgstr "in der Variable REPLY gespeichert. Die KOMMANDOS werden so lange wiederholt," #~ msgid "until a break or return command is executed." #~ msgstr "bis die Schleife mit break oder return verlassen wird." @@ -6244,47 +5661,34 @@ msgstr "" #~ msgstr "Das Zeichen `|' trennt mehrere Muster." # if -#~ msgid "" -#~ "The if COMMANDS are executed. If the exit status is zero, then the then" -#~ msgstr "" -#~ "Die KOMMANDOS werden ausgewertet. Ist der Rückgabewert Null, dann werden " -#~ "die" +#~ msgid "The if COMMANDS are executed. If the exit status is zero, then the then" +#~ msgstr "Die KOMMANDOS werden ausgewertet. Ist der Rückgabewert Null, dann werden die" -#~ msgid "" -#~ "COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed" -#~ msgstr "" -#~ "then KOMMANDOS ausgeführt. Ansonsten werden die elif KOMMANDOS der Reihe " -#~ "nach" +#~ msgid "COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed" +#~ msgstr "then KOMMANDOS ausgeführt. Ansonsten werden die elif KOMMANDOS der Reihe nach" -#~ msgid "" -#~ "in turn, and if the exit status is zero, the corresponding then COMMANDS" -#~ msgstr "" -#~ "ausgewertet und bei einem Rückgabewert Null die dazugehörigen KOMMANDOS" +#~ msgid "in turn, and if the exit status is zero, the corresponding then COMMANDS" +#~ msgstr "ausgewertet und bei einem Rückgabewert Null die dazugehörigen KOMMANDOS" -#~ msgid "" -#~ "are executed and the if command completes. Otherwise, the else COMMANDS" +#~ msgid "are executed and the if command completes. Otherwise, the else COMMANDS" #~ msgstr "ausgeführt und if beendet. Sonst wird, wenn ein else Kommandozweig" -#~ msgid "" -#~ "are executed, if present. The exit status is the exit status of the last" -#~ msgstr "" -#~ "existiert, dieser ausgeführt. Der Exitstatus ist der des letzten Kommandos" +#~ msgid "are executed, if present. The exit status is the exit status of the last" +#~ msgstr "existiert, dieser ausgeführt. Der Exitstatus ist der des letzten Kommandos" #~ msgid "command executed, or zero if no condition tested true." #~ msgstr "oder Null, wenn keine Bedingung wahr ergab." # while #~ msgid "Expand and execute COMMANDS as long as the final command in the" -#~ msgstr "" -#~ "Wiederholt den Schleifenkörper `do KOMMANDOS done' so lange die letzte" +#~ msgstr "Wiederholt den Schleifenkörper `do KOMMANDOS done' so lange die letzte" #~ msgid "`while' COMMANDS has an exit status of zero." #~ msgstr "Kommando `while KOMMANDOS' einen Rückkehrstatus Null liefert." # until #~ msgid "`until' COMMANDS has an exit status which is not zero." -#~ msgstr "" -#~ "Kommando in `until KOMMANDOS' einen Rückkehrstatus ungleich Null liefert." +#~ msgstr "Kommando in `until KOMMANDOS' einen Rückkehrstatus ungleich Null liefert." # function #~ msgid "Create a simple command invoked by NAME which runs COMMANDS." @@ -6298,29 +5702,20 @@ msgstr "" # grouping_braces #~ msgid "Run a set of commands in a group. This is one way to redirect an" -#~ msgstr "" -#~ "Führt Kommandos in einer Gruppe aus. Das ist eine Möglichkeit die " -#~ "Ausgabe von" +#~ msgstr "Führt Kommandos in einer Gruppe aus. Das ist eine Möglichkeit die Ausgabe von" #~ msgid "entire set of commands." #~ msgstr "einer Gruppe Kommandos umzuleiten." # fg_percent #~ msgid "This is similar to the `fg' command. Resume a stopped or background" -#~ msgstr "" -#~ "Ist ähnlich dem `fg' Kommando. Nimmt einen angehaltenen oder hintergrund " -#~ "Job" +#~ msgstr "Ist ähnlich dem `fg' Kommando. Nimmt einen angehaltenen oder hintergrund Job" #~ msgid "job. If you specifiy DIGITS, then that job