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diff --git a/src/doc/FAQ b/src/doc/FAQ deleted file mode 100644 index 6c9c8af..0000000 --- a/src/doc/FAQ +++ /dev/null @@ -1,253 +0,0 @@ - jw 21.10.93 - 05.05.94 - - screen: frequently asked questions -- known problems -- unimplemented bugs -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - -Q: Why is it impossible to download a file with Kermit/sz/rz when - screen is running? Do I need to set some special variables? - -A: Screen always interprets control-sequences sent by the - applications and translates/optimizes them for the current - terminal type. Screen always parses the user input for its - escape character (CTRL-A). Both are basic screen features and - cannot be switched off. Even if it were possible to switch - screen into a completely transparent mode, you could never switch - between windows, while kermit/sz/rz is downloading a file. You - must wait til the end as kermit/sz/rz will not transmit your - input during a file transfer and as kermit/sz/rz would be very - confused if screen switched away the window containing the - other kermit/sz/rz. Simply detach your screen session for each - file transfer and start the transfer program only from the shell - where you started screen. - -Q: I am using screen with a YYY terminal, which supports the XXX - graphic language. I am very happy with it, except one thing: I - cannot render graphics into screen windows. - -A: You are out of luck there. Screen provides a fixed set of escape - sequences in order to make it possible to switch terminal types. - Screen has to know exactly what the escape sequences do to the - terminal because it must hold an image in memory. Otherwise - screen could not restore the image if you switch to another - window. Because of this you have to change screens escape - sequence parser (ansi.c) to pass the XXX graphics sequences to - the terminal. Of course the graphics will be lost if you switch - to another window. Screen will only honour graphics sequences - that are demanded by an overwhelming majority. - -Q: For some unknown reason, the fifo in /tmp/screens/S-myname is - gone, and i can't resume my screen session. Is there a way to - recreate the fifo? - -A: Screen checks the fifo/socket whenever it receives a SIGCHLD - signal. If missing, the fifo/socket is recreated then. If screen - is running non set-uid the user can issue a 'kill -CHLD - screenpid' directly (it is -CHILD on some systems). Screenpid is - the process-id of the screen process found in a 'ps -x' listing. - But usually this won't work, as screen should be installed set- - uid root. In this case you will not be able to send it a signal, - but the kernel will. It does so, whenever a child of screen - changes its state. Find the process-id (shellpid below) of the - "least important" shell running inside screen. The try 'kill - -STOP shellpid'. If the fifo/socket does not reappear, destroy - the shell process. You sacrify one shell to save the rest. If - nothing works, please do not forget to remove all processes - running in the lost screen session. - -Q: When you start "screen" a page of text comes up to start you - off. Is there a way to get rid of this text as a command line - argument or by using a switch of some sort. - -A: Just put the following line in your ~/.screenrc: - startup_message off - Many peole ask this, although it is in the man page, too :-) - -Q: Start "screen emacs" and run emacs function suspend-emacs - (ctrl-z). The window containing emacs vanishes. - -A: This is a known bug. Unfortunatly there is no easy fix - because this is specified in the POSIX standard. When a new - window is created Screen opens up a new session because the - window has to get the pty as a controlling terminal (a - session can only have one controlling terminal). With the - setsid() call the process also creates a new process - group. This process group is orphaned, because there is no - process in the session which is not in the process - group. Now if the process group leader (i.e. your program) - gets a TTIN/TTOU/TSTP, POSIX states that the kernel must - send a KILL signal to the process group because there is no - one left to continue the process. Even if screen would - try to restart the program, that would be after it received the - KILL signal which cannot be caught or ignored. - - tromey@klab.caltech.edu (Tom Tromey): I've noticed this exact - same problem. I put this in my .emacs file. It seems to work: - - ;; If running under screen, disable C-z. - (if (and (getenv "STY") (not window-system)) - (global-unset-key "\C-z")) - -Q: Screen gets the terminal size wrong and messes up. - -A: Before you start screen: Check with 'stty -a' what the terminal - driver thinks about rows and columns. Check the environment - variables LINES and COLUMNS. Then from within screen check with - the info command (CTRL-A i) what size screen thinks your terminal - is. If correcting tty driver setting and environment variables - does not help, look up the terminal capability definition. First - the TERMCAP environment variable. If this is not set, look up the - terminals name as defined in the environment variable TERM in - /etc/termcap or in the terminfo database with untic or infocmp. - There may be :li=...: and :co=...: or even :ll=...: entries - (cols#... and lines#... when it's terminfo) defined incorrectly. - Either construct your own TERMCAP environment variables with - correct settings, use screens terminfo/termcap command in your - .screenrc file or have the database corrected by the system - administrator. - -Q: Screen messes up the terminal output when I use my favourite ap- - plication. Setting the terminal size does not help. - -A: Probably you got the termcap/terminfo entries wrong. Fixing this - is a three stage procedure. First, find out if terminfo or - termcap is used. If your system only has /etc/termcap, - but not /usr/lib/terminfo/... then you are using termcap. - Easy. But if your system has both, then it depends how the appli- - cation and how screen were linked. Beware, if your applica- - tion runs on another host via rlogin, telnet or the like, you - should check the terminfo/termcap databases there. If you cannot - tell if terminfo or termcap is used (or you just want to be - save), the do all steps in stage 3 in parallel for both - systems (on all envolved hosts). Second: Understand the basic - rules how screen does its terminal emulation. When screen is - started or reattached, it relies on the TERM environment variable - to correctly reflect the terminal type you have physically - in front of you. And the entry should either exist in the system - terminfo/termcap database or be specified via the TERMCAP en- - vironment variable (if screen is using the termcap system). On - the other end, screen understands one set of control codes. It - relies on the application using these codes. This means applica- - tions that run under screen must be able to adapt their con- - trol codes to screen. The application should use the TERM vari- - able and termcap or terminfo library to find out how to drive - its terminal. When running under screen, the terminal is virtual - and is only defined by the set of control codes that screen - understands. The TERM variable is automatically set to - "screen" and the "screen"-entries should exist in the data- - bases. If your application uses hardcoded control codes rather - than a database, you are on your own. Hint: The codes under- - stood by screen are a superset of the very common definition - named "vt100". Look at the documentation of screen. The - codes are listed there. Third: Have the entry "screen" in- - stalled on all hosts or make sure you can live with "vt100". - Check the codes sent by your application, when the TERM variable - is set to "screen". Do not try to set the TERM variable inside - screen to anything other than "screen" or "vt100" or compati- - ble. Thus your application can drive screen correctly. Also take - care that a good entry is installed for your physical terminal - that screen has to drive. Even if the entry was good enough - for your application to drive the terminal directly, screen may - find flaws, as it tries to use other capabilities while op- - timizing the screen output. The screenrc commands - "termcap" and/or "terminfo" may help to fine-tune capabilities - without calling the supervisor to change the database. - -Q: I cannot configure screen. Sed does not work. - -A: The regular expressions used in our configure scrip are too - complicated for GNU sed version 2.03. In this regard it is bug - compatible with Ultrix 3.1 "sed": GNU sed version 2.03 dumps - core with our configure script. Try an older release. E.g. from - ftp.uni-erlangen.de:/pub/utilities/screen/sed-2.02b.tar.gz - -Q: When reattaching a session from a different Workstation, the - DISPLAY environment variable should be updated. Even ``CTLR-A - : setenv DISPLAY newhost:0'' does not work as expected. - -A: Under unix every process has its own environment. The environ- - ment of the SCREEN process can be changed with the `setenv' com- - mand. This however cannot affect the environment of the - shells or applications already running under screen. Subsequently - spawned processes will reflect the changes. One should be aware - of this problem when running applications from very old shells. - Screen is a means for keeping processes alive. - -Q: About once every 5 times I ran the program, rather than getting - a "screen," I got someone elses IRC output/input. - -A: What probably happened is that an IRC process was left running on - a pseudo tty in such a way that the kernel thought the tty was - available for reallocation. You can fix this behaviour by - applying the SunOS 4.1.x tty jumbo patch (100513-04). - -Q: Screen compiled on SunOS 5.3 cannot reattach a detached session. - -A: You are using /usr/ucb/cc, this compiler is wrong. Actually it - links with a C-library that mis-interprets dirent. Try again - with /opt/SUNWspro/bin/cc! - -Q: The "talk" command does not work when Screen is active. - -A: Talk and several other programs rely on entries in the Utmp- - Database (/etc/utmp). On some systems this Database is world - writable, on others it is not. If it is not, screen must be - installed with the appropriate permissions (user or group s-bit) - just like any program that uses PTYs (rlogin, xterm, ...). When - screen cannot write to utmp, you will see messages on you display - which do not belong to any screen window. - When screen can update utmp, it is not guaranteed that it does as - you expect. First this depends on the config.h file defining - UTMPOK, LOGINDEFAULT, and perhaps CAREFULUTMP. Second it depends - on the screenrc files (system wide and per user), if utmp entries - are done. Third, you can control whether windows are logged in - with screens ``login'' command. - -Q: Seteuid() does not work as expected in AIX. Attempting a multi- - user-attach results in a screen-panic: "seteuid: not owner". - -A: This is not a screen problem. According to Kay Nettle - (pkn@cs.utexas.edu) you need the AIX patch PTF 423674. - -Q: When I type cd directory (any directory or just blank) from - within one of the windows in screen, the whole thing just freezes - up. - -A: You display the current working directory in xterm's title bar, - This may be caused by hardcoded ESC-sequences in the shell prompt - or in an cd alias. In Xterm the coding is - ESC ] n ; string_to_display ^G - where n = 1, 2, 3 selects the location of the displayed string. - Screen misinterprets this as the ansi operating system comment - sequence: - ESC ] osc_string - and waits (according to ansi) for the string terminator - ESC \ - Screen versions after 3.5.12 may provide a workaround. - -Q: Mesg or biff cannot be turned on or off while running screen. - -A: Screen failed to change the owner of the pty it uses. You need to - install screen setuid-root. See the file INSTALL for details. - -Q: The cursor left key deletes the characters instead of just moving the - cursor. A redisplay (^Al) brings everything back. - -A: Your terminal emulator treats the backspace as "destructive". You - can probably change this somewhere in the setup. We can't think - of a reason why anybody would want a destructive backspace, but - if you really must have it, add the lines - termcap <TERM> 'bc@:bs@' - terminfo <TERM> 'bc@:bs@' - to your ~/.screenrc (replace <TERM> with the terminal type your - emulator uses). - -Q: I have an old SysV OS (like Motorola SysV68) and sometimes screen - doesn't reset the attributes correctly. A redisplay (^Al) doesn't - make things better. - -A: The libcurses library has a bug if attributes are cleared with - the special ue/se capabilities. As a workaround (other than upgrading - your system) modify 'rmul' (and 'rmso'?) in screen's terminfo entry: - rmul=\E[m, rmso=\E[m diff --git a/src/doc/Makefile.in b/src/doc/Makefile.in deleted file mode 100644 index d3c42fe..0000000 --- a/src/doc/Makefile.in +++ /dev/null @@ -1,61 +0,0 @@ -# Makefile for Screen documentation - -srcdir = @srcdir@ -VPATH = @srcdir@ - -DESTDIR = - -prefix = @prefix@ -mandir = @mandir@ -infodir = @infodir@ - -INSTALL = @INSTALL@ -INSTALL_DATA = @INSTALL_DATA@ -MAKEINFO = makeinfo -TEXI2DVI = texi2dvi -TEXI2PDF = texi2pdf - -SHELL = /bin/sh - -all: screen.info - -dvi screen.dvi: screen.texinfo mostlyclean - $(TEXI2DVI) $(srcdir)/screen.texinfo - -pdf screen.pdf: screen.texinfo mostlyclean - $(TEXI2PDF) $(srcdir)/screen.texinfo - -info screen.info: screen.texinfo - @rm -f screen.info* - $(MAKEINFO) $(srcdir)/screen.texinfo -o screen.info - -install: installdirs - $(INSTALL_DATA) $(srcdir)/screen.1 $(DESTDIR)$(mandir)/man1/screen.1 - -$(MAKE) screen.info - -if test -f screen.info; then d=.; else d=$(srcdir); fi; \ - if test -f $$d/screen.info; then \ - for f in $$d/screen.info*; do $(INSTALL_DATA) $$f $(DESTDIR)$(infodir);done; \ - if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \ - install-info --info-dir=$(DESTDIR)$(infodir) $$d/screen.info; \ - else true; fi; \ - fi - -uninstall: - rm -f $(DESTDIR)$(mandir)/man1/screen.1 - rm -f $(DESTDIR)$(infodir)/screen.info* - -installdirs: - $(srcdir)/../etc/mkinstalldirs $(DESTDIR)$(mandir)/man1 $(DESTDIR)$(infodir) - -mostlyclean: - -rm -f *.cp *.cps *.fn *.fns *.ky *.kys *.pg *.tp *.vr - -rm -f *.log *.aux *.toc *~ - -clean distclean clobber: mostlyclean - -rm -f *.dvi - -realclean: clean - -rm -f *.info* - -check installcheck: - diff --git a/src/doc/README.DOTSCREEN b/src/doc/README.DOTSCREEN deleted file mode 100644 index f17fa37..0000000 --- a/src/doc/README.DOTSCREEN +++ /dev/null @@ -1,151 +0,0 @@ -From bargi@dots.physics.orst.edu Thu Aug 31 23:42 MET 1995 -Received: from faui45.informatik.uni-erlangen.de (root@faui45.informatik.uni-erlangen.de [131.188.34.45]) by immd4.informatik.uni-erlangen.de with ESMTP - id XAA14775 (8.6.12/7.4f-FAU);; Thu, 31 Aug 1995 23:42:15 +0200 -Received: from dots.physics.orst.edu (bargi@dots.PHYSICS.ORST.EDU [128.193.96.106]) by uni-erlangen.de with ESMTP - id XAA03048 (8.6.12/7.4f-FAU); for <screen@uni-erlangen.de>; Thu, 31 Aug 1995 23:42:03 +0200 -Received: (from bargi@localhost) by dots.physics.orst.edu (8.6.11/8.6.9) id OAA15627; Thu, 31 Aug 1995 14:41:47 -0700 -From: Hadi Bargi Rangin <bargi@dots.physics.orst.edu> -Message-Id: <199508312141.OAA15627@dots.physics.orst.edu> -Subject: README.DOTSCREEN -To: screen@uni-erlangen.de -Date: Thu, 31 Aug 1995 14:41:47 -0700 (PDT) -Cc: bargi@dots.physics.orst.edu (Hadi Bargi Rangin) -X-Mailer: ELM [version 2.4 PL24] -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -Content-Type: text/plain; charset=US-ASCII -Content-Length: 5423 -Status: RO - -Hallo, - - leider war readme file fuer dotscreen nicht in unserem dotscreen-Packet, -deshalb schicke ich es Euch nachtraeglich. Nachdem Ihr unseren packet -getestet habt, koennen wir Euch anrufen und vielleicht mehr ueber die -Einzelnheiten sprechen, ob wir unsere Weiterentwicklung koordinieren -wollen. - -Danke, - -Gruss, -Hadi - -=============================================================================== -Quick introduction to dotscreen -------------------------------- - -1. Introduction -2. Is dotscreen different as screen? -3. Installation instructions -4. Functions description -5. Further development - - -1. Introduction -=============== - -Dotscreen, is a system which allow a person direct access to unix via -a braille display. The emphasis is on direct, because the braille -display is connected directly to the serial port on the unix -machine. You no longer must use a dos machine running a terminal -emulation logged into a unix machine. Dotscreen is built on top of -screen, a powerful full-screen window manager for unix tty terminals. -Screen keeps track of what is being displayed in each window that it -is managing so that it can easily switch back and forth between these -windows. Dotscreen makes this stored window information available via -a braille display. Dotscreen only allows access to tty terminal -sessions, it does not allow access to X-Windows, however, it will run -in an xterm window. Currently, it works with the TSI Navigator 40 and -the TSI PowerBraille 40 braille displays. We plan to support other -displays as demand and information about other displays is made -available to us - -2. Is dotscreen different than screen? -====================================== - -All of screens functions still work in dotscreen. A few of the -functions are not accessible via braille, but we expect to remedy that -in future releases. - -3. Installation instructions -============================ - -Please read the INSTALL file for full installation instructions. -In addition to those instructions, note that you must create -a .screenrc file and that file must contain the type of braille -display that you are using and the serial device that the display -is connected to. A minimal .screenrc file should contain something -like the following four lines, (these are only examples, please -customize them for your configuration) - - -# example of .screenrc when using braille display -bd_start_braille on -bd_type powerbraille_40 -bd_port /dev/ttyS0 -bd_braille_table /home/gardner/us-braille.tbl -# end of example - - -4. Functions description -======================== - -The basic operation of screen is described in README. The braille -navigation commands are similar to commands usually found on dos -braille screenreaders. Also, because dotscreen is built on top of -screen, the user can switch back and forth easily between many running -applications. The braille commands can be changed any time after -starting screen using the internal screen "C-a :" command line. All -braille commands begin with "bd_"; following is the list of braille -commands: - -bd_start_braille on/off # Starts/stops using braille features on screen -bd_link on/off # links/unlinks braille cursor to/from screen cursor -bd_bell on/off # turn on/off sending bell-signal to terminal -bd_scroll on/off # enables/disables scrolling -bd_skip on/off # skip/don't skip balnk lines -bd_width <integer-value> # number of braille cells that user want to use, - # this value is always <= total number of cells -bd_ncrc <interger-value> # number of cells displayed on the right side - # of physical cursor (default = 1) -bd_info <integer-value> # displays braille/screen cursor position - # depending on its value, (no info: 0, only - # bc-info: 1, only sc-info: 2, bc- and sc-info: 3 -bd_port <serial-device> # serial port which braille display is connected to -bd_braille_table <bl-table> # braille table to be used. German, US and GS - # braille tables are provided -bd_type <braille-display-type> - # braille display type being used - -Note: currently valid value for some parameters: -bd_type: - 1. navigator_40 - 2. powerbraille_40. - -bd_braille_table: - 1. gr-braille.tbl German braille code - 2. us-braille.tbl US computer braille code - 3. gs-braille.tbl GS braille code - -Since the braille tables are in files, you should give the full -pathnames of the files either in .screenrc or using the -internal screen "C-a :" command line. - -5. Further development -====================== - -As mentioned above, currently Dotscreen works with Telesensory braille -displays the PowerBraille and the Navigator because Telesensory has -given us the information needed to program their braille display. We -plan to add support for other braille displays when and if we get the -requisite information from the braille display manufacturer. -Also some things such as cursor navigation from the braille display -have not been implemented. If you find a feature missing that -you wish to have, please contact us. - -This software has been developed within the Science Access Project at -Oregon State University under the direction of John Gardner. - -Authors: Hadi Bargi Rangin (bargi@dots.physics.orst.edu) - Bill Barry (barryb@dots.physics.orst.edu) - diff --git a/src/doc/fdpat.ps b/src/doc/fdpat.ps deleted file mode 100644 index 6b10099..0000000 --- a/src/doc/fdpat.ps +++ /dev/null @@ -1,6501 +0,0 @@ -%!PS-Adobe-2.0 EPSF-1.2 -%%DocumentFonts: Courier Helvetica-Bold Times-Roman -%%Pages: 1 -%%BoundingBox: 5 34 589 773 -%%EndComments - -/arrowHeight 10 def -/arrowWidth 5 def - -/IdrawDict 53 dict def -IdrawDict begin - -/reencodeISO { -dup dup findfont dup length dict begin -{ 1 index /FID ne { def }{ pop pop } ifelse } forall -/Encoding ISOLatin1Encoding def -currentdict end definefont -} def - -/ISOLatin1Encoding [ -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/space/exclam/quotedbl/numbersign/dollar/percent/ampersand/quoteright -/parenleft/parenright/asterisk/plus/comma/minus/period/slash -/zero/one/two/three/four/five/six/seven/eight/nine/colon/semicolon -/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N -/O/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright -/asciicircum/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m -/n/o/p/q/r/s/t/u/v/w/x/y/z/braceleft/bar/braceright/asciitilde -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/dotlessi/grave/acute/circumflex/tilde/macron/breve -/dotaccent/dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut -/ogonek/caron/space/exclamdown/cent/sterling/currency/yen/brokenbar -/section/dieresis/copyright/ordfeminine/guillemotleft/logicalnot -/hyphen/registered/macron/degree/plusminus/twosuperior/threesuperior -/acute/mu/paragraph/periodcentered/cedilla/onesuperior/ordmasculine -/guillemotright/onequarter/onehalf/threequarters/questiondown -/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE/Ccedilla -/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex -/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis -/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute -/Thorn/germandbls/agrave/aacute/acircumflex/atilde/adieresis -/aring/ae/ccedilla/egrave/eacute/ecircumflex/edieresis/igrave -/iacute/icircumflex/idieresis/eth/ntilde/ograve/oacute/ocircumflex -/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis -/yacute/thorn/ydieresis -] def -/Courier reencodeISO def -/Helvetica-Bold reencodeISO def -/Times-Roman reencodeISO def - -/none null def -/numGraphicParameters 17 def -/stringLimit 65535 def - -/Begin { -save -numGraphicParameters dict begin -} def - -/End { -end -restore -} def - -/SetB { -dup type /nulltype eq { -pop -false /brushRightArrow idef -false /brushLeftArrow idef -true /brushNone idef -} { -/brushDashOffset idef -/brushDashArray idef -0 ne /brushRightArrow idef -0 ne /brushLeftArrow idef -/brushWidth idef -false /brushNone idef -} ifelse -} def - -/SetCFg { -/fgblue idef -/fggreen idef -/fgred idef -} def - -/SetCBg { -/bgblue idef -/bggreen idef -/bgred idef -} def - -/SetF { -/printSize idef -/printFont idef -} def - -/SetP { -dup type /nulltype eq { -pop true /patternNone idef -} { -dup -1 eq { -/patternGrayLevel idef -/patternString idef -} { -/patternGrayLevel idef -} ifelse -false /patternNone idef -} ifelse -} def - -/BSpl { -0 begin -storexyn -newpath -n 1 gt { -0 0 0 0 0 0 1 1 true subspline -n 2 gt { -0 0 0 0 1 1 2 2 false subspline -1 1 n 3 sub { -/i exch def -i 1 sub dup i dup i 1 add dup i 2 add dup false subspline -} for -n 3 sub dup n 2 sub dup n 1 sub dup 2 copy false subspline -} if -n 2 sub dup n 1 sub dup 2 copy 2 copy false subspline -patternNone not brushLeftArrow not brushRightArrow not and and { ifill } if -brushNone not { istroke } if -0 0 1 1 leftarrow -n 2 sub dup n 1 sub dup rightarrow -} if -end -} dup 0 4 dict put def - -/Circ { -newpath -0 360 arc -patternNone not { ifill } if -brushNone not { istroke } if -} def - -/CBSpl { -0 begin -dup 2 gt { -storexyn -newpath -n 1 sub dup 0 0 1 1 2 2 true subspline -1 1 n 3 sub { -/i exch def -i 1 sub dup i dup i 1 add dup i 2 add dup false subspline -} for -n 3 sub dup n 2 sub dup n 1 sub dup 0 0 false subspline -n 2 sub dup n 1 sub dup 0 0 1 1 false subspline -patternNone not { ifill } if -brushNone not { istroke } if -} { -Poly -} ifelse -end -} dup 0 4 dict put def - -/Elli { -0 begin -newpath -4 2 roll -translate -scale -0 0 1 0 360 arc -patternNone not { ifill } if -brushNone not { istroke } if -end -} dup 0 1 dict put def - -/Line { -0 begin -2 storexyn -newpath -x 0 get y 0 get moveto -x 1 get y 1 get lineto -brushNone not { istroke } if -0 0 1 1 leftarrow -0 0 1 1 rightarrow -end -} dup 0 4 dict put def - -/MLine { -0 begin -storexyn -newpath -n 1 gt { -x 0 get y 0 get moveto -1 1 n 1 sub { -/i exch def -x i get y i get lineto -} for -patternNone not brushLeftArrow not brushRightArrow not and and { ifill } if -brushNone not { istroke } if -0 0 1 1 leftarrow -n 2 sub dup n 1 sub dup rightarrow -} if -end -} dup 0 4 dict put def - -/Poly { -3 1 roll -newpath -moveto --1 add -{ lineto } repeat -closepath -patternNone not { ifill } if -brushNone not { istroke } if -} def - -/Rect { -0 begin -/t exch def -/r exch def -/b exch def -/l exch def -newpath -l b moveto -l t lineto -r t lineto -r b lineto -closepath -patternNone not { ifill } if -brushNone not { istroke } if -end -} dup 0 4 dict put def - -/Text { -ishow -} def - -/idef { -dup where { pop pop pop } { exch def } ifelse -} def - -/ifill { -0 begin -gsave -patternGrayLevel -1 ne { -fgred bgred fgred sub patternGrayLevel mul add -fggreen bggreen fggreen sub patternGrayLevel mul add -fgblue bgblue fgblue sub patternGrayLevel mul add setrgbcolor -eofill -} { -eoclip -originalCTM setmatrix -pathbbox /t exch def /r exch def /b exch def /l exch def -/w r l sub ceiling cvi def -/h t b sub ceiling cvi def -/imageByteWidth w 8 div ceiling cvi def -/imageHeight h def -bgred bggreen bgblue setrgbcolor -eofill -fgred fggreen fgblue setrgbcolor -w 0 gt h 0 gt and { -l b translate w h scale -w h true [w 0 0 h neg 0 h] { patternproc } imagemask -} if -} ifelse -grestore -end -} dup 0 8 dict put def - -/istroke { -gsave -brushDashOffset -1 eq { -[] 0 setdash -1 setgray -} { -brushDashArray brushDashOffset setdash -fgred fggreen fgblue setrgbcolor -} ifelse -brushWidth setlinewidth -originalCTM setmatrix -stroke -grestore -} def - -/ishow { -0 begin -gsave -fgred fggreen fgblue setrgbcolor -printFont printSize scalefont setfont -/descender 0 printFont /FontBBox get 1 get printFont /FontMatrix -get transform exch pop def -/vertoffset 1 printSize sub descender sub def { -0 vertoffset moveto show -/vertoffset vertoffset printSize sub def -} forall -grestore -end -} dup 0 2 dict put def - -/patternproc { -0 begin -/patternByteLength patternString length def -/patternHeight patternByteLength 8 mul sqrt cvi def -/patternWidth patternHeight def -/patternByteWidth patternWidth 8 idiv def -/imageByteMaxLength imageByteWidth imageHeight mul -stringLimit patternByteWidth sub min def -/imageMaxHeight imageByteMaxLength imageByteWidth idiv patternHeight idiv -patternHeight mul patternHeight max def -/imageHeight imageHeight imageMaxHeight sub store -/imageString imageByteWidth imageMaxHeight mul patternByteWidth add string def -0 1 imageMaxHeight 1 sub { -/y exch def -/patternRow y patternByteWidth mul patternByteLength mod def -/patternRowString patternString patternRow patternByteWidth getinterval def -/imageRow y imageByteWidth mul def -0 patternByteWidth imageByteWidth 1 sub { -/x exch def -imageString imageRow x add patternRowString putinterval -} for -} for -imageString -end -} dup 0 12 dict put def - -/min { -dup 3 2 roll dup 4 3 roll lt { exch } if pop -} def - -/max { -dup 3 2 roll dup 4 3 roll gt { exch } if pop -} def - -/midpoint { -0 begin -/y1 exch def -/x1 exch def -/y0 exch def -/x0 exch def -x0 x1 add 2 div -y0 y1 add 2 div -end -} dup 0 4 dict put def - -/thirdpoint { -0 begin -/y1 exch def -/x1 exch def -/y0 exch def -/x0 exch def -x0 2 mul x1 add 3 div -y0 2 mul y1 add 3 div -end -} dup 0 4 dict put def - -/subspline { -0 begin -/movetoNeeded exch def -y exch get /y3 exch def -x exch get /x3 exch def -y exch get /y2 exch def -x exch get /x2 exch def -y exch get /y1 exch def -x exch get /x1 exch def -y exch get /y0 exch def -x exch get /x0 exch def -x1 y1 x2 y2 thirdpoint -/p1y exch def -/p1x exch def -x2 y2 x1 y1 thirdpoint -/p2y exch def -/p2x exch def -x1 y1 x0 y0 thirdpoint -p1x p1y midpoint -/p0y exch def -/p0x exch def -x2 y2 x3 y3 thirdpoint -p2x p2y midpoint -/p3y exch def -/p3x exch def -movetoNeeded { p0x p0y moveto } if -p1x p1y p2x p2y p3x p3y curveto -end -} dup 0 17 dict put def - -/storexyn { -/n exch def -/y n array def -/x n array def -n 1 sub -1 0 { -/i exch def -y i 3 2 roll put -x i 3 2 roll put -} for -} def - -%%EndProlog - -%%BeginIdrawPrologue -/arrowhead { -0 begin -transform originalCTM itransform -/taily exch def -/tailx exch def -transform originalCTM itransform -/tipy exch def -/tipx exch def -/dy tipy taily sub def -/dx tipx tailx sub def -/angle dx 0 ne dy 0 ne or { dy dx atan } { 90 } ifelse def -gsave -originalCTM setmatrix -tipx tipy translate -angle rotate -newpath -arrowHeight neg arrowWidth 2 div moveto -0 0 lineto -arrowHeight neg arrowWidth 2 div neg lineto -patternNone not { -originalCTM setmatrix -/padtip arrowHeight 2 exp 0.25 arrowWidth 2 exp mul add sqrt brushWidth mul -arrowWidth div def -/padtail brushWidth 2 div def -tipx tipy translate -angle rotate -padtip 0 translate -arrowHeight padtip add padtail add arrowHeight div dup scale -arrowheadpath -ifill -} if -brushNone not { -originalCTM setmatrix -tipx tipy translate -angle rotate -arrowheadpath -istroke -} if -grestore -end -} dup 0 9 dict put def - -/arrowheadpath { -newpath -arrowHeight neg arrowWidth 2 div moveto -0 0 lineto -arrowHeight neg arrowWidth 2 div neg lineto -} def - -/leftarrow { -0 begin -y exch get /taily exch def -x exch get /tailx exch def -y exch get /tipy exch def -x exch get /tipx exch def -brushLeftArrow { tipx tipy tailx taily arrowhead } if -end -} dup 0 4 dict put def - -/rightarrow { -0 begin -y exch get /tipy exch def -x exch get /tipx exch def -y exch get /taily exch def -x exch get /tailx exch def -brushRightArrow { tipx tipy tailx taily arrowhead } if -end -} dup 0 4 dict put def - -%%EndIdrawPrologue - -%I Idraw 10 Grid 8.86154 8.86154 - -%%Page: 1 1 - -Begin -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ .959646 0 0 .959646 0 0 ] concat -/originalCTM matrix currentmatrix def - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -23.3333 378.333 ] concat -%I -37 397 764 397 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -23.3333 282.5 ] concat -%I -37 397 764 397 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -24.1667 185.833 ] concat -%I -37 397 764 397 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -23.3333 -5.83331 ] concat -%I -37 397 764 397 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -23.3333 -101.667 ] concat -%I -37 397 764 397 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -23.3333 -197.5 ] concat -%I -37 397 764 397 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -23.3333 392.5 ] concat -%I -37 34 764 34 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 -15.8333 2.5 ] concat -%I -258 963 258 41 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ .833333 -0 -0 .833333 198.833 3 ] concat -%I -258 963 258 41 Line -%I 1 -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 213.667 797 ] concat -%I -[ -(Subshell, error back) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 428 797 ] concat -%I -[ -(Input echo filter) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 22.8333 704.333 ] concat -%I -[ -(Input filter) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 214.833 704.333 ] concat -%I -[ -(Input Filter, error back) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 428.833 704.333 ] concat -%I -[ -(input filter, error echo) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 214 607.5 ] concat -%I -[ -(Output filter) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 428 607.5 ] concat -%I -[ -(Error robot) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 15 729.966 ] concat -%I -[ -(...) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 15 57.4667 ] concat -%I -[ -(...) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 214.167 57.4667 ] concat -%I -[ -(...) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 428.333 57.4667 ] concat -%I -[ -(...) -] Text -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 45.8332 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 45.8332 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 45.8332 ] concat -%I 2 -55 743 -143 743 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -50.0001 ] concat -%I 5 -196 707 -196 716 -196 734 -179 734 -161 734 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -50.0001 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -57.5001 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -50.0001 ] concat -%I 2 -55 743 -143 743 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -50.0001 ] concat -%I 2 -143 734 -55 734 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -50.0001 ] concat -%I 5 -489 760 -471 760 -462 760 -462 752 -462 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 5 -188 707 -188 716 -188 725 -179 725 -161 725 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 5 -196 707 -196 716 -196 734 -179 734 -161 734 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 134.167 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 2 -55 743 -143 743 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 2 -143 734 -55 734 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -145.833 ] concat -%I 5 -188 707 -188 716 -188 725 -179 725 -161 725 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -153.333 ] concat -%I 2 -143 734 -55 734 -2 BSpl -%I 1 -End - -Begin %I Pict -%I b 65535 -1 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 0 -671.666 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 214.167 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -143 716 -161 716 -161 752 -143 752 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 99.8333 758.833 ] concat -%I -[ -(P) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 221.667 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -223 752 -241 752 -241 787 -223 787 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 164 788.416 ] concat -%I -[ -(W) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I Pict -%I b 65535 -1 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 -214.167 -671.666 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 214.167 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -143 716 -161 716 -161 752 -143 752 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 99.8333 758.833 ] concat -%I -[ -(P) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 221.667 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -223 752 -241 752 -241 787 -223 787 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 164 788.416 ] concat -%I -[ -(W) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I Pict -%I b 65535 -1 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 199.166 -671.666 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 214.167 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -143 716 -161 716 -161 752 -143 752 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 99.8333 758.833 ] concat -%I -[ -(P) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 221.667 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -223 752 -241 752 -241 787 -223 787 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 164 788.416 ] concat -%I -[ -(W) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 5 -444 707 -444 760 -444 778 -471 778 -489 778 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 141.667 ] concat -%I 5 -196 707 -196 716 -196 734 -179 734 -161 734 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 141.667 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 134.167 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - 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-Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -223 752 -241 752 -241 787 -223 787 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 164 788.416 ] concat -%I -[ -(W) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -38.3333 -4.16667 ] concat -%I 6 -657 484 -649 484 -622 484 -622 457 -649 457 -657 457 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -339.167 ] concat -%I 5 -196 707 -196 716 -196 734 -179 734 -161 734 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -339.167 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -345.833 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -339.167 ] concat -%I 2 -143 734 -55 734 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -451.667 -100.833 ] concat -%I 6 -657 484 -649 484 -622 484 -622 457 -649 457 -657 457 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -236.667 -338.333 ] concat -%I 5 -444 707 -444 752 -444 778 -471 778 -489 778 -5 BSpl -%I 1 -End - 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-Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 427.167 319.167 ] concat -%I -[ -(Robot, input echo) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 21.1667 223.333 ] concat -%I -[ -(Full robot, input echo) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 427.167 223.333 ] concat -%I -[ -(Full robot, input & output echo) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 213.167 223.333 ] concat -%I -[ -(Full robot, input & error echo) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 213.167 319.167 ] concat -%I -[ -(Full robot, full echo) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 214.167 249.967 ] concat -%I -[ -(::: ::. :.:) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 428.333 249.967 ] concat -%I -[ -(:!.) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 15 154.133 ] concat -%I -[ -(:!!) