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diff --git a/readline/doc/history.0 b/readline/doc/history.0 new file mode 100644 index 00000000000..3362294983a --- /dev/null +++ b/readline/doc/history.0 @@ -0,0 +1,488 @@ +HISTORY(3) HISTORY(3) + + + +NNAAMMEE + history - GNU History Library + +CCOOPPYYRRIIGGHHTT + The GNU History Library is Copyright (C) 1989-2002 by the Free Software + Foundation, Inc. + +DDEESSCCRRIIPPTTIIOONN + Many programs read input from the user a line at a time. The GNU His- + tory library is able to keep track of those lines, associate arbitrary + data with each line, and utilize information from previous lines in + composing new ones. + + +HHIISSTTOORRYY EEXXPPAANNSSIIOONN + The history library supports a history expansion feature that is iden- + tical to the history expansion in bbaasshh.. This section describes what + syntax features are available. + + History expansions introduce words from the history list into the input + 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 usually performed immediately after a complete + line is read. It takes place in two parts. The first is to determine + which line from the history list to use during substitution. The sec- + ond 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 words. The line is broken into + words in the same fashion as bbaasshh does when reading input, so that sev- + eral words that would otherwise be separated are considered one word + when surrounded by quotes (see the description of hhiissttoorryy__ttookkeenniizzee(()) + below). 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. + + EEvveenntt DDeessiiggnnaattoorrss + 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, = or (. + !!_n Refer to command line _n. + !!--_n Refer to the current command line minus _n. + !!!! Refer to the previous command. This is a synonym for `!-1'. + !!_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- + 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 + 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 ^^, $$, **, --, or %%. Words + are numbered from the beginning of the line, with the first word being + denoted by 0 (zero). Words are inserted into the current line sepa- + rated by single spaces. + + 00 ((zzeerroo)) + The zeroth word. For the shell, this is the command word. + _n The _nth word. + ^^ The first argument. That is, word 1. + $$ 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_-_$'. + It is not an error to use ** if there is just one word in the + event; the empty string is returned in that case. + xx** Abbreviates _x_-_$. + xx-- Abbreviates _x_-_$ like xx**, but omits the last word. + + If a word designator is supplied without an event specification, the + previous command is used as the event. + + MMooddiiffiieerrss + 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. + tt Remove all leading file name components, leaving the tail. + rr Remove a trailing suffix of the form _._x_x_x, leaving the basename. + 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 + 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- + 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 + 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 + line. + +PPRROOGGRRAAMMMMIINNGG WWIITTHH HHIISSTTOORRYY FFUUNNCCTTIIOONNSS + This section describes how to use the History library in other pro- + grams. + + IInnttrroodduuccttiioonn ttoo HHiissttoorryy + The programmer using the History library has available functions for + remembering lines on a history list, associating arbitrary data with a + line, removing lines from the list, searching through the list for a + line containing an arbitrary text string, and referencing any line in + the list directly. In addition, a history _e_x_p_a_n_s_i_o_n function is avail- + able which provides for a consistent user interface across different + programs. + + The user using programs written with the History library has the bene- + fit of a consistent user interface with a set of well-known commands + for manipulating the text of previous lines and using that text in new + commands. The basic history manipulation commands