is used. If you specify" -#~ msgstr "" -#~ "wieder auf. Wenn eine Jobnummer angegeben ist, dann wird dieser " -#~ "aufgenommen." +#~ msgstr "wieder auf. Wenn eine Jobnummer angegeben ist, dann wird dieser aufgenommen." -#~ msgid "" -#~ "WORD, then the job whose name begins with WORD is used. Following the" -#~ msgstr "" -#~ "Wenn eine Zeichenkette angegeben ist, dann wird der Job der mit diesen " -#~ "Zeichen" +#~ msgid "WORD, then the job whose name begins with WORD is used. Following the" +#~ msgstr "Wenn eine Zeichenkette angegeben ist, dann wird der Job der mit diesen Zeichen" #~ msgid "job specification with a `&' places the job in the background." #~ msgstr "beginnt wieder aufgenommen. `&' bringt den Job in den Hintergrund." @@ -6330,9 +5725,7 @@ msgstr "" #~ msgstr "BASH_VERSION Versionsnummer der Bash." #~ msgid "CDPATH A colon separated list of directories to search" -#~ msgstr "" -#~ "CDPATH Eine durch Doppelpunkt getrennte Liste von " -#~ "Verzeichnissen, die" +#~ msgstr "CDPATH Eine durch Doppelpunkt getrennte Liste von Verzeichnissen, die" #~ msgid "\t\twhen the argument to `cd' is not found in the current" #~ msgstr "\t\tdurchsucht werden, wenn das Argument von `cd' nicht im" @@ -6340,17 +5733,14 @@ msgstr "" #~ msgid "\t\tdirectory." #~ msgstr "\t\taktuellen Verzeichnis gefunden wird." -#~ msgid "" -#~ "HISTFILE The name of the file where your command history is stored." +#~ msgid "HISTFILE The name of the file where your command history is stored." #~ msgstr "HISTFILE Datei, die den Kommandozeilenspeicher enthält. " #~ msgid "HISTFILESIZE The maximum number of lines this file can contain." -#~ msgstr "" -#~ "HISTFILESIZE Maximale Zeilenanzahl, die diese Datei enthalten darf." +#~ msgstr "HISTFILESIZE Maximale Zeilenanzahl, die diese Datei enthalten darf." #~ msgid "HISTSIZE The maximum number of history lines that a running" -#~ msgstr "" -#~ "HISTSIZE Maximale Anzahl von Zeilen, auf die der Historymechanismus" +#~ msgstr "HISTSIZE Maximale Anzahl von Zeilen, auf die der Historymechanismus" #~ msgid "\t\tshell can access." #~ msgstr "\t\tder Shell zurückgreifen kann." @@ -6358,15 +5748,11 @@ msgstr "" #~ msgid "HOME The complete pathname to your login directory." #~ msgstr "HOME Heimatverzeichnis des aktuellen Benutzers." -#~ msgid "" -#~ "HOSTTYPE The type of CPU this version of Bash is running under." -#~ msgstr "" -#~ "HOSTTYPE CPU-Typ des Rechners, auf dem die Bash gegenwärtig läuft." +#~ msgid "HOSTTYPE The type of CPU this version of Bash is running under." +#~ msgstr "HOSTTYPE CPU-Typ des Rechners, auf dem die Bash gegenwärtig läuft." -#~ msgid "" -#~ "IGNOREEOF Controls the action of the shell on receipt of an EOF" -#~ msgstr "" -#~ "IGNOREEOF Legt die Reaktion der Shell auf ein EOF-Zeichen fest." +#~ msgid "IGNOREEOF Controls the action of the shell on receipt of an EOF" +#~ msgstr "IGNOREEOF Legt die Reaktion der Shell auf ein EOF-Zeichen fest." #~ msgid "\t\tcharacter as the sole input. If set, then the value" #~ msgstr "\t\tWenn die Variable eine ganze Zahl enthält, wird diese Anzahl" @@ -6381,19 +5767,16 @@ msgstr "" #~ msgstr "\t\tsignalisiert EOF das Ende der Eingabe." #~ msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail." -#~ msgstr "" -#~ "MAILCHECK\tZeitintervall [s], in dem nach angekommener Post gesucht wird." +#~ msgstr "MAILCHECK\tZeitintervall [s], in dem nach angekommener Post gesucht wird." #~ msgid "MAILPATH\tA colon-separated list of filenames which Bash checks" -#~ msgstr "" -#~ "MAILPATH\tEine durch Doppelpunkt getrennte Liste von Dateien, die nach" +#~ msgstr "MAILPATH\tEine durch Doppelpunkt getrennte Liste von Dateien, die nach" #~ msgid "\t\tfor new mail." #~ msgstr "\t\tneu angekommener Post durchsucht werden." #~ msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on." -#~ msgstr "" -#~ "OSTYPE\t\tBetriebssystemversion, auf der die Bash gegenwärtig läuft." +#~ msgstr "OSTYPE\t\tBetriebssystemversion, auf der die Bash gegenwärtig läuft." #~ msgid "PATH A colon-separated list of directories to search when" #~ msgstr "PATH\t\tDurch Doppelpunkt getrennte Liste von Verzeichnissen, die " @@ -6402,29 +5785,22 @@ msgstr "" #~ msgstr "\t\tnach Kommandos durchsucht werden." #~ msgid "PROMPT_COMMAND A command to be executed before the printing of each" -#~ msgstr "" -#~ "PROMPT_COMMAND Kommando, das vor der Anzeige einer primären " -#~ "Eingabeaufforderung" +#~ msgstr "PROMPT_COMMAND Kommando, das vor der Anzeige einer primären Eingabeaufforderung" #~ msgid "\t\tprimary prompt." #~ msgstr "\t\t(PS1) ausgeführt wird." #~ msgid "PS1 The primary prompt string." -#~ msgstr "" -#~ "PS1 Zeichenkette, die die primäre Eingabeaufforderung enthält." +#~ msgstr "PS1 Zeichenkette, die die primäre Eingabeaufforderung enthält." #~ msgid "PS2 The secondary prompt string." -#~ msgstr "" -#~ "PS2 Zeichenkette, die die sekundäre Eingabeaufforderung " -#~ "enthält." +#~ msgstr "PS2 Zeichenkette, die die sekundäre Eingabeaufforderung enthält." #~ msgid "TERM The name of the current terminal type." #~ msgstr "TERM Name des aktuellen Terminaltyps." #~ msgid "auto_resume Non-null means a command word appearing on a line by" -#~ msgstr "" -#~ "auto_resume Ein Wert ungleich Null bewirkt, daß ein einzelnes " -#~ "Kommando auf" +#~ msgstr "auto_resume Ein Wert ungleich Null bewirkt, daß ein einzelnes Kommando auf" #~ msgid "\t\titself is first looked for in the list of currently" #~ msgstr "\t\teiner Zeile zunächst in der Liste gegenwärtig gestoppter Jobs" @@ -6450,17 +5826,14 @@ msgstr "" #~ msgid "command_oriented_history" #~ msgstr "command_oriented_history" -#~ msgid "" -#~ " Non-null means to save multiple-line commands together on" +#~ msgid " Non-null means to save multiple-line commands together on" #~ msgstr "\t\tMehrzeilige Kommandos werden im Kommandozeilenspeicher in einer" #~ msgid " a single history line." #~ msgstr "\t\tZeile abgelegt, wenn die Variable ungleich Null gesetzt ist." #~ msgid "histchars Characters controlling history expansion and quick" -#~ msgstr "" -#~ "histchars Zeichen, die die Befehlswiederholung und die " -#~ "Schnellersetzung" +#~ msgstr "histchars Zeichen, die die Befehlswiederholung und die Schnellersetzung" #~ msgid "\t\tsubstitution. The first character is the history" #~ msgstr "\t\tsteuern. An erster Stelle steht das Befehlswiederholungszeichen" @@ -6478,8 +5851,7 @@ msgstr "" #~ msgstr "HISTCONTROL\tGesetzt auf `ignorespace' werden keine mit einem" #~ msgid "\t\tlines which begin with a space or tab on the history" -#~ msgstr "" -#~ "\t\tLeerzeichen oder Tabulator beginnenden Zeilen im Kommandospeicher" +#~ msgstr "\t\tLeerzeichen oder Tabulator beginnenden Zeilen im Kommandospeicher" #~ msgid "\t\tlist. Set to a value of `ignoredups', it means don't" #~ msgstr "\t\tabgelegt. Der Wert `ignoredups' verhindert das Speichern" @@ -6498,9 +5870,7 @@ msgstr "" # pushd #~ msgid "Adds a directory to the top of the directory stack, or rotates" -#~ msgstr "" -#~ "Legt ein Verzeichnisnamen auf den Verzeichnisstapel oder rotiert diesen " -#~ "so," +#~ msgstr "Legt ein Verzeichnisnamen auf den Verzeichnisstapel oder rotiert diesen so," # Gibt's denn