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 214.167 154.133 ] concat -%I -[ -(:!:) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-helvetica-bold-r-*-140-* -Helvetica-Bold 14 SetF -%I t -[ 1.6 0 0 1.6 428.333 154.133 ] concat -%I -[ -(::!) -] Text -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190 -338.333 ] concat -%I 5 -188 707 -188 716 -188 725 -179 725 -161 725 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -15.8333 .833333 ] concat -%I 6 -391 353 -382 353 -365 353 -365 336 -382 336 -391 336 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 .833333 ] concat -%I 6 -400 327 -391 327 -356 327 -356 363 -391 363 -489 362 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 .833364 ] concat -%I 2 -489 353 -312 353 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 .833364 ] concat -%I 2 -400 327 -312 327 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 390 -339.167 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 390 -338.333 ] concat -%I 5 -188 707 -188 716 -188 725 -179 725 -161 725 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 184.167 .833333 ] concat -%I 6 -391 353 -382 353 -365 353 -365 336 -382 336 -391 336 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 176.667 .833364 ] concat -%I 2 -489 353 -312 353 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 175.833 -337.5 ] concat -%I 5 -453 707 -453 752 -453 769 -471 769 -489 769 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 390 -345.833 ] concat -%I 2 -143 734 -55 734 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -435 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -229.167 -95 ] concat -%I 6 -391 353 -382 353 -365 353 -365 336 -382 336 -391 336 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -236.667 -94.9999 ] concat -%I 2 -489 353 -312 353 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -237.5 -433.333 ] concat -%I 5 -453 707 -453 752 -453 769 -471 769 -489 769 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3332 -441.667 ] concat -%I 2 -143 734 -55 734 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -236.667 -434.166 ] concat -%I 5 -444 707 -444 752 -444 778 -471 778 -489 778 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190 -435 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190 -434.167 ] concat -%I 5 -188 707 -188 716 -188 725 -179 725 -161 725 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -15.8333 -95 ] concat -%I 6 -391 353 -382 353 -365 353 -365 336 -382 336 -391 336 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -94.9999 ] concat -%I 2 -489 353 -312 353 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 -94.9999 ] concat -%I 2 -400 327 -312 327 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -24.1669 -434.166 ] concat -%I 5 -453 707 -453 752 -453 769 -471 769 -489 769 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 .833333 ] concat -%I 5 -188 415 -188 460 -188 486 -214 486 -233 486 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 -338.333 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 -242.5 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3332 -145.833 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3332 -353.333 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 390 -338.333 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3332 -434.167 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3332 -249.167 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 190.833 -145.833 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 390.833 -145.833 ] concat -%I 2 -232 778 -55 778 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 389.167 -435 ] concat -%I 5 -161 743 -179 743 -205 743 -205 716 -205 707 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 183.333 -95 ] concat -%I 6 -391 353 -382 353 -365 353 -365 336 -382 336 -391 336 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 175.833 -94.9999 ] concat -%I 2 -489 353 -312 353 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 175.833 -94.9999 ] concat -%I 2 -400 327 -312 327 -2 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 390 -434.167 ] concat -%I 5 -196 707 -196 716 -196 734 -179 734 -161 734 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 176.667 -434.167 ] concat -%I 5 -444 707 -444 760 -444 778 -471 778 -489 778 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 .833333 ] concat -%I 2 -728 247 -551 247 -2 BSpl -%I 1 -End - -Begin %I Pict -%I b 65535 -1 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 -214.167 -480 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 214.167 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -143 716 -161 716 -161 752 -143 752 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 99.8333 758.833 ] concat -%I -[ -(P) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 221.667 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -223 752 -241 752 -241 787 -223 787 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 164 788.416 ] concat -%I -[ -(W) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I Pict -%I b 65535 -1 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 0 -480 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 214.167 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -143 716 -161 716 -161 752 -143 752 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 99.8333 758.833 ] concat -%I -[ -(P) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 221.667 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -223 752 -241 752 -241 787 -223 787 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 164 788.416 ] concat -%I -[ -(W) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I Pict -%I b 65535 -1 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 199.166 -480 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 214.167 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -143 716 -161 716 -161 752 -143 752 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 99.8333 758.833 ] concat -%I -[ -(P) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 221.667 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -223 752 -241 752 -241 787 -223 787 -4 Poly -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 164 788.416 ] concat -%I -[ -(W) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I Pict -%I b 65535 -1 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 199.166 -575.833 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 214.167 -0.000366211 ] concat - -Begin %I Poly -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 -23.3333 141.667 ] concat -%I 4 -143 716 -161 716 -161 752 -143 752 -4 Poly -End - 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-End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f *-times-medium-r-*-140-* -Times-Roman 14 SetF -%I t -[ 1 0 0 1 344.333 725.833 ] concat -%I -[ -(210) -] Text -End - -End %I eop - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 125 181.667 ] concat -%I 6 -222 -5 -213 -5 -169 -5 -169 39 -240 39 -311 39 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ .833333 -0 -0 .833333 125 181.667 ] concat -%I 2 -222 39 -134 39 -2 BSpl -%I 1 -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-8-*-*-*-*-*-*-* -Courier 8 SetF -%I t -[ 1 0 0 1 22 797 ] concat -%I -[ -(Subshell) -] Text -End - -End %I eop - -showpage - -%%Trailer - -end diff --git a/src/doc/install.sh b/src/doc/install.sh deleted file mode 100755 index 8c07c50..0000000 --- a/src/doc/install.sh +++ /dev/null @@ -1,119 +0,0 @@ -#! /bin/sh - -# -# install - install a program, script, or datafile -# This comes from X11R5; it is not part of GNU. -# -# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $ -# -# This script is compatible with the BSD install script, but was written -# from scratch. -# - - -# set DOITPROG to echo to test this script - -# Don't use :- since 4.3BSD and earlier shells don't like it. -doit="${DOITPROG-}" - - -# put in absolute paths if you don't have them in your path; or use env. vars. - -mvprog="${MVPROG-mv}" -cpprog="${CPPROG-cp}" -chmodprog="${CHMODPROG-chmod}" -chownprog="${CHOWNPROG-chown}" -chgrpprog="${CHGRPPROG-chgrp}" -stripprog="${STRIPPROG-strip}" -rmprog="${RMPROG-rm}" - -instcmd="$mvprog" -chmodcmd="" -chowncmd="" -chgrpcmd="" -stripcmd="" -rmcmd="$rmprog -f" -mvcmd="$mvprog" -src="" -dst="" - -while [ x"$1" != x ]; do - case $1 in - -c) instcmd="$cpprog" - shift - continue;; - - -m) chmodcmd="$chmodprog $2" - shift - shift - continue;; - - -o) chowncmd="$chownprog $2" - shift - shift - continue;; - - -g) chgrpcmd="$chgrpprog $2" - shift - shift - continue;; - - -s) stripcmd="$stripprog" - shift - continue;; - - *) if [ x"$src" = x ] - then - src=$1 - else - dst=$1 - fi - shift - continue;; - esac -done - -if [ x"$src" = x ] -then - echo "install: no input file specified" - exit 1 -fi - -if [ x"$dst" = x ] -then - echo "install: no destination specified" - exit 1 -fi - - -# If destination is a directory, append the input filename; if your system -# does not like double slashes in filenames, you may need to add some logic - -if [ -d $dst ] -then - dst="$dst"/`basename $src` -fi - -# Make a temp file name in the proper directory. - -dstdir=`dirname $dst` -dsttmp=$dstdir/#inst.$$# - -# Move or copy the file name to the temp name - -$doit $instcmd $src $dsttmp - -# and set any options; do chmod last to preserve setuid bits - -if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi -if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi -if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi -if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi - -# Now rename the file to the real destination. - -$doit $rmcmd $dst -$doit $mvcmd $dsttmp $dst - - -exit 0 diff --git a/src/doc/make.help b/src/doc/make.help deleted file mode 100644 index 5871773..0000000 --- a/src/doc/make.help +++ /dev/null @@ -1,51 +0,0 @@ -###### -###### -###### The following lines should be obsolete because of the 'configure' script. -###### It is here only for reference if 'configure' needs human help. -###### - - -### If you choose to compile with the tried and true: -#CC= cc -#CFLAGS= -O -#CFLAGS= -g -### gcc specific CFLAGS: -#CC= gcc -# If your system include files are bad, don't use -Wall -#CFLAGS= -O6 -g #-Wall -#CFLAGS = -g -fstrength-reduce -fcombine-regs -finline-functions #-Wall - -### On some machines special CFLAGS are required: -#M_CFLAGS= -#M_CFLAGS= -D__NetBSD__ # NetBsd Machines like this (a.kalb@rrze) -#M_CFLAGS= -Dapollo -A cpu,mathchip -A nansi # Apollo DN3000/4000/4500 -#M_CFLAGS= -DISC -D_POSIX_SOURCE # isc -#M_CFLAGS= -systype bsd43 -DMIPS # mips -#M_CFLAGS= -fforce-mem -fforce-addr\ -# -fomit-frame-pointer -finline-functions -bsd # NeXT -#M_CFLAGS= -qlanglvl=ansi # RS6000/AIX -#M_CFLAGS= -qlanglvl=ansi -D_AIX32 # RS6000/AIX 3.2 -#M_CFLAGS= -ansi # sgi/IRIX 3.x ansi -#M_CFLAGS= -xansi # sgi/IRIX 4.x ext ansi -#M_CFLAGS= -YBSD # Ultrix 4.x -#M_CFLAGS= -DSVR4=1 # Bob Kline rvk@blink.att.com 80386 Unix SVR4.0 -#M_CFLAGS= -D_CX_UX # Ken Beal kbeal@amber.ssd.csd.harris.com Harris CX/UX -#M_CFLAGS= -K pentium # Thanh Ma tma@encore.com Unixware, SVR4-2 - -### Choose one of the LIBS setting below: -#LIBS= -ltermcap -lc -lsocket -linet -lsec -lseq # Sequent/ptx -#LIBS= -lcurses -lelf -lcrypt -lsocket -lnsl # Solaris, when it sucks -#LIBS= -ltermcap # SunOS, Linux, Apollo, -# gould_np1, NeXT, Ultrix -#LIBS= -ltermcap -lelf # SVR4 -#LIBS= -ltermlib -linet -lcposix # isc -#LIBS= -ltermcap -lmld # mips (nlist is in mld) -#LIBS= -ltermlib -lsun -lmld #-lc_s # sgi/IRIX -#LIBS= -lcurses # RS6000/AIX -#LIBS= -lcrypt_d -ltinfo # sco32 -#LIBS= -lcrypt_i -ltinfo # sco32 -#LIBS= -lcrypt -lsec # sco322 (msilano@sra.com) -#LIBS= -ltermcap -lcrypt.o -ldir -lx # SCO XENIX 2.3.4 -#LIBS= -ltermcap -lcrypt -ldir -l2.3 -lx # SCO UNIX XENIX cross dev. -#LIBS= -ltermcap -lelf -lcrypt -lsocket -lnet -lnsl # Bob Kline SVR4 -#LIBS= -lcurses -lelf -lcrypt -lgen # Thanh Ma, Unixware, SVR4-2 diff --git a/src/doc/screen.1 b/src/doc/screen.1 deleted file mode 100644 index 348d357..0000000 --- a/src/doc/screen.1 +++ /dev/null @@ -1,4593 +0,0 @@ -.\" vi:set wm=5 -.TH SCREEN 1 "Aug 2003" -.if n .ds Q \&" -.if n .ds U \&" -.if t .ds Q `` -.if t .ds U '' -.UC 4 -.SH NAME -screen \- screen manager with VT100/ANSI terminal emulation - - -.SH SYNOPSIS -.B screen -[ -.B \-\fIoptions\fP -] [ -.B \fIcmd\fP -[ -.B \fIargs\fP -] ] -.br -.B screen \-r -[[\fIpid\fP\fB.\fP]\fItty\fP[\fB.\fP\fIhost\fP]] -.br -.B screen \-r -\fIsessionowner\fP\fB/\fP[[\fIpid\fP\fB.\fP]\fItty\fP[\fB.\fP\fIhost\fP]] -.ta .5i 1.8i - - -.SH DESCRIPTION -.I Screen -is a full-screen window manager that -multiplexes a physical terminal between several processes (typically -interactive shells). -Each virtual terminal provides the functions -of a DEC VT100 terminal and, in addition, several control functions -from the ISO 6429 (ECMA 48, ANSI X3.64) and ISO 2022 standards -(e.\|g. insert/delete line and support for multiple character sets). -There is a scrollback history buffer for each virtual terminal and a -copy-and-paste mechanism that allows moving text regions between -windows. -.PP -When -.I screen -is called, it creates a single window with a shell in it (or the specified -command) and then gets out of your way so that you can use the program as you -normally would. -Then, at any time, you can create new (full-screen) windows with other programs -in them (including more shells), kill existing windows, view a list of -windows, turn output logging on and off, copy-and-paste text between -windows, view the scrollback history, switch between windows -in whatever manner you wish, etc. All windows run their programs completely -independent of each other. Programs continue to run when their window -is currently not visible and even when the whole -.I screen -session is detached from the user's terminal. When a program terminates, -.I screen -(per default) kills the window that contained it. -If this window was in the foreground, the display switches to the previous -window; if none are left, -.I screen -exits. -.PP -Everything you type is sent to the program running in the current window. -The only exception to this is the one keystroke that is used to initiate -a command to the window manager. -By default, each command begins with a control-a (abbreviated C-a from -now on), and is followed by one other keystroke. -The command character and all the key bindings can be fully customized -to be anything you like, though they are always two characters in length. -.PP -.I Screen -does not understand the prefix \*QC-\*U to mean control. -Please use the caret notation (\*Q^A\*U instead of \*QC-a\*U) as arguments -to e.g. the -.I escape -command or the \fI-e\fP option. -.I Screen -will also print out control characters in caret notation. -.PP -The standard way to create a new window is to type \*QC-a c\*U. -This creates a new window running a shell and switches to that -window immediately, regardless of the state of the process running -in the current window. -Similarly, you can create a new window with a custom command in it by -first binding the command to a keystroke (in your .screenrc file or at the -\*QC-a :\*U command line) and -then using it just like the \*QC-a c\*U command. -In addition, new windows can be created by running a command like: -.IP -screen emacs prog.c -.PP -from a shell prompt within a previously created window. -This will not run another copy of -.IR screen , -but will instead supply the command name and its arguments to the window -manager (specified in the $STY environment variable) who will use it to -create the new window. -The above example would start the emacs editor (editing prog.c) and switch -to its window. -.PP -If \*Q/etc/utmp\*U is writable by -.IR screen , -an appropriate record will be written to this file for each window, and -removed when the window is terminated. -This is useful for working with \*Qtalk\*U, \*Qscript\*U, \*Qshutdown\*U, -\*Qrsend\*U, \*Qsccs\*U and other similar programs that use the utmp -file to determine who you are. As long as -.I screen -is active on your terminal, -the terminal's own record is removed from the utmp file. See also \*QC-a L\*U. - - -.SH GETTING STARTED -Before you begin to use -.I screen -you'll need to make sure you have correctly selected your terminal type, -just as you would for any other termcap/terminfo program. -(You can do this by using -.IR tset -for example.) -.PP -If you're impatient and want to get started without doing a lot more reading, -you should remember this one command: \*QC-a ?\*U. -Typing these two characters will display a list of the available -.I screen -commands and their bindings. Each keystroke is discussed in -the section \*QDEFAULT KEY BINDINGS\*U. The manual section \*QCUSTOMIZATION\*U -deals with the contents of your .screenrc. -.PP -If your terminal is a \*Qtrue\*U auto-margin terminal (it doesn't allow -the last position on the screen to be updated without scrolling the -screen) consider using a version of your terminal's termcap that has -automatic margins turned \fIoff\fP. This will ensure an accurate and -optimal update of the screen in all circumstances. Most terminals -nowadays have \*Qmagic\*U margins (automatic margins plus usable last -column). This is the VT100 style type and perfectly suited for -.IR screen . -If all you've got is a \*Qtrue\*U auto-margin terminal -.I screen -will be content to use it, but updating a character put into the last -position on the screen may not be possible until the screen scrolls or -the character is moved into a safe position in some other way. This -delay can be shortened by using a terminal with insert-character -capability. - - -.SH "COMMAND-LINE OPTIONS" -Screen has the following command-line options: -.TP 5 -.B \-a -include \fIall\fP capabilities (with some minor exceptions) in each -window's termcap, even if -.I screen -must redraw parts of the display in order to implement a function. -.TP 5 -.B \-A -Adapt the sizes of all windows to the size of the current terminal. -By default, -.I screen -tries to restore its old window sizes when attaching to resizable terminals -(those with \*QWS\*U in its description, e.g. suncmd or some xterm). -.TP 5 -.BI "\-c " file -override the default configuration file from \*Q$HOME/.screenrc\*U -to \fIfile\fP. -.TP 5 -.BR \-d | \-D " [" \fIpid.tty.host ] -does not start -.IR screen , -but detaches the elsewhere running -.I screen -session. It has the same effect as typing \*QC-a d\*U from -.IR screen 's -controlling terminal. \fB\-D\fP is the equivalent to the power detach key. -If no session can be detached, this option is ignored. In combination with the -\fB\-r\fP/\fB\-R\fP option more powerful effects can be achieved: -.TP 8 -.B \-d \-r -Reattach a session and if necessary detach it first. -.TP 8 -.B \-d \-R -Reattach a session and if necessary detach or even create it first. -.TP 8 -.B \-d \-RR -Reattach a session and if necessary detach or create it. Use the first -session if more than one session is available. -.TP 8 -.B \-D \-r -Reattach a session. If necessary detach and logout remotely first. -.TP 8 -.B \-D \-R -Attach here and now. In detail this means: If a session is running, then -reattach. If necessary detach and logout remotely first. -If it was not running create it and notify the user. This is the -author's favorite. -.TP 8 -.B \-D \-RR -Attach here and now. Whatever that means, just do it. -.IP "" 5 -Note: It is always a good idea to check the status of your sessions by means of -\*Qscreen \-list\*U. -.TP 5 -.BI "\-e " xy -specifies the command character to be \fIx\fP and the character generating a -literal command character to \fIy\fP (when typed after the command character). -The default is \*QC-a\*U and `a', which can be specified as \*Q-e^Aa\*U. -When creating a -.I screen -session, this option sets the default command character. In a multiuser -session all users added will start off with this command character. But -when attaching to an already running session, this option changes only -the command character of the attaching user. -This option is equivalent to either the commands \*Qdefescape\*U or -\*Qescape\*U respectively. -.TP 5 -.BR \-f\fP ", " \-fn ", and " \-fa -turns flow-control on, off, or \*Qautomatic switching mode\*U. -This can also be defined through the \*Qdefflow\*U .screenrc command. -.TP 5 -.BI "\-h " num -Specifies the history scrollback buffer to be \fInum\fP lines high. -.TP 5 -.B \-i -will cause the interrupt key (usually C-c) to interrupt the display -immediately when flow-control is on. -See the \*Qdefflow\*U .screenrc command for details. -The use of this option is discouraged. -.TP 5 -.BR \-l " and " \-ln -turns login mode on or off (for /etc/utmp updating). -This can also be defined through the \*Qdeflogin\*U .screenrc command. -.TP 5 -.BR \-ls " and " \-list -does not start -.IR screen , -but prints a list of -.I pid.tty.host -strings identifying your -.I screen -sessions. -Sessions marked `detached' can be resumed with \*Qscreen -r\*U. Those marked -`attached' are running and have a controlling terminal. If the session runs in -multiuser mode, it is marked `multi'. Sessions marked as `unreachable' either -live on a different host or are `dead'. -An unreachable session is considered dead, when its name -matches either the name of the local host, or the specified parameter, if any. -See the \fB-r\fP flag for a description how to construct matches. -Sessions marked as `dead' should be thoroughly checked and removed. -Ask your system administrator if you are not sure. Remove sessions with the -\fB-wipe\fP option. -.TP 5 -.B \-L -tells -.I screen -to turn on automatic output logging for the windows. -.TP 5 -.B \-m -causes -.I screen -to ignore the $STY environment variable. With \*Qscreen -m\*U creation of -a new session is enforced, regardless whether -.I screen -is called from within another -.I screen -session or not. This flag has a special meaning in connection -with the `-d' option: -.TP 8 -.B \-d \-m -Start -.I screen -in \*Qdetached\*U mode. This creates a new session but doesn't -attach to it. This is useful for system startup scripts. -.TP 8 -.B \-D \-m -This also starts screen in \*Qdetached\*U mode, but doesn't fork -a new process. The command exits if the session terminates. -.TP 5 -.B \-O -selects a more optimal output mode for your terminal rather than true VT100 -emulation (only affects auto-margin terminals without `LP'). -This can also be set in your .screenrc by specifying `OP' in a \*Qtermcap\*U -command. -.TP 5 -.BI "\-p " number_or_name -Preselect a window. This is usefull when you want to reattach to a -specific windor or you want to send a command via the \*Q-X\*U -option to a specific window. As with screen's select commant, \*Q-\*U -selects the blank window. As a special case for reattach, \*Q=\*U -brings up the windowlist on the blank window. -.TP 5 -.B \-q -Suppress printing of error messages. In combination with \*Q-ls\*U the exit -value is as follows: 9 indicates a directory without sessions. 10 -indicates a directory with running but not attachable sessions. 11 (or more) -indicates 1 (or more) usable sessions. -In combination with \*Q-r\*U the exit value is as follows: 10 indicates that -there is no session to resume. 12 (or more) indicates that there are 2 (or -more) sessions to resume and you should specify which one to choose. -In all other cases \*Q-q\*U has no effect. -.TP 5 -.BR \-r " [" \fIpid.tty.host ] -.PD 0 -.TP 5 -.BR \-r " \fIsessionowner/[" \fIpid.tty.host ] -.PD -resumes a detached -.I screen -session. No other options (except combinations with \fB\-d\fP/\fB\-D\fP) may -be specified, though an optional prefix of [\fIpid.\fP]\fItty.host\fP -may be needed to distinguish between multiple detached -.I screen -sessions. The second form is used to connect to another user's screen session -which runs in multiuser mode. This indicates that screen should look for -sessions in another user's directory. This requires setuid-root. -.TP 5 -.B \-R -attempts to resume the first detached -.I screen -session it finds. If successful, all other command-line options are ignored. -If no detached session exists, starts a new session using the specified -options, just as if -.B \-R -had not been specified. The option is set by default if -.I screen -is run as a login-shell (actually screen uses \*Q-xRR\*U in that case). -For combinations with the \fB\-d\fP/\fB\-D\fP option see there. -.TP 5 -.B \-s -sets the default shell to the program specified, instead of the value -in the environment variable $SHELL (or \*Q/bin/sh\*U if not defined). -This can also be defined through the \*Qshell\*U .screenrc command. -.TP 5 -.BI "\-S " sessionname -When creating a new session, this option can be used to specify a -meaningful name for the session. This name identifies the session for -\*Qscreen -list\*U and \*Qscreen -r\*U actions. It substitutes the -default [\fItty.host\fP] suffix. -.TP 5 -.BI "\-t " name -sets the title (a.\|k.\|a.) for the default shell or specified program. -See also the \*Qshelltitle\*U .screenrc command. -.TP 5 -.B \-U -Run screen in UTF-8 mode. This option tells screen that your terminal -sends and understands UTF-8 encoded characters. It also sets the default -encoding for new windows to `utf8'. -.TP 5 -.B \-v -Print version number. -.TP 5 -.BR \-wipe " [" \fImatch ] -does the same as \*Qscreen -ls\*U, but removes destroyed sessions instead of -marking them as `dead'. -An unreachable session is considered dead, when its name matches either -the name of the local host, or the explicitly given parameter, if any. -See the \fB-r\fP flag for a description how to construct matches. -.TP 5 -.B \-x -Attach to a not detached -.I screen -session. (Multi display mode). -.TP 5 -.B \-X -Send the specified command to a running screen session. You can use -the \fB-d\fP or \fB-r\fP option to tell screen to look only for -attached or detached screen sessions. Note that this command doesn't -work if the session is password protected. - - -.SH "DEFAULT KEY BINDINGS" -.ta 12n 26n -As mentioned, each -.I screen -command consists of a -\*QC-a\*U followed by one other character. -For your convenience, all commands that are bound to lower-case letters are -also bound to their control character counterparts (with the exception -of \*QC-a a\*U; see below), thus, \*QC-a c\*U as well as \*QC-a C-c\*U can -be used to create a window. See section \*QCUSTOMIZATION\*U for a description -of the command. -.PP -.TP 26n -The following table shows the default key bindings: -.IP "\fBC-a '\fP (select)" -Prompt for a window name or number to switch to. -.IP "\fBC-a ""\fP (windowlist -b)" -Present a list of all windows for selection. -.IP "\fBC-a 0\fP (select 0)" -.PD 0 -.IP "\fB ... \fP ..." -.IP "\fBC-a 9\fP (select 9)" -.IP "\fBC-a -\fP (select -)" -.PD -Switch to window number 0 \- 9, or to the blank window. -.IP "\fBC-a tab\fP (focus)" -.PD -Switch the input focus to the next region. -.IP "\fBC-a C-a\fP (other)" -Toggle to the window displayed previously. -Note that this binding defaults to the command character typed twice, -unless overridden. For instance, if you use the option \*Q\fB\-e]x\fP\*U, -this command becomes \*Q]]\*U. -.IP "\fBC-a a\fP (meta)" -Send the command character (C-a) to window. See \fIescape\fP command. -.IP "\fBC-a A\fP (title)" -Allow the user to enter a name for the current window. -.IP "\fBC-a b\fP" -.PD 0 -.IP "\fBC-a C-b\fP (break)" -.PD -Send a break to window. -.IP "\fBC-a B\fP (pow_break)" -Reopen the terminal line and send a break. -.IP "\fBC-a c\fP" -.PD 0 -.IP "\fBC-a C-c\fP (screen)" -.PD -Create a new window with a shell and switch to that window. -.IP "\fBC-a C\fP (clear)" -Clear the screen. -.IP "\fBC-a d\fP" -.PD 0 -.IP "\fBC-a C-d\fP (detach)" -.PD -Detach -.I screen -from this terminal. -.IP "\fBC-a D D\fP (pow_detach)" -Detach and logout. -.IP "\fBC-a f\fP" -.PD 0 -.IP "\fBC-a C-f\fP (flow)" -.PD -Toggle flow \fIon\fP, \fIoff\fP or \fIauto\fP. -.IP "\fBC-a F\fP (fit)" -Resize the window to the current region size. -.IP "\fBC-a C-g\fP (vbell)" -Toggles -.I screen's -visual bell mode. -.IP "\fBC-a h\fP (hardcopy)" -.PD -Write a hardcopy of the current window to the file \*Qhardcopy.\fIn\fP\*U. -.IP "\fBC-a H\fP (log)" -Begins/ends logging of the current window to the file \*Qscreenlog.\fIn\fP\*U. -.IP "\fBC-a i\fP" -.PD 0 -.IP "\fBC-a C-i\fP (info)" -.PD -Show info about this window. -.IP "\fBC-a k\fP" -.PD 0 -.IP "\fBC-a C-k\fP (kill)" -.PD -Destroy current window. -.IP "\fBC-a l\fP" -.PD 0 -.IP "\fBC-a C-l\fP (redisplay)" -.PD -Fully refresh current window. -.IP "\fBC-a L\fP (login)" -Toggle this windows login slot. Available only if -.I screen -is configured to update the utmp database. -.IP "\fBC-a m\fP" -.PD 0 -.IP "\fBC-a C-m\fP (lastmsg)" -.PD -Repeat the last message displayed in the message line. -.IP "\fBC-a M\fP (monitor)" -Toggles monitoring of the current window. -.IP "\fBC-a space\fP" -.PD 0 -.IP "\fBC-a n\fP" -.IP "\fBC-a C-n\fP (next)" -.PD -Switch to the next window. -.IP "\fBC-a N\fP (number)" -Show the number (and title) of the current window. -.IP "\fBC-a backspace\fP" -.PD 0 -.IP "\fBC-a h\fP" -.IP "\fBC-a p\fP" -.IP "\fBC-a C-p\fP (prev)" -.PD -Switch to the previous window (opposite of \fBC-a n\fP). -.IP "\fBC-a q\fP" -.PD 0 -.IP "\fBC-a C-q\fP (xon)" -.PD -Send a control-q to the current window. -.IP "\fBC-a Q\fP (only)" -Delete all regions but the current one. -.IP "\fBC-a r\fP" -.PD 0 -.IP "\fBC-a C-r\fP (wrap)" -.PD -Toggle the current window's line-wrap setting (turn the current window's -automatic margins on and off). -.IP "\fBC-a s\fP" -.PD 0 -.IP "\fBC-a C-s\fP (xoff)" -.PD -Send a control-s to the current window. -.IP "\fBC-a S\fP (split)" -Split the current region into two new ones. -.IP "\fBC-a t\fP" -.PD 0 -.IP "\fBC-a C-t\fP (time)" -.PD -Show system information. -.IP "\fBC-a v\fP (version)" -.PD -Display the version and compilation date. -.IP "\fBC-a C-v\fP (digraph)" -.PD -Enter digraph. -.IP "\fBC-a w\fP" -.PD 0 -.IP "\fBC-a C-w\fP (windows)" -.PD -Show a list of window. -.IP "\fBC-a W\fP (width)" -Toggle 80/132 columns. -.IP "\fBC-a x\fP" -.PD 0 -.IP "\fBC-a C-x\fP (lockscreen)" -.PD -Lock this terminal. -.IP "\fBC-a X\fP (remove)" -Kill the current region. -.IP "\fBC-a z\fP" -.PD 0 -.IP "\fBC-a C-z\fP (suspend)" -.PD -Suspend -.IR screen . -Your system must support BSD-style job-control. -.IP "\fBC-a Z\fP (reset)" -Reset the virtual terminal to its \*Qpower-on\*U values. -.IP "\fBC-a .\fP (dumptermcap)" -Write out a \*Q.termcap\*U file. -.IP "\fBC-a ?\fP (help)" -Show key bindings. -.IP "\fBC-a C-\e\fP (quit)" -Kill all windows and terminate -.IR screen . -.IP "\fBC-a :\fP (colon)" -Enter command line mode. -.IP "\fBC-a [\fP" -.PD 0 -.IP "\fBC-a C-[\fP" -.IP "\fBC-a esc\fP (copy)" -.PD -Enter copy/scrollback mode. -.IP "\fBC-a ]\fP (paste .)" -.PD -Write the contents of the paste buffer to the stdin queue of the -current window. -.IP "\fBC-a {\fP -.PD 0 -.IP "\fBC-a }\fP (history)" -.PD -Copy and paste a previous (command) line. -.IP "\fBC-a >\fP (writebuf)" -Write paste buffer to a file. -.IP "\fBC-a <\fP (readbuf)" -Reads the screen-exchange file into the paste buffer. -.IP "\fBC-a =\fP (removebuf)" -Removes the file used by \fBC-a <\fP and \fPC-a >\fP. -.IP "\fBC-a ,\fP (license)" -Shows where -.I screen -comes from, where it went to and why you can use it. -.IP "\fBC-a _\fP (silence)" -Start/stop monitoring the current window for inactivity. -.IP "\fBC-a *\fP (displays)" -Show a listing of all currently attached displays. - - -.SH CUSTOMIZATION -The \*Qsocket directory\*U defaults either to $HOME/.screen or simply to -/tmp/screens or preferably to /usr/local/screens chosen at compile-time. If -.I screen -is installed setuid-root, then the administrator -should compile -.I screen -with an adequate (not NFS mounted) socket directory. If -.I screen -is not running setuid-root, the user can specify any mode 700 directory -in the environment variable $SCREENDIR. -.PP -When -.I screen -is invoked, it executes initialization commands from the files -\*Q/usr/local/etc/screenrc\*U and -\*Q.screenrc\*U in the user's home directory. These are the \*Qprogrammer's -defaults\*U that can be overridden in the following ways: for the -global screenrc file -.I screen -searches for the environment variable $SYSSCREENRC (this override feature -may be disabled at compile-time). The user specific -screenrc file is searched in $SCREENRC, then $HOME/.screenrc. -The command line option \fB-c\fP takes -precedence over the above user screenrc files. -.PP -Commands in these files are used to set options, bind functions to -keys, and to automatically establish one or more windows at the -beginning of your -.I screen -session. -Commands are listed one per line, with empty lines being ignored. -A command's arguments are separated by tabs or spaces, and may be -surrounded by single or double quotes. -A `#' turns the rest of the line into a comment, except in quotes. -Unintelligible lines are warned about and ignored. -Commands may contain references to environment variables. The -syntax is the shell-like "$VAR " or "${VAR}". Note that this causes -incompatibility with previous -.I screen -versions, as now the '$'-character has to be protected with '\e' if no -variable substitution shall be performed. A string in single-quotes is also -protected from variable substitution. -.PP -Two configuration files are shipped as examples with your screen distribution: -\*Qetc/screenrc\*U and \*Qetc/etcscreenrc\*U. They contain a number of -useful examples for various commands. -.PP -Customization can also be done 'on-line'. To enter the command mode type -`C-a :'. Note that commands starting with \*Qdef\*U change default values, -while others change current settings. -.PP -The following commands are available: -.sp -.ne 3 -.BI acladd " usernames" -.RI [ crypted-pw ] -.br -.BI addacl " usernames" -.PP -Enable users to fully access this screen session. \fIUsernames\fP can be one -user or a comma separated list of users. This command enables to attach to the -.I screen -session and performs the equivalent of `aclchg \fIusernames\fP +rwx \&"#?\&"'. -executed. To add a user with restricted access, use the `aclchg' command below. -If an optional second parameter is supplied, it should be a crypted password -for the named user(s). `Addacl' is a synonym to `acladd'. -Multi user mode only. -.sp -.ne 3 -.BI aclchg " usernames permbits list" -.br -.BI chacl " usernames permbits list" -.PP -Change permissions for a comma separated list of users. Permission bits are -represented as `r', `w' and `x'. Prefixing `+' grants the permission, `-' -removes it. The third parameter is a comma separated list of commands and/or -windows (specified either by number or title). The special list `#' refers to -all windows, `?' to all commands. if \fIusernames\fP consists of a single `*', -all known users are affected. -A command can be executed when the user has the `x' bit for it. -The user can type input to a window when he has its `w' bit set and no other -user obtains a writelock for this window. -Other bits are currently ignored. -To withdraw the writelock from another user in window 2: -`aclchg \fIusername\fP -w+w 2'. -To allow read-only access to the session: `aclchg \fIusername\fP --w \&"#\&"'. As soon as a user's name is known to -.I screen -he can attach to the session and (per default) has full permissions for all -command and windows. Execution permission for the acl commands, `at' and others -should also be removed or the user may be able to regain write permission. -Rights of the special username -.B nobody -cannot be changed (see the \*Qsu\*U command). -`Chacl' is a synonym to `aclchg'. -Multi user mode only. -.sp -.ne 3 -.BI acldel " username" -.PP -Remove a user from -.IR screen 's -access control list. If currently attached, all the -user's displays are detached from the session. He cannot attach again. -Multi user mode only. -.sp -.ne 3 -.BI aclgrp " username" -.RI [ groupname ] -.PP -Creates groups of users that share common access rights. The name of the -group is the username of the group leader. Each member of the group inherits -the permissions that are granted to the group leader. That means, if a user -fails an access check, another check is made for the group leader. -A user is removed from all groups the special value \*Qnone\*U is used for -.IR groupname . -If the second parameter is omitted all groups the user is in are listed. -.sp -.ne 3 -.B aclumask -.RI [[ users ] +bits -.RI |[ users ] -bits " .... ]" -.br -.B umask -.RI [[ users ] +bits -.RI |[ users ] -bits " .... ]" -.PP -This specifies the access other users have to windows that will be created by -the caller of the command. -.I Users -may be no, one or a comma separated list of known usernames. If no users are -specified, a list of all currently known users is assumed. -.I Bits -is any combination of access control bits allowed defined with the -\*Qaclchg\*U command. The special username \*Q?\*U predefines the access -that not yet known users will be granted to any window initially. -The special username \*Q??\*U predefines the access that not yet known -users are granted to any command. -Rights of the special username -.B nobody -cannot be changed (see the \*Qsu\*U command). -`Umask' is a synonym to `aclumask'. -.sp -.ne 3 -.BI activity " message" -.PP -When any activity occurs in a background window that is being monitored, -.I screen -displays a notification in the message line. -The notification message can be re-defined by means of the \*Qactivity\*U -command. -Each occurrence of `%' in \fImessage\fP is replaced by -the number of the window in which activity has occurred, -and each occurrence of `^G' is replaced by the definition for bell -in your termcap (usually an audible bell). -The default message is -.sp - 'Activity in window %n' -.sp -Note that monitoring is off for all windows by default, but can be altered -by use of the \*Qmonitor\*U command (C-a M). -.sp -.ne 3 -.BR "allpartial on" | off -.PP -If set to on, only the current cursor line is refreshed on window change. -This affects all windows and is useful for slow terminal lines. The -previous setting of full/partial refresh for each window is restored -with \*Qallpartial off\*U. This is a global flag that immediately takes effect -on all windows overriding the \*Qpartial\*U settings. It does not change the -default redraw behavior of newly created windows. -.sp -.ne 3 -.BR "altscreen on" | off -.PP -If set to on, "alternate screen" support is enabled in virtual terminals, -just like in xterm. Initial setting is `off'. -.sp -.ne 3 -.BR "at " "[\fIidentifier\fP][" "#\fP|\fP*\fP|\fP%\fP] " -.IR "command " [ args " ... ]" -.PP -Execute a command at other displays or windows as if it had been entered there. -\*QAt\*U changes the context (the `current window' or `current display' -setting) of the command. If the first parameter describes a -non-unique context, the command will be executed multiple times. If the first -parameter is of the form `\fIidentifier\fP*' then identifier is matched against -user names. The command is executed once for each display of the selected -user(s). If the first parameter is of the form `\fIidentifier\fP%' identifier -is matched against displays. Displays are named after the ttys they -attach. The prefix `/dev/' or `/dev/tty' may be omitted from the identifier. -If \fIidentifier\fP has a `#' or nothing appended it is matched against -window numbers and titles. Omitting an identifier in front of the `#', `*' or -`%'-character selects all users, displays or windows because a prefix-match is -performed. Note that on the affected display(s) a short message will describe -what happened. Permission is checked for initiator of the \*Qat\*U command, -not for the owners of the affected display(s). -Note that the '#' character works as a comment introducer when it is preceded by -whitespace. This can be escaped by prefixing a '\e'. -Permission is checked for the initiator of the \*Qat\*U command, not for the -owners of the affected display(s). -.br -Caveat: -When matching against windows, the command is executed at least -once per window. Commands that change the internal arrangement of windows -(like \*Qother\*U) may be called again. In shared windows the command will -be repeated for each attached display. Beware, when issuing toggle commands -like \*Qlogin\*U! -Some commands (e.g. \*Qprocess\*U) require that -a display is associated with the target windows. These commands may not work -correctly under \*Qat\*U looping over windows. -.sp -.ne 3 -.BI "attrcolor " attrib -.RI [ "attribute/color-modifier" ] -.PP -This command can be used to highlight attributes by changing the color of -the text. If the attribute -.I attrib -is in use, the specified attribute/color modifier is also applied. If no -modifier is given, the current one is deleted. See the \*QSTRING ESCAPES\*U -chapter for the syntax of the modifier. Screen understands two -pseudo-attributes, \*Qi\*U stands for high-intensity foreground -color and \*QI\*U for high-intensity background color. -.sp -Examples: -.IP -attrcolor b "R" -.PP -Change the color to bright red if bold text is to be printed. -.IP -attrcolor u "-u b" -.PP -Use blue text instead of underline. -.IP -attrcolor b ".I" -.PP -Use bright colors for bold text. Most terminal emulators do this -already. -.IP -attrcolor i "+b" -.PP -Make bright colored text also bold. -.sp -.ne 3 -.BR "autodetach on" | off -.PP -Sets whether -.I screen -will automatically detach upon hangup, which -saves all your running programs until they are resumed with a -.B "screen -r" -command. -When turned off, a hangup signal will terminate -.I screen -and all the processes it contains. Autodetach is on by default. -.sp -.ne 3 -.BR "autonuke on" | off -.PP -Sets whether a clear screen sequence should nuke all the output -that has not been written to the terminal. See also -\*Qobuflimit\*U. -.sp -.ne 3 -.BI "backtick " id -.I lifespan -.I autorefresh -.I cmd -.I args... -.br -.BI "backtick " id -.PP -Program the backtick command with the numerical id \fIid\fP. -The output of such a command is used for substitution of the -\*Q%`\*U string escape. The specified \fIlifespan\fP is the number -of seconds the output is considered valid. After this time, the -command is run again if a corresponding string escape is encountered. -The \fIautorefresh\fP parameter triggers an -automatic refresh for caption and hardstatus strings after the -specified number of seconds. Only the last line of output is used -for substitution. -.br -If both the \fIlifespan\fP and the \fIautorefresh\fP parameters -are zero, the backtick program is expected to stay in the -background and generate output once in a while. -In this case, the command is executed right away and screen stores -the last line of output. If a new line gets printed screen will -automatically refresh the hardstatus or the captions. -.br -The second form of the command deletes the backtick command -with the numerical id \fIid\fP. -.sp -.ne 3 -.BR "bce " [ on | off ] -.PP -Change background-color-erase setting. If \*Qbce\*U is set to on, all -characters cleared by an erase/insert/scroll/clear operation -will be displayed in the current background color. Otherwise -the default background color is used. -.sp -.ne 3 -.B bell_msg -.RI [ message ] -.PP -When a bell character is sent to a background window, -.I screen -displays a notification in the message line. -The notification message can be re-defined by this command. -Each occurrence of `%' in \fImessage\fP is replaced by -the number of the window to which a bell has been sent, -and each occurrence of `^G' is replaced by the definition for bell -in your termcap (usually an audible bell). -The default message is -.sp - 'Bell in window %n' -.sp -An empty message can be supplied to the \*Qbell_msg\*U command to suppress -output of a message line (bell_msg ""). -Without parameter, the current message is shown. -.sp -.ne 3 -.BI "bind " -.RB [ -c -.IR class ] -.I key -.RI [ command " [" args ]] -.PP -Bind a command to a key. -By default, most of the commands provided by -.I screen -are bound to one or more keys as indicated in the \*QDEFAULT KEY BINDINGS\*U -section, e.