are identical to the + history substitution provided by bbaasshh. + + If the programmer desires, he can use the Readline library, which + includes some history manipulation by default, and has the added advan- + tage of command line editing. + + Before declaring any functions using any functionality the History + library provides in other code, an application writer should include + the file _<_r_e_a_d_l_i_n_e_/_h_i_s_t_o_r_y_._h_> in any file that uses the History + library's features. It supplies extern declarations for all of the + library's public functions and variables, and declares all of the pub- + lic data structures. + + + HHiissttoorryy SSttoorraaggee + The history list is an array of history entries. A history entry is + declared as follows: + + _t_y_p_e_d_e_f _v_o_i_d _* hhiissttddaattaa__tt;; + + typedef struct _hist_entry { + char *line; + char *timestamp; + histdata_t data; + } HIST_ENTRY; + + The history list itself might therefore be declared as + + _H_I_S_T___E_N_T_R_Y _*_* tthhee__hhiissttoorryy__lliisstt;; + + The state of the History library is encapsulated into a single struc- + ture: + + /* + * A structure used to pass around the current state of the history. + */ + typedef struct _hist_state { + HIST_ENTRY **entries; /* Pointer to the entries themselves. */ + int offset; /* The location pointer within this array. */ + int length; /* Number of elements within this array. */ + int size; /* Number of slots allocated to this array. */ + int flags; + } HISTORY_STATE; + + If the flags member includes HHSS__SSTTIIFFLLEEDD, the history has been stifled. + +HHiissttoorryy FFuunnccttiioonnss + This section describes the calling sequence for the various functions + exported by the GNU History library. + + IInniittiiaalliizziinngg HHiissttoorryy aanndd SSttaattee MMaannaaggeemmeenntt + This section describes functions used to initialize and manage the + state of the History library when you want to use the history functions + in your program. + + _v_o_i_d uussiinngg__hhiissttoorryy (_v_o_i_d) + Begin a session in which the history functions might be used. This + initializes the interactive variables. + + _H_I_S_T_O_R_Y___S_T_A_T_E _* hhiissttoorryy__ggeett__hhiissttoorryy__ssttaattee (_v_o_i_d) + Return a structure describing the current state of the input history. + + _v_o_i_d hhiissttoorryy__sseett__hhiissttoorryy__ssttaattee (_H_I_S_T_O_R_Y___S_T_A_T_E _*_s_t_a_t_e) + Set the state of the history list according to _s_t_a_t_e. + + + HHiissttoorryy LLiisstt MMaannaaggeemmeenntt + These functions manage individual entries on the history list, or set + parameters managing the list itself. + + _v_o_i_d aadddd__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g) + Place _s_t_r_i_n_g at the end of the history list. The associated data field + (if any) is set to NNUULLLL. + + _v_o_i_d aadddd__hhiissttoorryy__ttiimmee (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g) + Change the time stamp associated with the most recent history entry to + _s_t_r_i_n_g. + + _H_I_S_T___E_N_T_R_Y _* rreemmoovvee__hhiissttoorryy (_i_n_t _w_h_i_c_h) + Remove history entry at offset _w_h_i_c_h from the history. The removed + element is returned so you can free the line, data, and containing + structure. + + _h_i_s_t_d_a_t_a___t ffrreeee__hhiissttoorryy__eennttrryy (_H_I_S_T___E_N_T_R_Y _*_h_i_s_t_e_n_t) + Free the history entry _h_i_s_t_e_n_t and any history library private data + associated with it. Returns the application-specific data so the + caller can dispose of it. + + _H_I_S_T___E_N_T_R_Y _* rreeppllaaccee__hhiissttoorryy__eennttrryy (_i_n_t _w_h_i_c_h_, _c_o_n_s_t _c_h_a_r _*_l_i_n_e_, _h_i_s_t_- + _d_a_t_a___t _d_a_t_a) + Make the history entry at offset _w_h_i_c_h have _l_i_n_e and _d_a_t_a. This + returns the old entry so the caller can dispose of any application-spe- + cific data. In the case of an invalid _w_h_i_c_h, a NNUULLLL pointer is + returned. + + _v_o_i_d cclleeaarr__hhiissttoorryy (_v_o_i_d) + Clear the history list by deleting all the entries. + + _v_o_i_d ssttiiffllee__hhiissttoorryy (_i_n_t _m_a_x) + Stifle the history list, remembering