auch andere als "aktuelle" Arbeitsverzeichnisse? # "Arbeit" impliziert .m.E. "aktuell" @@ -6509,20 +5879,16 @@ msgstr "" #~ msgstr "daß das Arbeitsverzeichnis auf der Spitze des Stapels liegt. Ohne" #~ msgid "directory. With no arguments, exchanges the top two directories." -#~ msgstr "" -#~ "Argumente werden die obersten zwei Verzeichnisse auf dem Stapel " -#~ "vertauscht." +#~ msgstr "Argumente werden die obersten zwei Verzeichnisse auf dem Stapel vertauscht." #~ msgid "+N\tRotates the stack so that the Nth directory (counting" -#~ msgstr "" -#~ "+N\tRotiert den Stapel so, daß das N'te Verzeichnis (angezeigt von `dirs'," +#~ msgstr "+N\tRotiert den Stapel so, daß das N'te Verzeichnis (angezeigt von `dirs'," #~ msgid "\tfrom the left of the list shown by `dirs') is at the top." #~ msgstr "gezählt von links) sich an der Spitze des Stapels befindet." #~ msgid "-N\tRotates the stack so that the Nth directory (counting" -#~ msgstr "" -#~ "-N\tRotiert den Stapel so, daß das N'te Verzeichnis (angezeigt von `dirs'," +#~ msgstr "-N\tRotiert den Stapel so, daß das N'te Verzeichnis (angezeigt von `dirs'," #~ msgid "\tfrom the right) is at the top." #~ msgstr "gezählt von rechts) sich an der Spitze des Stapels befindet." @@ -6537,22 +5903,17 @@ msgstr "" #~ msgstr "DIR\tLegt DIR auf die Spitze des Verzeichnisstapels und wechselt" #~ msgid "You can see the directory stack with the `dirs' command." -#~ msgstr "" -#~ "Der Verzeichnisstapel kann mit dem Kommando `dirs' angezeigt werden." +#~ msgstr "Der Verzeichnisstapel kann mit dem Kommando `dirs' angezeigt werden." # pushd #~ msgid "Removes entries from the directory stack. With no arguments," -#~ msgstr "" -#~ "Entfernt Einträge vom Verzeichnisstapel. Ohne Argumente wird die Spitze " -#~ "des" +#~ msgstr "Entfernt Einträge vom Verzeichnisstapel. Ohne Argumente wird die Spitze des" #~ msgid "removes the top directory from the stack, and cd's to the new" #~ msgstr "Stapels entfernt und in das Verzeichnis gewechselt, das dann an der" #~ msgid "+N\tremoves the Nth entry counting from the left of the list" -#~ msgstr "" -#~ "+N\tEntfernt den N'ten Eintrag vom Stapel, gezählt von Null von der " -#~ "Liste," +#~ msgstr "+N\tEntfernt den N'ten Eintrag vom Stapel, gezählt von Null von der Liste," #~ msgid "\tshown by `dirs', starting with zero. For example: `popd +0'" #~ msgstr "\tdie `dirs' anzeigt. Beispielsweise entfernen `popd +0' das" @@ -6561,8 +5922,7 @@ msgstr "" #~ msgstr "\terste Verzeichnis und `popd +1' das zweite." #~ msgid "-N\tremoves the Nth entry counting from the right of the list" -#~ msgstr "" -#~ "-N\tEntfernt den N'ten Eintrag vom Stapel, beginend rechts bei Null in der" +#~ msgstr "-N\tEntfernt den N'ten Eintrag vom Stapel, beginend rechts bei Null in der" #~ msgid "\tshown by `dirs', starting with zero. For example: `popd -0'" #~ msgstr "\tListe, die `dirs' angeigt. Beispielsweise entfernen `popd -0'" @@ -6570,10 +5930,8 @@ msgstr "" #~ msgid "\tremoves the last directory, `popd -1' the next to last." #~ msgstr "\tdas letzte Verzeichnis und `popd -1' das vorletzte." -#~ msgid "" -#~ "-n\tsuppress the normal change of directory when removing directories" -#~ msgstr "" -#~ "-n\tVerhindert das Wechseln des Arbeitsverzeichnisses wenn Verzeichnisse" +#~ msgid "-n\tsuppress the normal change of directory when removing directories" +#~ msgstr "-n\tVerhindert das Wechseln des Arbeitsverzeichnisses wenn Verzeichnisse" #~ msgid "\tfrom the stack, so only the stack is manipulated." #~ msgstr "\tvom Stapel entfernt werden, so daß nur der Stapel verändert wird." |