\|g. the -command to create a new window is bound to \*QC-c\*U and \*Qc\*U. -The \*Qbind\*U command can be used to redefine the key bindings and to -define new bindings. -The \fIkey\fP argument is either a single character, a two-character sequence -of the form \*Q^x\*U (meaning \*QC-x\*U), a backslash followed by an octal -number (specifying the ASCII code of the character), or a backslash followed -by a second character, such as \*Q\e^\*U or \*Q\e\e\*U. -The argument can also be quoted, if you like. -If no further argument is given, any previously established binding -for this key is removed. -The \fIcommand\fP argument can be any command listed in this section. - -If a command class is specified via the \*Q-c\*U option, the key -is bound for the specified class. Use the \*Qcommand\*U command -to activate a class. Command classes can be used to create multiple -command keys or multi-character bindings. -.PP -Some examples: -.PP -.nf - bind ' ' windows - bind ^k - bind k - bind K kill - bind ^f screen telnet foobar - bind \e033 screen -ln -t root -h 1000 9 su -.fi -.PP -would bind the space key to the command that displays a list -of windows (so that the command usually invoked by \*QC-a C-w\*U -would also be available as \*QC-a space\*U). The next three lines -remove the default kill binding from \*QC-a C-k\*U and \*QC-a k\*U. -\*QC-a K\*U is then bound to the kill command. Then it -binds \*QC-f\*U to the command \*Qcreate a window with a TELNET -connection to foobar\*U, and bind \*Qescape\*U to the command -that creates an non-login window with a.\|k.\|a. \*Qroot\*U in slot #9, with -a superuser shell and a scrollback buffer of 1000 lines. -.PP -.nf - bind -c demo1 0 select 10 - bind -c demo1 1 select 11 - bind -c demo1 2 select 12 - bindkey "^B" command -c demo1 -.fi -.PP -makes \*QC-b 0\*U select window 10, \*QC-b 1\*U window 11, etc. -.PP -.nf - bind -c demo2 0 select 10 - bind -c demo2 1 select 11 - bind -c demo2 2 select 12 - bind - command -c demo2 -.fi -.PP -makes \*QC-a - 0\*U select window 10, \*QC-a - 1\*U window 11, etc. -.sp -.ne 3 -.B bindkey -.RB [ -d ] -.RB [ -m ] -.RB [ -a ] -.RB [[ -k | -t ] -.I string -.RI [ "cmd args" ]] -.PP -This command manages screen's input translation tables. Every -entry in one of the tables tells screen how to react if a certain -sequence of characters is encountered. There are three tables: -one that should contain actions programmed by the user, one for -the default actions used for terminal emulation and one for -screen's copy mode to do cursor movement. See section -\*QINPUT TRANSLATION\*U for a list of default key bindings. -.br -If the -.B -d -option is given, bindkey modifies the default table, -.B -m -changes the copy mode table -and with neither option the user table is selected. -The argument -.I string -is the sequence of characters to which an action is bound. This -can either be a fixed string or a termcap keyboard capability -name (selectable with the -.B -k -option). -.br -Some keys on a VT100 terminal can send a different -string if application mode is turned on (e.g the cursor keys). -Such keys have two entries in the translation table. You can -select the application mode entry by specifying the -.B -a -option. -.br -The -.B -t -option tells screen not to do inter-character timing. One cannot -turn off the timing if a termcap capability is used. -.br -.I Cmd -can be any of screen's commands with an arbitrary number of -.IR args . -If -.I cmd -is omitted the key-binding is removed from the table. -.br -Here are some examples of keyboard bindings: -.sp -.nf - bindkey -d -.fi -Show all of the default key bindings. The application mode entries -are marked with [A]. -.sp -.nf - bindkey -k k1 select 1 -.fi -Make the "F1" key switch to window one. -.sp -.nf - bindkey -t foo stuff barfoo -.fi -Make "foo" an abbreviation of the word "barfoo". Timeout is disabled -so that users can type slowly. -.sp -.nf - bindkey "\e024" mapdefault -.fi -This key-binding makes \*Q^T\*U an escape character for key-bindings. If -you did the above \*Qstuff barfoo\*U binding, you can enter the word -\*Qfoo\*U by typing \*Q^Tfoo\*U. If you want to insert a \*Q^T\*U -you have to press the key twice (i.e. escape the escape binding). -.sp -.nf - bindkey -k F1 command -.fi -Make the F11 (not F1!) key an alternative screen -escape (besides ^A). -.sp -.ne 3 -.B break -.RI [ duration ] -.PP -Send a break signal for \fIduration\fP*0.25 seconds to this window. -For non-Posix systems the time interval may be rounded up to full seconds. -Most useful if a character device is attached to the window rather than -a shell process (See also chapter \*QWINDOW TYPES\*U). The maximum duration of -a break signal is limited to 15 seconds. -.sp -.ne 3 -.B blanker -.PP -Activate the screen blanker. First the screen is cleared. If no blanker -program is defined, the cursor is turned off, otherwise, the -program is started and it's output is written to the screen. -The screen blanker is killed with the first keypress, the read key -is discarded. -.br -This command is normally used together with the \*Qidle\*U command. -.sp -.ne 3 -.B blankerprg -.RI [ "program args" ] -.PP -Defines a blanker program. Disables the blanker program if no -arguments are given. -.sp -.ne 3 -.B breaktype -.RI [ tcsendbreak | TIOCSBRK -.RI | TCSBRK ] -.PP -Choose one of the available methods of generating a break signal for -terminal devices. This command should affect the current window only. -But it still behaves identical to \*Qdefbreaktype\*U. This will be changed in -the future. -Calling \*Qbreaktype\*U with no parameter displays the break method for the -current window. -.sp -.ne 3 -.B bufferfile -.RI [ exchange-file ] -.PP -Change the filename used for reading and writing with the paste buffer. -If the optional argument to the \*Qbufferfile\*U command is omitted, -the default setting (\*Q/tmp/screen-exchange\*U) is reactivated. -The following example will paste the system's password file into -the -.I screen -window (using the paste buffer, where a copy remains): -.PP -.nf - C-a : bufferfile /etc/passwd - C-a < C-a ] - C-a : bufferfile -.fi -.sp -.ne 3 -.BR "c1 " [ on | off ] -.PP -Change c1 code processing. \*QC1 on\*U tells screen to treat -the input characters between 128 and 159 as control functions. -Such an 8-bit code is normally the same as ESC followed by the -corresponding 7-bit code. The default setting is to process c1 -codes and can be changed with the \*Qdefc1\*U command. -Users with fonts that have usable characters in the -c1 positions may want to turn this off. -.sp -.ne 3 -.BR "caption always" | splitonly -.RI [ string ] -.br -.B "caption string" -.RI [ string ] -.PP -This command controls the display of the window captions. Normally -a caption is only used if more than one window is shown on the -display (split screen mode). But if the type is set to -.B always -screen shows a caption even if only one window is displayed. The default -is -.BR splitonly . -.P -The second form changes the text used for the caption. You can use -all escapes from the \*QSTRING ESCAPES\*U chapter. Screen uses -a default of `%3n %t'. -.P -You can mix both forms by providing a string as an additional argument. -.sp -.ne 3 -.BI "charset " set -.PP -Change the current character set slot designation and charset -mapping. The first four character of -.I set -are treated as charset designators while the fifth and sixth -character must be in range '0' to '3' and set the GL/GR charset -mapping. On every position a '.' may be used to indicate that -the corresponding charset/mapping should not be changed -(\fIset\fP is padded to six characters internally by appending '.' -chars). New windows have "BBBB02" as default charset, unless a -\*Qencoding\*U command is active. -.br -The current setting can be viewed with the \*Qinfo\*U command. -.sp -.ne 3 -.B chdir -.RI [ directory ] -.PP -Change the \fIcurrent directory\fP of -.I screen -to the specified directory or, if called without an argument, -to your home directory (the value of the environment variable $HOME). -All windows that are created by means of the \*Qscreen\*U command -from within \*Q.screenrc\*U or by means of \*QC-a : screen ...\*U -or \*QC-a c\*U use this as their default directory. -Without a chdir command, this would be the directory from which -.I screen -was invoked. -Hardcopy and log files are always written to the \fIwindow's\fP default -directory, \fInot\fP the current directory of the process running in the -window. -You can use this command multiple times in your .screenrc to start various -windows in different default directories, but the last chdir value will -affect all the windows you create interactively. -.sp -.ne 3 -.B clear -.PP -Clears the current window and saves its image to the scrollback buffer. -.sp -.ne 3 -.B colon -.RI [ prefix ] -.PP -Allows you to enter \*Q.screenrc\*U command lines. Useful -for on-the-fly modification of key bindings, -specific window creation and changing settings. Note that the \*Qset\*U -keyword no longer exists! Usually commands affect the current window rather -than default settings for future windows. Change defaults with commands -starting with 'def...'. - -If you consider this as the `Ex command mode' of -.IR screen , -you may regard \*QC-a esc\*U (copy mode) as its `Vi command mode'. -.sp -.ne 3 -.B command -.RB [ -c -.IR class ] -.PP -This command has the same effect as typing the screen escape -character (^A). It is probably only useful for key bindings. -If the \*Q-c\*U option is given, select the specified command -class. See also \*Qbind\*U and \*Qbindkey\*U. -.sp -.ne 3 -.BR "compacthist " [ on | off ] -.PP -This tells screen whether to suppress trailing blank lines when -scrolling up text into the history buffer. -.sp -.ne 3 -.BR "console " [ on | off ] -.PP -Grabs or un-grabs the machines console output to a window. -.IR Note : -Only the owner of /dev/console can grab the console output. -This command is only available if the machine supports the ioctl TIOCCONS. -.sp -.ne 3 -.B copy -.PP -Enter copy/scrollback mode. This allows you to copy text from the current -window and its history into the paste buffer. In this mode a vi-like -`full screen editor' is active: -.br -.IR "Movement keys" : -.br -.in +4n -.ti -2n -\fBh\fP, \fBj\fP, \fBk\fP, \fBl\fP move the cursor line by line or -column by column. -.br -.ti -2n -\fB0\fP, \fB^\fP and \fB$\fP move to the leftmost column, to the first or last -non-whitespace character on the line. -.br -.ti -2n -\fBH\fP, \fBM\fP and \fBL\fP move the cursor to the leftmost column -of the top, center or bottom line of the window. -.br -.ti -2n -\fB+\fP and \fB\-\fP positions one line up and down. -.br -.ti -2n -\fBG\fP moves to the specified absolute line (default: end of buffer). -.br -.ti -2n -\fB|\fP moves to the specified absolute column. -.br -.ti -2n -\fBw\fP, \fBb\fP, \fBe\fP move the cursor word by word. -.br -.ti -2n -\fBB\fP, \fBE\fP move the cursor WORD by WORD (as in vi). -.br -.ti -2n -\fBC-u\fP and \fBC-d\fP scroll the display up/down by the specified amount of -lines while preserving the cursor position. (Default: half screen-full). -.br -.ti -2n -\fBC-b\fP and \fBC-f\fP scroll the display up/down a full screen. -.br -.ti -2n -\fBg\fP moves to the beginning of the buffer. -.br -.ti -2n -\fB%\fP jumps to the specified percentage of the buffer. -.br -.ti -4n - -.IR Note : -.br -Emacs style movement keys can be customized by a .screenrc command. -(E.\|g. markkeys "h=^B:l=^F:$=^E") There is no simple method for a full -emacs-style keymap, as this involves multi-character codes. - -.br -.ti -4n -.IR Marking : -.br -The copy range is specified by setting two marks. The text between these marks -will be highlighted. Press -.br -.ti -2n -\fBspace\fP to set the first or second mark -respectively. -.br -.ti -2n -\fBY\fP and \fBy\fP used to mark one whole line or to mark from -start of line. -.br -.ti -2n -\fBW\fP marks exactly one word. -.br -.ti -4n -.IR "Repeat count" : -.br -Any of these commands can be prefixed with a repeat count number by pressing -digits -.br -.ti -2n -\fB0\fP..\fB9\fP which -is taken as a repeat count. -.br -Example: \*QC-a C-[ H 10 j 5 Y\*U will copy lines -11 to 15 into the paste buffer. -.br -.ti -4n -.IR Searching : -.ti -2n -\fB/\fP \fIVi\fP-like search forward. -.ti -2n -\fB?\fP \fIVi\fP-like search backward. -.ti -2n -\fBC-a s\fP \fIEmacs\fP style incremental search forward. -.ti -2n -\fBC-r\fP \fIEmacs\fP style reverse i-search. -.ti -4n -.IR Specials : -.br -There are however some keys that act differently than in -.IR vi . -.I Vi -does not allow one to yank rectangular blocks of text, but -.I screen -does. Press -.br -.ti -2n -\fBc\fP or \fBC\fP to set the left or right margin respectively. If no repeat count is -given, both default to the current cursor position. -.br -Example: Try this on a rather full text screen: -\*QC-a [ M 20 l SPACE c 10 l 5 j C SPACE\*U. - -This moves one to the middle line of the screen, moves in 20 columns left, -marks the beginning of the paste buffer, sets the left column, moves 5 columns -down, sets the right column, and then marks the end of -the paste buffer. Now try: -.br -\*QC-a [ M 20 l SPACE 10 l 5 j SPACE\*U - -and notice the difference in the amount of text copied. -.br -.ti -2n -\fBJ\fP joins lines. It toggles between 4 modes: lines separated by a -newline character (012), lines glued seamless, lines separated by a single -whitespace and comma separated lines. Note that you can prepend the newline -character with a carriage return character, by issuing a \*Qcrlf on\*U. -.br -.ti -2n -\fBv\fP is for all the -.I vi -users with \*Q:set numbers\*U \- it toggles the left margin between column 9 -and 1. Press -.br -.ti -2n -\fBa\fP before the final space key to toggle in append mode. Thus -the contents of the paste buffer will not be overwritten, but is appended to. -.br -.ti -2n -\fBA\fP toggles in append mode and sets a (second) mark. -.br -.ti -2n -\fB>\fP sets the (second) mark and writes the contents of the paste buffer to -the screen-exchange file (/tmp/screen-exchange per default) once copy-mode is -finished. -.br -This example demonstrates how to dump the whole scrollback buffer -to that file: \*QC-A [ g SPACE G $ >\*U. -.br -.ti -2n -\fBC-g\fP gives information about the current line and column. -.br -.ti -2n -\fBx\fP exchanges the first mark and the current cursor position. You -can use this to adjust an already placed mark. -.br -.ti -2n -\fB@\fP does nothing. Does not even exit copy mode. -.br -.ti -2n -All keys not described here exit copy mode. -.in -4n -.sp -.ne 3 -.B copy_reg -.RI [ key ] -.PP -No longer exists, use \*Qreadreg\*U instead. -.sp -.ne 3 -.BR "crlf " [ on | off ] -.PP -This affects the copying of text regions with the `C-a [' command. If it is set -to `on', lines will be separated by the two character sequence `CR' - `LF'. -Otherwise (default) only `LF' is used. -When no parameter is given, the state is toggled. -.sp -.ne 3 -.BR "debug on" | off -.PP -Turns runtime debugging on or off. If -.I screen -has been compiled with option -DDEBUG debugging available and is turned on per -default. Note that this command only affects debugging output from the main -\*QSCREEN\*U process correctly. Debug output from attacher processes can only -be turned off once and forever. -.sp -.ne 3 -.BR "defc1 on" | off -.PP -Same as the \fBc1\fP command except that the default setting for new -windows is changed. Initial setting is `on'. -.sp -.ne 3 -.BR "defautonuke on" | off -.PP -Same as the \fBautonuke\fP command except that the default setting for new displays is changed. Initial setting is `off'. -Note that you can use the special `AN' terminal capability if you -want to have a dependency on the terminal type. -.sp -.ne 3 -.BR "defbce on" | off -.PP -Same as the \fBbce\fP command except that the default setting for new -windows is changed. Initial setting is `off'. -.sp -.ne 3 -.B defbreaktype -.RI [ tcsendbreak | TIOCSBRK -.RI | TCSBRK ] -.PP -Choose one of the available methods of generating a break signal for -terminal devices. The preferred methods are -.IR tcsendbreak " and " TIOCSBRK . -The third, -.IR TCSBRK , -blocks the complete -.I screen -session for the duration -of the break, but it may be the only way to generate long breaks. -.IR Tcsendbreak " and " TIOCSBRK -may or may not produce long breaks with spikes (e.g. 4 per -second). This is not only system dependant, this also differs between -serial board drivers. -Calling \*Qdefbreaktype\*U with no parameter displays the current setting. -.sp -.ne 3 -.BR "defcharset " [ \fIset ] -.PP -Like the \fBcharset\fP command except that the default setting for -new windows is changed. Shows current default if called without -argument. -.sp -.ne 3 -.BI "defescape " xy -.PP -Set the default command characters. This is equivalent to the -\*Qescape\*U except that it is useful multiuser sessions only. In a -multiuser session \*Qescape\*U changes the command character of the -calling user, where \*Qdefescape\*U changes the default command -characters for users that will be added later. -.sp -.ne 3 -.BR "defflow on" | off | auto -.RB [ interrupt ] -.PP -Same as the \fBflow\fP command except that the default setting for new windows -is changed. Initial setting is `auto'. -Specifying \*Qdefflow auto interrupt\*U is the same as the command-line options -.B \-fa -and -.BR \-i . -.sp -.ne 3 -.BR "defgr on" | off -.PP -Same as the \fBgr\fP command except that the default setting for new -windows is changed. Initial setting is `off'. -.sp -.ne 3 -.BR "defhstatus " [ \fIstatus ] -.PP -The hardstatus line that all new windows will get is set to -.I status\fR. -This command is useful to make the hardstatus of every window -display the window number or title or the like. -.I Status -may contain the same directives as in the window messages, but -the directive escape character is '^E' (octal 005) instead of '%'. -This was done to make a misinterpretation of program generated -hardstatus lines impossible. -If the parameter -.I status -is omitted, the current default string is displayed. -Per default the hardstatus line of new windows is empty. -.sp -.ne 3 -.BI "defencoding " enc -.PP -Same as the \fBencoding\fP command except that the default setting for new -windows is changed. Initial setting is the encoding taken from the -terminal. -.sp -.ne 3 -.BR "deflog on" | off -.PP -Same as the \fBlog\fP command except that the default setting for new windows -is changed. Initial setting is `off'. -.sp -.ne 3 -.BR "deflogin on" | off -.PP -Same as the \fBlogin\fP command except that the default setting for new windows -is changed. This is initialized with `on' as distributed (see config.h.in). -.sp -.ne 3 -.BI "defmode " mode -.PP -The mode of each newly allocated pseudo-tty is set to \fImode\fP. -\fIMode\fP is an octal number. -When no \*Qdefmode\*U command is given, mode 0622 is used. -.sp -.ne 3 -.BR "defmonitor on" | off -.PP -Same as the \fBmonitor\fP command except that the default setting for new -windows is changed. Initial setting is `off'. -.sp -.ne 3 -.B defnonblock -.BR on | off | \fInumsecs -.PP -Same as the \fBnonblock\fP command except that the default setting for -displays is changed. Initial setting is `off'. -.sp -.ne 3 -.BI "defobuflimit " limit -.PP -Same as the \fBobuflimit\fP command except that the default setting for new displays is changed. Initial setting is 256 bytes. -Note that you can use the special 'OL' terminal capability if you -want to have a dependency on the terminal type. -.sp -.ne 3 -.BI "defscrollback " num -.PP -Same as the \fBscrollback\fP command except that the default setting for new -windows is changed. Initial setting is 100. -.sp -.ne 3 -.BI "defshell " command -.PP -Synonym to the \fBshell\fP command. See there. -.sp -.ne 3 -.BR "defsilence on" | off -.PP -Same as the \fBsilence\fP command except that the default setting for new -windows is changed. Initial setting is `off'. -.sp -.ne 3 -.BI "defslowpaste " msec" -.PP -Same as the \fBslowpaste\fP command except that the default setting for new -windows is changed. Initial setting is 0 milliseconds, meaning `off'. -.sp -.ne 3 -.BR "defutf8 on" | off -.PP -Same as the \fButf8\fP command except that the default setting for new -windows is changed. Initial setting is `on' if screen was started with -\*Q-U\*U, otherwise `off'. -.sp -.ne 3 -.BR "defwrap on" | off -.PP -Same as the \fBwrap\fP command except that the default setting for new -windows is changed. Initially line-wrap is on and can be toggled with the -\*Qwrap\*U command (\*QC-a r\*U) or by means of "C-a : wrap on|off". -.sp -.ne 3 -.BR "defwritelock on" | off | auto -.PP -Same as the \fBwritelock\fP command except that the default setting for new -windows is changed. Initially writelocks will off. -.sp -.ne 3 -.BR "defzombie " [\fIkeys\fP] -.PP -Synonym to the \fBzombie\fP command. Both currently change the default. -See there. -.sp -.ne 3 -.B detach -.RB [ -h ] -.PP -Detach the -.I screen -session (disconnect it from the terminal and put it into the background). -This returns you to the shell where you invoked -.IR screen . -A detached -.I screen -can be resumed by invoking -.I screen -with the -.B \-r -option (see also section \*QCOMMAND-LINE OPTIONS\*U). The -.B \-h -option tells screen to immediately close the connection to the -terminal (\*Qhangup\*U). -.sp -.ne 3 -.B dinfo -.PP -Show what screen thinks about your terminal. Useful if you want to know -why features like color or the alternate charset don't work. -.sp -.ne 3 -.B displays -.PP -Shows a tabular listing of all currently connected user front-ends (displays). -This is most useful for multiuser sessions. -.sp -.ne 3 -.BR "digraph " [ \fIpreset ] -.PP -This command prompts the user for a digraph sequence. The next -two characters typed are looked up in a builtin table and the -resulting character is inserted in the input stream. For example, -if the user enters 'a"', an a-umlaut will be inserted. If the -first character entered is a 0 (zero), -.I screen -will treat the following characters (up to three) as an octal -number instead. The optional argument -.I preset -is treated as user input, thus one can create an \*Qumlaut\*U key. -For example the command "bindkey ^K digraph '"'" enables the user -to generate an a-umlaut by typing CTRL-K a. -.sp -.ne 3 -.B dumptermcap -.PP -Write the termcap entry for the virtual terminal optimized for the currently -active window to the file \*Q.termcap\*U in the user's -\*Q$HOME/.screen\*U directory (or wherever -.I screen -stores its sockets. See the \*QFILES\*U section below). -This termcap entry is identical to the value of the environment variable -$TERMCAP that is set up by -.I screen -for each window. For terminfo based systems you will need to run a converter -like -.IR captoinfo -and then compile the entry with -.IR tic . -.sp -.ne 3 -.BR "echo " [ -n ] -.I message -.PP -The echo command may be used to annoy -.I screen -users with a 'message of the -day'. Typically installed in a global /local/etc/screenrc. -The option \*Q-n\*U may be used to suppress the line feed. -See also \*Qsleep\*U. -Echo is also useful for online checking of environment variables. -.sp -.ne 3 -.BI "encoding " enc -.RI [ enc ] -.PP -Tell -.I screen -how to interpret the input/output. The first argument -sets the encoding of the current window. Each window can emulate -a different encoding. The optional second parameter overwrites -the encoding of the connected terminal. It should never be -needed as screen uses the locale setting to detect the encoding. -There is also a way to select a terminal encoding depending on -the terminal type by using the \*QKJ\*U termcap entry. - -Supported encodings are eucJP, SJIS, eucKR, eucCN, Big5, GBK, KOI8-R, -CP1251, UTF-8, ISO8859-2, ISO8859-3, ISO8859-4, ISO8859-5, ISO8859-6, -ISO8859-7, ISO8859-8, ISO8859-9, ISO8859-10, ISO8859-15, jis. - -See also \*Qdefencoding\*U, which changes the default setting of a new -window. -.sp -.ne 3 -.BI "escape " xy -.PP -Set the command character to \fIx\fP and the character generating a literal -command character (by triggering the \*Qmeta\*U command) to \fIy\fP (similar -to the \-e option). -Each argument is either a single character, a two-character sequence -of the form \*Q^x\*U (meaning \*QC-x\*U), a backslash followed by an octal -number (specifying the ASCII code of the character), or a backslash followed -by a second character, such as \*Q\e^\*U or \*Q\e\e\*U. -The default is \*Q^Aa\*U. -.sp -.ne 3 -.B eval -.I command1 -.RI [ command2 -.IR ... ] -.PP -Parses and executes each argument as separate command. -.sp -.ne 3 -.B exec -.RI [[ fdpat ] -.IR "newcommand " [ "args ..." ]] -.PP -Run a unix subprocess (specified by an executable path \fInewcommand\fP and its -optional arguments) in the current window. The flow of data between -newcommands stdin/stdout/stderr, the process originally started in the window -(let us call it "application-process") and screen itself (window) is -controlled by the filedescriptor pattern fdpat. -This pattern is basically a three character sequence representing stdin, stdout -and stderr of newcommand. A dot (.) connects the file descriptor -to -.IR screen . -An exclamation mark (!) causes the file -descriptor to be connected to the application-process. A colon (:) combines -both. -User input will go to newcommand unless newcommand receives the -application-process' -output (fdpats first character is `!' or `:') or a pipe symbol (|) is added -(as a fourth character) to the end of fdpat. -.br -Invoking `exec' without arguments shows name and arguments of the currently -running subprocess in this window. Only one subprocess a time can be running -in each window. -.br -When a subprocess is running the `kill' command will affect it instead of the -windows process. -.br -Refer to the postscript file `doc/fdpat.ps' for a confusing illustration -of all 21 possible combinations. Each drawing shows the digits 2,1,0 -representing the three file descriptors of newcommand. The box marked -`W' is the usual pty that has the application-process on its slave side. -The box marked `P' is the secondary pty that now has -.I screen -at its master side. -.sp -Abbreviations: -.br -Whitespace between the word `exec' and fdpat and the command -can be omitted. Trailing dots and a fdpat consisting only of dots can be -omitted. A simple `|' is synonymous for the pattern `!..|'; the word exec can -be omitted here and can always be replaced by `!'. -.sp -Examples: -.IP -exec ... /bin/sh -.br -exec /bin/sh -.br -!/bin/sh -.PP -Creates another shell in the same window, while the original shell is still -running. Output of both shells is displayed and user input is sent to the new -/bin/sh. -.IP -exec !.. stty 19200 -.br -exec ! stty 19200 -.br -!!stty 19200 -.PP -Set the speed of the window's tty. If your stty command operates on stdout, -then add another `!'. -.IP -exec !..| less -.br -|less -.PP -This adds a pager to the window output. The special character `|' is needed to -give the user control over the pager although it gets its input from the -window's process. This works, because -.I less -listens on stderr (a behavior that -.I screen -would not expect without the `|') -when its stdin is not a tty. -.I Less -versions newer than 177 fail miserably here; good old -.I pg -still works. -.IP -!:sed -n s/.*Error.*/\e007/p -.PP -Sends window output to both, the user and the sed command. The sed inserts an -additional bell character (oct. 007) to the window output seen by -.IR screen . -This will cause "Bell in window x" messages, whenever the string "Error" -appears in the window. -.sp -.ne 3 -.B fit -.PP -Change the window size to the size of the current region. This -command is needed because screen doesn't adapt the window size -automatically if the window is displayed more than once. -.sp -.ne 3 -.B flow -.RB [ on | off | "auto\fR]\fP" -.PP -Sets the flow-control mode for this window. -Without parameters it cycles the current window's flow-control setting from -"automatic" to "on" to "off". -See the discussion on \*QFLOW-CONTROL\*U later on in this document for full -details and note, that this is subject to change in future releases. -Default is set by `defflow'. -.sp -.ne 3 -.BR "focus " [ up | down | top | bottom ] -.PP -Move the input focus to the next region. This is done in a cyclic -way so that the top region is selected after the bottom one. If -no subcommand is given it defaults to `down'. `up' cycles in the -opposite order, `top' and `bottom' go to the top and bottom -region respectively. Useful bindings are (j and k as in vi) -.nf - bind j focus down - bind k focus up - bind t focus top - bind b focus bottom -.fi -.sp -.ne 3 -.BR "gr " [ on | off ] -.PP -Turn GR charset switching on/off. Whenever screen sees an input -character with the 8th bit set, it will use the charset stored in the -GR slot and print the character with the 8th bit stripped. The -default (see also \*Qdefgr\*U) is not to process GR switching because -otherwise the ISO88591 charset would not work. -.sp -.ne 3 -.B hardcopy -.RB [ -h ] -.RI [ file ] -.PP -Writes out the currently displayed image to the file \fIfile\fP, -or, if no filename is specified, to \fIhardcopy.n\fP in the -default directory, where \fIn\fP is the number of the current window. -This either appends or overwrites the file if it exists. See below. -If the option \fB-h\fP is specified, dump also the contents of the -scrollback buffer. -.sp -.ne 3 -.BR "hardcopy_append on" | off -.PP -If set to "on", -.I screen -will append to the "hardcopy.n" files created by the command \*QC-a h\*U, -otherwise these files are overwritten each time. -Default is `off'. -.sp -.ne 3 -.BI "hardcopydir "directory -.PP -Defines a directory where hardcopy files will be placed. If unset, hardcopys -are dumped in -.IR screen 's -current working directory. -.sp -.ne 3 -.BR "hardstatus " [ on | off ] -.br -.BR "hardstatus \fR[\fBalways\fR]\fBlastline" | message | ignore -.RI [ string ] -.br -.B "hardstatus string" -.RI [ string ] -.PP -This command configures the use and emulation of the terminal's -hardstatus line. The first form -toggles whether -.I screen -will use the hardware status line to display messages. If the -flag is set to `off', these messages -are overlaid in reverse video mode at the display line. The default -setting is `on'. -.P -The second form tells -.I screen -what to do if the terminal doesn't -have a hardstatus line (i.e. the termcap/terminfo capabilities -"hs", "ts", "fs" and "ds" are not set). If the type -\*Qlastline\*U is used, -.I screen -will reserve the last line of the -display for -the hardstatus. \*Qmessage\*U uses -.I screen's -message mechanism and -\*Qignore\*U tells -.I screen -never to display the hardstatus. -If you prepend the word \*Qalways\*U to the type (e.g., \*Qalwayslastline\*U), -.I screen -will use the type even if the terminal supports a hardstatus. -.P -The third form specifies the contents of the hardstatus line. '%h' is -used as default string, i.e. the stored hardstatus of the current -window (settable via \*QESC]0;<string>^G\*U or \*QESC_<string>ESC\e\*U) -is displayed. You can customize this to any string you like including -the escapes from the \*QSTRING ESCAPES\*U chapter. If you leave out -the argument -.IR string , -the current string is displayed. -.P -You can mix the second and third form by providing the string as -additional argument. -.sp -.ne 3 -.B height -.RB [ -w | -d ] -.RI [ lines " [" cols ]] -.PP -Set the display height to a specified number of lines. When no argument -is given it toggles between 24 and 42 lines display. You can also -specify a width if you want to change both values. -The -.B -w -option tells screen to leave the display size unchanged and just set -the window size, -.B -d -vice versa. -.sp -.ne 3 -.B help -.RB [ -c -.IR class ] -.PP -Not really a online help, but -displays a help -.I screen -showing you all the key bindings. -The first pages list all the internal commands followed by their current -bindings. -Subsequent pages will display the custom commands, one command per key. -Press space when you're done reading each page, or return to exit early. -All other characters are ignored. If the \*Q-c\*U option is given, -display all bound commands for the specified command class. -See also \*QDEFAULT KEY BINDINGS\*U section. -.sp -.ne 3 -.B history -.PP -Usually users work with a shell that allows easy access to previous commands. -For example csh has the command \*Q!!\*U to repeat the last command executed. -.I Screen -allows you to have a primitive way of re-calling \*Qthe command that -started ...\*U: You just type the first letter of that command, then hit -`C-a {' and -.I screen -tries to find a previous line that matches with the `prompt character' -to the left of the cursor. This line is pasted into this window's input queue. -Thus you have a crude command history (made up by the visible window and its -scrollback buffer). -.sp -.ne 3 -.BI "hstatus " status -.PP -Change the window's hardstatus line to the string \fIstatus\fP. -.sp -.ne 3 -.B idle -.RI [ timeout -.RI [ "cmd args" ]] -.PP -Sets a command that is run after the specified number of seconds -inactivity is reached. This command will normally be the \*Qblanker\*U -command to create a screen blanker, but it can be any screen command. -If no command is specified, only the timeout is set. A timeout of -zero (ot the special timeout \fBoff\fP) disables the timer. -If no arguments are given, the current settings are displayed. -.sp -.ne 3 -.BR "ignorecase " [ on | off ] -.PP -Tell screen to ignore the case of characters in searches. Default is -`off'. -.sp -.ne 3 -.B info -.PP -Uses the message line to display some information about the current window: -the cursor position in the form \*Q(column,row)\*U starting with \*Q(1,1)\*U, -the terminal width and height plus the size of the scrollback buffer in lines, -like in \*Q(80,24)+50\*U, the current state of window XON/XOFF flow control -is shown like this (See also section FLOW CONTROL): - -.nf - +flow automatic flow control, currently on. - -flow automatic flow control, currently off. - +(+)flow flow control enabled. Agrees with automatic control. - -(+)flow flow control disabled. Disagrees with automatic control. - +(-)flow flow control enabled. Disagrees with automatic control. - -(-)flow flow control disabled. Agrees with automatic control. -.fi - -The current line wrap setting (`+wrap' indicates enabled, `\-wrap' not) is -also shown. The flags `ins', `org', `app', `log', `mon' or `nored' are -displayed when the window is in insert mode, origin mode, -application-keypad mode, has output logging, -activity monitoring or partial redraw enabled. - -The currently active character set (\fIG0\fP, \fIG1\fP, \fIG2\fP, -or \fIG3\fP) and in square brackets the terminal character sets that are -currently designated as \fIG0\fP through \fIG3\fP is shown. If the window -is in UTF-8 mode, the string \*QUTF-8\*U is shown instead. - -Additional modes depending on the type of the window are displayed at the end of the status line (See also chapter \*QWINDOW TYPES\*U). -.br -If the state machine of the terminal emulator is in a non-default state, -the info line is started with a string identifying the current state. -.br -For system information use the \*Qtime\*U command. -.sp -.ne 3 -.BR ins_reg " [" \fIkey ] -.PP -No longer exists, use \*Qpaste\*U instead. -.sp -.ne 3 -.B kill -.PP -Kill current window. -.br -If there is an `exec' command running then it is killed. Otherwise the process -(shell) running in the window receives a HANGUP condition, -the window structure is removed and -.I screen -(your display) switches to another -window. When the last window is destroyed, -.I screen -exits. -After a kill -.I screen -switches to the previously displayed window. -.br -Note: -.I Emacs -users should keep this command in mind, when killing a line. -It is recommended not to use \*QC-a\*U as the -.I screen -escape key or to rebind kill to \*QC-a K\*U. -.sp -.ne 3 -.B lastmsg -.PP -Redisplay the last contents of the message/status line. -Useful if you're typing when a message appears, because the message goes -away when you press a key (unless your terminal has a hardware status line). -Refer to the commands \*Qmsgwait\*U and \*Qmsgminwait\*U for fine tuning. -.sp -.ne 3 -.B license -.PP -Display the disclaimer page. This is done whenever -.I screen -is started without options, which should be often enough. See also -the \*Qstartup_message\*U command. -.sp -.ne 3 -.B lockscreen -.PP -Lock this display. -Call a screenlock program (/local/bin/lck or /usr/bin/lock or a builtin if no -other is available). Screen does not accept any command keys until this program -terminates. Meanwhile processes in the windows may continue, as the windows -are in the `detached' state. The screenlock program may be changed through the -environment variable $LOCKPRG (which must be set in the shell from which -.I screen -is started) and is executed with the user's uid and gid. -.br -Warning: -When you leave other shells unlocked and you have no password set on -.IR screen , -the lock is void: One could easily re-attach from an unlocked -shell. This feature should rather be called `lockterminal'. -.sp -.ne 3 -.BR "log " [ on | off ] -.PP -Start/stop writing output of the current window to a file -\*Qscreenlog.\fIn\fP\*U in the window's default directory, where \fIn\fP -is the number of the current window. This filename can be changed with -the `logfile' command. If no parameter is given, the state -of logging is toggled. The session log is appended to the previous contents -of the file if it already exists. The current contents and the contents -of the scrollback history are not included in the session log. -Default is `off'. -.sp -.ne 3 -.BI "logfile " filename -.br -.BI "logfile flush " secs -.PP -Defines the name the logfiles will get. The default is -\*Qscreenlog.%n\*U. The second form changes the number of seconds -.I screen -will wait before flushing the logfile buffer to the file-system. The -default value is 10 seconds. -.sp -.ne 3 -.BR "login " [ on | off ] -.PP -Adds or removes the entry in the utmp database file for the current window. -This controls if the window is `logged in'. -When no parameter is given, the login state of the window is toggled. -Additionally to that toggle, it is convenient having a `log in' and a `log out' -key. E.