only the last _m_a_x entries. + + _i_n_t uunnssttiiffllee__hhiissttoorryy (_v_o_i_d) + Stop stifling the history. This returns the previously-set maximum + number of history entries (as set by ssttiiffllee__hhiissttoorryy(())). history was + stifled. The value is positive if the history was stifled, negative if + it wasn't. + + _i_n_t hhiissttoorryy__iiss__ssttiifflleedd (_v_o_i_d) + Returns non-zero if the history is stifled, zero if it is not. + + + IInnffoorrmmaattiioonn AAbboouutt tthhee HHiissttoorryy LLiisstt + These functions return information about the entire history list or + individual list entries. + + _H_I_S_T___E_N_T_R_Y _*_* hhiissttoorryy__lliisstt (_v_o_i_d) + Return a NNUULLLL terminated array of _H_I_S_T___E_N_T_R_Y _* which is the current + input history. Element 0 of this list is the beginning of time. If + there is no history, return NNUULLLL. + + _i_n_t wwhheerree__hhiissttoorryy (_v_o_i_d) + Returns the offset of the current history element. + + _H_I_S_T___E_N_T_R_Y _* ccuurrrreenntt__hhiissttoorryy (_v_o_i_d) + Return the history entry at the current position, as determined by + wwhheerree__hhiissttoorryy(()). If there is no entry there, return a NNUULLLL pointer. + + _H_I_S_T___E_N_T_R_Y _* hhiissttoorryy__ggeett (_i_n_t _o_f_f_s_e_t) + Return the history entry at position _o_f_f_s_e_t, starting from hhiiss-- + ttoorryy__bbaassee. If there is no entry there, or if _o_f_f_s_e_t is greater than + the history length, return a NNUULLLL pointer. + + _t_i_m_e___t hhiissttoorryy__ggeett__ttiimmee (_H_I_S_T___E_N_T_R_Y _*) + Return the time stamp associated with the history entry passed as the + argument. + + _i_n_t hhiissttoorryy__ttoottaall__bbyytteess (_v_o_i_d) + Return the number of bytes that the primary history entries are using. + This function returns the sum of the lengths of all the lines in the + history. + + + MMoovviinngg AArroouunndd tthhee HHiissttoorryy LLiisstt + These functions allow the current index into the history list to be set + or changed. + + _i_n_t hhiissttoorryy__sseett__ppooss (_i_n_t _p_o_s) + Set the current history offset to _p_o_s, an absolute index into the list. + Returns 1 on success, 0 if _p_o_s is less than zero or greater than the + number of history entries. + + _H_I_S_T___E_N_T_R_Y _* pprreevviioouuss__hhiissttoorryy (_v_o_i_d) + Back up the current history offset to the previous history entry, and + return a pointer to that entry. If there is no previous entry, return + a NNUULLLL pointer. + + _H_I_S_T___E_N_T_R_Y _* nneexxtt__hhiissttoorryy (_v_o_i_d) + Move the current history offset forward to the next history entry, and + return the a pointer to that entry. If there is no next entry, return + a NNUULLLL pointer. + + + SSeeaarrcchhiinngg tthhee HHiissttoorryy LLiisstt + These functions allow searching of the history list for entries con- + taining a specific string. Searching may be performed both forward and + backward from the current history position. The search may be + _a_n_c_h_o_r_e_d, meaning that the string must match at the beginning of the + history entry. + + _i_n_t hhiissttoorryy__sseeaarrcchh (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _d_i_r_e_c_t_i_o_n) + Search the history for _s_t_r_i_n_g, starting at the current history offset. + If _d_i_r_e_c_t_i_o_n is less than 0, then the search is through previous + entries, otherwise through subsequent entries. If _s_t_r_i_n_g is found, + then the current history index is set to that history entry, and the + value returned is the offset in the line of the entry where _s_t_r_i_n_g was + found. Otherwise, nothing is changed, and a -1 is returned. + + _i_n_t hhiissttoorryy__sseeaarrcchh__pprreeffiixx (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _d_i_r_e_c_t_i_o_n) + Search the history for _s_t_r_i_n_g, starting at the current history offset. + The search is anchored: matching lines must begin with _s_t_r_i_n_g. If + _d_i_r_e_c_t_i_o_n is less than 0, then the search is through previous entries, + otherwise through subsequent entries. If _s_t_r_i_n_g is found, then the + current history index is set to that entry, and the