\|g. `bind I login on' and `bind O login off' will map these -keys to be C-a I and C-a O. -The default setting (in config.h.in) should be \*Qon\*U for a -.I screen -that runs under suid-root. -Use the \*Qdeflogin\*U command to change the default login state for new -windows. Both commands are only present when -.I screen -has been compiled with utmp support. -.sp -.ne 3 -.BR "logtstamp " [ on | off ] -.br -.B "logtstamp after" -.RI [ secs ] -.br -.B "logtstamp string" -.RI [ string ] -.PP -This command controls logfile time-stamp mechanism of -.I screen. -If -time-stamps are turned \*Qon\*U, -.I screen -adds a string containing -the current time to the logfile after two minutes of inactivity. -When output continues and more than another two minutes have passed, -a second time-stamp is added to document the restart of the -output. You can change this timeout with the second form -of the command. The third form is used for customizing the time-stamp -string (`-- %n:%t -- time-stamp -- %M/%d/%y %c:%s --\\n' by -default). -.sp -.ne 3 -.B mapdefault -.PP -Tell -.I screen -that the next input character should only be looked up -in the default bindkey table. See also \*Qbindkey\*U. -.sp -.ne 3 -.B mapnotnext -.PP -Like mapdefault, but don't even look in the default bindkey table. -.sp -.ne 3 -.B maptimeout -.RI [ timo ] -.PP -Set the inter-character timer for input sequence detection to a timeout -of -.I timo -ms. The default timeout is 300ms. Maptimeout with no arguments shows -the current setting. -See also \*Qbindkey\*U. -.sp -.ne 3 -.BI "markkeys " string -.PP -This is a method of changing the keymap used for copy/history mode. -The string is made up of \fIoldchar\fP=\fInewchar\fP pairs which are -separated by `:'. Example: The string \*QB=^B:F=^F\*U will change the -keys `C-b' and `C-f' to the vi style binding (scroll up/down fill page). -This happens to be the default binding for `B' and `F'. -The command \*Qmarkkeys h=^B:l=^F:$=^E\*U would set the mode for an emacs-style -binding. -If your terminal sends characters, that cause you to abort copy mode, -then this command may help by binding these characters to do nothing. -The no-op character is `@' and is used like this: \*Qmarkkeys -@=L=H\*U if you do not want to use the `H' or `L' commands any longer. -As shown in this example, multiple keys can be assigned to one function in a -single statement. -.sp -.ne 3 -.BI "maxwin " num -.PP -Set the maximum window number screen will create. Doesn't affect -already existing windows. The number may only be decreased. -.sp -.ne 3 -.B meta -.PP -Insert the command character (C-a) in the current window's input stream. -.sp -.ne 3 -.BR "monitor " [ on | off ] -.PP -Toggles activity monitoring of windows. -When monitoring is turned on and an affected window is switched into the -background, you will receive the activity notification message in the -status line at the first sign of output and the window will also be marked -with an `@' in the window-status display. -Monitoring is initially off for all windows. -.sp -.ne 3 -.BI "msgminwait " sec -.PP -Defines the time -.I screen -delays a new message when one message is currently displayed. -The default is 1 second. -.sp -.ne 3 -.BI "msgwait " sec -.PP -Defines the time a message is displayed if -.I screen -is not disturbed by other activity. The default is 5 seconds. -.sp -.ne 3 -.BR "multiuser on" | off -.PP -Switch between singleuser and multiuser mode. Standard -.I screen -operation is singleuser. In multiuser mode the commands `acladd', -`aclchg', `aclgrp' and `acldel' -can be used to enable (and disable) other users accessing this -.I screen -session. -.sp -.ne 3 -.BR "nethack on" | off -.PP -Changes the kind of error messages used by -.IR screen . -When you are familiar with the game \*Qnethack\*U, you may enjoy the -nethack-style messages which will often blur the facts a little, but are -much funnier to read. Anyway, standard messages often tend to be unclear as -well. -.br -This option is only -available if -.I screen -was compiled with the NETHACK flag defined. The -default setting is then determined by the presence of the environment -variable $NETHACKOPTIONS. -.sp -.ne 3 -.B next -.PP -Switch to the next window. -This command can be used repeatedly to cycle through the list of windows. -.sp -.ne 3 -.B nonblock -.RB [ on | off | \fInumsecs ] -.PP -Tell screen how to deal with user interfaces (displays) that cease to -accept output. This can happen if a user presses ^S or a TCP/modem -connection gets cut but no hangup is received. If nonblock is -\fBoff\fP (this is the default) screen waits until the display -restarts to accept the output. If nonblock is \fBon\fP, screen -waits until the timeout is reached (\fBon\fP is treated as 1s). If the -display still doesn't receive characters, screen will consider -it \*Qblocked\*U and stop sending characters to it. If at -some time it restarts to accept characters, screen will unblock -the display and redisplay the updated window contents. -.sp -.ne 3 -.BR "number " [ \fIn ] -.PP -Change the current windows number. If the given number \fIn\fP is already -used by another window, both windows exchange their numbers. If no argument is -specified, the current window number (and title) is shown. -.sp -.ne 3 -.BR "obuflimit " [ \fIlimit ] -.PP -If the output buffer contains more bytes than the specified limit, no -more data will be -read from the windows. The default value is 256. If you have a fast -display (like xterm), you can set it to some higher value. If no -argument is specified, the current setting is displayed. -.sp -.ne 3 -.B only -.PP -Kill all regions but the current one. -.sp -.ne 3 -.B other -.PP -Switch to the window displayed previously. If this window does no longer exist, -\fIother\fP has the same effect as \fInext\fP. -.sp -.ne 3 -.BR "partial on" | off -.PP -Defines whether the display should be refreshed (as with \fIredisplay\fP) after -switching to the current window. This command only affects the current window. -To immediately affect all windows use the \fIallpartial\fP command. -Default is `off', of course. This default is fixed, as there is currently no -\fIdefpartial\fP command. -.sp -.ne 3 -.BR "password " [ \fIcrypted_pw ] -.PP -Present a crypted password in your \*Q.screenrc\*U file and -.I screen -will ask -for it, whenever someone attempts to resume a detached. This is useful -if you have privileged programs running under -.I screen -and you want to protect your session from reattach attempts by another user -masquerading as your uid (i.e. any superuser.) -If no crypted password is specified, -.I screen -prompts twice for typing a -password and places its encryption in the paste buffer. -Default is `none', this disables password checking. -.sp -.ne 3 -.BR paste -.RI [ registers " [" dest_reg ]] -.PP -Write the (concatenated) contents of the specified registers to the stdin queue -of the current window. The register '.' is treated as the -paste buffer. If no parameter is given the user is prompted for a single -register to paste. -The paste buffer can be filled with the \fIcopy\fP, \fIhistory\fP and -\fIreadbuf\fP commands. -Other registers can be filled with the \fIregister\fP, \fIreadreg\fP and -\fIpaste\fP commands. -If \fIpaste\fP is called with a second argument, the contents of the specified -registers is pasted into the named destination register rather than -the window. If '.' is used as the second argument, the displays paste buffer is -the destination. -Note, that \*Qpaste\*U uses a wide variety of resources: Whenever a second -argument is specified no current window is needed. When the source specification -only contains registers (not the paste buffer) then there need not be a current -display (terminal attached), as the registers are a global resource. The -paste buffer exists once for every user. -.sp -.ne 3 -.BR "pastefont " [ on | off ] -.PP -Tell -.I screen -to include font information in the paste buffer. The -default is not to do so. This command is especially useful for -multi character fonts like kanji. -.sp -.ne 3 -.B pow_break -.PP -Reopen the window's terminal line and send a break condition. See `break'. -.sp -.ne 3 -.B pow_detach -.PP -Power detach. -Mainly the same as \fIdetach\fP, but also sends a HANGUP signal to -the parent process of -.IR screen . -CAUTION: This will result in a logout, when -.I screen -was started from your login shell. -.sp -.ne 3 -.B pow_detach_msg -.RI [ message ] -.PP -The \fImessage\fP specified here is output whenever a `Power detach' was -performed. It may be used as a replacement for a logout message or to reset -baud rate, etc. -Without parameter, the current message is shown. -.sp -.ne 3 -.B prev -.PP -Switch to the window with the next lower number. -This command can be used repeatedly to cycle through the list of windows. -.sp -.ne 3 -.B printcmd -.RI [ cmd ] -.PP -If -.I cmd -is not an empty string, -.I screen -will not use the terminal capabilities -\*Qpo/pf\*U if it detects an ansi print sequence -.BR "ESC [ 5 i" , -but pipe the output into -.IR cmd . -This should normally be a command like \*Qlpr\*U or -\*Q'cat > /tmp/scrprint'\*U. -.B printcmd -without a command displays the current setting. -The ansi sequence -.B "ESC \e" -ends printing and closes the pipe. -.br -Warning: Be careful with this command! If other user have write -access to your terminal, they will be able to fire off print commands. -.sp -.ne 3 -.BR process " [" \fIkey ] -.PP -Stuff the contents of the specified register into -.IR screen 's -input queue. If no argument is given you are prompted for a -register name. The text is parsed as if it had been typed in from the user's -keyboard. This command can be used to bind multiple actions to a single key. -.sp -.ne 3 -.B quit -.PP -Kill all windows and terminate -.IR screen . -Note that on VT100-style terminals the keys C-4 and C-\e are identical. -This makes the default bindings dangerous: -Be careful not to type C-a C-4 when selecting window no. 4. -Use the empty bind command (as in \*Qbind '^\e'\*U) to remove a key binding. -.sp -.ne 3 -.B readbuf -.RB [ -e -.IR encoding ] -.RI [ filename ] -.PP -Reads the contents of the specified file into the paste buffer. -You can tell screen the encoding of the file via the \fB-e\fP option. -If no file is specified, the screen-exchange filename is used. -See also \*Qbufferfile\*U command. -.sp -.ne 3 -.B readreg -.RB [ -e -.IR encoding ] -.RI [ register " [" filename ]] -.PP -Does one of two things, dependent on number of arguments: with zero or one -arguments it it duplicates the paste buffer contents into the register specified -or entered at the prompt. With two arguments it reads the contents of the named -file into the register, just as \fIreadbuf\fP reads the screen-exchange file -into the paste buffer. -You can tell screen the encoding of the file via the \fB-e\fP option. -The following example will paste the system's password file into -the -.I screen -window (using register p, where a copy remains): -.PP -.nf - C-a : readreg p /etc/passwd - C-a : paste p -.fi -.sp -.ne 3 -.B redisplay -.PP -Redisplay the current window. Needed to get a full redisplay when in -partial redraw mode. -.sp -.ne 3 -.B register -.RB [ -e -.IR encoding ] -.I "key string" -.PP -Save the specified \fIstring\fP to the register \fIkey\fP. -The encoding of the string can be specified via the \fB-e\fP option. -See also the \*Qpaste\*U command. -.sp -.ne 3 -.B "remove" -.PP -Kill the current region. This is a no-op if there is only one region. -.sp -.ne 3 -.B "removebuf" -.PP -Unlinks the screen-exchange file used by the commands \*Qwritebuf\*U and -\*Qreadbuf\*U. -.sp -.ne 3 -.B "reset" -.PP -Reset the virtual terminal to its \*Qpower-on\*U values. Useful when strange -settings (like scroll regions or graphics character set) are left over from -an application. -.sp -.ne 3 -.B "resize" -.PP -Resize the current region. The space will be removed from or added to -the region below or if there's not enough space from the region above. -.IP -resize +N increase current region height by N -.IP -resize -N decrease current region height by N -.IP -resize N set current region height to N -.IP -resize = make all windows equally high -.IP -resize max maximize current region height -.IP -resize min minimize current region height -.PP -.sp -.ne 3 -.B "screen \fP[\fI-opts\fP] [\fIn\fP] [\fIcmd\fP [\fIargs\fP]]" -.PP -Establish a new window. -The flow-control options (\fB\-f\fP, \fB\-fn\fP and \fB\-fa\fP), -title (a.\|k.\|a.) option (\fB\-t\fP), login options (\fB-l\fP and \fB-ln\fP) -, terminal type option (\fB-T\fP <term>), the all-capability-flag (\fB-a\fP) -and scrollback option (\fB-h\fP <num>) may be specified with each command. -The option (\fB-M\fP) turns monitoring on for this window. -The option (\fB-L\fP) turns output logging on for this window. -If an optional number \fIn\fP in the range 0..9 is given, the window -number \fIn\fP is assigned to the newly created window (or, if this -number is already in-use, the next available number). -If a command is specified after \*Qscreen\*U, this command (with the given -arguments) is started in the window; otherwise, a shell is created. -Thus, if your \*Q.screenrc\*U contains the lines -.sp -.nf - # example for .screenrc: - screen 1 - screen -fn -t foobar -L 2 telnet foobar -.fi -.sp -.I screen -creates a shell window (in window #1) and a window with a TELNET connection -to the machine foobar (with no flow-control using the title \*Qfoobar\*U -in window #2) and will write a logfile (\*Qscreenlog.2\*U) of the telnet -session. -Note, that unlike previous versions of -.I screen -no additional default window is created when \*Qscreen\*U commands are -included in your \*Q.screenrc\*U file. When the initialization is completed, -.I screen -switches to the last window specified in your .screenrc file or, if none, -opens a default window #0. -.br -Screen has built in some functionality of \*Qcu\*U and \*Qtelnet\*U. -See also chapter \*QWINDOW TYPES\*U. -.sp -.ne 3 -.B "scrollback \fP\fInum\fP" -.PP -Set the size of the scrollback buffer for the current windows to \fInum\fP -lines. The default scrollback is 100 lines. -See also the \*Qdefscrollback\*U command and use \*QC-a i\*U to view the -current setting. -.sp -.ne 3 -.BR "select " [ \fIWindowID ] -.PP -Switch to the window identified by \fIWindowID\fP. -This can be a prefix of a window title (alphanumeric window name) or a -window number. -The parameter is optional and if omitted, you get prompted for an identifier. -When a new window is established, the first available number -is assigned to this window. -Thus, the first window can be activated by \*Qselect 0\*U. -The number of windows is limited at compile-time by the MAXWIN -configuration parameter. -There are two special WindowIDs, \*Q-\*U selects the -internal blank window and \*Q.\*U selects the current window. The -latter is useful if used with screen's \*Q-X\*U option. -.sp -.ne -.BR "sessionname " [ \fIname ] -.PP -Rename the current session. Note, that for \*Qscreen -list\*U the -name shows up with the process-id prepended. If the argument \*Qname\*U -is omitted, the name of this session is displayed. Caution: The $STY -environment variables still reflects the old name. This may result in -confusion. -The default is constructed from the tty and host names. -.sp -.ne 3 -.B "setenv " -.RI [ var " [" string ]] -.PP -Set the environment variable \fIvar\fP to value \fIstring\fP. -If only \fIvar\fP is specified, the user will be prompted to enter a value. -If no parameters are specified, the user will be prompted for both variable -and value. The environment is inherited by all subsequently forked shells. -.sp -.ne 3 -.BR "setsid " [ on | off ] -.PP -Normally screen uses different sessions and process groups for -the windows. If setsid is turned \fIoff\fP, this is not done -anymore and all windows will be in the same process group as the -screen backend process. This also breaks job-control, so be careful. -The default is \fIon\fP, of course. This command is probably useful -only in rare circumstances. -.sp -.ne 3 -.B "shell \fIcommand\fP" -.PP -Set the command to be used to create a new shell. -This overrides the value of the environment variable $SHELL. -This is useful if you'd like to run a tty-enhancer which is expecting to -execute the program specified in $SHELL. If the command begins with -a '-' character, the shell will be started as a login-shell. -.sp -.ne 3 -.B "shelltitle \fItitle\fP" -.PP -Set the title for all shells created during startup or by -the C-A C-c command. -For details about what a title is, see the discussion -entitled \*QTITLES (naming windows)\*U. -.sp -.ne 3 -.BR "silence " [ on | off "|\fIsec\fP]" -.PP -Toggles silence monitoring of windows. -When silence is turned on and an affected window is switched into the -background, you will receive the silence notification message in the -status line after a specified period of inactivity (silence). The default -timeout can be changed with the `silencewait' command or by specifying a -number of seconds instead of `on' or `off'. -Silence is initially off for all windows. -.sp -.ne 3 -.BI "silencewait " sec -.PP -Define the time that all windows monitored for silence should wait before -displaying a message. Default 30 seconds. -.sp -.ne -.B "sleep \fP\fInum\fP" -.PP -This command will pause the execution of a .screenrc file for \fInum\fP seconds. -Keyboard activity will end the sleep. -It may be used to give users a chance to read the messages output by \*Qecho\*U. -.sp -.ne 3 -.B "slowpaste \fImsec\fP" -.PP -Define the speed at which text is inserted into the current window by the -paste ("C-a ]") command. -If the slowpaste value is nonzero text is written character by character. -.I screen -will make a pause of \fImsec\fP milliseconds after each single character write -to allow the application to process its input. Only use slowpaste if your -underlying system exposes flow control problems while pasting large amounts of -text. -.sp -.ne 3 -.BI "source " file -.PP -Read and execute commands from file \fIfile\fP. Source commands may -be nested to a maximum recursion level of ten. If file is not an -absolute path and screen is already processing a source command, the -parent directory of the running source command file is used to search -for the new command file before screen's current directory. - -Note that termcap/terminfo/termcapinfo commands only work at -startup and reattach time, so they must be reached via the -default screenrc files to have an effect. -.sp -.ne 3 -.B sorendition -.RB [ "\fIattr\fR " [ \fIcolor ]] -.PP -Change the way -.I screen -does highlighting for text marking and printing messages. -See the \*QSTRING ESCAPES\*U chapter for the syntax of the modifiers. -The default is currently \*Q=s dd\*U (standout, default colors). -.sp -.ne 3 -.B split -.PP -Split the current region into two new ones. All regions on the -display are resized to make room for the new region. The blank -window is displayed on the new region. Use the \*Qremove\*U or the -\*Qonly\*U command to delete regions. -.sp -.ne 3 -.B "startup_message on\fP|\fBoff" -.PP -Select whether you want to see the copyright notice during startup. -Default is `on', as you probably noticed. -.sp -.ne 3 -.B stuff -.I string -.PP -Stuff the string -.I string -in the input buffer of the current window. -This is like the \*Qpaste\*U command but with much less overhead. -You cannot paste -large buffers with the \*Qstuff\*U command. It is most useful for key -bindings. See also \*Qbindkey\*U. -.sp -.ne 3 -.B su -.RB [ username " [" password -.RB [ password2 ]] -.PP -Substitute the user of a display. The command prompts for all parameters that -are omitted. If passwords are specified as parameters, they have to be -specified un-crypted. The first password is matched against the systems -passwd database, the second password is matched against the -.I screen -password as set with the commands \*Qacladd\*U or \*Qpassword\*U. -\*QSu\*U may be useful for the -.I screen -administrator to test multiuser setups. -.\" XXX removed in 3.8.0 XXX -.\" but it is mainly used implicitly -.\" by the \*Qconnect\*U command to identify users that access a remote session. -When the identification fails, the user has access to the commands available -for user -.BR nobody . -These are \*Qdetach\*U, \*Qlicense\*U, \*Qversion\*U, \*Qhelp\*U and -\*Qdisplays\*U. -.sp -.ne 3 -.B "suspend" -.PP -Suspend -.IR screen . -The windows are in the `detached' state, while -.I screen -is suspended. This feature relies on the shell being able to do job control. -.sp -.ne 3 -.B "term \fIterm\fP" -.PP -In each window's environment -.I screen -opens, the $TERM variable is set to \*Qscreen\*U by default. -But when no description for \*Qscreen\*U is installed in the local termcap -or terminfo data base, you set $TERM to \- say \- -\*Qvt100\*U. This won't do much harm, as -.I screen -is VT100/ANSI compatible. -The use of the \*Qterm\*U command is discouraged for non-default purpose. -That is, one may want to specify special $TERM settings (e.g. vt100) for the -next \*Qscreen rlogin othermachine\*U command. Use the command \*Qscreen -T vt100 -rlogin othermachine\*U rather than setting and resetting the default. -.sp -.ne 3 -.BI termcap " term terminal-tweaks" -.RI [ window-tweaks ] -.br -.BI terminfo " term terminal-tweaks" -.RI [ window-tweaks ] -.br -.BI termcapinfo " term terminal-tweaks" -.RI [ window-tweaks ] -.PP -Use this command to modify your terminal's termcap entry without going -through all the hassles involved in creating a custom termcap entry. -Plus, you can optionally customize the termcap generated for the windows. -You have to place these commands in one of the screenrc startup files, as -they are meaningless once the terminal emulator is booted. -.br -If your system works uses the terminfo database rather than termcap, -.I screen -will understand the `terminfo' command, which has the same effects as the -`termcap' command. Two separate commands are provided, as there are subtle -syntactic differences, e.g. when parameter interpolation (using `%') is -required. Note that termcap names of the capabilities have to be used -with the `terminfo' command. -.br -In many cases, where the arguments are valid in both terminfo and termcap -syntax, you can use the command `termcapinfo', which is just a shorthand -for a pair of `termcap' and `terminfo' commands with identical arguments. -.PP -The first argument specifies which terminal(s) should be affected by this -definition. -You can specify multiple terminal names by separating them with `|'s. -Use `*' to match all terminals and `vt*' to match all terminals that begin -with \*Qvt\*U. -.PP -Each \fItweak\fP argument contains one or more termcap defines (separated -by `:'s) to be inserted at the start of the appropriate termcap entry, -enhancing it or overriding existing values. -The first tweak modifies your terminal's termcap, and contains definitions -that your terminal uses to perform certain functions. -Specify a null string to leave this unchanged (e.\|g. ''). -The second (optional) tweak modifies all the window termcaps, and should -contain definitions that -.I screen -understands (see the \*QVIRTUAL TERMINAL\*U -section). -.PP -Some examples: -.IP -termcap xterm* LP:hs@ -.PP -Informs -.I screen -that all terminals that begin with `xterm' have firm auto-margins that -allow the last position on the screen to be updated (LP), but they don't -really have a status line (no 'hs' \- append `@' to turn entries off). -Note that we assume `LP' for all terminal names that start with \*Qvt\*U, -but only if you don't specify a termcap command for that terminal. -.IP -termcap vt* LP -.br -termcap vt102|vt220 Z0=\eE[?3h:Z1=\eE[?3l -.PP -Specifies the firm-margined `LP' capability for all terminals that begin with -`vt', and the second line will also add the escape-sequences to switch -into (Z0) and back out of (Z1) 132-character-per-line mode if this is -a VT102 or VT220. -(You must specify Z0 and Z1 in your termcap to use the width-changing -commands.) -.IP -termcap vt100 "" l0=PF1:l1=PF2:l2=PF3:l3=PF4 -.PP -This leaves your vt100 termcap alone and adds the function key labels to -each window's termcap entry. -.IP -termcap h19|z19 am@:im=\eE@:ei=\eEO dc=\eE[P -.PP -Takes a h19 or z19 termcap and turns off auto-margins (am@) and enables the -insert mode (im) and end-insert (ei) capabilities (the `@' in the `im' -string is after the `=', so it is part of the string). -Having the `im' and `ei' definitions put into your terminal's termcap will -cause -.I screen -to automatically advertise the character-insert capability in -each window's termcap. -Each window will also get the delete-character capability (dc) added to its -termcap, which -.I screen -will translate into a line-update for the terminal -(we're pretending it doesn't support character deletion). -.PP -If you would like to fully specify each window's termcap entry, you should -instead set the $SCREENCAP variable prior to running -.IR screen . -See the discussion on the \*QVIRTUAL TERMINAL\*U in this manual, and the termcap(5) -man page for more information on termcap definitions. -.sp -.ne 3 -.B time -.RI [ string ] -.PP -Uses the message line to display the time of day, the host name, and the load -averages over 1, 5, and 15 minutes (if this is available on your system). -For window specific information use \*Qinfo\*U. - -If a string is specified, it changes the format of the time report like it is -described in the \*QSTRING ESCAPES\*U chapter. Screen uses a default of -"%c:%s %M %d %H%? %l%?". -.sp -.ne 3 -.BR "title " [ \fIwindowtitle ] -.PP -Set the name of the current window to \fIwindowtitle\fP. If no name is -specified, -.I screen -prompts for one. This command was known as `aka' in previous -releases. -.sp -.ne 3 -.BI "unsetenv " var -.PP -Unset an environment variable. -.sp -.ne 3 -.B utf8 -.RB [ on | off -.RB [ on | off ]] -.PP -Change the encoding used in the current window. If utf8 is enabled, the -strings sent to the window will be UTF-8 encoded and vice versa. Omitting the -parameter toggles the setting. If a second parameter is given, the display's -encoding is also changed (this should rather be done with screen's \*Q-U\*U -option). -See also \*Qdefutf8\*U, which changes the default setting of a new -window. -.sp -.ne 3 -.B vbell -.RB [ on | off ] -.PP -Sets the visual bell setting for this window. Omitting the parameter -toggles the setting. If vbell is switched on, but your terminal does not -support a visual bell, a `vbell-message' is displayed in the status line when -the bell character (^G) is received. -Visual bell support of a terminal is defined by the termcap variable `vb' -(terminfo: 'flash'). -.br -Per default, vbell is off, thus the audible bell is used. -See also `bell_msg'. -.sp -.ne 3 -.B vbell_msg -.RI [ message ] -.PP -Sets the visual bell message. \fImessage\fP is printed to the status line if -the window receives a bell character (^G), vbell is set to \*Qon\*U, but the -terminal does not support a visual bell. -The default message is \*QWuff, Wuff!!\*U. -Without parameter, the current message is shown. -.sp -.ne 3 -.BI "vbellwait " sec -.PP -Define a delay in seconds after each display of -.IR screen 's -visual bell message. The default is 1 second. -.sp -.ne 3 -.B verbose -.RB [ on | off ] -.PP -If verbose is switched on, the command name is echoed, whenever a window -is created (or resurrected from zombie state). Default is off. -Without parameter, the current setting is shown. -.sp -.ne 3 -.B version -.PP -Print the current version and the compile date in the status line. -.sp -.ne 3 -.BI "wall " "message" -.PP -Write a message to all displays. The message will appear in the terminal's -status line. -.sp -.ne 3 -.B width -.RB [ -w | -d ] -.RI [ cols " [" lines ]] -.PP -Toggle the window width between 80 and 132 columns or set it to \fIcols\fP -columns if an argument is specified. -This requires a capable terminal and the termcap entries \*QZ0\*U and \*QZ1\*U. -See the \*Qtermcap\*U command for more information. You can also specify -a new height if you want to change both values. -The -.B -w -option tells screen to leave the display size unchanged and just set -the window size, -.B -d -vice versa. -.sp -.ne 3 -.B windowlist -.RB [ -b ] -.RB [ -m ] -.br -.B windowlist -.B string -.RI [ string ] -.br -.B windowlist -.B title -.RI [ title ] -.PP -Display all windows in a table for visual window selection. The -desired window can be selected via the standard movement keys (see -the \*Qcopy\*U command) and activated via the return key. -If the -.B -b -option is given, screen will switch to the blank window before -presenting the list, so that the current window is also selectable. -The -.B -m -option changes the order of the windows, instead of sorting by -window numbers screen uses its internal most-recently-used list. - -The table format can be changed with the \fBstring\fP and -\fBtitle\fP option, the title is displayed as table heading, while -the lines are made by using the string setting. The default -setting is \*QNum Name%=Flags\*U for the title and \*Q%3n %t%=%f\*U -for the lines. -See the \*QSTRING ESCAPES\*U chapter for more codes (e.g. color -settings). -.sp -.ne 3 -.B windows -.PP -Uses the message line to display a list of all the windows. -Each window is listed by number with the name of process that has been -started in the window (or its title); -the current window is marked with a `*'; -the previous window is marked with a `-'; -all the windows that are \*Qlogged in\*U are marked with a `$'; -a background window that has received a bell is marked with a `!'; -a background window that is being monitored and has had activity occur -is marked with an `@'; -a window which has output logging turned on is marked with `(L)'; -windows occupied by other users are marked with `&'; -windows in the zombie state are marked with `Z'. -If this list is too long to fit on the terminal's status line only the -portion around the current window is displayed. -.sp -.ne 3 -.BR "wrap " [ on | off ] -.PP -Sets the line-wrap setting for the current window. -When line-wrap is on, the second consecutive printable character output at -the last column of a line will wrap to the start of the following line. -As an added feature, backspace (^H) will also wrap through the left margin -to the previous line. -Default is `on'. -.sp -.ne 3 -.B writebuf -.RB [ -e -.IR encoding ] -.RI [ filename ] -.PP -Writes the contents of the paste buffer to the specified file, or the public accessible screen-exchange -file if no filename is given. This is thought of as a primitive means of communication between -.I screen -users on the same host. If an encoding is specified the paste buffer -is recoded on the fly to match the encoding. -The filename can be set with the \fIbufferfile\fP -command and defaults to \*Q/tmp/screen-exchange\*U. -.sp -.ne 3 -.BR "writelock " [ on | "off\fR|\fBauto\fR]" -.PP -In addition to access control lists, not all users may be able to write to -the same window at once. Per default, writelock is in `auto' mode and -grants exclusive input permission to the user who is the first to switch -to the particular window. When he leaves the window, other users may obtain -the writelock (automatically). The writelock of the current window is disabled -by the command \*Qwritelock off\*U. If the user issues the command -\*Qwritelock on\*U he keeps the exclusive write permission while switching -to other windows. -.sp -.ne 3 -.B xoff -.br -.B xon -.PP -Insert a CTRL-s / CTRL-q character to the stdin queue of the -current window. -.sp -.ne 3 -.B zmodem -.RB [ off\fR|\fPauto\fR|\fPcatch\fR|\fPpass ] -.br -.B "zmodem sendcmd" -.RI [ string ] -.br -.B "zmodem recvcmd" -.RI [ string ] -.PP -Define zmodem support for screen. Screen understands two different -modes when it detects a zmodem request: \*Qpass\*U and \*Qcatch\*U. -If the mode is set to \*Qpass\*U, screen will relay all data -to the attacher until the end of the transmission is reached. -In \*Qcatch\*U mode screen acts as a zmodem endpoint and starts -the corresponding rz/sz commands. If the mode is set to \*Qauto\*U, -screen will use \*Qcatch\*U if the window is a tty (e.g. a serial line), -otherwise it will use \*Qpass\*U. -.br -You can define the templates screen uses in \*Qcatch\*U mode -via the second and the third form. -.br -Note also that this is an experimental feature. -.sp -.ne 3 -.BR "zombie " [\fIkeys\fP] -.br -.BR "defzombie " [\fIkeys\fP] -.PP -Per default -.I screen -windows are removed from the window list as soon as -the windows process (e.g. shell) exits. When a string of two keys is -specified to the zombie command, `dead' windows will remain in the list. -The \fBkill\fP command may be used to remove such a window. Pressing the -first key in the dead window has the same effect. When pressing the second -key, -.I screen -will attempt to resurrect the window. The process that was -initially running in the window will be launched again. Calling \fBzombie\fP -without parameters will clear the zombie setting, thus making windows disappear -when their process exits. - -As the zombie-setting is manipulated globally for all windows, this command -should only be called \fBdefzombie\fP. Until we need this as a per window -setting, the commands \fBzombie\fP and \fBdefzombie\fP are synonymous. - -.SH "THE MESSAGE LINE" -.I Screen -displays informational messages and other diagnostics in a \fImessage line\fP. -While this line is distributed to appear at the bottom of the screen, -it can be defined to appear at the top of the screen during compilation. -If your terminal has a status line defined in its termcap, -.I screen -will use this for displaying its messages, otherwise a line of the -current screen will -be temporarily overwritten and output will be momentarily interrupted. The -message line is automatically removed after a few seconds delay, but it -can also be removed early (on terminals without a status line) by beginning -to type. -.PP -The message line facility can be used by an application running in -the current window by means of the ANSI \fIPrivacy message\fP -control sequence. -For instance, from within the shell, try something like: -.IP -echo '<esc>^Hello world from window '$WINDOW'<esc>\e\e' -.PP -where '<esc>' is an \fIescape\fP, '^' is a literal up-arrow, -and '\e\e' turns into a single backslash. - -.SH "WINDOW TYPES" -Screen provides three different window types. New windows are created with -.IR screen 's -.B screen -command (see also the entry in chapter \*QCUSTOMIZATION\*U). The first -parameter to the -.B screen -command defines which type of window is created. The different window types are -all special cases of the normal type. They have been added in order -to allow -.I screen -to be used efficiently as a console multiplexer with 100 or more windows. - -.IP \(bu 3 -The normal window contains a shell (default, if no parameter is given) or any -other system command that could be executed from a shell (e.g. -.BR slogin , -etc...) - -.IP \(bu -If a tty (character special device) name (e.g. \*Q/dev/ttya\*U) -is specified as the first parameter, then the window is directly connected to -this device. -This window type is similar to \*Qscreen cu -l /dev/ttya\*U. -Read and write access is required on the device node, an exclusive open is -attempted on the node to mark the connection line as busy. -An optional parameter is allowed consisting of a comma separated list of flags -in the notation used by stty(1): -.RS -.IP <baud_rate> -Usually 300, 1200, 9600 or 19200. This affects transmission as well as receive speed. -.IP "cs8 or cs7" -Specify the transmission of eight (or seven) bits per byte. -.IP "ixon or -ixon" -Enables (or disables) software flow-control (CTRL-S/CTRL-Q) for sending data. -.IP "ixoff or -ixon" -Enables (or disables) software flow-control for receiving data. -.IP "istrip or -istrip" -Clear (or keep) the eight bit in each received byte. -.PP -You may want to specify as many of these options as applicable. Unspecified -options cause the terminal driver to make up the parameter values of the -connection. These values are system dependant and may be in defaults or values -saved from a previous connection. -.PP -For tty windows, the -.B info -command shows some of the modem control lines -in the status line. These may include `RTS', `CTS', 'DTR', `DSR', `CD' and more. -This depends on the available ioctl()'s and system header files as well as the -on the physical capabilities of the serial board. -Signals that are logical low (inactive) have their name preceded by -an exclamation mark (!), otherwise the signal is logical high (active). -Signals not supported by the hardware but available to the ioctl() interface -are usually shown low. -.br -When the CLOCAL status bit is true, the whole set of modem signals is placed -inside curly braces ({ and }). -When the CRTSCTS or TIOCSOFTCAR bit is set, the signals `CTS' or `CD' -are shown in parenthesis, respectively. - - -For tty windows, the command -.B break -causes the Data transmission line (TxD) to go low for a specified period of -time. This is expected to be interpreted as break signal on the other side. -No data is sent and no modem control line is changed when a -.B break -is issued. -.RE -.IP \(bu -If the first parameter is \*Q//telnet\*U, the second parameter is expected to -be a host name, and an optional third parameter may specify a TCP port number -(default decimal 23). Screen will connect to a server listening on the remote -host and use the telnet protocol to communicate with that server. -.br -.br -For telnet windows, the command -.B info -shows details about the connection in square brackets ([ and ]) at the end of -the status line. -.RS -.IP b -BINARY. The connection is in binary mode. -.IP e -ECHO. Local echo is disabled. -.IP c -SGA. The connection is in `character mode' (default: `line mode'). -.IP t -TTYPE. The terminal type has been requested by the remote host. -Screen sends the name \*Qscreen\*U unless instructed otherwise (see also -the command `term'). -.IP w -NAWS. The remote site is notified about window size changes. -.IP f -LFLOW. The remote host will send flow control information. -(Ignored at the moment.) -.PP -Additional flags for debugging are x, t and n (XDISPLOC, TSPEED and -NEWENV). -.PP -For telnet windows, the command -.B break -sends the telnet code IAC BREAK (decimal 243) to the remote host. - - -This window type is only available if -.I screen -was compiled with the BUILTIN_TELNET option defined. -.RE - - -.SH "STRING ESCAPES" -Screen provides an escape mechanism to insert information like the -current time into messages or file names. The escape character -is '%' with one exception: inside of a window's hardstatus '^%' ('^E') -is used instead. - -Here is the full list of supported escapes: -.IP % -the escape character itself -.IP a -either 'am' or 'pm' -.IP A -either 'AM' or 'PM' -.IP c -current time HH:MM in 24h format -.IP C -current time HH:MM in 12h format -.IP d -day number -.IP D -weekday name -.IP f -flags of the window -.IP F -sets %? to true if the window has the focus -.IP h -hardstatus of the window -.IP H -hostname of the system -.IP l -current load of the system -.IP m -month number -.IP M -month name -.IP n -window number -.IP s -seconds -.IP t -window title -.IP u -all other users on this window -.IP w -all window numbers and names. With '-' quailifier: up to the current -window; with '+' qualifier: starting with the window after the current -one. -.IP W -all window numbers and names except the current one -.IP y -last two digits of the year number -.IP Y -full year number -.IP ? -the part to the next '%?' is displayed only if a '%' escape -inside the part expands to a non-empty string -.IP : -else part of '%?' -.IP = -pad the string to the display's width (like TeX's hfill). If a -number is specified, pad to the percentage of the window's width. -A '0' qualifier tells screen to treat the number as absolute position. -You can specify to pad relative to the last absolute pad position -by adding a '+' qualifier or to pad relative to the right margin -by using '-'. The padding truncates the string if the specified -position lies before the current position. Add the 'L' qualifier -to change this. -.IP < -same as '%=' but just do truncation, do not fill with spaces -.IP > -mark the current text position for the next truncation. When -screen needs to do truncation, it tries to do it in a way that -the marked position gets moved to the specified percentage of -the output area. (The area starts from the last absolute pad -position and ends with the position specified by the truncation -operator.) The 'L' qualifier tells screen to mark the truncated -parts with '...'. -.IP { -attribute/color modifier string terminated by the next \*Q}\*U -.IP ` -Substitute with the output of a 'backtick' command. The length -qualifier is misused to identify one of the commands. -.P -The 'c' and 'C' escape may be qualified with a '0' to make -.I screen -use zero instead of space as fill character. The '0' qualifier -also makes the '=' escape use absolute positions. The 'n' and '=' -escapes understand -a length qualifier (e.g. '%3n'), 'D' and 'M' can be prefixed with 'L' -to generate long names, 'w' and 'W' also show the window flags -if 'L' is given. -.PP -An attribute/color modifier is is used to change the attributes or the -color settings. Its format -is \*Q[attribute modifier] [color description]\*U. The attribute modifier -must be prefixed by a change type indicator if it can be confused with -a color desciption. The following change types are known: -.IP + -add the specified set to the current attributes -.IP - -remove the set from the current attributes -.IP ! -invert the set in the current attributes -.IP = -change the current attributes to the specified set -.PP -The attribute set can either be specified as a hexadecimal number or -a combination of the following letters: -.IP d -dim -.PD 0 -.IP u -underline -.IP b -bold -.IP r -reverse -.IP s -standout -.IP B -blinking -.PD -.PP -Colors are coded either as a hexadecimal number or two letters specifying -the desired background and foreground color (in that order). The following -colors are known: -.IP k -black -.PD 0 -.IP r -red -.IP g -green -.IP y -yellow -.IP b -blue -.IP m -magenta -.IP c -cyan -.IP w -white -.IP d -default color -.IP . -leave color unchanged -.PD -.PP -The capitalized versions of the letter specify bright colors. You can also -use the pseudo-color 'i' to set just the brightness and leave the color -unchanged. -.br -A one digit/letter color description is treated as foreground or -background color dependant on the current attributes: if reverse mode is -set, the background color is changed instead of the foreground color. -If you don't like this, prefix the color with a \*Q.\*U. If you want -the same behaviour for two-letter color descriptions, also prefix them -with a \*Q.\*U. -.br -As a special case, \*Q%{-}\*U restores the attributes and colors that -were set before the last change was made (i.e. pops one level of the -color-change stack). -.PP -Examples: -.IP "\*QG\*U" -set color to bright green -.IP "\*Q+b r\*U" -use bold red -.IP "\*Q= yd\*U" -clear all attributes, write in default color on yellow background. -.IP "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%<" -The available windows centered at the current window and truncated to -the available width. The current window is displayed white on blue. -This can be used with \*Qhardstatus alwayslastline\*U. -.IP "%?%F%{.R.}%?%3n %t%? [%h]%?" -The window number and title and the window's hardstatus, if one is set. -Also use a red background if this is the active focus. Useful for -\*Qcaption string\*U. -.SH "FLOW-CONTROL" -Each window has a flow-control setting that determines how -.I screen -deals with -the XON and XOFF characters (and perhaps the interrupt character). -When flow-control is turned off, -.I screen -ignores the XON and XOFF characters, -which allows the user to send them to the current program by simply typing -them (useful for the \fIemacs\fP editor, for instance). -The trade-off is that it will take longer for output from a \*Qnormal\*U -program to pause in response to an XOFF. -With flow-control turned on, XON and XOFF characters are used to immediately -pause the output of the current window. -You can still send these characters to the current program, but you must use -the appropriate two-character -.I screen -commands (typically \*QC-a q\*U (xon) -and \*QC-a s\*U (xoff)). -The xon/xoff commands are also useful for typing C-s and C-q past a terminal -that intercepts these characters. -.PP -Each window has an initial flow-control value set with either the -.B \-f -option or the \*Qdefflow\*U .screenrc command. Per default the windows -are set to automatic flow-switching. -It can then be toggled between the three states 'fixed on', 'fixed off' -and 'automatic' interactively with the \*Qflow\*U command bound to "C-a f". -.PP -The automatic flow-switching mode deals with -flow control using the TIOCPKT mode (like \*Qrlogin\*U does). If -the tty driver does not support TIOCPKT, -.I screen -tries to find out -the right mode based on the current setting of the application -keypad \- when it is enabled, flow-control is turned off and visa versa. -Of course, you can still manipulate flow-control manually when needed. -.PP -If you're running with flow-control enabled and find that pressing the -interrupt key (usually C-c) does not interrupt the display until another -6-8 lines have scrolled by, try running -.I screen -with the \*Qinterrupt\*U -option (add the \*Qinterrupt\*U flag to the \*Qflow\*U command in -your .screenrc, or use the -.B \-i -command-line option). -This causes the output that -.I screen -has accumulated from the interrupted program to be flushed. -One disadvantage is that the virtual terminal's memory contains the -non-flushed version of the output, which in rare cases can cause -minor inaccuracies in the output. -For example, if you switch screens and return, or update the screen -with \*QC-a l\*U you would see the version of the output you would -have gotten without \*Qinterrupt\*U being on. -Also, you might need to turn off flow-control (or use auto-flow mode to turn -it off automatically) when running a program that expects you to type the -interrupt character as input, as it is possible to interrupt -the output of the virtual terminal to your physical terminal when flow-control -is enabled. -If this happens, a simple refresh of the screen with \*QC-a l\*U will -restore it. -Give each mode a try, and use whichever mode you find more comfortable. - - -.SH "TITLES (naming windows)" -You can customize each window's name in the window display (viewed with the -\*Qwindows\*U command (C-a w)) by setting it with one of -the title commands. -Normally the name displayed is the actual command name of the program -created in the window. -However, it is sometimes useful to distinguish various programs of the same -name or to change the name on-the-fly to reflect the current state of -the window. -.PP -The default name for all shell windows can be set with the \*Qshelltitle\*U -command in the .screenrc file, while all other windows are created with -a \*Qscreen\*U command and thus can have their name set with the -.B \-t -option. -Interactively, there is the title-string escape-sequence -(<esc>k\fIname\fP<esc>\e) and the \*Qtitle\*U command (C-a A). -The former can be output from an application to control the window's name -under software control, and the latter will prompt for a name when typed. -You can also bind pre-defined names to keys with the \*Qtitle\*U command -to set things quickly without prompting. -.PP -Finally, -.I screen -has a shell-specific heuristic that is enabled by setting the window's name -to \*Q\fIsearch|name\fP\*U and arranging to have a null title escape-sequence -output as a part of your prompt. -The \fIsearch\fP portion specifies an end-of-prompt search string, while -the \fIname\fP portion specifies the default shell name for the window. -If the \fIname\fP ends in a `:' -.I screen -will add what it believes to be the current command running in the window -to the end of the window's shell name (e.\|g. \*Q\fIname:cmd\fP\*U). -Otherwise the current command name supersedes the shell name while it is -running. -.PP -Here's how it works: you must modify your shell prompt to output a null -title-escape-sequence (<esc>k<esc>\e) as a part of your prompt. -The last part of your prompt must be the same as the string you specified -for the \fIsearch\fP portion of the title. -Once this is set up, -.I screen -will use the title-escape-sequence to clear the previous command name and -get ready for the next command. -Then, when a newline is received from the shell, a search is made for the -end of the prompt. -If found, it will grab the first word after the matched string and use it -as the command name. -If the command name begins with either '!', '%', or '^' -.I screen -will use the first word on the following line (if found) in preference to -the just-found name. -This helps csh users get better command names when using job control or -history recall commands. -.PP -Here's some .screenrc examples: -.IP -screen -t top 2 nice top -.PP -Adding this line to your .screenrc would start a nice-d version of the -\*Qtop\*U command in window 2 named \*Qtop\*U rather than \*Qnice\*U. -.sp -.nf - shelltitle '> |csh' - screen 1 -.fi -.sp -These commands would start a shell with the given shelltitle. -The title specified is an auto-title that would expect the prompt and -the typed command to look something like the following: -.IP -/usr/joe/src/dir> trn -.PP -(it looks after the '> ' for the command name). -The window status would show the name \*Qtrn\*U while the command was -running, and revert to \*Qcsh\*U upon completion. -.IP -bind R screen -t '% |root:' su -.PP -Having this command in your .screenrc would bind the key -sequence \*QC-a R\*U to the \*Qsu\*U command and give it an -auto-title name of \*Qroot:\*U. -For this auto-title to work, the screen could look something -like this: -.sp -.nf - % !em - emacs file.c -.fi -.sp -Here the user typed the csh history command \*Q!em\*U which ran the -previously entered \*Qemacs\*U command. -The window status would show \*Qroot:emacs\*U during the execution -of the command, and revert to simply \*Qroot:\*U at its completion. -.PP -.nf - bind o title - bind E title "" - bind u title (unknown) -.fi -.sp -The first binding doesn't have any arguments, so it would prompt you -for a title. when you type \*QC-a o\*U. -The second binding would clear an auto-title's current setting (C-a E). -The third binding would set the current window's title to \*Q(unknown)\*U -(C-a u). -.PP -One thing to keep in mind when adding a null title-escape-sequence to -your prompt is that some shells (like the csh) count all the non-control -characters as part of the prompt's length. -If these invisible characters aren't a multiple of 8 then backspacing over -a tab will result in an incorrect display. -One way to get around this is to use a prompt like this: -.IP -set prompt='^[[0000m^[k^[\e% ' -.PP -The escape-sequence \*Q<esc>[0000m\*U not only normalizes the character -attributes, but all the zeros round the length of the invisible characters -up to 8. -Bash users will probably want to echo the escape sequence in the -PROMPT_COMMAND: -.IP -PROMPT_COMMAND='echo -n -e "\e033k\e033\e134"' -.PP -(I used \*Q\134\*U to output a `\e' because of a bug in bash v1.04). - - -.SH "THE VIRTUAL TERMINAL" -Each window in a -.I screen -session emulates a VT100 terminal, with some extra functions added. The -VT100 emulator is hard-coded, no other terminal types can be emulated. -.br -Usually -.I screen -tries to emulate as much of the VT100/ANSI standard -as possible. But if your terminal lacks certain capabilities, -the emulation may not be complete. In these cases -.I screen -has to tell the applications that some of the features -are missing. This is no problem on machines using termcap, -because -.I screen -can use the $TERMCAP variable to -customize the standard -.I screen -termcap. -.PP -But if you do a -rlogin on another machine or your machine supports only -terminfo this method fails. Because of this, -.I screen -offers a way to deal with these cases. -Here is how it works: -.PP -When -.I screen -tries to figure out a terminal name for itself, -it first looks -for an entry named \*Qscreen.<term>\*U, where <term> is -the contents of your $TERM variable. -If no such entry exists, -.I screen -tries \*Qscreen\*U (or \*Qscreen-w\*U if the terminal is wide -(132 cols or more)). -If even this entry cannot be found, \*Qvt100\*U is used as a -substitute. -.PP -The idea is that if you have a terminal which doesn't -support an important feature (e.g. delete char or clear to EOS) -you can build a new termcap/terminfo entry for -.I screen -(named \*Qscreen.<dumbterm>\*U) in which this capability -has been disabled. If this entry is installed on your -machines you are able to do -a rlogin and still keep the correct termcap/terminfo entry. -The terminal name is put in the $TERM variable -of all new windows. -.I Screen -also sets the $TERMCAP variable reflecting the capabilities -of the virtual terminal emulated. Notice that, however, on machines -using the terminfo database this variable has no effect. -Furthermore, the variable $WINDOW is set to the window number -of each window. -.PP -The actual set of capabilities supported by the virtual terminal -depends on the capabilities supported by the physical terminal. -If, for instance, the physical terminal does not support underscore mode, -.I screen -does not put the `us' and `ue' capabilities into the window's $TERMCAP -variable, accordingly. -However, a minimum number of capabilities must be supported by a -terminal in order to run -.IR screen ; -namely scrolling, clear screen, and direct cursor addressing -(in addition, -.I screen -does not run on hardcopy terminals or on terminals that over-strike). -.PP -Also, you can customize the $TERMCAP value used by -.I screen -by using the \*Qtermcap\*U .screenrc command, or -by defining the variable $SCREENCAP prior to startup. -When the is latter defined, its value will be copied verbatim into each -window's $TERMCAP variable. -This can either be the full terminal definition, or a filename where the -terminal \*Qscreen\*U (and/or \*Qscreen-w\*U) is defined. -.PP -Note that -.I screen -honors the \*Qterminfo\*U .screenrc command if the system uses the -terminfo database rather than termcap. -.PP -When the boolean `G0' capability is present in the termcap entry -for the terminal on which -.I screen -has been called, the terminal emulation of -.I screen -supports multiple character sets. -This allows an application to make use of, for instance, -the VT100 graphics character set or national character sets. -The following control functions from ISO 2022 are supported: -\fIlock shift G0\fP (\fISI\fP), \fIlock shift G1\fP (\fISO\fP), -\fIlock shift G2\fP, \fIlock shift G3\fP, \fIsingle shift G2\fP, -and \fIsingle shift G3\fP. -When a virtual terminal is created or reset, the ASCII character -set is designated as \fIG0\fP through \fIG3\fP. -When the `G0' capability is present, -.I screen -evaluates the capabilities -`S0', `E0', and `C0' if present. `S0' is the sequence the terminal uses -to enable and start the graphics character set rather than \fISI\fP. -`E0' is the corresponding replacement for \fISO\fP. `C0' gives a character -by character translation string that is used during semi-graphics mode. This -string is built like the `acsc' terminfo capability. -.PP -When the `po' and `pf' capabilities are present in the terminal's -termcap entry, applications running in a -.I screen -window can send output to the printer port of the terminal. -This allows a user to have an application in one window -sending output to a printer connected to the terminal, while all -other windows are still active (the printer port is enabled -and disabled again for each chunk of output). -As a side-effect, programs running in different windows can -send output to the printer simultaneously. -Data sent to the printer is not displayed in the window. The -.I info -command displays a line starting `PRIN' while the printer is active. -.PP -.I Screen -maintains a hardstatus line for every window. If a window -gets selected, the display's hardstatus will be updated to match -the window's hardstatus line. If the display has no hardstatus -the line will be displayed as a standard -.I screen -message. -The hardstatus line can be changed with the ANSI Application -Program Command (APC): \*QESC_<string>ESC\e\*U. As a convenience -for xterm users the sequence \*QESC]0..2;<string>^G\*U is -also accepted. -.PP -Some capabilities are only put into the $TERMCAP -variable of the virtual terminal if they can be efficiently -implemented by the physical terminal. -For instance, `dl' (delete line) is only put into the $TERMCAP -variable if the terminal supports either delete line itself or -scrolling regions. Note that this may provoke confusion, when -the session is reattached on a different terminal, as the value -of $TERMCAP cannot be modified by parent processes. -.PP -The "alternate screen" capability is not enabled by default. -Set the \fBaltscreen\fP .screenrc command to enable it. -.PP -The following is a list of control sequences recognized by -.IR screen . -\*Q(V)\*U and \*Q(A)\*U indicate VT100-specific and ANSI- or -ISO-specific functions, respectively. -.PP -.ta 22n -.TP 27 -.B "ESC E" -Next Line -.TP 27 -.B "ESC D" -Index -.TP 27 -.B "ESC M" -Reverse Index -.TP 27 -.B "ESC H" -Horizontal Tab Set -.TP 27 -.B "ESC Z" -Send VT100 Identification String -.TP 27 -.BR "ESC 7" " (V)" -Save Cursor and Attributes -.TP 27 -.BR "ESC 8" " (V)" -Restore Cursor and Attributes -.TP 27 -.BR "ESC [s" " (A)" -Save Cursor and Attributes -.TP 27 -.BR "ESC [u" " (A)" -Restore Cursor and Attributes -.TP 27 -.B "ESC c" -Reset to Initial State -.TP 27 -.B "ESC g" -Visual Bell -.TP 27 -.B "ESC \fPPn\fB p" -Cursor Visibility (97801) -.TP 27 -\h'\w'ESC 'u'Pn = \fB6\fP -Invisible -.TP 27 -\h'\w'ESC Pn = 'u'\fB7\fP -Visible -.TP 27 -.BR "ESC =" " (V)" -Application Keypad Mode -.TP 27 -.BR "ESC >" " (V)" -Numeric Keypad Mode -.TP 27 -.BR "ESC # 8" " (V)" -Fill Screen with E's -.TP 27 -.BR "ESC \e" " (A)" -String Terminator -.TP 27 -.BR "ESC ^" " (A)" -Privacy Message String (Message Line) -.TP 27 -.B "ESC !" -Global Message String (Message Line) -.TP 27 -.B "ESC k" -A.\|k.\|a. Definition String -.TP 27 -.BR "ESC P" " (A)" -Device Control String. -Outputs a string directly to the host -terminal without interpretation. -.TP 27 -.BR "ESC _" " (A)" -Application Program Command (Hardstatus) -.TP 27 -.BR "ESC ] 0 ; string ^G" " (A)" -Operating System Command (Hardstatus, xterm title hack) -.TP 27 -.BR "ESC ] 83 ; cmd ^G" " (A)" -Execute screen command. This only works if multi-user support is -compiled into screen. The pseudo-user \*Q:window:\*U is used to -check the access control list. Use \*Qaddacl :window: -rwx #?\*U to -create a user with no rights and allow only the needed commands. -.TP 27 -.BR "Control-N" " (A)" -Lock Shift G1 (SO) -.TP 27 -.BR "Control-O" " (A)" -Lock Shift G0 (SI) -.TP 27 -.BR "ESC n" " (A)" -Lock Shift G2 -.TP 27 -.BR "ESC o" " (A)" -Lock Shift G3 -.TP 27 -.BR "ESC N" " (A)" -Single Shift G2 -.TP 27 -.BR "ESC O" " (A)" -Single Shift G3 -.TP 27 -.BR "ESC ( \fPPcs" " (A)" -Designate character set as G0 -.TP 27 -.BR "ESC ) \fPPcs" " (A)" -Designate character set as G1 -.TP 27 -.BR "ESC * \fPPcs" " (A)" -Designate character set as G2 -.TP 27 -.BR "ESC + \fPPcs" " (A)" -Designate character set as G3 -.TP 27 -.B "ESC [ \fPPn\fB ; \fPPn\fB H" -Direct Cursor Addressing -.TP 27 -.B "ESC [ \fPPn\fB ; \fPPn\fB f" -same as above -.TP 27 -.B "ESC [ \fPPn\fB J" -Erase in Display -.TP 27 -\h'\w'ESC [ 'u'Pn = None or \fB0\fP -From Cursor to End of Screen -.TP 27 -\h'\w'ESC [ Pn = 'u'\fB1\fP -From Beginning of Screen to Cursor -.TP 27 -\h'\w'ESC [ Pn = 'u'\fB2\fP -Entire Screen -.TP 27 -.B "ESC [ \fPPn\fB K" -Erase in Line -.TP 27 -\h'\w'ESC [ 'u'Pn = None or \fB0\fP -From Cursor to End of Line -.TP 27 -\h'\w'ESC [ Pn = 'u'\fB1\fP -From Beginning of Line to Cursor -.TP 27 -\h'\w'ESC [ Pn = 'u'\fB2\fP -Entire Line -.TP 27 -.B "ESC [ \fPPn\fB X" -Erase character -.TP 27 -.B "ESC [ \fPPn\fB A" -Cursor Up -.TP 27 -.B "ESC [ \fPPn\fB B" -Cursor Down -.TP 27 -.B "ESC [ \fPPn\fB C" -Cursor Right -.TP 27 -.B "ESC [ \fPPn\fB D" -Cursor Left -.TP 27 -.B "ESC [ \fPPn\fB E" -Cursor next line -.TP 27 -.B "ESC [ \fPPn\fB F" -Cursor previous line -.TP 27 -.B "ESC [ \fPPn\fB G" -Cursor horizontal position -.TP 27 -.B "ESC [ \fPPn\fB `" -same as above -.TP 27 -.B "ESC [ \fPPn\fB d" -Cursor vertical position -.TP 27 -.B "ESC [ \fPPs\fB ;\fP...\fB; \fPPs\fB m" -Select Graphic Rendition -.TP 27 -\h'\w'ESC [ 'u'Ps = None or \fB0\fP -Default Rendition -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB1\fP -Bold -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB2\fP (A) -Faint -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB3\fP (A) -\fIStandout\fP Mode (ANSI: Italicized) -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB4\fP -Underlined -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB5\fP -Blinking -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB7\fP -Negative Image -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB22\fP (A) -Normal Intensity -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB23\fP (A) -\fIStandout\fP Mode off (ANSI: Italicized off) -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB24\fP (A) -Not Underlined -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB25\fP (A) -Not Blinking -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB27\fP (A) -Positive Image -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB30\fP (A) -Foreground Black -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB31\fP (A) -Foreground Red -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB32\fP (A) -Foreground Green -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB33\fP (A) -Foreground Yellow -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB34\fP (A) -Foreground Blue -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB35\fP (A) -Foreground Magenta -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB36\fP (A) -Foreground Cyan -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB37\fP (A) -Foreground White -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB39\fP (A) -Foreground Default -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB40\fP (A) -Background Black -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB...\fP -... -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB49\fP (A) -Background Default -.TP 27 -.B "ESC [ \fPPn\fB g" -Tab Clear -.TP 27 -\h'\w'ESC [ 'u'Pn = None or \fB0\fP -Clear Tab at Current Position -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB3\fP -Clear All Tabs -.TP 27 -.BR "ESC [ \fPPn\fB ; \fPPn\fB r" " (V)" -Set Scrolling Region -.TP 27 -.BR "ESC [ \fPPn\fB I" " (A)" -Horizontal Tab -.TP 27 -.BR "ESC [ \fPPn\fB Z" " (A)" -Backward Tab -.TP 27 -.BR "ESC [ \fPPn\fB L" " (A)" -Insert Line -.TP 27 -.BR "ESC [ \fPPn\fB M" " (A)" -Delete Line -.TP 27 -.BR "ESC [ \fPPn\fB @" " (A)" -Insert Character -.TP 27 -.BR "ESC [ \fPPn\fB P" " (A)" -Delete Character -.TP 27 -.B "ESC [ \fPPn\fB S" -Scroll Scrolling Region Up -.TP 27 -.B "ESC [ \fPPn\fB T" -Scroll Scrolling Region Down -.TP 27 -.B "ESC [ \fPPn\fB ^" -same as above -.TP 27 -.B "ESC [ \fPPs\fB ;\fP...\fB; \fPPs\fB h" -Set Mode -.TP 27 -.B "ESC [ \fPPs\fB ;\fP...\fB; \fPPs\fB l" -Reset Mode -.TP 27 -\h'\w'ESC [ 'u'Ps = \fB4\fP (A) -Insert Mode -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB20\fP (A) -\fIAutomatic Linefeed\fP Mode -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB34\fP -Normal Cursor Visibility -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?1\fP (V) -Application Cursor Keys -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?3\fP (V) -Change Terminal Width to 132 columns -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?5\fP (V) -Reverse Video -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?6\fP (V) -\fIOrigin\fP Mode -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?7\fP (V) -\fIWrap\fP Mode -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?9\fP -X10 mouse tracking -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?25\fP (V) -Visible Cursor -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?47\fP -Alternate Screen (old xterm code) -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?1000\fP (V) -VT200 mouse tracking -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?1047\fP -Alternate Screen (new xterm code) -.TP 27 -\h'\w'ESC [ Ps = 'u'\fB?1049\fP -Alternate Screen (new xterm code) -.TP 27 -.BR "ESC [ 5 i" " (A)" -Start relay to printer (ANSI Media Copy) -.TP 27 -.BR "ESC [ 4 i" " (A)" -Stop relay to printer (ANSI Media Copy) -.TP 27 -.B "ESC [ 8 ; \fPPh\fB ; \fPPw\fB t" -Resize the window to `Ph' lines and `Pw' columns (SunView special) -.TP 27 -.B "ESC [ c" -Send VT100 Identification String -.TP 27 -.B "ESC [ x" -Send Terminal Parameter Report -.TP 27 -.B "ESC [ > c" -Send VT220 Secondary Device Attributes String -.TP 27 -.B "ESC [ 6 n" -Send Cursor Position Report - - -.SH "INPUT TRANSLATION" -In order to do a full VT100 emulation -.I screen -has to detect -that a sequence of characters in the input stream was generated -by a keypress on the user's keyboard and insert the VT100 -style escape sequence. \fIScreen\fP has a very flexible way of doing -this by making it possible to map arbitrary commands on arbitrary -sequences of characters. For standard VT100 emulation the command -will always insert a string in the input buffer of the window -(see also command \fBstuff\fP in the command table). -Because the sequences generated by a keypress can -change after a reattach from a different terminal type, it is -possible to bind commands to the termcap name of the keys. -\fIScreen\fP will insert the correct binding after each -reattach. See the \fBbindkey\fP command for further details on the -syntax and examples. -.PP -Here is the table of the default key bindings. (A) means that the -command is executed if the keyboard is switched into application -mode. -.PP -.ta 18n 34n 50n -.nf -Key name Termcap name Command -\l'54n' -.ta 22n 34n 50n -Cursor up ku stuff \e033[A - stuff \e033OA (A) -Cursor down kd stuff \e033[B - stuff \e033OB (A) -Cursor right kr stuff \e033[C - stuff \e033OC (A) -Cursor left kl stuff \e033[D - stuff \e033OD (A) -Function key 0 k0 stuff \e033[10~ -Function key 1 k1 stuff \e033OP -Function key 2 k2 stuff \e033OQ -Function key 3 k3 stuff \e033OR -Function key 4 k4 stuff \e033OS -Function key 5 k5 stuff \e033[15~ -Function key 6 k6 stuff \e033[17~ -Function key 7 k7 stuff \e033[18~ -Function key 8 k8 stuff \e033[19~ -Function key 9 k9 stuff \e033[20~ -Function key 10 k; stuff \e033[21~ -Function key 11 F1 stuff \e033[23~ -Function key 12 F2 stuff \e033[24~ -Home kh stuff \e033[1~ -End kH stuff \e033[4~ -Insert kI stuff \e033[2~ -Delete kD stuff \e033[3~ -Page up kP stuff \e033[5~ -Page down kN stuff \e033[6~ -Keypad 0 f0 stuff 0 - stuff \e033Op (A) -Keypad 1 f1 stuff 1 - stuff \e033Oq (A) -Keypad 2 f2 stuff 2 - stuff \e033Or (A) -Keypad 3 f3 stuff 3 - stuff \e033Os (A) -Keypad 4 f4 stuff 4 - stuff \e033Ot (A) -Keypad 5 f5 stuff 5 - stuff \e033Ou (A) -Keypad 6 f6 stuff 6 - stuff \e033Ov (A) -Keypad 7 f7 stuff 7 - stuff \e033Ow (A) -Keypad 8 f8 stuff 8 - stuff \e033Ox (A) -Keypad 9 f9 stuff 9 - stuff \e033Oy (A) -Keypad + f+ stuff + - stuff \e033Ok (A) -Keypad - f- stuff - - stuff \e033Om (A) -Keypad * f* stuff * - stuff \e033Oj (A) -Keypad / f/ stuff / - stuff \e033Oo (A) -Keypad = fq stuff = - stuff \e033OX (A) -Keypad . f. stuff . - stuff \e033On (A) -Keypad , f, stuff , - stuff \e033Ol (A) -Keypad enter fe stuff \e015 - stuff \e033OM (A) -.fi - - -.SH SPECIAL TERMINAL CAPABILITIES -The following table describes all terminal capabilities -that are recognized by -.I screen -and are not in the termcap(5) manual. -You can place these capabilities in your termcap entries (in -`/etc/termcap') or use them with the commands `termcap', `terminfo' and -`termcapinfo' in your screenrc files. It is often not possible to place -these capabilities in the terminfo database. -.PP -.ta 5n -.TP 13 -.BI LP " (bool)" -Terminal has VT100 style margins (`magic margins'). Note that -this capability is obsolete because -.I screen -uses the standard 'xn' instead. -.TP 13 -.BI Z0 " (str)" -Change width to 132 columns. -.TP 13 -.BI Z1 " (str)" -Change width to 80 columns. -.TP 13 -.BI WS " (str)" -Resize display. This capability has the desired width and height as -arguments. \fISunView(tm)\fP example: '\eE[8;%d;%dt'. -.TP 13 -.BI NF " (bool)" -Terminal doesn't need flow control. Send ^S and ^Q direct to -the application. Same as 'flow off'. The opposite of this -capability is 'nx'. -.TP 13 -.BI G0 " (bool)" -Terminal can deal with ISO 2022 font selection sequences. -.TP 13 -.BI S0 " (str)" -Switch charset 'G0' to the specified charset. Default -is '\eE(%.'. -.TP 13 -.BI E0 " (str)" -Switch charset 'G0' back to standard charset. Default -is '\eE(B'. -.TP 13 -.BI C0 " (str)" -Use the string as a conversion table for font '0'. See -the 'ac' capability for more details. -.TP 13 -.BI CS " (str)" -Switch cursor-keys to application mode. -.TP 13 -.BI CE " (str)" -Switch cursor-keys back to normal mode. -.TP 13 -.BI AN " (bool)" -Turn on autonuke. See the 'autonuke' command for more details. -.TP 13 -.BI OL " (num)" -Set the output buffer limit. See the 'obuflimit' command for more details. -.TP 13 -.BI KJ " (str)" -Set the encoding of the terminal. See the 'encoding' command for -valid encodings. -.TP 13 -.BI AF " (str)" -Change character foreground color in an ANSI conform way. This -capability will almost always be set to '\eE[3%dm' ('\eE[3%p1%dm' -on terminfo machines). -.TP 13 -.BI AB " (str)" -Same as 'AF', but change background color. -.TP 13 -.BI AX " (bool)" -Does understand ANSI set default fg/bg color (\eE[39m / \eE[49m). -.TP 13 -.BI XC " (str)" -Describe a translation of characters to strings depending on the -current font. More details follow in the next section. -.TP 13 -.BI XT " (bool)" -Terminal understands special xterm sequences (OSC, mouse tracking). -.TP 13 -.BI C8 " (bool)" -Terminal needs bold to display high-intensity colors (e.g. Eterm). -.TP 13 -.BI TF " (bool)" -Add missing capabilities to the termcap/info entry. (Set by default). - -.SH CHARACTER TRANSLATION -\fIScreen\fP has a powerful mechanism to translate characters to arbitrary -strings depending on the current font and terminal type. -Use this feature if you want to work with a common standard character -set (say ISO8851-latin1) even on terminals that scatter the more -unusual characters over several national language font pages. - -Syntax: -.nf - \fBXC=\fP\fI<charset-mapping>\fP{\fB,,\fP\fI<charset-mapping>\fP} - \fI<charset-mapping>\fP := \fI<designator><template>\fP{\fB,\fP\fI<mapping>\fP} - \fI<mapping>\fP := \fI<char-to-be-mapped><template-arg>\fP -.fi - -The things in braces may be repeated any number of times. - -A \fI<charset-mapping>\fP tells -.I screen -how to map characters -in font \fI<designator>\fP ('B': Ascii, 'A': UK, 'K': german, etc.) -to strings. Every \fI<mapping>\fP describes to what string a single -character will be translated. A template mechanism is used, as -most of the time the codes have a lot in common (for example -strings to switch to and from another charset). Each occurrence -of '%' in \fI<template>\fP gets substituted with the \fI<template-arg>\fP -specified together with the character. If your strings are not -similar at all, then use '%' as a template and place the full -string in \fI<template-arg>\fP. A quoting mechanism was added to make -it possible to use a real '%'. The '\e' character quotes the -special characters '\e', '%', and ','. - -Here is an example: - - termcap hp700 'XC=B\eE(K%\eE(B,\e304[,\e326\e\e\e\e,\e334]' - -This tells -.I screen -how to translate ISOlatin1 (charset 'B') -upper case umlaut characters on a hp700 terminal that has a -german charset. '\e304' gets translated to '\eE(K[\eE(B' and so on. -Note that this line gets parsed *three* times before the internal -lookup table is built, therefore a lot of quoting is needed to -create a single '\e'. - -Another extension was added to allow more emulation: If a mapping -translates the unquoted '%' char, it will be sent to the terminal -whenever -.I screen -switches to the corresponding \fI<designator>\fP. In this -special case the template is assumed to be just '%' because -the charset switch sequence and the character mappings normally -haven't much in common. - -This example shows one use of the extension: - - termcap xterm 'XC=K%,%\eE(B,[\e304,\e\e\e\e\e326,]\e334' - -Here, a part of the german ('K') charset is emulated on an xterm. -If -.I screen -has to change to the 'K' charset, '\eE(B' will be sent -to the terminal, i.e. the ASCII charset is used instead. The -template is just '%', so the mapping is straightforward: '[' -to '\e304', '\e' to '\e326', and ']' to '\e334'. - -.SH ENVIRONMENT -.PD 0 -.IP COLUMNS 15 -Number of columns on the terminal (overrides termcap entry). -.IP HOME -Directory in which to look for .screenrc. -.IP LINES -Number of lines on the terminal (overrides termcap entry). -.IP LOCKPRG -Screen lock program. -.IP NETHACKOPTIONS -Turns on nethack option. -.IP PATH -Used for locating programs to run. -.IP SCREENCAP -For customizing a terminal's TERMCAP value. -.IP SCREENDIR -Alternate socket directory. -.IP SCREENRC -Alternate user screenrc file. -.IP SHELL -Default shell program for opening windows (default \*Q/bin/sh\*U). -.IP STY -Alternate socket name. -.IP SYSSCREENRC -Alternate system screenrc file. -.IP TERM -Terminal name. -.IP TERMCAP -Terminal description. -.IP WINDOW -Window number of a window (at creation time). - -.SH FILES -.PD 0 -.IP .../screen-4.?.??/etc/screenrc 34 -.IP .../screen-4.?.??/etc/etcscreenrc -Examples in the -.I screen -distribution package for private and global initialization files. -.IP $SYSSCREENRC -.IP /usr/local/etc/screenrc -.I screen -initialization commands -.IP $SCREENRC -.IP $HOME/.screenrc -Read in after /usr/local/etc/screenrc -.IP $SCREENDIR/S-<login> -.IP /local/screens/S-<login> -Socket directories (default) -.IP /usr/tmp/screens/S-<login> -Alternate socket directories. -.IP "<socket directory>/.termcap" -Written by the "termcap" output function -.IP /usr/tmp/screens/screen-exchange -or -.IP /tmp/screen-exchange -.I screen -`interprocess communication buffer' -.IP hardcopy.[0-9] -Screen images created by the hardcopy function -.IP screenlog.[0-9] -Output log files created by the log function -.IP /usr/lib/terminfo/?/* -or -.IP /etc/termcap -Terminal capability databases -.IP /etc/utmp -Login records -.IP $LOCKPRG -Program that locks a terminal. - - -.SH "SEE ALSO" -termcap(5), utmp(5), vi(1), captoinfo(1), tic(1) - - -.SH AUTHORS -Originally created by Oliver Laumann, this latest version was -produced by Wayne Davison, Juergen Weigert and Michael Schroeder. - -.SH COPYLEFT -.nf -Copyright (C) 1993-2003 - Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de) - Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de) -Copyright (C) 1987 Oliver Laumann -.fi -.PP -This program 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 2, or (at your option) -any later version. -.PP -This program 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. -.PP -You should have received a copy of the GNU General Public License -along with this program (see the file COPYING); if not, write to the -Free Software Foundation, Inc., -59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -.SH CONTRIBUTORS -.nf -Ken Beal (kbeal@amber.ssd.csd.harris.com), -Rudolf Koenig (rfkoenig@immd4.informatik.uni-erlangen.de), -Toerless Eckert (eckert@immd4.informatik.uni-erlangen.de), -Wayne Davison (davison@borland.com), -Patrick Wolfe (pat@kai.com, kailand!pat), -Bart Schaefer (schaefer@cse.ogi.edu), -Nathan Glasser (nathan@brokaw.lcs.mit.edu), -Larry W. Virden (lvirden@cas.org), -Howard Chu (hyc@hanauma.jpl.nasa.gov), -Tim MacKenzie (tym@dibbler.cs.monash.edu.au), -Markku Jarvinen (mta@{cc,cs,ee}.tut.fi), -Marc Boucher (marc@CAM.ORG), -Doug Siebert (dsiebert@isca.uiowa.edu), -Ken Stillson (stillson@tsfsrv.mitre.org), -Ian Frechett (frechett@spot.Colorado.EDU), -Brian Koehmstedt (bpk@gnu.ai.mit.edu), -Don Smith (djs6015@ultb.isc.rit.edu), -Frank van der Linden (vdlinden@fwi.uva.nl), -Martin Schweikert (schweik@cpp.ob.open.de), -David Vrona (dave@sashimi.lcu.com), -E. Tye McQueen (tye%spillman.UUCP@uunet.uu.net), -Matthew Green (mrg@eterna.com.au), -Christopher Williams (cgw@pobox.com), -Matt Mosley (mattm@access.digex.net), -Gregory Neil Shapiro (gshapiro@wpi.WPI.EDU), -Johannes Zellner (johannes@zellner.org), -Pablo Averbuj (pablo@averbuj.com). -.fi - - -.SH VERSION -This is version 4.0.2. Its roots are a merge of a custom version -2.3PR7 by Wayne Davison -and several enhancements to Oliver Laumann's version 2.0. Note that all versions -numbered 2.x are copyright by Oliver Laumann. - -.SH AVAILABILITY -The latest official release of -.I screen -available via anonymous ftp from gnudist.gnu.org, nic.funet.fi or any other -.I GNU -distribution site. The home site of -.I screen -is ftp.uni-erlangen.de, in the directory -pub/utilities/screen. The subdirectory `private' contains the latest beta -testing release. If you want to help, send a note to -screen@uni-erlangen.de. - -.SH BUGS -.PD -.IP \(bu 3 -`dm' (delete mode) and `xs' are not handled -correctly (they are ignored). `xn' is treated as a magic-margin -indicator. -.IP \(bu -.I Screen -has no clue about double-high or double-wide characters. -But this is the only area where -.I vttest -is allowed to fail. -.IP \(bu -It is not possible to change the environment variable $TERMCAP when -reattaching under a different terminal type. -.IP \(bu -The support of terminfo based systems is very limited. Adding extra -capabilities to $TERMCAP may not have any effects. -.IP \(bu -.I Screen -does not make use of hardware tabs. -.IP \(bu -.I Screen -must be installed as set-uid with owner root on most systems in order -to be able to correctly change the owner of the tty device file for -each window. -Special permission may also be required to write the file \*Q/etc/utmp\*U. -.IP \(bu -Entries in \*Q/etc/utmp\*U are not removed when -.I screen -is killed with SIGKILL. -This will cause some programs (like "w" or "rwho") -to advertise that a user is logged on who really isn't. -.IP \(bu -.I Screen -may give a strange warning when your tty has no utmp entry. -.IP \(bu -When the modem line was hung up, -.I screen -may not automatically detach (or quit) -unless the device driver is configured to send a HANGUP signal. -To detach a -.I screen -session use the -D or -d command line option. -.IP \(bu -If a password is set, the command line options -d and -D still detach a -session without asking. -.IP \(bu -Both \*Qbreaktype\*U and \*Qdefbreaktype\*U change the break generating -method used by all terminal devices. The first should change a window -specific setting, where the latter should change only the default for new -windows. -.IP \(bu -When attaching to a multiuser session, the user's .screenrc file is not -sourced. Each user's personal settings have to be included in the .screenrc -file from which the session is booted, or have to be changed manually. -.IP \(bu -A weird imagination is most useful to gain full advantage of all the features. -.IP \(bu -Send bug-reports, fixes, enhancements, t-shirts, money, beer & pizza to -.BR screen@uni-erlangen.de . - diff --git a/src/doc/screen.info b/src/doc/screen.info deleted file mode 100644 index 3a18ff3..0000000 --- a/src/doc/screen.info +++ /dev/null @@ -1,198 +0,0 @@ -This is screen.info, produced by makeinfo version 4.5 from -./screen.texinfo. - -INFO-DIR-SECTION General Commands -START-INFO-DIR-ENTRY -* Screen: (screen). Full-screen window manager. -END-INFO-DIR-ENTRY - - This file documents the `Screen' virtual terminal manager. - - Copyright (c) 1993-2003 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 -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Foundation. - - -Indirect: -screen.info-1: 995 -screen.info-2: 46865 -screen.info-3: 92444 -screen.info-4: 140698 -screen.info-5: 190096 - -Tag Table: -(Indirect) -Node: Top995 -Node: Overview3003 -Node: Getting Started6633 -Node: Invoking Screen8387 -Node: Customization17073 -Node: Startup Files17619 -Node: Source19265 -Node: Colon19950 -Node: Commands20564 -Node: Default Key Bindings21521 -Node: Command Summary27200 -Node: New Window41325 -Node: Chdir42126 -Node: Screen Command43097 -Node: Setenv44798 -Node: Shell45318 -Node: Term46084 -Node: Window Types46865 -Node: Selecting51188 -Node: Next and Previous51818 -Node: Other Window52348 -Node: Select52756 -Node: Windowlist53571 -Node: Session Management54666 -Node: Detach55495 -Node: Power Detach56882 -Node: Lock57523 -Node: Multiuser Session58409 -Node: Multiuser59371 -Node: Acladd59758 -Node: Aclchg60323 -Node: Acldel61730 -Node: Aclgrp62065 -Node: Displays62716 -Node: Umask63010 -Node: Wall63959 -Node: Writelock64196 -Node: Su65092 -Node: Session Name65892 -Node: Suspend66439 -Node: Quit66771 -Node: Regions67195 -Node: Split67762 -Node: Focus68052 -Node: Only68630 -Node: Remove68794 -Node: Resize69002 -Node: Caption69650 -Node: Fit70407 -Node: Window Settings70709 -Node: Naming Windows71444 -Node: Title Command72945 -Node: Dynamic Titles73219 -Node: Title Prompts74755 -Node: Title Screenrc75836 -Node: Console77475 -Node: Kill77918 -Node: Login78807 -Node: Mode79624 -Node: Monitor80022 -Node: Windows81433 -Node: Hardstatus82493 -Node: Virtual Terminal83686 -Node: Control Sequences84744 -Node: Input Translation92444 -Node: Digraph96915 -Node: Bell97707 -Node: Clear99586 -Node: Info99789 -Node: Redisplay101818 -Node: Wrap103121 -Node: Reset103872 -Node: Window Size104190 -Node: Character Processing105043 -Node: Copy and Paste109368 -Node: Copy109973 -Node: Line Termination110820 -Node: Scrollback111229 -Node: Copy Mode Keys111966 -Node: Movement112780 -Node: Marking113985 -Node: Repeat count114360 -Node: Searching114674 -Node: Specials115066 -Node: Paste117020 -Node: Registers120075 -Node: Screen Exchange120868 -Node: History122273 -Node: Subprocess Execution123013 -Node: Exec123377 -Node: Using Exec125123 -Node: Key Binding126962 -Node: Bind127605 -Node: Bind Examples128849 -Node: Command Character129905 -Node: Help131540 -Node: Bindkey132148 -Node: Bindkey Examples133698 -Node: Bindkey Control134587 -Node: Flow Control135184 -Node: Flow Control Summary135760 -Node: Flow138694 -Node: XON/XOFF139468 -Node: Termcap139841 -Node: Window Termcap140698 -Node: Dump Termcap146059 -Node: Termcap Syntax146773 -Node: Termcap Examples148939 -Node: Special Capabilities150980 -Node: Autonuke153755 -Node: Obuflimit154405 -Node: Character Translation155234 -Node: Message Line157848 -Node: Privacy Message158759 -Node: Hardware Status Line159256 -Node: Last Message160959 -Node: Message Wait161386 -Node: Logging161812 -Node: Hardcopy162136 -Node: Log163071 -Node: Startup164848 -Node: echo165255 -Node: sleep165663 -Node: Startup Message166004 -Node: Miscellaneous166277 -Node: At167716 -Node: Break169686 -Node: Debug171332 -Node: License171809 -Node: Nethack172074 -Node: Nonblock172751 -Node: Number173730 -Node: Silence174100 -Node: Time175036 -Node: Verbose175628 -Node: Version175962 -Node: Zombie176171 -Node: Printcmd177225 -Node: Sorendition177931 -Node: Attrcolor178361 -Node: Setsid179411 -Node: Eval179928 -Node: Maxwin180137 -Node: Backtick180407 -Node: Screen Saver181654 -Node: Zmodem182779 -Node: String Escapes183664 -Node: Environment189000 -Node: Files190096 -Node: Credits191184 -Node: Bugs193195 -Node: Known Bugs193665 -Node: Reporting Bugs195759 -Node: Availability196525 -Node: Installation197069 -Node: Socket Directory197459 -Node: Compiling Screen197989 -Node: Concept Index199376 -Node: Command Index201468 -Node: Keystroke Index210715 - -End Tag Table diff --git a/src/doc/screen.info-1 b/src/doc/screen.info-1 deleted file mode 100644 index ece1aba..0000000 --- a/src/doc/screen.info-1 +++ /dev/null @@ -1,1447 +0,0 @@ -This is screen.info, produced by makeinfo version 4.5 from -./screen.texinfo. - -INFO-DIR-SECTION General Commands -START-INFO-DIR-ENTRY -* Screen: (screen). Full-screen window manager. -END-INFO-DIR-ENTRY - - This file documents the `Screen' virtual terminal manager. - - Copyright (c) 1993-2003 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 -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Foundation. - - -File: screen.info, Node: Top, Next: Overview, Prev: (dir), Up: (dir) - -Screen -****** - - This file documents the `Screen' virtual terminal manager, version -4.0.2. - -* Menu: - -* Overview:: Preliminary information. -* Getting Started:: An introduction to `screen'. -* Invoking Screen:: Command line options for `screen'. -* Customization:: The `.screenrc' file. -* Commands:: List all of the commands. -* New Window:: Running a program in a new window. -* Selecting:: Selecting a window to display. -* Session Management:: Suspend/detach, grant access, connect sessions. -* Regions:: Split-screen commands. -* Window Settings:: Titles, logging, etc. -* Virtual Terminal:: Controlling the `screen' VT100 emulation. -* Copy and Paste:: Exchanging text between windows and sessions. -* Subprocess Execution:: I/O filtering with `exec'. -* Key Binding:: Binding commands to keys. -* Flow Control:: Trap or pass flow control characters. -* Termcap:: Tweaking your terminal's termcap entry. -* Message Line:: The `screen' message line. -* Logging:: Keeping a record of your session. -* Startup:: Functions only useful at `screen' startup. -* Miscellaneous:: Various other commands. -* String Escapes:: Inserting current information into strings -* Environment:: Environment variables used by `screen'. -* Files:: Files used by `screen'. -* Credits:: Who's who of `screen'. -* Bugs:: What to do if you find a bug. -* Installation:: Getting `screen' running on your system. -* Concept Index:: Index of concepts. -* Command Index:: Index of all `screen' commands. -* Keystroke Index:: Index of default key bindings. - - -File: screen.info, Node: Overview, Next: Getting Started, Prev: Top, Up: Top - -Overview -******** - - Screen is a full-screen window manager that multiplexes a physical -terminal between several processes, typically interactive shells. Each -virtual terminal provides the functions of the DEC VT100 terminal and, -in addition, several control functions from the ISO 6429 (ECMA 48, ANSI -X3.64) and ISO 2022 standards (e.g. insert/delete line and support for -multiple character sets). There is a scrollback history buffer for -each virtual terminal and a copy-and-paste mechanism that allows the -user to move text regions between windows. - - When `screen' is called, it creates a single window with a shell in -it (or the specified command) and then gets out of your way so that you -can use the program as you normally would. Then, at any time, you can -create new (full-screen) windows with other programs in them (including -more shells), kill the current window, view a list of the active -windows, turn output logging on and off, copy text between windows, view -the scrollback history, switch between windows, etc. All windows run -their programs completely independent of each other. Programs continue -to run when their window is currently not