return value is 0. + Otherwise, nothing is changed, and a -1 is returned. + + _i_n_t hhiissttoorryy__sseeaarrcchh__ppooss (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _d_i_r_e_c_t_i_o_n_, _i_n_t _p_o_s) + Search for _s_t_r_i_n_g in the history list, starting at _p_o_s, an absolute + index into the list. If _d_i_r_e_c_t_i_o_n is negative, the search proceeds + backward from _p_o_s, otherwise forward. Returns the absolute index of + the history element where _s_t_r_i_n_g was found, or -1 otherwise. + + + MMaannaaggiinngg tthhee HHiissttoorryy FFiillee + The History library can read the history from and write it to a file. + This section documents the functions for managing a history file. + + _i_n_t rreeaadd__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e) + Add the contents of _f_i_l_e_n_a_m_e to the history list, a line at a time. If + _f_i_l_e_n_a_m_e is NNUULLLL, then read from _~_/_._h_i_s_t_o_r_y. Returns 0 if successful, + or eerrrrnnoo if not. + + _i_n_t rreeaadd__hhiissttoorryy__rraannggee (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e_, _i_n_t _f_r_o_m_, _i_n_t _t_o) + Read a range of lines from _f_i_l_e_n_a_m_e, adding them to the history list. + Start reading at line _f_r_o_m and end at _t_o. If _f_r_o_m is zero, start at + the beginning. If _t_o is less than _f_r_o_m, then read until the end of the + file. If _f_i_l_e_n_a_m_e is NNUULLLL, then read from _~_/_._h_i_s_t_o_r_y. Returns 0 if + successful, or eerrrrnnoo if not. + + _i_n_t wwrriittee__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e) + Write the current history to _f_i_l_e_n_a_m_e, overwriting _f_i_l_e_n_a_m_e if neces- + sary. If _f_i_l_e_n_a_m_e is NNUULLLL, then write the history list to _~_/_._h_i_s_t_o_r_y. + Returns 0 on success, or eerrrrnnoo on a read or write error. + + + _i_n_t aappppeenndd__hhiissttoorryy (_i_n_t _n_e_l_e_m_e_n_t_s_, _c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e) + Append the last _n_e_l_e_m_e_n_t_s of the history list to _f_i_l_e_n_a_m_e. If _f_i_l_e_n_a_m_e + is NNUULLLL, then append to _~_/_._h_i_s_t_o_r_y. Returns 0 on success, or eerrrrnnoo on + a read or write error. + + _i_n_t hhiissttoorryy__ttrruunnccaattee__ffiillee (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e_, _i_n_t _n_l_i_n_e_s) + Truncate the history file _f_i_l_e_n_a_m_e, leaving only the last _n_l_i_n_e_s lines. + If _f_i_l_e_n_a_m_e is NNUULLLL, then _~_/_._h_i_s_t_o_r_y is truncated. Returns 0 on suc- + cess, or eerrrrnnoo on failure. + + + HHiissttoorryy EExxppaannssiioonn + These functions implement history expansion. + + _i_n_t hhiissttoorryy__eexxppaanndd (_c_h_a_r _*_s_t_r_i_n_g_, _c_h_a_r _*_*_o_u_t_p_u_t) + Expand _s_t_r_i_n_g, placing the result into _o_u_t_p_u_t, a pointer to a string. + Returns: + 0 If no expansions took place (or, if the only change in + the text was the removal of escape characters preceding + the history expansion character); + 1 if expansions did take place; + -1 if there was an error in expansion; + 2 if the returned line should be displayed, but not exe- + cuted, as with the ::pp modifier. + If an error ocurred in expansion, then _o_u_t_p_u_t contains a descriptive + error message. + + _c_h_a_r _* ggeett__hhiissttoorryy__eevveenntt (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _*_c_i_n_d_e_x_, _i_n_t _q_c_h_a_r) + Returns the text of the history event beginning at _s_t_r_i_n_g + _*_c_i_n_d_e_x. + _*_c_i_n_d_e_x is modified to point to after the event specifier. At function + entry, _c_i_n_d_e_x points to the index into _s_t_r_i_n_g where the history event + specification begins. _q_c_h_a_r is a character that is allowed to end the + event specification in addition to the ``normal'' terminating charac- + ters. + + _c_h_a_r _*_* hhiissttoorryy__ttookkeenniizzee (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g) + Return an array of tokens parsed out of _s_t_r_i_n_g, much as the shell + might. The tokens are split on the characters in the hhiiss-- + ttoorryy__wwoorrdd__ddeelliimmiitteerrss variable, and shell quoting conventions are + obeyed. + + _c_h_a_r _* hhiissttoorryy__aarrgg__eexxttrraacctt (_i_n_t _f_i_r_s_t_, _i_n_t _l_a_s_t_, _c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g) + Extract a string segment consisting of the _f_i_r_s_t through _l_a_s_t arguments + present in _s_t_r_i_n_g. Arguments are split using hhiissttoorryy__ttookkeenniizzee(()). + + + HHiissttoorryy VVaarriiaabblleess + This section describes the externally-visible variables exported by the + GNU History Library. + + _i_n_t hhiissttoorryy__bbaassee + The logical offset of the first entry in the history list. + + _i_n_t hhiissttoorryy__lleennggtthh + The number of entries currently stored in the history list. + + _i_n_t hhiissttoorryy__mmaaxx__eennttrriieess + The maximum number of history entries. This must be changed using ssttii-- + ffllee__hhiissttoorryy(()). + + _i_n_t hhiissttoorryy__wwrriittee__ttiimmeessttaammppss + If non-zero, timestamps are written to the history file, so they can be + preserved between sessions. The default value is 0, meaning that + timestamps are not saved. + + _c_h_a_r hhiissttoorryy__eexxppaannssiioonn__cchhaarr + The character that introduces a history event. The default is !!. Set- + ting this to 0 inhibits history expansion. + + _c_h_a_r hhiissttoorryy__ssuubbsstt__cchhaarr + The character that invokes word substitution if found at the start of a + line. The default is ^^. + + _c_h_a_r hhiissttoorryy__ccoommmmeenntt__cchhaarr + During tokenization, if this character is seen as the first character + of a word, then it and all subsequent characters up to a newline are + ignored, suppressing history expansion for the remainder of the line. + This is disabled by default. + + _c_h_a_r _* hhiissttoorryy__wwoorrdd__ddeelliimmiitteerrss + The characters that separate tokens for hhiissttoorryy__ttookkeenniizzee(()). The + default value is "" \\tt\\nn(())<<>>;;&&||"". + + _c_h_a_r _* hhiissttoorryy__nnoo__eexxppaanndd__cchhaarrss + The list of characters which inhibit history expansion if found immedi- + ately following hhiissttoorryy__eexxppaannssiioonn__cchhaarr. The default is space, tab, + newline, \\rr, and ==. + + _c_h_a_r _* hhiissttoorryy__sseeaarrcchh__ddeelliimmiitteerr__cchhaarrss + The list of additional characters which can delimit a history search + string, in addition to space, tab, _: and _? in the case of a substring + search. The default is empty. + + _i_n_t hhiissttoorryy__qquuootteess__iinnhhiibbiitt__eexxppaannssiioonn + If non-zero, single-quoted words are not scanned for the history expan- + sion character. The default value is 0. + + _r_l___l_i_n_e_b_u_f___f_u_n_c___t _* hhiissttoorryy__iinnhhiibbiitt__eexxppaannssiioonn__ffuunnccttiioonn + This should be set to the address of a function that takes two argu- + ments: a cchhaarr ** (_s_t_r_i_n_g) and an iinntt index into that string (_i). It + should return a non-zero value if the history expansion starting at + _s_t_r_i_n_g_[_i_] should not be performed; zero if the expansion should be + done. It is intended for use by applications like bbaasshh that use the + history expansion character for additional purposes. By default, this + variable is set to NNUULLLL. + +FFIILLEESS + _~_/_._h_i_s_t_o_r_y + Default filename for reading and writing saved history + +SSEEEE AALLSSOO + _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 + _b_a_s_h(1) + _r_e_a_d_l_i_n_e(3) + +AAUUTTHHOORRSS + Brian Fox, Free Software Foundation + bfox@gnu.org + + Chet Ramey, Case Western Reserve University + chet@ins.CWRU.Edu + +BBUUGG RREEPPOORRTTSS + If you find a bug in the hhiissttoorryy library, 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 the hhiissttoorryy library that you have. + + Once you have determined that a bug actually exists, mail a bug report + to _b_u_g_-_r_e_a_d_l_i_n_e@_g_n_u_._o_r_g. If you have a fix, you are welcome to mail + that as well! Suggestions and `philosophical' bug reports may be + mailed to _b_u_g_-_r_e_a_d_l_i_n_e@_g_n_u_._o_r_g or posted to the Usenet newsgroup + ggnnuu..bbaasshh..bbuugg. + + Comments and bug reports concerning this manual page should be directed + to _c_h_e_t_@_i_n_s_._C_W_R_U_._E_d_u. + + + +GNU History 5.0 2003 July 31 HISTORY(3) |