visible and even when the -whole screen session is detached from the user's terminal. - - When a program terminates, `screen' (per default) kills the window -that contained it. If this window was in the foreground, the display -switches to the previously displayed window; if none are left, `screen' -exits. - - Everything you type is sent to the program running in the current -window. The only exception to this is the one keystroke that is used to -initiate a command to the window manager. By default, each command -begins with a control-a (abbreviated `C-a' from now on), and is -followed by one other keystroke. The command character (*note Command -Character::) and all the key bindings (*note Key Binding::) can be fully -customized to be anything you like, though they are always two -characters in length. - - `Screen' does not understand the prefix `C-' to mean control. -Please use the caret notation (`^A' instead of `C-a') as arguments to -e.g. the `escape' command or the `-e' option. `Screen' will also print -out control characters in caret notation. - - The standard way to create a new window is to type `C-a c'. This -creates a new window running a shell and switches to that window -immediately, regardless of the state of the process running in the -current window. Similarly, you can create a new window with a custom -command in it by first binding the command to a keystroke (in your -`.screenrc' file or at the `C-a :' command line) and then using it just -like the `C-a c' command. In addition, new windows can be created by -running a command like: - - screen emacs prog.c - -from a shell prompt within a previously created window. This will not -run another copy of `screen', but will instead supply the command name -and its arguments to the window manager (specified in the $STY -environment variable) who will use it to create the new window. The -above example would start the `emacs' editor (editing `prog.c') and -switch to its window. - - If `/etc/utmp' is writable by `screen', an appropriate record will -be written to this file for each window, and removed when the window is -closed. This is useful for working with `talk', `script', `shutdown', -`rsend', `sccs' and other similar programs that use the utmp file to -determine who you are. As long as `screen' is active on your terminal, -the terminal's own record is removed from the utmp file. *Note Login::. - - -File: screen.info, Node: Getting Started, Next: Invoking Screen, Prev: Overview, Up: Top - -Getting Started -*************** - - Before you begin to use `screen' you'll need to make sure you have -correctly selected your terminal type, just as you would for any other -termcap/terminfo program. (You can do this by using `tset', `qterm', -or just `set term=mytermtype', for example.) - - If you're impatient and want to get started without doing a lot more -reading, you should remember this one command: `C-a ?' (*note Key -Binding::). Typing these two characters will display a list of the -available `screen' commands and their bindings. Each keystroke is -discussed in the section on keystrokes (*note Default Key Bindings::). -Another section (*note Customization::) deals with the contents of your -`.screenrc'. - - If your terminal is a "true" auto-margin terminal (it doesn't allow -the last position on the screen to be updated without scrolling the -screen) consider using a version of your terminal's termcap that has -automatic margins turned _off_. This will ensure an accurate and -optimal update of the screen in all circumstances. Most terminals -nowadays have "magic" margins (automatic margins plus usable last -column). This is the VT100 style type and perfectly suited for -`screen'. If all you've got is a "true" auto-margin terminal `screen' -will be content to use it, but updating a character put into the last -position on the screen may not be possible until the screen scrolls or -the character is moved into a safe position in some other way. This -delay can be shortened by using a terminal with insert-character -capability. - - *Note Special Capabilities::, for more information about telling -`screen' what kind of terminal you have. - - -File: screen.info, Node: Invoking Screen, Next: Customization, Prev: Getting Started, Up: Top - -Invoking `Screen' -***************** - - Screen has the following command-line options: - -`-a' - Include _all_ capabilities (with some minor exceptions) in each - window's termcap, even if `screen' must redraw parts of the display - in order to implement a function. - -`-A' - Adapt the sizes of all windows to the size of the display. By - default, `screen' may try to restore its old window sizes when - attaching to resizable terminals (those with `WS' in their - descriptions, e.g. `suncmd' or some varieties of `xterm'). - -`-c FILE' - Use FILE as the user's configuration file instead of the default - of `$HOME/.screenrc'. - -`-d [PID.SESSIONNAME]' -`-D [PID.SESSIONNAME]' - Do not start `screen', but instead detach a `screen' session - running elsewhere (*note Detach::). `-d' has the same effect as - typing `C-a d' from the controlling terminal for the session. - `-D' is the equivalent to the power detach key. If no session can - be detached, this option is ignored. In combination with the - `-r'/`-R' option more powerful effects can be achieved: - - `-d -r' - Reattach a session and if necessary detach it first. - - `-d -R' - Reattach a session and if necessary detach or even create - it first. - - `-d -RR' - Reattach a session and if necessary detach or create it. Use - the first session if more than one session is available. - - `-D -r' - Reattach a session. If necessary detach and logout remotely - first. - - `-D -R' - Attach here and now. In detail this means: If a session is - running, then reattach. If necessary detach and logout - remotely first. If it was not running create it and notify - the user. This is the author's favorite. - - `-D -RR' - Attach here and now. Whatever that means, just do it. - - _Note_: It is a good idea to check the status of your sessions - with `screen -list' before using this option. - -`-e XY' - Set the command character to X, and the character generating a - literal command character (when typed after the command character) - to Y. The defaults are `C-a' and `a', which can be specified as - `-e^Aa'. When creating a `screen' session, this option sets the - default command character. In a multiuser session all users added - will start off with this command character. But when attaching to - an already running session, this option only changes the command - character of the attaching user. This option is equivalent to the - commands `defescape' or `escape' respectively. (*note Command - Character::). - -`-f' -`-fn' -`-fa' - Set flow-control to on, off, or automatic switching mode, - respectively. This option is equivalent to the `defflow' command - (*note Flow Control::). - -`-h NUM' - Set the history scrollback buffer to be NUM lines high. - Equivalent to the `defscrollback' command (*note Copy::). - -`-i' - Cause the interrupt key (usually `C-c') to interrupt the display - immediately when flow control is on. This option is equivalent to - the `interrupt' argument to the `defflow' command (*note Flow - Control::). Its use is discouraged. - -`-l' -`-ln' - Turn login mode on or off (for `/etc/utmp' updating). This option - is equivalent to the `deflogin' command (*note Login::). - -`-ls [MATCH]' -`-list [MATCH]' - Do not start `screen', but instead print a list of session - identification strings (usually of the form PID.TTY.HOST; *note - Session Name::). Sessions marked `detached' can be resumed with - `screen -r'. Those marked `attached' are running and have a - controlling terminal. If the session runs in multiuser mode, it - is marked `multi'. Sessions marked as `unreachable' either live - on a different host or are dead. An unreachable session is - considered dead, when its name matches either the name of the - local host, or the specified parameter, if any. See the `-r' flag - for a description how to construct matches. Sessions marked as - `dead' should be thoroughly checked and removed. Ask your system - administrator if you are not sure. Remove sessions with the - `-wipe' option. - -`-L' - Tell `screen' to turn on automatic output logging for the windows. - -`-m' - Tell `screen' to ignore the `$STY' environment variable. When - this option is used, a new session will always be created, - regardless of whether `screen' is being called from within another - `screen' session or not. This flag has a special meaning in - connection with the `-d' option: - `-d -m' - Start `screen' in _detached_ mode. This creates a new session - but doesn't attach to it. This is useful for system startup - scripts. - - `-D -m' - This also starts `screen' in _detached_ mode, but doesn't fork - a new process. The command exits if the session terminates. - -`-p NAME_OR_NUMBER' - Preselect a window. This is usefull when you want to reattach to a - specific windor or you want to send a command via the `-X' option - to a specific window. As with screen's select commant, `-' selects - the blank window. As a special case for reattach, `=' brings up - the windowlist on the blank window. - -`-q' - Suppress printing of error messages. In combination with `-ls' the - exit value is set as follows: 9 indicates a directory without - sessions. 10 indicates a directory with running but not attachable - sessions. 11 (or more) indicates 1 (or more) usable sessions. In - combination with `-r' the exit value is as follows: 10 indicates - that there is no session to resume. 12 (or more) indicates that - there are 2 (or more) sessions to resume and you should specify - which one to choose. In all other cases `-q' has no effect. - -`-r [PID.SESSIONNAME]' -`-r SESSIONOWNER/[PID.SESSIONNAME]' - Resume a detached `screen' session. No other options (except - combinations with `-d' or `-D') may be specified, though the - session name (*note Session Name::) may be needed to distinguish - between multiple detached `screen' sessions. The second form is - used to connect to another user's screen session which runs in - multiuser mode. This indicates that screen should look for - sessions in another user's directory. This requires setuid-root. - -`-R' - Resume the first appropriate detached `screen' session. If - successful, all other command-line options are ignored. If no - detached session exists, start a new session using the specified - options, just as if `-R' had not been specified. This option is - set by default if screen is run as a login-shell (actually screen - uses `-xRR' in that case). For combinations with the `-D'/`-d' - option see there. - -`-s PROGRAM' - Set the default shell to be PROGRAM. By default, `screen' uses - the value of the environment variable `$SHELL', or `/bin/sh' if it - is not defined. This option is equivalent to the `shell' command - (*note Shell::). - -`-S SESSIONNAME' - Set the name of the new session to SESSIONNAME. This option can - be used to specify a meaningful name for the session in place of - the default TTY.HOST suffix. This name identifies the session for - the `screen -list' and `screen -r' commands. This option is - equivalent to the `sessionname' command (*note Session Name::). - -`-t NAME' - Set the title (name) for the default shell or specified program. - This option is equivalent to the `shelltitle' command (*note - Shell::). - -`-U' - Run screen in UTF-8 mode. This option tells screen that your - terminal sends and understands UTF-8 encoded characters. It also - sets the default encoding for new windows to `utf8'. - -`-v' - Print the version number. - -`-wipe [MATCH]' - List available screens like `screen -ls', but remove destroyed - sessions instead of marking them as `dead'. An unreachable - session is considered dead, when its name matches either the name - of the local host, or the explicitly given parameter, if any. See - the `-r' flag for a description how to construct matches. - -`-x' - Attach to a session which is already attached elsewhere - (multi-display mode). - -`-X' - Send the specified command to a running screen session. You can use - the `-d' or `-r' option to tell screen to look only for attached - or detached screen sessions. Note that this command doesn't work - if the session is password protected. - - - -File: screen.info, Node: Customization, Next: Commands, Prev: Invoking Screen, Up: Top - -Customizing `Screen' -******************** - - You can modify the default settings for `screen' to fit your tastes -either through a personal `.screenrc' file which contains commands to -be executed at startup, or on the fly using the `colon' command. - -* Menu: - -* Startup Files:: The `.screenrc' file. -* Source:: Read commands from a file. -* Colon:: Entering customization commands interactively. - - -File: screen.info, Node: Startup Files, Next: Source, Up: Customization - -The `.screenrc' file -==================== - - When `screen' is invoked, it executes initialization commands from -the files `.screenrc' in the user's home directory and -`/usr/local/etc/screenrc'. These defaults can be overridden in the -following ways: For the global screenrc file `screen' searches for the -environment variable `$SYSSCREENRC' (this override feature may be -disabled at compile-time). The user specific screenrc file is searched -for in `$SCREENRC', then ``$HOME'/.screenrc'. The command line option -`-c' specifies which file to use (*note Invoking Screen::. Commands in -these files are used to set options, bind commands to keys, and to -automatically establish one or more windows at the beginning of your -`screen' session. Commands are listed one per line, with empty lines -being ignored. A command's arguments are separated by tabs or spaces, -and may be surrounded by single or double quotes. A `#' turns the rest -of the line into a comment, except in quotes. Unintelligible lines are -warned about and ignored. Commands may contain references to -environment variables. The syntax is the shell-like `$VAR' or -`${VAR}'. Note that this causes incompatibility with previous `screen' -versions, as now the '$'-character has to be protected with '\' if no -variable substitution is intended. A string in single-quotes is also -protected from variable substitution. - - Two configuration files are shipped as examples with your screen -distribution: `etc/screenrc' and `etc/etcscreenrc'. They contain a -number of useful examples for various commands. - - -File: screen.info, Node: Source, Next: Colon, Prev: Startup Files, Up: Customization - -Source -====== - - - Command: source file - (none) - Read and execute commands from file FILE. Source commands may be - nested to a maximum recursion level of ten. If FILE is not an - absolute path and screen is already processing a source - command, the parent directory of the running source command file - is used to search for the new command file before screen's - current directory. - - Note that termcap/terminfo/termcapinfo commands only work at - startup and reattach time, so they must be reached via the - default screenrc files to have an effect. - - -File: screen.info, Node: Colon, Prev: Source, Up: Customization - -Colon -===== - - Customization can also be done online, with this command: - - - Command: colon - (`C-a :') - Allows you to enter `.screenrc' command lines. Useful for - on-the-fly modification of key bindings, specific window creation - and changing settings. Note that the `set' keyword no longer - exists, as of version 3.3. Change default settings with commands - starting with `def'. You might think of this as the `ex' command - mode of `screen', with `copy' as its `vi' command mode (*note Copy - and Paste::). - - -File: screen.info, Node: Commands, Next: New Window, Prev: Customization, Up: Top - -Commands -******** - - A command in `screen' can either be bound to a key, invoked from a -screenrc file, or called from the `colon' prompt (*note -Customization::). As of version 3.3, all commands can be bound to -keys, although some may be less useful than others. For a number of -real life working examples of the most important commands see the files -`etc/screenrc' and `etc/etcscreenrc' of your screen distribution. - - In this manual, a command definition looks like this: - -- Command: command [-n] ARG1 [ARG2] ... - (KEYBINDINGS) - This command does something, but I can't remember what. - - An argument in square brackets (`[]') is optional. Many commands -take an argument of `on' or `off', which is indicated as STATE in the -definition. - -* Menu: - -* Default Key Bindings:: `screen' keyboard commands. -* Command Summary:: List of all commands. - - -File: screen.info, Node: Default Key Bindings, Next: Command Summary, Up: Commands - -Default Key Bindings -==================== - - As mentioned previously, each keyboard command consists of a `C-a' -followed by one other character. For your convenience, all commands -that are bound to lower-case letters are also bound to their control -character counterparts (with the exception of `C-a a'; see below). -Thus, both `C-a c' and `C-a C-c' can be used to create a window. - - The following table shows the default key bindings: - -`C-a '' - (select) - Prompt for a window identifier and switch. *Note Selecting::. - -`C-a "' - (windowlist -b) - Present a list of all windows for selection. *Note Selecting::. - -`C-a 0...9, -' - (select 0...select 9, select -) - Switch to window number 0...9, or the blank window. *Note - Selecting::. - -`C-a <Tab>' - (focus) - Switch the input focus to the next region. *Note Regions::. - -`C-a C-a' - (other) - Toggle to the window displayed previously. If this window does no - longer exist, `other' has the same effect as `next'. *Note - Selecting::. - -`C-a a' - (meta) - Send the command character (C-a) to window. See `escape' command. - *Note Command Character::. - -`C-a A' - (title) - Allow the user to enter a title for the current window. *Note - Naming Windows::. - -`C-a b' -`C-a C-b' - (break) - Send a break to the tty. *Note Break::. - -`C-a B' - (pow_break) - Close and reopen the tty-line. *Note Break::. - -`C-a c' -`C-a C-c' - (screen) - Create a new window with a shell and switch to that window. *Note - Screen Command::. - -`C-a C' - (clear) - Clear the screen. *Note Clear::. - -`C-a d' -`C-a C-d' - (detach) - Detach `screen' from this terminal. *Note Detach::. - -`C-a D D' - (pow_detach) - Detach and logout. *Note Power Detach::. - -`C-a f' -`C-a C-f' - (flow) - Cycle flow among `on', `off' or `auto'. *Note Flow::. - -`C-a F' - (fit) - Resize the window to the current region size. *Note Window Size::. - -`C-a C-g' - (vbell) - Toggle visual bell mode. *Note Bell::. - -`C-a h' - (hardcopy) - Write a hardcopy of the current window to the file "hardcopy.N". - *Note Hardcopy::. - -`C-a H' - (log) - Toggle logging of the current window to the file "screenlog.N". - *Note Log::. - -`C-a i' -`C-a C-i' - (info) - Show info about the current window. *Note Info::. - -`C-a k' -`C-a C-k' - (kill) - Destroy the current window. *Note Kill::. - -`C-a l' -`C-a C-l' - (redisplay) - Fully refresh the current window. *Note Redisplay::. - -`C-a L' - (login) - Toggle the current window's login state. *Note Login::. - -`C-a m' -`C-a C-m' - (lastmsg) - Repeat the last message displayed in the message line. *Note Last - Message::. - -`C-a M' - (monitor) Toggle monitoring of the current window. *Note - Monitor::. - -`C-a <SPC>' -`C-a n' -`C-a C-n' - (next) - Switch to the next window. *Note Selecting::. - -`C-a N' - (number) - Show the number (and title) of the current window. *Note Number::. - -`C-a p' -`C-a C-p' -`C-a C-h' -`C-a <BackSpace>' - (prev) - Switch to the previous window (opposite of `C-a n'). *Note - Selecting::. - -`C-a q' -`C-a C-q' - (xon) - Send a ^Q (ASCII XON) to the current window. *Note XON/XOFF::. - -`C-a Q' - (only) - Delete all regions but the current one. *Note Regions::. - -`C-a r' -`C-a C-r' - (wrap) - Toggle the current window's line-wrap setting (turn the current - window's automatic margins on or off). *Note Wrap::. - -`C-a s' -`C-a C-s' - (xoff) - Send a ^S (ASCII XOFF) to the current window. *Note XON/XOFF::. - -`C-a S' - (split) - Split the current region into two new ones. *Note Regions::. - -`C-a t' -`C-a C-t' - (time) - Show the load average and xref. *Note Time::. - -`C-a v' - (version) - Display the version and compilation date. *Note Version::. - -`C-a C-v' - (digraph) - Enter digraph. *Note Digraph::. - -`C-a w' -`C-a C-w' - (windows) - Show a list of active windows. *Note Windows::. - -`C-a W' - (width) - Toggle between 80 and 132 columns. *Note Window Size::. - -`C-a x' -`C-a C-x' - (lockscreen) - Lock your terminal. *Note Lock::. - -`C-a X' - (remove) - Kill the current region. *Note Regions::. - -`C-a z' -`C-a C-z' - (suspend) - Suspend `screen'. *Note Suspend::. - -`C-a Z' - (reset) - Reset the virtual terminal to its "power-on" values. *Note - Reset::. - -`C-a .' - (dumptermcap) - Write out a `.termcap' file. *Note Dump Termcap::. - -`C-a ?' - (help) - Show key bindings. *Note Help::. - -`C-a C-\' - (quit) - Kill all windows and terminate `screen'. *Note Quit::. - -`C-a :' - (colon) - Enter a command line. *Note Colon::. - -`C-a [' -`C-a C-[' -`C-a <ESC>' - (copy) - Enter copy/scrollback mode. *Note Copy::. - -`C-a ]' -`C-a C-]' - (paste .) - Write the contents of the paste buffer to the stdin queue of the - current window. *Note Paste::. - -`C-a {' -`C-a }' - (history) - Copy and paste a previous (command) line. *Note History::. - -`C-a >' - (writebuf) - Write the paste buffer out to the screen-exchange file. *Note - Screen Exchange::. - -`C-a <' - (readbuf) - Read the screen-exchange file into the paste buffer. *Note Screen - Exchange::. - -`C-a =' - (removebuf) - Delete the screen-exchange file. *Note Screen Exchange::. - -`C-a _' - (silence) - Start/stop monitoring the current window for inactivity. *Note - Silence::, - -`C-a ,' - (license) - Show the copyright page. - -`C-a *' - (displays) - Show the listing of attached displays. - - -File: screen.info, Node: Command Summary, Prev: Default Key Bindings, Up: Commands - -Command Summary -=============== - -`acladd USERNAMES' - Allow other users in this session. *Note Multiuser Session::. - -`aclchg USERNAMES PERMBITS LIST' - Change a user's permissions. *Note Multiuser Session::. - -`acldel USERNAME' - Disallow other user in this session. *Note Multiuser Session::. - -`aclgrp USRNAME [GROUPNAME]' - Inherit permissions granted to a group leader. *Note Multiuser - Session::. - -`aclumask [USERS]+/-BITS ...' - Predefine access to new windows. *Note Umask::. - -`activity MESSAGE' - Set the activity notification message. *Note Monitor::. - -`addacl USERNAMES' - Synonym to `acladd'. *Note Multiuser Session::. - -`allpartial STATE' - Set all windows to partial refresh. *Note Redisplay::. - -`altscreen STATE' - Enables support for the "alternate screen" terminal capability. - *Note Redisplay::. - -`at [IDENT][#|*|%] COMMAND [ARGS]' - Execute a command at other displays or windows. *Note At::. - -`attrcolor ATTRIB [ATTRIBUTE/COLOR-MODIFIER]' - Map attributes to colors. *Note Attrcolor::. - -`autodetach STATE' - Automatically detach the session on SIGHUP. *Note Detach::. - -`autonuke STATE' - Enable a clear screen to discard unwritten output. *Note - Autonuke::. - -`backtick ID LIFESPAN AUTOREFRESH COMMAND [ARGS]' - Define a command for the backtick string escape. *Note Backtick::. - -`bce [STATE]' - Change background color erase. *Note Character Processing::. - -`bell_msg [MESSAGE]' - Set the bell notification message. *Note Bell::. - -`bind [-c CLASS] KEY [COMMAND [ARGS]]' - Bind a command to a key. *Note Bind::. - -`bindkey [OPTS] [STRING [CMD ARGS]]' - Bind a string to a series of keystrokes. *Note Bindkey::. - -`blanker' - Blank the screen. *Note Screen Saver::. - -`blankerprg' - Define a blanker program. *Note Screen Saver::. - -`break [DURATION]' - Send a break signal to the current window. *Note Break::. - -`breaktype [TCSENDBREAK | TCSBRK | TIOCSBRK]' - Specify how to generate breaks. *Note Break::. - -`bufferfile [EXCHANGE-FILE]' - Select a file for screen-exchange. *Note Screen Exchange::. - -`c1 [STATE]' - Change c1 code processing. *Note Character Processing::. - -`caption MODE [STRING]' - Change caption mode and string. *Note Regions::. - -`chacl USERNAMES PERMBITS LIST' - Synonym to `aclchg'. *Note Multiuser Session::. - -`charset SET' - Change character set slot designation. *Note Character - Processing::. - -`chdir [DIRECTORY]' - Change the current directory for future windows. *Note Chdir::. - -`clear' - Clear the window screen. *Note Clear::. - -`colon' - Enter a `screen' command. *Note Colon::. - -`command [-c CLASS]' - Simulate the screen escape key. *Note Command Character::. - -`compacthist [STATE]' - Selects compaction of trailing empty lines. *Note Scrollback::. - -`console [STATE]' - Grab or ungrab console output. *Note Console::. - -`copy' - Enter copy mode. *Note Copy::. - -`copy_reg [KEY]' - Removed. Use `paste' instead. *Note Registers::. - -`crlf STATE' - Select line break behavior for copying. *Note Line Termination::. - -`debug STATE' - Suppress/allow debugging output. *Note Debug::. - -`defautonuke STATE' - Select default autonuke behavior. *Note Autonuke::. - -`defbce STATE' - Select background color erase. *Note Character Processing::. - -`defbreaktype [TCSENDBREAK | TCSBRK | TIOCSBRK]' - Specify the default for generating breaks. *Note Break::. - -`defc1 STATE' - Select default c1 processing behavior. *Note Character - Processing::. - -`defcharset [SET]' - Change defaul character set slot designation. *Note Character - Processing::. - -`defencoding ENC' - Select default window encoding. *Note Character Processing::. - -`defescape XY' - Set the default command and `meta' characters. *Note Command - Character::. - -`defflow FSTATE' - Select default flow control behavior. *Note Flow::. - -`defgr STATE' - Select default GR processing behavior. *Note Character - Processing::. - -`defhstatus [STATUS]' - Select default window hardstatus line. *Note Hardstatus::. - -`deflog STATE' - Select default window logging behavior. *Note Log::. - -`deflogin STATE' - Select default utmp logging behavior. *Note Login::. - -`defmode MODE' - Select default file mode for ptys. *Note Mode::. - -`defmonitor STATE' - Select default activity monitoring behavior. *Note Monitor::. - -`defnonblock STATE|NUMSECS' - Select default nonblock mode. *Note Nonblock::. - -`defobuflimit LIMIT' - Select default output buffer limit. *Note Obuflimit::. - -`defscrollback NUM' - Set default lines of scrollback. *Note Scrollback::. - -`defshell COMMAND' - Set the default program for new windows. *Note Shell::. - -`defsilence STATE' - Select default idle monitoring behavior. *Note Silence::. - -`defslowpaste MSEC' - Select the default inter-character timeout when pasting. *Note - Paste::. - -`defutf8 STATE' - Select default character encoding. *Note Character Processing::. - -`defwrap STATE' - Set default line-wrapping behavior. *Note Wrap::. - -`defwritelock ON|OFF|AUTO' - Set default writelock behavior. *Note Multiuser Session::. - -`defzombie [KEYS]' - Keep dead windows. *Note Zombie::. - -`detach [-h]' - Disconnect `screen' from the terminal. *Note Detach::. - -`digraph' - Enter digraph sequence. *Note Digraph::. - -`dinfo' - Display terminal information. *Note Info::. - -`displays' - List currently active user interfaces. *Note Displays::. - -`dumptermcap' - Write the window's termcap entry to a file. *Note Dump Termcap::. - -`echo [-n] MESSAGE' - Display a message on startup. *Note Startup::. - -`encoding ENC [DENC]' - Set the encoding of a window. *Note Character Processing::. - -`escape XY' - Set the command and `meta' characters. *Note Command Character::. - -`eval COMMAND1 [COMMAND2 ...]' - Parse and execute each argument. *Note Eval::. - -`exec [[FDPAT] COMMAND [ARGS ...]]' - Run a subprocess (filter). *Note Exec::. - -`fit' - Change window size to current display size. *Note Window Size::. - -`flow [FSTATE]' - Set flow control behavior. *Note Flow::. - -`focus' - Move focus to next region. *Note Regions::. - -`gr [STATE]' - Change GR charset processing. *Note Character Processing::. - -`hardcopy [-h] [FILE]' - Write out the contents of the current window. *Note Hardcopy::. - -`hardcopy_append STATE' - Append to hardcopy files. *Note Hardcopy::. - -`hardcopydir DIRECTORY' - Place, where to dump hardcopy files. *Note Hardcopy::. - -`hardstatus [STATE]' - Use the hardware status line. *Note Hardware Status Line::. - -`height [LINES [COLS]]' - Set display height. *Note Window Size::. - -`help [-c CLASS]' - Display current key bindings. *Note Help::. - -`history' - Find previous command beginning .... *Note History::. - -`hstatus STATUS' - Change the window's hardstatus line. *Note Hardstatus::. - -`idle [TIMEOUT [CMD ARGS]]' - Define a screen saver command. *Note Screen Saver::. - -`ignorecase [STATE]' - Ignore character case in searches. *Note Searching::. - -`info' - Display window settings. *Note Info::. - -`ins_reg [KEY]' - Removed, use `paste' instead. *Note Registers::. - -`kill' - Destroy the current window. *Note Kill::. - -`lastmsg' - Redisplay the last message. *Note Last Message::. - -`license' - Display licensing information. *Note Startup::. - -`lockscreen' - Lock the controlling terminal. *Note Lock::. - -`log [STATE]' - Log all output in the current window. *Note Log::. - -`logfile FILENAME' - Place where to collect logfiles. *Note Log::. - -`login [STATE]' - Log the window in `/etc/utmp'. *Note Login::. - -`logtstamp [STATE]' - Configure logfile time-stamps. *Note Log::. - -`mapdefault' - Use only the default mapping table for the next keystroke. *Note - Bindkey Control::. - -`mapnotnext' - Don't try to do keymapping on the next keystroke. *Note Bindkey - Control::. - -`maptimeout TIMO' - Set the inter-character timeout used for keymapping. *Note Bindkey - Control::. - -`markkeys STRING' - Rebind keys in copy mode. *Note Copy Mode Keys::. - -`maxwin N' - Set the maximum window number. *Note Maxwin::. - -`meta' - Insert the command character. *Note Command Character::. - -`monitor [STATE]' - Monitor activity in window. *Note Monitor::. - -`msgminwait SEC' - Set minimum message wait. *Note Message Wait::. - -`msgwait SEC' - Set default message wait. *Note Message Wait::. - -`multiuser STATE' - Go into single or multi user mode. *Note Multiuser Session::. - -`nethack STATE' - Use `nethack'-like error messages. *Note Nethack::. - -`next' - Switch to the next window. *Note Selecting::. - -`nonblock [STATE|NUMSECS]' - Disable flow control to the current display. *Note - Nonblock::.|NUMSECS] - -`number [N]' - Change/display the current window's number. *Note Number::. - -`obuflimit [LIMIT]' - Select output buffer limit. *Note Obuflimit::. - -`only' - Kill all other regions. *Note Regions::. - -`other' - Switch to the window you were in last. *Note Selecting::. - -`partial STATE' - Set window to partial refresh. *Note Redisplay::. - -`password [CRYPTED_PW]' - Set reattach password. *Note Detach::. - -`paste [SRC_REGS [DEST_REG]]' - Paste contents of paste buffer or registers somewhere. *Note - Paste::. - -`pastefont [STATE]' - Include font information in the paste buffer. *Note Paste::. - -`pow_break' - Close and Reopen the window's terminal. *Note Break::. - -`pow_detach' - Detach and hang up. *Note Power Detach::. - -`pow_detach_msg [MESSAGE]' - Set message displayed on `pow_detach'. *Note Power Detach::. - -`prev' - Switch to the previous window. *Note Selecting::. - -`printcmd [CMD]' - Set a command for VT100 printer port emulation. *Note Printcmd::. - -`process [KEY]' - Treat a register as input to `screen'. *Note Registers::. - -`quit' - Kill all windows and exit. *Note Quit::. - -`readbuf [-e ENCODING] [FILENAME]' - Read the paste buffer from the screen-exchange file. *Note Screen - Exchange::. - -`readreg [-e ENCODING] [REG [FILE]]' - Load a register from paste buffer or file. *Note Registers::. - -`redisplay' - Redisplay the current window. *Note Redisplay::. - -`register [-e ENCODING] KEY STRING' - Store a string to a register. *Note Registers::. - -`remove' - Kill current region. *Note Regions::. - -`removebuf' - Delete the screen-exchange file. *Note Screen Exchange::. - -`reset' - Reset the terminal settings for the window. *Note Reset::. - -`resize [(+/-)lines]' - Grow or shrink a region - -`screen [OPTS] [N] [CMD [ARGS]]' - Create a new window. *Note Screen Command::. - -`scrollback NUM' - Set size of scrollback buffer. *Note Scrollback::. - -`select [N]' - Switch to a specified window. *Note Selecting::. - -`sessionname [NAME]' - Name this session. *Note Session Name::. - -`setenv [VAR [STRING]]' - Set an environment variable for new windows. *Note Setenv::. - -`setsid STATE' - Controll process group creation for windows. *Note Setsid::. - -`shell COMMAND' - Set the default program for new windows. *Note Shell::. - -`shelltitle TITLE' - Set the default name for new windows. *Note Shell::. - -`silence [STATE|SECONDS]' - Monitor a window for inactivity. *Note Silence::. - -`silencewait SECONDS' - Default timeout to trigger an inactivity notify. *Note Silence::. - -`sleep NUM' - Pause during startup. *Note Startup::. - -`slowpaste MSEC' - Slow down pasting in windows. *Note Paste::. - -`source FILE' - Run commands from a file. *Note Source::. - -`sorendition [ATTR [COLOR]]' - Change text highlighting. *Note Sorendition::. - -`split' - Split region into two parts. *Note Regions::. - -`startup_message STATE' - Display copyright notice on startup. *Note Startup::. - -`stuff STRING' - Stuff a string in the input buffer of a window. *Note Paste::. - -`su [USERNAME [PASSWORD [PASSWORD2]]]' - Identify a user. *Note Multiuser Session::. - -`suspend' - Put session in background. *Note Suspend::. - -`term TERM' - Set `$TERM' for new windows. *Note Term::. - -`termcap TERM TERMINAL-TWEAKS [WINDOW-TWEAKS]' - Tweak termcap entries for best performance. *Note Termcap - Syntax::. - -`terminfo TERM TERMINAL-TWEAKS [WINDOW-TWEAKS]' - Ditto, for terminfo systems. *Note Termcap Syntax::. - -`termcapinfo TERM TERMINAL-TWEAKS [WINDOW-TWEAKS]' - Ditto, for both systems. *Note Termcap Syntax::. - -`time [STRING]' - Display time and load average. *Note Time::. - -`title [WINDOWTITLE]' - Set the name of the current window. *Note Title Command::. - -`umask [USERS]+/-BITS ...' - Synonym to `aclumask'. *Note Umask::. - -`unsetenv VAR' - Unset environment variable for new windows. *Note Setenv::. - -`utf8 [STATE [DSTATE]]' - Select character encoding of the current window. *Note Character - Processing::. - -`vbell [STATE]' - Use visual bell. *Note Bell::. - -`vbell_msg [MESSAGE]' - Set vbell message. *Note Bell::. - -`vbellwait SEC' - Set delay for vbell message. *Note Bell::. - -`version' - Display `screen' version. *Note Version::. - -`wall MESSAGE' - Write a message to all displays. *Note Multiuser Session::. - -`width [COLS [LINES]]' - Set the width of the window. *Note Window Size::. - -`windowlist [-b] | string [STRING] | title [TITLE]' - Present a list of all windows for selection. *Note Windowlist::. - -`windows' - List active windows. *Note Windows::. - -`wrap [STATE]' - Control line-wrap behavior. *Note Wrap::. - -`writebuf [-e ENCODING] [FILENAME]' - Write paste buffer to screen-exchange file. *Note Screen - Exchange::. - -`writelock ON|OFF|AUTO' - Grant exclusive write permission. *Note Multiuser Session::. - -`xoff' - Send an XOFF character. *Note XON/XOFF::. - -`xon' - Send an XON character. *Note XON/XOFF::. - -`zmodem [off|auto|catch|pass]' - Define how screen treats zmodem requests. *Note Zmodem::. - -`zombie [KEYS]' - Keep dead windows. *Note Zombie::. - - -File: screen.info, Node: New Window, Next: Selecting, Prev: Commands, Up: Top - -New Window -********** - - This section describes the commands for creating a new window for -running programs. When a new window is created, the first available -number from the range 0...9 is assigned to it. The number of windows -is limited at compile-time by the MAXWIN configuration parameter. - -* Menu: - -* Chdir:: Change the working directory for new windows. -* Screen Command:: Create a new window. -* Setenv:: Set environment variables for new windows. -* Shell:: Parameters for shell windows. -* Term:: Set the terminal type for new windows. -* Window Types:: Creating different types of windows. - - -File: screen.info, Node: Chdir, Next: Screen Command, Up: New Window - -Chdir -===== - - - Command: chdir [directory] - (none) - Change the current directory of `screen' to the specified directory - or, if called without an argument, to your home directory (the - value of the environment variable `$HOME'). All windows that are - created by means of the `screen' command from within `.screenrc' - or by means of `C-a : screen ...' or `C-a c' use this as their - default directory. Without a `chdir' command, this would be the - directory from which `screen' was invoked. Hardcopy and log files - are always written to the _window's_ default directory, _not_ the - current directory of the process running in the window. You can - use this command multiple times in your `.screenrc' to start - various windows in different default directories, but the last - `chdir' value will affect all the windows you create interactively. - - -File: screen.info, Node: Screen Command, Next: Setenv, Prev: Chdir, Up: New Window - -Screen Command -============== - - - Command: screen [opts] [n] [cmd [args]] - (`C-a c', `C-a C-c') - Establish a new window. The flow-control options (`-f', `-fn' and - `-fa'), title option (`-t'), login options (`-l' and `-ln') , - terminal type option (`-T TERM'), the all-capability-flag (`-a') - and scrollback option (`-h NUM') may be specified with each - command. The option (`-M') turns monitoring on for this window. - The option (`-L') turns output logging on for this window. If an - optional number N in the range 0...9 is given, the window number N - is assigned to the newly created window (or, if this number is - already in-use, the next available number). If a command is - specified after `screen', this command (with the given arguments) - is started in the window; otherwise, a shell is created. - - Screen has built in some functionality of `cu' and `telnet'. - *Note Window Types::. - - Thus, if your `.screenrc' contains the lines - - # example for .screenrc: - screen 1 - screen -fn -t foobar 2 -L telnet foobar - -`screen' creates a shell window (in window #1) and a window with a -TELNET connection to the machine foobar (with no flow-control using the -title `foobar' in window #2) and will write a logfile `screenlog.2' of -the telnet session. If you do not include any `screen' commands in -your `.screenrc' file, then `screen' defaults to creating a single -shell window, number zero. When the initialization is completed, -`screen' switches to the last window specified in your .screenrc file -or, if none, it opens default window #0. - - -File: screen.info, Node: Setenv, Next: Shell, Prev: Screen Command, Up: New Window - -Setenv -====== - - - Command: setenv var string - (none) - Set the environment variable VAR to value STRING. If only VAR is - specified, the user will be prompted to enter a value. If no - parameters are specified, the user will be prompted for both - variable and value. The environment is inherited by all - subsequently forked shells. - - - Command: unsetenv var - (none) - Unset an environment variable. - - -File: screen.info, Node: Shell, Next: Term, Prev: Setenv, Up: New Window - -Shell -===== - - - Command: shell command - - Command: defshell command - (none) - Set the command to be used to create a new shell. This overrides - the value of the environment variable `$SHELL'. This is useful if - you'd like to run a tty-enhancer which is expecting to execute the - program specified in `$SHELL'. If the command begins with a `-' - character, the shell will be started as a login-shell. - - `defshell' is currently a synonym to the `shell' command. - - - Command: shelltitle title - (none) - Set the title for all shells created during startup or by the C-a - C-c command. *Note Naming Windows::, for details about what - titles are. - - -File: screen.info, Node: Term, Next: Window Types, Prev: Shell, Up: New Window - -Term -==== - - - Command: term term - (none) - In each window `screen' opens, it sets the `$TERM' variable to - `screen' by default, unless no description for `screen' is - installed in the local termcap or terminfo data base. In that - case it pretends that the terminal emulator is `vt100'. This - won't do much harm, as `screen' is VT100/ANSI compatible. The use - of the `term' command is discouraged for non-default purpose. - That is, one may want to specify special `$TERM' settings (e.g. - vt100) for the next `screen rlogin othermachine' command. Use the - command `screen -T vt100 rlogin othermachine' rather than setting - and resetting the default. - diff --git a/src/doc/screen.info-2 b/src/doc/screen.info-2 deleted file mode 100644 index bc2cfdc..0000000 --- a/src/doc/screen.info-2 +++ /dev/null @@ -1,1171 +0,0 @@ -This is screen.info, produced by makeinfo version 4.5 from -./screen.texinfo. - -INFO-DIR-SECTION General Commands -START-INFO-DIR-ENTRY -* Screen: (screen). Full-screen window manager. -END-INFO-DIR-ENTRY - - This file documents the `Screen' virtual terminal manager. - - Copyright (c) 1993-2003 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 -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Foundation. - - -File: screen.info, Node: Window Types, Prev: Term, Up: New Window - -Window Types -============ - - Screen provides three different window types. New windows are created -with `screen''s `screen' command (*note Screen Command::). The first -parameter to the `screen' command defines which type of window is -created. The different window types are all special cases of the normal -type. They have been added in order to allow `screen' to be used -efficiently as a console with 100 or more windows. - * The normal window contains a shell (default, if no parameter is - given) or any other system command that could be executed from a - shell. (e.g. `slogin', etc...). - - * If a tty (character special device) name (e.g. `/dev/ttya') is - specified as the first parameter, then the window is directly - connected to this device. This window type is similar to `screen - cu -l /dev/ttya'. Read and write access is required on the device - node, an exclusive open is attempted on the node to mark the - connection line as busy. An optional parameter is allowed - consisting of a comma separated list of flags in the notation used - by `stty(1)': - `<baud_rate>' - Usually 300, 1200, 9600 or 19200. This affects transmission - as well as receive speed. - - `cs8 or cs7' - Specify the transmission of eight (or seven) bits per byte. - - `ixon or -ixon' - Enables (or disables) software flow-control (CTRL-S/CTRL-Q) - for sending data. - - `ixoff or -ixoff' - Enables (or disables) software flow-control for receiving - data. - - `istrip or -istrip' - Clear (or keep) the eight bit in each received byte. - - You may want to specify as many of these options as applicable. - Unspecified options cause the terminal driver to make up the - parameter values of the connection. These values are system - dependant and may be in defaults or values saved from a previous - connection. - - For tty windows, the `info' command shows some of the modem - control lines in the status line. These may include `RTS', `CTS', - `DTR', `CD' and more. This depends rather on on the available - `ioctl()''s and system header files than on the physical - capabilities of the serial board. The name of a logical low - (inactive) signal is preceded by an exclamation mark (`!'), - otherwise the signal is logical high (active). Unsupported but - shown signals are usually shown low. When the `CLOCAL' status bit - is true, the whole set of modem signals is placed inside curly - braces (`{' and `}'). When the `CRTSCTS' or `TIOCSOFTCAR' bit is - true, the signals `CTS' or `CD' are shown in parenthesis, - respectively. - - For tty windows, the command `break' causes the Data transmission - line (TxD) to go low for a specified period of time. This is - expected to be interpreted as break signal on the other side. No - data is sent and no modem control line is changed when a `break' - is issued. - - * If the first parameter is `//telnet', the second parameter is - expected to be a host name, and an optional third parameter may - specify a TCP port number (default decimal 23). Screen will - connect to a server listening on the remote host and use the - telnet protocol to communicate with that server. - - For telnet windows, the command `info' shows details about the - connection in square brackets (`[' and `]') at the end of the - status line. - `b' - BINARY. The connection is in binary mode. - - `e' - ECHO. Local echo is disabled. - - `c' - SGA. The connection is in `character mode' (default: `line - mode'). - - `t' - TTYPE. The terminal type has been requested by the remote - host. Screen sends the name `screen' unless instructed - otherwise (see also the command `term'). - - `w' - NAWS. The remote site is notified about window size changes. - - `f' - LFLOW. The remote host will send flow control information. - (Ignored at the moment.) - Additional flags for debugging are `x', `t' and `n' (XDISPLOC, - TSPEED and NEWENV). - - For telnet windows, the command `break' sends the telnet code `IAC - BREAK' (decimal 243) to the remote host. - - - -File: screen.info, Node: Selecting, Next: Session Management, Prev: New Window, Up: Top - -Selecting a Window -****************** - - This section describes the commands for switching between windows in -an `screen' session. The windows are numbered from 0 to 9, and are -created in that order by default (*note New Window::). - -* Menu: - -* Next and Previous:: Forward or back one window. -* Other Window:: Switch back and forth between two windows. -* Select:: Switch to a window (and to one after `kill'). -* Windowlist:: Present a list of all windows for selection. - - -File: screen.info, Node: Next and Previous, Next: Other Window, Up: Selecting - -Moving Back and Forth -===================== - - - Command: next - (`C-a <SPC>', `C-a n', `C-a C-n') - Switch to the next window. This command can be used repeatedly to - cycle through the list of windows. (On some terminals, C-<SPC> - generates a NUL character, so you must release the control key - before pressing space.) - - - Command: prev - (`C-a p', `C-a C-p') - Switch to the previous window (the opposite of `C-a n'). - - -File: screen.info, Node: Other Window, Next: Select, Prev: Next and Previous, Up: Selecting - -Other Window -============ - - - Command: other - (`C-a C-a') - Switch to the last window displayed. Note that this command - defaults to the command character typed twice, unless overridden. - For instance, if you use the option `-e]x', this command becomes - `]]' (*note Command Character::). - - -File: screen.info, Node: Select, Next: Windowlist, Prev: Other Window, Up: Selecting - -Select -====== - - - Command: select [n] - (`C-a N', `C-a '') - Switch to the window with the number N. If no window number is - specified, you get prompted for an identifier. This can be a - window name (title) or a number. When a new window is - established, the lowest available number is assigned to this - window. Thus, the first window can be activated by `select 0'; - there can be no more than 10 windows present simultaneously - (unless screen is compiled with a higher MAXWIN setting). There - are two special arguments, `select -' switches to the internal - blank window and `select .' switches to the current window. The - latter is useful if used with screen's `-X' option. - - - -File: screen.info, Node: Windowlist, Prev: Select, Up: Selecting - -Windowlist -========== - - - Command: windowlist [-b] [-m] - - Command: windowlist string [STRING] - - Command: windowlist title [TITLE] - (`C-a "') - Display all windows in a table for visual window selection. The - desired window can be selected via the standard movement keys - (*note Movement::) and activated via the return key. If the `-b' - option is given, screen will switch to the blank window before - presenting the list, so that the current window is also selectable. - The `-m' option changes the order of the windows, instead of - sorting by window numbers screen uses its internal - most-recently-used list. - - The table format can be changed with the string and title option, - the title is displayed as table heading, while the lines are made - by using the string setting. The default setting is `Num - Name%=Flags' for the title and `%3n %t%=%f' for the lines. See the - string escapes chapter (*note String Escapes::) for more codes - (e.g. color settings). - - - -File: screen.info, Node: Session Management, Next: Regions, Prev: Selecting, Up: Top - -Session Management Commands -*************************** - - Perhaps the most useful feature of `screen' is the way it allows the -user to move a session between terminals, by detaching and reattaching. -This also makes life easier for modem users who have to deal with -unexpected loss of carrier. - -* Menu: - -* Detach:: Disconnect `screen' from your terminal. -* Power Detach:: Detach and log out. -* Lock:: Lock your terminal temporarily. -* Multiuser Session:: Changing number of allowed users. -* Session Name:: Rename your session for later reattachment. -* Suspend:: Suspend your session. -* Quit:: Terminate your session. - - -File: screen.info, Node: Detach, Next: Power Detach, Up: Session Management - -Detach -====== - - - Command: autodetach state - (none) - Sets whether `screen' will automatically detach upon hangup, which - saves all your running programs until they are resumed with a - `screen -r' command. When turned off, a hangup signal will - terminate `screen' and all the processes it contains. Autodetach is - on by default. - - - Command: detach - (`C-a d', `C-a C-d') - Detach the `screen' session (disconnect it from the terminal and - put it into the background). A detached `screen' can be resumed by - invoking `screen' with the `-r' option (*note Invoking Screen::). - The `-h' option tells screen to immediately close the connection - to the terminal (`hangup'). - - - Command: password [crypted_pw] - (none) - Present a crypted password in your `.screenrc' file and screen will - ask for it, whenever someone attempts to resume a detached - session. This is useful, if you have privileged programs running - under `screen' and you want to protect your session from reattach - attempts by users that managed to assume your uid. (I.e. any - superuser.) If no crypted password is specified, screen prompts - twice a password and places its encryption in the paste buffer. - Default is `none', which disables password checking. - - -File: screen.info, Node: Power Detach, Next: Lock, Prev: Detach, Up: Session Management - -Power Detach -============ - - - Command: pow_detach - (`C-a D D') - Mainly the same as `detach', but also sends a HANGUP signal to the - parent process of `screen'. - _Caution_: This will result in a logout if `screen' was started - from your login shell. - - - Command: pow_detach_msg [message] - (none) - The MESSAGE specified here is output whenever a power detach is - performed. It may be used as a replacement for a logout message or - to reset baud rate, etc. Without parameter, the current message - is shown. - - -File: screen.info, Node: Lock, Next: Multiuser Session, Prev: Power Detach, Up: Session Management - -Lock -==== - - - Command: lockscreen - (`C-a x', `C-a C-x') - Call a screenlock program (`/local/bin/lck' or `/usr/bin/lock' or - a builtin, if no other is available). Screen does not accept any - command keys until this program terminates. Meanwhile processes in - the windows may continue, as the windows are in the detached state. - The screenlock program may be changed through the environment - variable `$LOCKPRG' (which must be set in the shell from which - `screen' is started) and is executed with the user's uid and gid. - - Warning: When you leave other shells unlocked and have no password - set on `screen', the lock is void: One could easily re-attach from - an unlocked shell. This feature should rather be called - `lockterminal'. - - -File: screen.info, Node: Multiuser Session, Next: Session Name, Prev: Lock, Up: Session Management - -Multiuser Session -================= - - These commands allow other users to gain access to one single -`screen' session. When attaching to a multiuser `screen' the -sessionname is specified as `username/sessionname' to the `-S' command -line option. `Screen' must be compiled with multiuser support to -enable features described here. - -* Menu: - -* Multiuser:: Enable / Disable multiuser mode. -* Acladd:: Enable a specific user. -* Aclchg:: Change a users permissions. -* Acldel:: Disable a specific user. -* Aclgrp:: Grant a user permissions to other users. -* Displays:: List all active users at their displays. -* Umask:: Predefine access to new windows. -* Wall:: Write a message to all users. -* Writelock:: Grant exclusive window access. -* Su:: Substitute user. - - -File: screen.info, Node: Multiuser, Next: Acladd, Up: Multiuser Session - -Multiuser ---------- - - - Command: multiuser STATE - (none) - Switch between single-user and multi-user mode. Standard screen - operation is single-user. In multi-user mode the commands - `acladd', `aclchg' and `acldel' can be used to enable (and - disable) other users accessing this `screen'. - - -File: screen.info, Node: Acladd, Next: Aclchg, Prev: Multiuser, Up: Multiuser Session - -Acladd ------- - - - Command: acladd USERNAMES - - Command: addacl USERNAMES - (none) - Enable users to fully access this screen session. USERNAMES can be - one user or a comma separated list of users. This command enables - to attach to the `screen' session and performs the equivalent of - `aclchg USERNAMES +rwx "#?"'. To add a user with restricted access, - use the `aclchg' command below. `Addacl' is a synonym to `acladd'. - Multi-user mode only. - - -File: screen.info, Node: Aclchg, Next: Acldel, Prev: Acladd, Up: Multiuser Session - -Aclchg ------- - - - Command: aclchg USERNAMES PERMBITS LIST - - Command: chacl USERNAMES PERMBITS LIST - (none) - Change permissions for a comma separated list of users. - Permission bits are represented as `r', `w' and `x'. Prefixing - `+' grants the permission, `-' removes it. The third parameter is - a comma separated list of commands or windows (specified either by - number or title). The special list `#' refers to all windows, `?' - to all commands. If USERNAMES consists of a single `*', all known - users are affected. A command can be executed when the user has - the `x' bit for it. The user can type input to a window when he - has its `w' bit set and no other user obtains a writelock for this - window. Other bits are currently ignored. To withdraw the - writelock from another user in e.g. window 2: `aclchg USERNAME - -w+w 2'. To allow read-only access to the session: `aclchg - USERNAME -w "#"'. As soon as a user's name is known to screen, he - can attach to the session and (per default) has full permissions - for all command and windows. Execution permission for the acl - commands, `at' and others should also be removed or the user may - be able to regain write permission. `Chacl' is a synonym to - `aclchg'. Multi-user mode only. - - -File: screen.info, Node: Acldel, Next: Aclgrp, Prev: Aclchg, Up: Multiuser Session - -Acldel ------- - - - Command: acldel USERNAME - (none) - Remove a user from screen's access control list. If currently - attached, all the user's displays are detached from the session. - He cannot attach again. Multi-user mode only. - - -File: screen.info, Node: Aclgrp, Next: Displays, Prev: Acldel, Up: Multiuser Session - -Aclgrp ------- - - - Command: aclgrp USERNAME [GROUPNAME] - (none) - Creates groups of users that share common access rights. The name - of the group is the username of the group leader. Each member of - the group inherits the permissions that are granted to the - group leader. That means, if a user fails an access check, another - check is made for the group leader. A user is removed from all - groups the special value `none' is used for GROUPNAME. If the - second parameter is omitted all groups the user is in are listed. - - -File: screen.info, Node: Displays, Next: Umask, Prev: Aclgrp, Up: Multiuser Session - -Displays --------- - - - Command: displays - (`C-a *') - Shows a tabular listing of all currently connected user - front-ends (displays). This is most useful for multiuser - sessions. - - -File: screen.info, Node: Umask, Next: Wall, Prev: Displays, Up: Multiuser Session - -aclumask --------- - - - Command: aclumask [USERS]+/-BITS ... - - Command: umask [USERS]+/-BITS ... - (none) - This specifies the access other users have to windows that will - be created by the caller of the command. USERS may be no, one - or a comma separated list of known usernames. If no users are - specified, a list of all currently known users is assumed. BITS - is any combination of access control bits allowed defined - with the `aclchg' command. The special username `?' predefines the - access that not yet known users will be granted to any - window initially. The special username `??' predefines the access - that not yet known users are granted to any command. Rights of - the special username nobody cannot be changed (see the `su' - command). `Umask' is a synonym to `aclumask'. - - -File: screen.info, Node: Wall, Next: Writelock, Prev: Umask, Up: Multiuser Session - -Wall ----- - - - Command: wall MESSAGE - (none) - Write a message to all displays. The message will appear in the - terminal's status line. - - -File: screen.info, Node: Writelock, Next: Su, Prev: Wall, Up: Multiuser Session - -Writelock ---------- - - - Command: writelock ON|OFF|AUTO - (none) - In addition to access control lists, not all users may be able to - write to the same window at once. Per default, writelock is in - `auto' mode and grants exclusive input permission to the user who - is the first to switch to the particular window. When he leaves - the window, other users may obtain the writelock (automatically). - The writelock of the current window is disabled by the command - `writelock off'. If the user issues the command `writelock on' he - keeps the exclusive write permission while switching to other - windows. - - - Command: defwritelock ON|OFF|AUTO - (none) - Sets the default writelock behavior for new windows. Initially all - windows will be created with no writelocks. - - -File: screen.info, Node: Su, Prev: Writelock, Up: Multiuser Session - -Su --- - - - Command: su [USERNAME [PASSWORD [PASSWORD2]]] - (none) - Substitute the user of a display. The command prompts for all - parameters that are omitted. If passwords are specified as - parameters, they have to be specified un-crypted. The first - password is matched against the systems passwd database, the - second password is matched against the `screen' password as - set with the commands `acladd' or `password'. `Su' may be useful - for the `screen' administrator to test multiuser setups. When - the identification fails, the user has access to the commands - available for user `nobody'. These are `detach', `license', - `version', `help' and `displays'. - - -File: screen.info, Node: Session Name, Next: Suspend, Prev: Multiuser Session, Up: Session Management - -Session Name -============ - - - Command: sessionname [NAME] - (none) - Rename the current session. Note that for `screen -list' the name - shows up with the process-id prepended. If the argument NAME is - omitted, the name of this session is displayed. - _Caution_: The `$STY' environment variable still reflects the old - name. This may result in confusion. The default is constructed - from the tty and host names. - - -File: screen.info, Node: Suspend, Next: Quit, Prev: Session Name, Up: Session Management - -Suspend -======= - - - Command: suspend - (`C-a z', `C-a C-z') - Suspend `screen'. The windows are in the detached state while - `screen' is suspended. This feature relies on the parent shell - being able to do job control. - - -File: screen.info, Node: Quit, Prev: Suspend, Up: Session Management - -Quit -==== - - - Command: quit - (`C-a C-\') - Kill all windows and terminate `screen'. Note that on VT100-style - terminals the keys `C-4' and `C-\' are identical. So be careful - not to type `C-a C-4' when selecting window no. 4. Use the empty - bind command (as in `bind "^\"') to remove a key binding (*note - Key Binding::). - - -File: screen.info, Node: Regions, Next: Window Settings, Prev: Session Management, Up: Top - -Regions -******* - - Screen has the ability to display more than one window on the user's -display. This is done by splitting the screen in regions, which can -contain different windows. - -* Menu: - -* Split:: Split a region into two -* Focus:: Change to the next region -* Only:: Delete all other regions -* Remove:: Delete the current region -* Resize:: Grow or shrink a region -* Caption:: Control the window's caption -* Fit:: Resize a window to fit the region - - -File: screen.info, Node: Split, Next: Focus, Up: Regions - -Split -===== - - - Command: split - (`C-a S') - Split the current region into two new ones. All regions on the - display are resized to make room for the new region. The blank - window is displayed on the new region. - - -File: screen.info, Node: Focus, Next: Only, Prev: Split, Up: Regions - -Focus -===== - - - Command: focus - (`C-a <Tab>') - Move the input focus to the next region. This is done in a cyclic - way so that the top region is selected after the bottom one. If no - subcommand is given it defaults to `down'. `up' cycles in the - opposite order, `top' and `bottom' go to the top and bottom region - respectively. Useful bindings are (j and k as in vi) - bind j focus down - bind k focus up - bind t focus top - bind b focus bottom - - -File: screen.info, Node: Only, Next: Remove, Prev: Focus, Up: Regions - -Only -==== - - - Command: only - (`C-a Q') - Kill all regions but the current one. - - -File: screen.info, Node: Remove, Next: Resize, Prev: Only, Up: Regions - -Remove -====== - - - Command: remove - (`C-a X') - Kill the current region. This is a no-op if there is only one - region. - - -File: screen.info, Node: Resize, Next: Caption, Prev: Remove, Up: Regions - -Resize -====== - - - Command: resize [(+/-)LINES] - (none) - Resize the current region. The space will be removed from or added - to the region below or if there's not enough space from the region - above. - resize +N increase current region height by N - resize -N decrease current region height by N - resize N set current region height to N - resize = make all windows equally high - resize max maximize current region height - resize min minimize current region height - - -File: screen.info, Node: Caption, Next: Fit, Prev: Resize, Up: Regions - -Caption -======= - - - Command: caption `always'|`splitonly' [string] - - Command: caption `string' [string] - (none) - This command controls the display of the window captions. Normally - a caption is only used if more than one window is shown on the - display (split screen mode). But if the type is set to `always', - `screen' shows a caption even if only one window is displayed. The - default is `splitonly'. - - The second form changes the text used for the caption. You can use - all string escapes (*note String Escapes::). `Screen' uses a - default of `%3n %t'. - - You can mix both forms by providing the string as an additional - argument. - - -File: screen.info, Node: Fit, Prev: Caption, Up: Regions - -Fit -=== - - - Command: fit - (`C-a F') - Change the window size to the size of the current region. This - command is needed because screen doesn't adapt the window size - automatically if the window is displayed more than once. - - -File: screen.info, Node: Window Settings, Next: Virtual Terminal, Prev: Regions, Up: Top - -Window Settings -*************** - - These commands control the way `screen' treats individual windows in -a session. *Note Virtual Terminal::, for commands to control the -terminal emulation itself. - -* Menu: - -* Naming Windows:: Control the name of the window -* Console:: See the host's console messages -* Kill:: Destroy an unwanted window -* Login:: Control `/etc/utmp' logging -* Mode:: Control the file mode of the pty -* Monitor:: Watch for activity in a window -* Windows:: List the active windows -* Hardstatus:: Set a window's hardstatus line - - -File: screen.info, Node: Naming Windows, Next: Console, Up: Window Settings - -Naming Windows (Titles) -======================= - - You can customize each window's name in the window display (viewed -with the `windows' command (*note Windows::) by setting it with one of -the title commands. Normally the name displayed is the actual command -name of the program created in the window. However, it is sometimes -useful to distinguish various programs of the same name or to change -the name on-the-fly to reflect the current state of the window. - - The default name for all shell windows can be set with the -`shelltitle' command (*note Shell::). You can specify the name you -want for a window with the `-t' option to the `screen' command when the -window is created (*note Screen Command::). To change the name after -the window has been created you can use the title-string escape-sequence -(`<ESC> k NAME <ESC> \') and the `title' command (C-a A). The former -can be output from an application to control the window's name under -software control, and the latter will prompt for a name when typed. -You can also bind predefined names to keys with the `title' command to -set things quickly without prompting. - -* Menu: - -* Title Command:: The `title' command. -* Dynamic Titles:: Make shell windows change titles dynamically. -* Title Prompts:: Set up your shell prompt for dynamic Titles. -* Title Screenrc:: Set up Titles in your `.screenrc'. - - -File: screen.info, Node: Title Command, Next: Dynamic Titles, Up: Naming Windows - -Title Command -------------- - - - Command: title [windowtitle] - (`C-a A') - Set the name of the current window to WINDOWTITLE. If no name is - specified, screen prompts for one. - - -File: screen.info, Node: Dynamic Titles, Next: Title Prompts, Prev: Title Command, Up: Naming Windows - -Dynamic Titles --------------- - - `screen' has a shell-specific heuristic that is enabled by setting -the window's name to SEARCH|NAME and arranging to have a null title -escape-sequence output as a part of your prompt. The SEARCH portion -specifies an end-of-prompt search string, while the NAME portion -specifies the default shell name for the window. If the NAME ends in a -`:' `screen' will add what it believes to be the current command -running in the window to the end of the specified name (e.g. NAME:CMD). -Otherwise the current command name supersedes the shell name while it -is running. - - Here's how it works: you must modify your shell prompt to output a -null title-escape-sequence (<ESC> k <ESC> \) as a part of your prompt. -The last part of your prompt must be the same as the string you -specified for the SEARCH portion of the title. Once this is set up, -`screen' will use the title-escape-sequence to clear the previous -command name and get ready for the next command. Then, when a newline -is received from the shell, a search is made for the end of the prompt. -If found, it will grab the first word after the matched string and use -it as the command name. If the command name begins with `!', `%', or -`^', `screen' will use the first word on the following line (if found) -in preference to the just-found name. This helps csh users get more -accurate titles when using job control or history recall commands. - - -File: screen.info, Node: Title Prompts, Next: Title Screenrc, Prev: Dynamic Titles, Up: Naming Windows - -Setting up your prompt for shell titles ---------------------------------------- - - One thing to keep in mind when adding a null title-escape-sequence -to your prompt is that some shells (like the csh) count all the -non-control characters as part of the prompt's length. If these -invisible characters aren't a multiple of 8 then backspacing over a tab -will result in an incorrect display. One way to get around this is to -use a prompt like this: - - set prompt='[0000mk\% ' - - The escape-sequence `[0000m' not only normalizes the character -attributes, but all the zeros round the length of the invisible -characters up to 8. - - Tcsh handles escape codes in the prompt more intelligently, so you -can specify your prompt like this: - - set prompt="%{\ek\e\\%}\% " - - Bash users will probably want to echo the escape sequence in the -PROMPT_COMMAND: - - PROMPT_COMMAND='echo -n -e "\033k\033\134"' - - (I used `\134' to output a `\' because of a bug in v1.04). - - -File: screen.info, Node: Title Screenrc, Prev: Title Prompts, Up: Naming Windows - -Setting up shell titles in your `.screenrc' -------------------------------------------- - - Here are some .screenrc examples: - - screen -t top 2 nice top - - Adding this line to your .screenrc would start a niced version of the -`top' command in window 2 named `top' rather than `nice'. - - shelltitle '> |csh' - screen 1 - - This file would start a shell using the given shelltitle. The title -specified is an auto-title that would expect the prompt and the typed -command to look something like the following: - - /usr/joe/src/dir> trn - - (it looks after the '> ' for the command name). The window status -would show the name `trn' while the command was running, and revert to -`csh' upon completion. - - bind R screen -t '% |root:' su - - Having this command in your .screenrc would bind the key sequence -`C-a R' to the `su' command and give it an auto-title name of `root:'. -For this auto-title to work, the screen could look something like this: - - % !em - emacs file.c - - Here the user typed the csh history command `!em' which ran the -previously entered `emacs' command. The window status would show -`root:emacs' during the execution of the command, and revert to simply -`root:' at its completion. - - bind o title - bind E title "" - bind u title (unknown) - - The first binding doesn't have any arguments, so it would prompt you -for a title when you type `C-a o'. The second binding would clear an -auto-titles current setting (C-a E). The third binding would set the -current window's title to `(unknown)' (C-a u). - - -File: screen.info, Node: Console, Next: Kill, Prev: Naming Windows, Up: Window Settings - -Console -======= - - - Command: console [STATE] - (none) - Grabs or un-grabs the machines console output to a window. When - the argument is omitted the current state is displayed. _Note_: - Only the owner of `/dev/console' can grab the console output. This - command is only available if the host supports the ioctl - `TIOCCONS'. - - -File: screen.info, Node: Kill, Next: Login, Prev: Console, Up: Window Settings - -Kill -==== - - - Command: kill - (`C-a k', `C-a C-k') - Kill the current window. - If there is an `exec' command running (*note Exec::) then it is - killed. Otherwise the process (e.g. shell) running in the window - receives a `HANGUP' condition, the window structure is removed and - screen (your display) switches to another window. When the last - window is destroyed, `screen' exits. After a kill screen switches - to the previously displayed window. - _Caution_: `emacs' users may find themselves killing their `emacs' - session when trying to delete the current line. For this reason, - it is probably wise to use a different command character (*note - Command Character::) or rebind `kill' to another key sequence, - such as `C-a K' (*note Key Binding::). - - -File: screen.info, Node: Login, Next: Mode, Prev: Kill, Up: Window Settings - -Login -===== - - - Command: deflogin state - (none) - Same as the `login' command except that the default setting for new - windows is changed. This defaults to `on' unless otherwise - specified at compile time (*note Installation::). Both commands - are only present when `screen' has been compiled with utmp support. - - - Command: login [state] - (`C-a L') - Adds or removes the entry in `/etc/utmp' for the current window. - This controls whether or not the window is "logged in". In - addition to this toggle, it is convenient to have "log in" and - "log out" keys. For instance, `bind I login on' and `bind O login - off' will map these keys to be `C-a I' and `C-a O' (*note Key - Binding::). - - -File: screen.info, Node: Mode, Next: Monitor, Prev: Login, Up: Window Settings - -Mode -==== - - - Command: defmode mode - (none) - The mode of each newly allocated pseudo-tty is set to MODE. MODE - is an octal number as used by chmod(1). Defaults to 0622 for - windows which are logged in, 0600 for others (e.g. when `-ln' was - specified for creation, *note Screen Command::). - - -File: screen.info, Node: Monitor, Next: Windows, Prev: Mode, Up: Window Settings - -Monitoring -========== - - - Command: activity message - (none) - When any activity occurs in a background window that is being - monitored, `screen' displays a notification in the message line. - The notification message can be redefined by means of the - `activity' command. Each occurrence of `%' in MESSAGE is replaced - by the number of the window in which activity has occurred, and - each occurrence of `^G' is replaced by the definition for bell in - your termcap (usually an audible bell). The default message is - - 'Activity in window %n' - - Note that monitoring is off for all windows by default, but can be - altered by use of the `monitor' command (`C-a M'). - - - Command: defmonitor state - (none) - Same as the `monitor' command except that the default setting for - new windows is changed. Initial setting is `off'. - - - Command: monitor [state] - (`C-a M') - Toggles monitoring of the current window. When monitoring is - turned on and the affected window is switched into the background, - the activity notification message will be displayed in the status - line at the first sign of output, and the window will also be - marked with an `@' in the window-status display (*note Windows::). - Monitoring defaults to `off' for all windows. - - -File: screen.info, Node: Windows, Next: Hardstatus, Prev: Monitor, Up: Window Settings - -Windows -======= - - - Command: windows - (`C-a w', `C-a C-w') - Uses the message line to display a list of all the windows. Each - window is listed by number with the name of the program running in - the window (or its title). - - The current window is marked with a `*'; the previous window is - marked with a `-'; all the windows that are logged in are marked - with a `$' (*note Login::); a background window that has received - a bell is marked with a `!'; a background window that is being - monitored and has had activity occur is marked with an `@' (*note - Monitor::); a window which has output logging turned on is marked - with `(L)'; windows occupied by other users are marked with `&' or - `&&' if the window is shared by other users; windows in the zombie - state are marked with `Z'. - - If this list is too long to fit on the terminal's status line only - the portion around the current window is displayed. - - -File: screen.info, Node: Hardstatus, Prev: Windows, Up: Window Settings - -Hardstatus -========== - - `Screen' maintains a hardstatus line for every window. If a window -gets selected, the display's hardstatus will be updated to match the -window's hardstatus line. The hardstatus line can be changed with the -ANSI Application Program Command (APC): `ESC_<string>ESC\'. As a -convenience for xterm users the sequence `ESC]0..2;<string>^G' is also -accepted. - - - Command: defhstatus [status] - (none) - The hardstatus line that all new windows will get is set to STATUS. - This command is useful to make the hardstatus of every window - display the window number or title or the like. STATUS may - contain the same directives as in the window messages, but the - directive escape character is `^E' (octal 005) instead of `%'. - This was done to make a misinterpretation of program generated - hardstatus lines impossible. If the parameter STATUS is omitted, - the current default string is displayed. Per default the - hardstatus line of new windows is empty. - - - Command: hstatus status - (none) - Changes the current window's hardstatus line to STATUS. - - -File: screen.info, Node: Virtual Terminal, Next: Copy and Paste, Prev: Window Settings, Up: Top - -Virtual Terminal -**************** - - Each window in a `screen' session emulates a VT100 terminal, with -some extra functions added. The VT100 emulator is hard-coded, no other -terminal types can be emulated. The commands described here modify the -terminal emulation. - -* Menu: - -* Control Sequences:: Details of the internal VT100 emulation. -* Input Translation:: How keystrokes are remapped. -* Digraph:: Entering digraph sequences. -* Bell:: Getting your attention. -* Clear:: Clear the window display. -* Info:: Terminal emulation statistics. -* Redisplay:: When the display gets confusing. -* Wrap:: Automatic margins. -* Reset:: Recovering from ill-behaved applications. -* Window Size:: Changing the size of your terminal. -* Character Processing:: Change the effect of special characters. - - -File: screen.info, Node: Control Sequences, Next: Input Translation, Up: Virtual Terminal - -Control Sequences -================= - - The following is a list of control sequences recognized by `screen'. -`(V)' and `(A)' indicate VT100-specific and ANSI- or ISO-specific -functions, respectively. - - ESC E Next Line - ESC D Index - ESC M Reverse Index - ESC H Horizontal Tab Set - ESC Z Send VT100 Identification String - ESC 7 (V) Save Cursor and Attributes - ESC 8 (V) Restore Cursor and Attributes - ESC [s (A) Save Cursor and Attributes - ESC [u (A) Restore Cursor and Attributes - ESC c Reset to Initial State - ESC g Visual Bell - ESC Pn p Cursor Visibility (97801) - Pn = 6 Invisible - 7 Visible - ESC = (V) Application Keypad Mode - ESC > (V) Numeric Keypad Mode - ESC # 8 (V) Fill Screen with E's - ESC \ (A) String Terminator - ESC ^ (A) Privacy Message String (Message Line) - ESC ! Global Message String (Message Line) - ESC k Title Definition String - ESC P (A) Device Control String - Outputs a string directly to the host - terminal without interpretation. - ESC _ (A) Application Program Command (Hardstatus) - ESC ] 0 ; string ^G (A) Operating System Command (Hardstatus, xterm - title hack) - ESC ] 83 ; cmd ^G (A) Execute screen command. This only works if - multi-user support is compiled into screen. - The pseudo-user ":window:" is used to check - the access control list. Use "addacl :window: - -rwx #?" to create a user with no rights and - allow only the needed commands. - Control-N (A) Lock Shift G1 (SO) - Control-O (A) Lock Shift G0 (SI) - ESC n (A) Lock Shift G2 - ESC o (A) Lock Shift G3 - ESC N (A) Single Shift G2 - ESC O (A) Single Shift G3 - ESC ( Pcs (A) Designate character set as G0 - ESC ) Pcs (A) Designate character set as G1 - ESC * Pcs (A) Designate character set as G2 - ESC + Pcs (A) Designate character set as G3 - ESC [ Pn ; Pn H Direct Cursor Addressing - ESC [ Pn ; Pn f same as above - ESC [ Pn J Erase in Display - Pn = None or 0 From Cursor to End of Screen - 1 From Beginning of Screen to Cursor - 2 Entire Screen - ESC [ Pn K Erase in Line - Pn = None or 0 From Cursor to End of Line - 1 From Beginning of Line to Cursor - 2 Entire Line - ESC [ Pn X Erase character - ESC [ Pn A Cursor Up - ESC [ Pn B Cursor Down - ESC [ Pn C Cursor Right - ESC [ Pn D Cursor Left - ESC [ Pn E Cursor next line - ESC [ Pn F Cursor previous line - ESC [ Pn G Cursor horizontal position - ESC [ Pn ` same as above - ESC [ Pn d Cursor vertical position - ESC [ Ps ;...; Ps m Select Graphic Rendition - Ps = None or 0 Default Rendition - 1 Bold - 2 (A) Faint - 3 (A) Standout Mode (ANSI: Italicized) - 4 Underlined - 5 Blinking - 7 Negative Image - 22 (A) Normal Intensity - 23 (A) Standout Mode off (ANSI: Italicized off) - 24 (A) Not Underlined - 25 (A) Not Blinking - 27 (A) Positive Image - 30 (A) Foreground Black - 31 (A) Foreground Red - 32 (A) Foreground Green - 33 (A) Foreground Yellow - 34 (A) Foreground Blue - 35 (A) Foreground Magenta - 36 (A) Foreground Cyan - 37 (A) Foreground White - 39 (A) Foreground Default - 40 (A) Background Black - ... ... - 49 (A) Background Default - ESC [ Pn g Tab Clear - Pn = None or 0 Clear Tab at Current Position - 3 Clear All Tabs - ESC [ Pn ; Pn r (V) Set Scrolling Region - ESC [ Pn I (A) Horizontal Tab - ESC [ Pn Z (A) Backward Tab - ESC [ Pn L (A) Insert Line - ESC [ Pn M (A) Delete Line - ESC [ Pn @ (A) Insert Character - ESC [ Pn P (A) Delete Character - ESC [ Pn S Scroll Scrolling Region Up - ESC [ Pn T Scroll Scrolling Region Down - ESC [ Pn ^ same as above - ESC [ Ps ;...; Ps h Set Mode - ESC [ Ps ;...; Ps l Reset Mode - Ps = 4 (A) Insert Mode - 20 (A) `Automatic Linefeed' Mode. - 34 Normal Cursor Visibility - ?1 (V) Application Cursor Keys - ?3 (V) Change Terminal Width to 132 columns - ?5 (V) Reverse Video - ?6 (V) `Origin' Mode - ?7 (V) `Wrap' Mode - ?9 X10 mouse tracking - ?25 (V) Visible Cursor - ?47 Alternate Screen (old xterm code) - ?1000 (V) VT200 mouse tracking - ?1047 Alternate Screen (new xterm code) - ?1049 Alternate Screen (new xterm code) - ESC [ 5 i (A) Start relay to printer (ANSI Media Copy) - ESC [ 4 i (A) Stop relay to printer (ANSI Media Copy) - ESC [ 8 ; Ph ; Pw t Resize the window to `Ph' lines and - `Pw' columns (SunView special) - ESC [ c Send VT100 Identification String - ESC [ x (V) Send Terminal Parameter Report - ESC [ > c Send Secondary Device Attributes String - ESC [ 6 n Send Cursor Position Report - diff --git a/src/doc/screen.info-3 b/src/doc/screen.info-3 deleted file mode 100644 index 6c78005..0000000 --- a/src/doc/screen.info-3 +++ /dev/null @@ -1,1255 +0,0 @@ -This is screen.info, produced by makeinfo version 4.5 from -./screen.texinfo. - -INFO-DIR-SECTION General Commands -START-INFO-DIR-ENTRY -* Screen: (screen). Full-screen window manager. -END-INFO-DIR-ENTRY - - This file documents the `Screen' virtual terminal manager. - - Copyright (c) 1993-2003 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 -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Foundation. - - -File: screen.info, Node: Input Translation, Next: Digraph, Prev: Control Sequences, Up: Virtual Terminal - -Input Translation -================= - - In order to do a full VT100 emulation `screen' has to detect that a -sequence of characters in the input stream was generated by a keypress -on the user's keyboard and insert the VT100 style escape sequence. -`Screen' has a very flexible way of doing this by making it possible to -map arbitrary commands on arbitrary sequences of characters. For -standard VT100 emulation the command will always insert a string in the -input buffer of the window (see also command `stuff', *note Paste::). -Because the sequences generated by a keypress can change after a -reattach from a different terminal type, it is possible to bind -commands to the termcap name of the keys. `Screen' will insert the -correct binding after each reattach. See *Note Bindkey:: for further -details on the syntax and examples. - - Here is the table of the default key bindings. (A) means that the -command is executed if the keyboard is switched into application mode. - - Key name Termcap name Command - ----------------------------------------------------- - Cursor up ku stuff \033[A - stuff \033OA (A) - Cursor down kd stuff \033[B - stuff \033OB (A) - Cursor right kr stuff \033[C - stuff \033OC (A) - Cursor left kl stuff \033[D - stuff \033OD (A) - Function key 0 k0 stuff \033[10~ - Function key 1 k1 stuff \033OP - Function key 2 k2 stuff \033OQ - Function key 3 k3 stuff \033OR - Function key 4 k4 stuff \033OS - Function key 5 k5 stuff \033[15~ - Function key 6 k6 stuff \033[17~ - Function key 7 k7 stuff \033[18~ - Function key 8 k8 stuff \033[19~ - Function key 9 k9 stuff \033[20~ - Function key 10 k; stuff \033[21~ - Function key 11 F1 stuff \033[23~ - Function key 12 F2 stuff \033[24~ - Home kh stuff \033[1~ - End kH stuff \033[4~ - Insert kI stuff \033[2~ - Delete kD stuff \033[3~ - Page up kP stuff \033[5~ - Page down kN stuff \033[6~ - Keypad 0 f0 stuff 0 - stuff \033Op (A) - Keypad 1 f1 stuff 1 - stuff \033Oq (A) - Keypad 2 f2 stuff 2 - stuff \033Or (A) - Keypad 3 f3 stuff 3 - stuff \033Os (A) - Keypad 4 f4 stuff 4 - stuff \033Ot (A) - Keypad 5 f5 stuff 5 - stuff \033Ou (A) - Keypad 6 f6 stuff 6 - stuff \033Ov (A) - Keypad 7 f7 stuff 7 - stuff \033Ow (A) - Keypad 8 f8 stuff 8 - stuff \033Ox (A) - Keypad 9 f9 stuff 9 - stuff \033Oy (A) - Keypad + f+ stuff + - stuff \033Ok (A) - Keypad - f- stuff - - stuff \033Om (A) - Keypad * f* stuff * - stuff \033Oj (A) - Keypad / f/ stuff / - stuff \033Oo (A) - Keypad = fq stuff = - stuff \033OX (A) - Keypad . f. stuff . - stuff \033On (A) - Keypad , f, stuff , - stuff \033Ol (A) - Keypad enter fe stuff \015 - stuff \033OM (A) - - -File: screen.info, Node: Digraph, Next: Bell, Prev: Input Translation, Up: Virtual Terminal - -Digraph -======= - - - Command: digraph [preset] - (none) - This command prompts the user for a digraph sequence. The next two - characters typed are looked up in a builtin table and the - resulting character is inserted in the input stream. For example, - if the user enters `a"', an a-umlaut will be inserted. If the - first character entered is a 0 (zero), `screen' will treat the - following characters (up to three) as an octal number instead. - The optional argument PRESET is treated as user input, thus one - can create an "umlaut" key. For example the command `bindkey ^K - digraph '"'' enables the user to generate an a-umlaut by typing - `CTRL-K a'. - - -File: screen.info, Node: Bell, Next: Clear, Prev: Digraph, Up: Virtual Terminal - -Bell -==== - - - Command: bell_msg [message] - (none) - When a bell character is sent to a background window, `screen' - displays a notification in the message line. The notification - message can be re-defined by this command. Each occurrence of `%' - in MESSAGE is replaced by the number of the window to which a bell - has been sent, and each occurrence of `^G' is replaced by the - definition for bell in your termcap (usually an audible bell). - The default message is - - 'Bell in window %n' - - An empty message can be supplied to the `bell_msg' command to - suppress output of a message line (`bell_msg ""'). Without - parameter, the current message is shown. - - - Command: vbell [state] - (`C-a C-g') - Sets or toggles the visual bell setting for the current window. If - `vbell' is switched to `on', but your terminal does not support a - visual bell, the visual bell message is displayed in the status - line when the bell character is received. Visual bell support of - a terminal is defined by the termcap variable `vb'. *Note Visual - Bell: (termcap)Bell, for more information on visual bells. The - equivalent terminfo capability is `flash'. - - Per default, `vbell' is `off', thus the audible bell is used. - - - Command: vbell_msg [message] - (none) - Sets the visual bell message. MESSAGE is printed to the status - line if the window receives a bell character (^G), `vbell' is set - to `on' and the terminal does not support a visual bell. The - default message is `Wuff, Wuff!!'. Without parameter, the current - message is shown. - - - Command: vbellwait sec - (none) - Define a delay in seconds after each display of `screen' 's visual - bell message. The default is 1 second. - - -File: screen.info, Node: Clear, Next: Info, Prev: Bell, Up: Virtual Terminal - -Clear -===== - - - Command: clear - (`C-a C') - Clears the screen and saves its contents to the scrollback buffer. - - -File: screen.info, Node: Info, Next: Redisplay, Prev: Clear, Up: Virtual Terminal - -Info -==== - - - Command: info - (`C-a i', `C-a C-i') - Uses the message line to display some information about the current - window: the cursor position in the form `(COLUMN,ROW)' starting - with `(1,1)', the terminal width and height plus the size of the - scrollback buffer in lines, like in `(80,24)+50', the current - state of window XON/XOFF flow control is shown like this (*note - Flow Control::): - +flow automatic flow control, currently on. - -flow automatic flow control, currently off. - +(+)flow flow control enabled. Agrees with automatic control. - -(+)flow flow control disabled. Disagrees with automatic control. - +(-)flow flow control enabled. Disagrees with automatic control. - -(-)flow flow control disabled. Agrees with automatic control. - - The current line wrap setting (`+wrap' indicates enabled, `-wrap' - not) is also shown. The flags `ins', `org', `app', `log', `mon' - and `nored' are displayed when the window is in insert mode, - origin mode, application-keypad mode, has output logging, activity - monitoring or partial redraw enabled. - - The currently active character set (`G0', `G1', `G2', or `G3'), - and in square brackets the terminal character sets that are - currently designated as `G0' through `G3'. If the window is in - UTF-8 mode, the string `UTF-8' is shown instead. Additional modes - depending on the type of the window are displayed at the end of - the status line (*note Window Types::). - - If the state machine of the terminal emulator is in a non-default - state, the info line is started with a string identifying the - current state. - - For system information use `time'. - - - Command: dinfo - (none) - Show what screen thinks about your terminal. Useful if you want to - know why features like color or the alternate charset don't work. - - -File: screen.info, Node: Redisplay, Next: Wrap, Prev: Info, Up: Virtual Terminal - -Redisplay -========= - - - Command: allpartial state - (none) - If set to on, only the current cursor line is refreshed on window - change. This affects all windows and is useful for slow terminal - lines. The previous setting of full/partial refresh for each - window is restored with `allpartial off'. This is a global flag - that immediately takes effect on all windows overriding the - `partial' settings. It does not change the default redraw behavior - of newly created windows. - - - Command: altscreen state - (none) - If set to on, "alternate screen" support is enabled in virtual - terminals, just like in xterm. Initial setting is `off'. - - - Command: partial state - (none) - Defines whether the display should be refreshed (as with - `redisplay') after switching to the current window. This command - only affects the current window. To immediately affect all - windows use the `allpartial' command. Default is `off', of - course. This default is fixed, as there is currently no - `defpartial' command. - - - Command: redisplay - (`C-a l', `C-a C-l') - Redisplay the current window. Needed to get a full redisplay in - partial redraw mode. - - -File: screen.info, Node: Wrap, Next: Reset, Prev: Redisplay, Up: Virtual Terminal - -Wrap -==== - - - Command: wrap state - (`C-a r', `C-a C-r') - Sets the line-wrap setting for the current window. When line-wrap - is on, the second consecutive printable character output at the - last column of a line will wrap to the start of the following - line. As an added feature, backspace (^H) will also wrap through - the left margin to the previous line. Default is `on'. - - - Command: defwrap state - (none) - Same as the `wrap' command except that the default setting for new - windows is changed. Initially line-wrap is on and can be toggled - with the `wrap' command (`C-a r') or by means of "C-a : wrap - on|off". - - -File: screen.info, Node: Reset, Next: Window Size, Prev: Wrap, Up: Virtual Terminal - -Reset -===== - - - Command: reset - (`C-a Z') - Reset the virtual terminal to its "power-on" values. Useful when - strange settings (like scroll regions or graphics character set) - are left over from an application. - - -File: screen.info, Node: Window Size, Next: Character Processing, Prev: Reset, Up: Virtual Terminal - -Window Size -=========== - - - Command: width [`-w'|`-d'] [cols [lines]] - (`C-a W') - Toggle the window width between 80 and 132 columns, or set it to - COLS columns if an argument is specified. This requires a capable - terminal and the termcap entries `Z0' and `Z1'. See the `termcap' - command (*note Termcap::), for more information. You can also - specify a height if you want to change both values. The `-w' - option tells screen to leave the display size unchanged and just - set the window size, `-d' vice versa. - - - Command: height [`-w'|`-d'] [lines [cols]] - (none) - Set the display height to a specified number of lines. When no - argument is given it toggles between 24 and 42 lines display. - - -File: screen.info, Node: Character Processing, Prev: Window Size, Up: Virtual Terminal - -Character Processing -==================== - - - Command: c1 [state] - (none) - Change c1 code processing. `c1 on' tells screen to treat the input - characters between 128 and 159 as control functions. Such an - 8-bit code is normally the same as ESC followed by the - corresponding 7-bit code. The default setting is to process c1 - codes and can be changed with the `defc1' command. Users with - fonts that have usable characters in the c1 positions may want to - turn this off. - - - - Command: gr [state] - (none) - Turn GR charset switching on/off. Whenever screen sees an input - char with an 8th bit set, it will use the charset stored in the GR - slot and print the character with the 8th bit stripped. The - default (see also `defgr') is not to process GR switching because - otherwise the ISO88591 charset would not work. - - - Command: bce [state] - (none) - Change background-color-erase setting. If `bce' is set to on, all - characters cleared by an erase/insert/scroll/clear operation will - be displayed in the current background color. Otherwise the - default background color is used. - - - Command: encoding enc [denc] - (none) - Tell screen how to interpret the input/output. The first argument - sets the encoding of the current window. Each window can emulate - a different encoding. The optional second parameter overwrites the - encoding of the connected terminal. It should never be needed as - screen uses the locale setting to detect the encoding. There is - also a way to select a terminal encoding depending on the terminal - type by using the `KJ' termcap entry. *Note Special Capabilities::. - - Supported encodings are `eucJP', `SJIS', `eucKR', `eucCN', `Big5', - `GBK', `KOI8-R', `CP1251', `UTF-8', `ISO8859-2', `ISO8859-3', - `ISO8859-4', `ISO8859-5', `ISO8859-6', `ISO8859-7', `ISO8859-8', - `ISO8859-9', `ISO8859-10', `ISO8859-15', `jis'. - - See also `defencoding', which changes the default setting of a new - window. - - - Command: charset set - (none) - Change the current character set slot designation and charset - mapping. The first four character of SET are treated as charset - designators while the fifth and sixth character must be in range - `0' to `3' and set the GL/GR charset mapping. On every position a - `.' may be used to indicate that the corresponding charset/mapping - should not be changed (SET is padded to six characters internally - by appending `.' chars). New windows have `BBBB02' as default - charset, unless a `encoding' command is active. - - The current setting can be viewed with the *Note Info:: command. - - - Command: utf8 [state [dstate]] - (none) - Change the encoding used in the current window. If utf8 is - enabled, the strings sent to the window will be UTF-8 encoded and - vice versa. Omitting the parameter toggles the setting. If a - second parameter is given, the display's encoding is also changed - (this should rather be done with screen's `-U' option). See also - `defutf8', which changes the default setting of a new window. - - - Command: defc1 state - (none) - Same as the `c1' command except that the default setting for new - windows is changed. Initial setting is `on'. - - - Command: defgr state - (none) - Same as the `gr' command except that the default setting for new - windows is changed. Initial setting is `off'. - - - Command: defbce state - (none) - Same as the `bce' command except that the default setting for new - windows is changed. Initial setting is `off'. - - - Command: defencoding enc - (none) - Same as the `encoding' command except that the default setting for - new windows is changed. Initial setting is the encoding taken from - the terminal. - - - Command: defcharset [set] - Like the `charset' command except that the default setting for new - windows is changed. Shows current default if called without - argument. - - - Command: defutf8 state - (none) - Same as the `utf8' command except that the default setting for new - windows is changed. Initial setting is `on' if screen was started - with `-U', otherwise `off'. - - -File: screen.info, Node: Copy and Paste, Next: Subprocess Execution, Prev: Virtual Terminal, Up: Top - -Copy and Paste -************** - - For those confined to a hardware terminal, these commands provide a -cut and paste facility more powerful than those provided by most -windowing systems. - -* Menu: - -* Copy:: Copy from scrollback to buffer -* Paste:: Paste from buffer into window -* Registers:: Longer-term storage -* Screen Exchange:: Sharing data between screen users -* History:: Recalling previous input - - -File: screen.info, Node: Copy, Next: Paste, Up: Copy and Paste - -Copying -======= - - - Command: copy - (`C-a [', `C-a C-[', `C-a <ESC>') - Enter copy/scrollback mode. This allows you to copy text from the - current window and its history into the paste buffer. In this mode - a `vi'-like full screen editor is active, with controls as - outlined below. - -* Menu: - -* Line Termination:: End copied lines with CR/LF -* Scrollback:: Set the size of the scrollback buffer -* Copy Mode Keys:: Remap keys in copy mode -* Movement:: Move around in the scrollback buffer -* Marking:: Select the text you want -* Repeat count:: Repeat a command -* Searching:: Find the text you want -* Specials:: Other random keys - - -File: screen.info, Node: Line Termination, Next: Scrollback, Up: Copy - -CR/LF ------ - - - Command: crlf [state] - (none) - This affects the copying of text regions with the `C-a [' command. - If it is set to `on', lines will be separated by the two character - sequence `CR'/`LF'. Otherwise only `LF' is used. `crlf' is off - by default. When no parameter is given, the state is toggled. - - -File: screen.info, Node: Scrollback, Next: Copy Mode Keys, Prev: Line Termination, Up: Copy - -Scrollback ----------- - - - Command: defscrollback num - (none) - Same as the `scrollback' command except that the default setting - for new windows is changed. Defaults to 100. - - - Command: scrollback num - (none) - Set the size of the scrollback buffer for the current window to - NUM lines. The default scrollback is 100 lines. Use `C-a i' to - view the current setting. - - - Command: compacthist [state] - (none) - This tells screen whether to suppress trailing blank lines when - scrolling up text into the history buffer. Turn compacting `on' to - hold more useful lines in your scrollback buffer. - - -File: screen.info, Node: Copy Mode Keys, Next: Movement, Prev: Scrollback, Up: Copy - -markkeys --------- - - - Command: markkeys string - (none) - This is a method of changing the keymap used for copy/history - mode. The string is made up of OLDCHAR=NEWCHAR pairs which are - separated by `:'. Example: The command `markkeys h=^B:l=^F:$=^E' - would set some keys to be more familiar to `emacs' users. If your - terminal sends characters, that cause you to abort copy mode, then - this command may help by binding these characters to do nothing. - The no-op character is `a'nd is used like this: `markkeys @=L=H' - if you do not want to use the `H' or `L' commands any longer. As - shown in this example, multiple keys can be assigned to one - function in a single statement. - - -File: screen.info, Node: Movement, Next: Marking, Prev: Copy Mode Keys, Up: Copy - -Movement Keys -------------- - -`h', `j', `k', `l' move the cursor line by line or column by column. - -`0', `^' and `$' move to the leftmost column or to the first or last -non-whitespace character on the line. - -`H', `M' and `L' move the cursor to the leftmost column of the top, -center or bottom line of the window. - -`+' and `-' move the cursor to the leftmost column of the next or -previous line. - -`G' moves to the specified absolute line (default: end of buffer). - -`|' moves to the specified absolute column. - -`w', `b', `e' move the cursor word by word. - -`B', `E' move the cursor WORD by WORD (as in vi). - -`C-u' and `C-d' scroll the display up/down by the specified amount of -lines while preserving the cursor position. (Default: half screenfull). - -`C-b' and `C-f' move the cursor up/down a full screen. - -`g' moves to the beginning of the buffer. - -`%' jumps to the specified percentage of the buffer. - - Note that Emacs-style movement keys can be specified by a .screenrc -command. (`markkeys "h=^B:l=^F:$=^E"') There is no simple method for a -full emacs-style keymap, however, as this involves multi-character -codes. - - -File: screen.info, Node: Marking, Next: Repeat count, Prev: Movement, Up: Copy - -Marking -------- - - The copy range is specified by setting two marks. The text between -these marks will be highlighted. Press `space' to set the first or -second mark respectively. - -`Y' and `y' can be used to mark one whole line or to mark from start of -line. - -`W' marks exactly one word. - - -File: screen.info, Node: Repeat count, Next: Searching, Prev: Marking, Up: Copy - -Repeat Count ------------- - - Any command in copy mode can be prefixed with a number (by pressing -digits `0...9') which is taken as a repeat count. Example: `C-a C-[ H -10 j 5 Y' will copy lines 11 to 15 into the paste buffer. - - -File: screen.info, Node: Searching, Next: Specials, Prev: Repeat count, Up: Copy - -Searching ---------- - -`/' `vi'-like search forward. - -`?' `vi'-like search backward. - -`C-a s' `emacs' style incremental search forward. - -`C-r' `emacs' style reverse i-search. - - - Command: ignorecase [state] - (none) - Tell screen to ignore the case of characters in searches. Default - is `off'. - - -File: screen.info, Node: Specials, Prev: Searching, Up: Copy - -Specials --------- - - There are, however, some keys that act differently here from in -`vi'. `Vi' does not allow to yank rectangular blocks of text, but -`screen' does. Press - -`c' or `C' to set the left or right margin respectively. If no repeat -count is given, both default to the current cursor position. -Example: Try this on a rather full text screen: `C-a [ M 20 l SPACE c -10 l 5 j C SPACE'. - -This moves one to the middle line of the screen, moves in 20 columns -left, marks the beginning of the paste buffer, sets the left column, -moves 5 columns down, sets the right column, and then marks the end of -the paste buffer. Now try: -`C-a [ M 20 l SPACE 10 l 5 j SPACE' - -and notice the difference in the amount of text copied. - -`J' joins lines. It toggles between 4 modes: lines separated by a -newline character (012), lines glued seamless, lines separated by a -single space or comma separated lines. Note that you can prepend the -newline character with a carriage return character, by issuing a `set -crlf on'. - -`v' is for all the `vi' users who use `:set numbers' - it toggles the -left margin between column 9 and 1. - -`a' before the final space key turns on append mode. Thus the contents -of the paste buffer will not be overwritten, but appended to. - -`A' turns on append mode and sets a (second) mark. - -`>' sets the (second) mark and writes the contents of the paste buffer -to the screen-exchange file (`/tmp/screen-exchange' per default) once -copy-mode is finished. *Note Screen Exchange::. -This example demonstrates how to dump the whole scrollback buffer to -that file: -`C-a [ g SPACE G $ >'. - -`C-g' gives information about the current line and column. - -`x' exchanges the first mark and the current cursor position. You can -use this to adjust an already placed mark. - -`@' does nothing. Absolutely nothing. Does not even exit copy mode. - -All keys not described here exit copy mode. - - -File: screen.info, Node: Paste, Next: Registers, Prev: Copy, Up: Copy and Paste - -Paste -===== - - - Command: paste [registers [destination]] - (`C-a ]', `C-a C-]') - Write the (concatenated) contents of the specified registers to - the stdin stream of the current window. The register `.' is - treated as the paste buffer. If no parameter is specified the user - is prompted to enter a single register. The paste buffer can be - filled with the `copy', `history' and `readbuf' commands. Other - registers can be filled with the `register', `readreg' and `paste' - commands. If `paste' is called with a second argument, the - contents of the specified registers is pasted into the named - destination register rather than the window. If `.' is used as the - second argument, the display's paste buffer is the destination. - Note, that `paste' uses a wide variety of resources: Usually both, - a current window and a current display are required. But whenever - a second argument is specified no current window is needed. When - the source specification only contains registers (not the paste - buffer) then there need not be a current display (terminal - attached), as the registers are a global resource. The paste - buffer exists once for every user. - - - Command: stuff string - (none) - Stuff the string STRING in the input buffer of the current window. - This is like the `paste' command, but with much less overhead. - You cannot paste large buffers with the `stuff' command. It is most - useful for key bindings. *Note Bindkey::. - - - Command: pastefont [state] - Tell screen to include font information in the paste buffer. The - default is not to do so. This command is especially useful for - multi character fonts like kanji. - - - Command: slowpaste msec - - Command: defslowpaste msec - (none) - Define the speed text is inserted in the current window by the - `paste' command. If the slowpaste value is nonzero text is written - character by character. `screen' will pause for MSEC milliseconds - after each write to allow the application to process the input. - only use `slowpaste' if your underlying system exposes flow - control problems while pasting large amounts of text. - `defslowpaste' specifies the default for new windows. - - - Command: readreg [-e encoding] [register [filename]] - (none) - Does one of two things, dependent on number of arguments: with - zero or one arguments it it duplicates the paste buffer contents - into the register specified or entered at the prompt. With two - arguments it reads the contents of the named file into the - register, just as `readbuf' reads the screen-exchange file into - the paste buffer. You can tell screen the encoding of the file - via the `-e' option. The following example will paste the - system's password file into the screen window (using register p, - where a copy remains): - - C-a : readreg p /etc/passwd - C-a : paste p - - -File: screen.info, Node: Registers, Next: Screen Exchange, Prev: Paste, Up: Copy and Paste - -Registers -========= - - - Command: copy_reg [key] - (none) - Removed. Use `readreg' instead. - - - Command: ins_reg [key] - (none) - Removed. Use `paste' instead. - - - Command: process [key] - (none) - Stuff the contents of the specified register into the `screen' - input queue. If no argument is given you are prompted for a - register name. The text is parsed as if it had been typed in from - the user's keyboard. This command can be used to bind multiple - actions to a single key. - - - Command: register [-e encoding] key string - (none) - Save the specified STRING to the register KEY. The encoding of - the string can be specified via the `-e' option. - - -File: screen.info, Node: Screen Exchange, Next: History, Prev: Registers, Up: Copy and Paste - -Screen Exchange -=============== - - - Command: bufferfile [EXCHANGE-FILE] - (none) - Change the filename used for reading and writing with the paste - buffer. If the EXCHANGE-FILE parameter is omitted, `screen' - reverts to the default of `/tmp/screen-exchange'. The following - example will paste the system's password file into the screen - window (using the paste buffer, where a copy remains): - - C-a : bufferfile /etc/passwd - C-a < C-a ] - C-a : bufferfile - - - Command: readbuf [-e ENCODING] [FILENAME] - (`C-a <') - Reads the contents of the specified file into the paste buffer. - You can tell screen the encoding of the file via the `-e' option. - If no file is specified, the screen-exchange filename is used. - - - Command: removebuf - (`C-a =') - Unlinks the screen-exchange file. - - - Command: writebuf [-e ENCODING] [FILENAME] - (`C-a >') - Writes the contents of the paste buffer to the specified file, or - the public accessible screen-exchange file if no filename is given. - This is thought of as a primitive means of communication between - `screen' users on the same host. If an encoding is specified the - paste buffer is recoded on the fly to match the encoding. See also - `C-a <ESC>' (*note Copy::). - - -File: screen.info, Node: History, Prev: Screen Exchange, Up: Copy and Paste - -History -======= - - - Command: history - (`C-a {') - Usually users work with a shell that allows easy access to previous - commands. For example, `csh' has the command `!!' to repeat the - last command executed. `screen' provides a primitive way of - recalling "the command that started ...": You just type the first - letter of that command, then hit `C-a {' and `screen' tries to - find a previous line that matches with the prompt character to the - left of the cursor. This line is pasted into this window's input - queue. Thus you have a crude command history (made up by the - visible window and its scrollback buffer). - - -File: screen.info, Node: Subprocess Execution, Next: Key Binding, Prev: Copy and Paste, Up: Top - -Subprocess Execution -******************** - - Control Input or Output of a window by another filter process. Use -with care! - -* Menu: - -* Exec:: The `exec' command syntax. -* Using Exec:: Weird things that filters can do. - - -File: screen.info, Node: Exec, Next: Using Exec, Up: Subprocess Execution - -Exec -==== - - - Command: exec [[FDPAT] NEWCOMMAND [ARGS ... ]] - (none) - Run a unix subprocess (specified by an executable path NEWCOMMAND - and its optional arguments) in the current window. The flow of - data between newcommands stdin/stdout/stderr, the process - originally started (let us call it "application-process") and - screen itself (window) is controlled by the filedescriptor pattern - FDPAT. This pattern is basically a three character sequence - representing stdin, stdout and stderr of newcommand. A dot (`.') - connects the file descriptor to screen. An exclamation mark (`!') - causes the file descriptor to be connected to the - application-process. A colon (`:') combines both. - User input will go to newcommand unless newcommand receives the - application-process' output (FDPATs first character is `!' or `:') - or a pipe symbol (`|') is added to the end of FDPAT. - Invoking `exec' without arguments shows name and arguments of the - currently running subprocess in this window. Only one subprocess - can be running per window. - When a subprocess is running the `kill' command will affect it - instead of the windows process. Only one subprocess a time can be - running in each window. - Refer to the postscript file `doc/fdpat.ps' for a confusing - illustration of all 21 possible combinations. Each drawing shows - the digits 2, 1, 0 representing the three file descriptors of - newcommand. The box marked `W' is usual pty that has the - application-process on its slave side. The box marked `P' is the - secondary pty that now has screen at its master side. - - -File: screen.info, Node: Using Exec, Prev: Exec, Up: Subprocess Execution - -Using Exec -========== - -Abbreviations: - - * Whitespace between the word `exec' and FDPAT and the command name - can be omitted. - - * Trailing dots and a FDPAT consisting only of dots can be omitted. - - * A simple `|' is synonymous for the `!..|' pattern. - - * The word `exec' can be omitted when the `|' abbreviation is used. - - * The word `exec' can always be replaced by leading `!'. - -Examples: - -`!/bin/sh' -`exec /bin/sh' -`exec ... /bin/sh' - All of the above are equivalent. Creates another shell in the - same window, while the original shell is still running. Output of - both shells is displayed and user input is sent to the new - `/bin/sh'. - -`!!stty 19200' -`exec!stty 19200' -`exec !.. stty 19200' - All of the above are equivalent. Set the speed of the window's - tty. If your stty command operates on stdout, then add another - `!'. This is a useful command, when a screen window is directly - connected to a serial line that needs to be configured. - -`|less' -`exec !..| less' - Both are equivalent. This adds a pager to the window output. The - special character `|' is needed to give the user control over the - pager although it gets its input from the window's process. This - works, because `less' listens on stderr (a behavior that `screen' - would not expect without the `|') when its stdin is not a tty. - `Less' versions newer than 177 fail miserably here; good old `pg' - still works. - -`!:sed -n s/.*Error.*/\007/p' - Sends window output to both, the user and the sed command. The sed - inserts an additional bell character (oct. 007) to the window - output seen by screen. This will cause 'Bell in window x' - messages, whenever the string `Error' appears in the window. - - -File: screen.info, Node: Key Binding, Next: Flow Control, Prev: Subprocess Execution, Up: Top - -Key Binding -*********** - - You may disagree with some of the default bindings (I know I do). -The `bind' command allows you to redefine them to suit your preferences. - -* Menu: - -* Bind:: `bind' syntax. -* Bind Examples:: Using `bind'. -* Command Character:: The character used to start keyboard commands. -* Help:: Show current key bindings. -* Bindkey:: `bindkey' syntax. -* Bindkey Examples:: Some easy examples. -* Bindkey Control:: How to control the bindkey mechanism. - - -File: screen.info, Node: Bind, Next: Bind Examples, Up: Key Binding - -The `bind' command -================== - - - Command: bind [-c class] key [command [args]] - (none) - Bind a command to a key. The KEY argument is either a single - character, a two-character sequence of the form `^x' (meaning - `C-x'), a backslash followed by an octal number (specifying the - ASCII code of the character), or a backslash followed by a second - character, such as `\^' or `\\'. The argument can also be quoted, - if you like. If no further argument is given, any previously - established binding for this key is removed. The COMMAND argument - can be any command (*note Command Index::). - - If a command class is specified via the `-c' option, the key is - bound for the specified class. Use the `command' command to - activate a class. Command classes can be used to create multiple - command keys or multi-character bindings. - - By default, most suitable commands are bound to one or more keys - (*note Default Key Bindings::; for instance, the command to create - a new window is bound to `C-c' and `c'. The `bind' command can be - used to redefine the key bindings and to define new bindings. - - -File: screen.info, Node: Bind Examples, Next: Command Character, Prev: Bind, Up: Key Binding - -Examples of the `bind' command -============================== - -Some examples: - - bind ' ' windows - bind ^f screen telnet foobar - bind \033 screen -ln -t root -h 1000 9 su - -would bind the space key to the command that displays a list of windows -(so that the command usually invoked by `C-a C-w' would also be -available as `C-a space'), bind `C-f' to the command "create a window -with a TELNET connection to foobar", and bind <ESC> to the command that -creates an non-login window with title `root' in slot #9, with a -superuser shell and a scrollback buffer of 1000 lines. - - bind -c demo1 0 select 10 - bind -c demo1 1 select 11 - bind -c demo1 2 select 12 - bindkey "^B" command -c demo1 - makes `C-b 0' select window 10, `C-b 1' window 11, etc. - - bind -c demo2 0 select 10 - bind -c demo2 1 select 11 - bind -c demo2 2 select 12 - bind - command -c demo2 - makes `C-a - 0' select window 10, `C-a - 1' window 11, etc. - - -File: screen.info, Node: Command Character, Next: Help, Prev: Bind Examples, Up: Key Binding - -Command Character -================= - - - Command: escape xy - (none) - Set the command character to X and the character generating a - literal command character (by triggering the `meta' command) to Y - (similar to the `-e' option). Each argument is either a single - character, a two-character sequence of the form `^x' (meaning - `C-x'), a backslash followed by an octal number (specifying the - ASCII code of the character), or a backslash followed by a second - character, such as `\^' or `\\'. The default is `^Aa', but ```' - is recommended by one of the authors. - - - Command: defescape xy - (none) - Set the default command characters. This is equivalent to the - command `escape' except that it is useful for multiuser sessions - only. In a multiuser session `escape' changes the command - character of the calling user, where `defescape' changes the - default command characters for users that will be added later. - - - Command: meta - (`C-a a') - Send the command character (`C-a') to the process in the current - window. The keystroke for this command is the second parameter to - the `-e' command line switch (*note Invoking Screen::), or the - `escape' .screenrc directive. - - - Command: command [-c CLASS] - (none) - This command has the same effect as typing the screen escape - character (`C-a'). It is probably only useful for key bindings. - If the `-c' option is given, select the specified command class. - *Note Bind::, *Note Bindkey::. - - -File: screen.info, Node: Help, Next: Bindkey, Prev: Command Character, Up: Key Binding - -Help -==== - - - Command: help - (`C-a ?') - Displays a help screen showing you all the key bindings. The first - pages list all the internal commands followed by their bindings. - Subsequent pages will display the custom commands, one command per - key. Press space when you're done reading each page, or return to - exit early. All other characters are ignored. If the `-c' option - is given, display all bound commands for the specified command - class. *Note Default Key Bindings::. - - -File: screen.info, Node: Bindkey, Next: Bindkey Examples, Prev: Help, Up: Key Binding - -Bindkey -======= - - - Command: bindkey [OPTS] [STRING [CMD ARGS]] - (none) - This command manages screen's input translation tables. Every - entry in one of the tables tells screen how to react if a certain - sequence of characters is encountered. There are three tables: one - that should contain actions programmed by the user, one for the - default actions used for terminal emulation and one for screen's - copy mode to do cursor movement. See *Note Input Translation:: for - a list of default key bindings. - - If the `-d' option is given, bindkey modifies the default table, - `-m' changes the copy mode table and with neither option the user - table is selected. The argument `string' is the sequence of - characters to which an action is bound. This can either be a fixed - tring or a termcap keyboard capability name (selectable with the - `-k' option). - - Some keys on a VT100 terminal can send a different string if - application mode is turned on (e.g. the cursor keys). Such keys - have two entries in the translation table. You can select the - application mode entry by specifying the `-a' option. - - The `-t' option tells screen not to do inter-character timing. One - cannot turn off the timing if a termcap capability is used. - - `cmd' can be any of screen's commands with an arbitrary number of - `args'. If `cmd' is omitted the key-binding is removed from the - table. - - -File: screen.info, Node: Bindkey Examples, Next: Bindkey Control, Prev: Bindkey, Up: Key Binding - -Bindkey Examples -================ - -Here are some examples of keyboard bindings: - - bindkey -d - -Show all of the default key bindings. The application mode entries are -marked with [A]. - - bindkey -k k1 select 1 - -Make the "F1" key switch to window one. - - bindkey -t foo stuff barfoo - -Make `foo' an abbreviation of the word `barfoo'. Timeout is disabled so -that users can type slowly. - - bindkey "\024" mapdefault - -This key-binding makes `C-t' an escape character for key-bindings. If -you did the above `stuff barfoo' binding, you can enter the word `foo' -by typing `C-t foo'. If you want to insert a `C-t' you have to press -the key twice (i.e. escape the escape binding). - - bindkey -k F1 command - -Make the F11 (not F1!) key an alternative screen escape (besides `C-a'). - - -File: screen.info, Node: Bindkey Control, Prev: Bindkey Examples, Up: Key Binding - -Bindkey Control -=============== - - - Command: mapdefault - (none) - Tell screen that the next input character should only be looked up - in the default bindkey table. - - - Command: mapnotnext - (none) - Like mapdefault, but don't even look in the default bindkey table. - - - Command: maptimeout timo - (none) - Set the intercharacter timer for input sequence detection to a - timeout of TIMO ms. The default timeout is 300ms. Maptimeout with - no arguments shows the current setting. - - -File: screen.info, Node: Flow Control, Next: Termcap, Prev: Key Binding, Up: Top - -Flow Control -************ - - `screen' can trap flow control characters or pass them to the -program, as you see fit. This is useful when your terminal wants to use -XON/XOFF flow control and you are running a program which wants to use -^S/^Q for other purposes (i.e. `emacs'). - -* Menu: - -* Flow Control Summary:: The effect of `screen' flow control -* Flow:: Setting the flow control behavior -* XON/XOFF:: Sending XON or XOFF to the window - - -File: screen.info, Node: Flow Control Summary, Next: Flow, Up: Flow Control - -About `screen' flow control settings -==================================== - - Each window has a flow-control setting that determines how screen -deals with the XON and XOFF characters (and perhaps the interrupt -character). When flow-control is turned off, screen ignores the XON -and XOFF characters, which allows the user to send them to the current -program by simply typing them (useful for the `emacs' editor, for -instance). The trade-off is that it will take longer for output from a -"normal" program to pause in response to an XOFF. With flow-control -turned on, XON and XOFF characters are used to immediately pause the -output of the current window. You can still send these characters to -the current program, but you must use the appropriate two-character -screen commands (typically `C-a q' (xon) and `C-a s' (xoff)). The -xon/xoff commands are also useful for typing C-s and C-q past a -terminal that intercepts these characters. - - Each window has an initial flow-control value set with either the -`-f' option or the `defflow' command. By default the windows are set -to automatic flow-switching. It can then be toggled between the three -states 'fixed on', 'fixed off' and 'automatic' interactively with the -`flow' command bound to `C-a f'. - - The automatic flow-switching mode deals with flow control using the -TIOCPKT mode (like `rlogin' does). If the tty driver does not support -TIOCPKT, screen tries to determine the right mode based on the current -setting of the application keypad -- when it is enabled, flow-control -is turned off and visa versa. Of course, you can still manipulate -flow-control manually when needed. - - If you're running with flow-control enabled and find that pressing -the interrupt key (usually C-c) does not interrupt the display until -another 6-8 lines have scrolled by, try running screen with the -`interrupt' option (add the `interrupt' flag to the `flow' command in -your .screenrc, or use the `-i' command-line option). This causes the -output that `screen' has accumulated from the interrupted program to be -flushed. One disadvantage is that the virtual terminal's memory -contains the non-flushed version of the output, which in rare cases can -cause minor inaccuracies in the output. For example, if you switch -screens and return, or update the screen with `C-a l' you would see the -version of the output you would have gotten without `interrupt' being -on. Also, you might need to turn off flow-control (or use auto-flow -mode to turn it off automatically) when running a program that expects -you to type the interrupt character as input, as the `interrupt' -parameter only takes effect when flow-control is enabled. If your -program's output is interrupted by mistake, a simple refresh of the -screen with `C-a l' will restore it. Give each mode a try, and use -whichever mode you find more comfortable. - - -File: screen.info, Node: Flow, Next: XON/XOFF, Prev: Flow Control Summary, Up: Flow Control - -Flow -==== - - - Command: defflow fstate [interrupt] - (none) - Same as the `flow' command except that the default setting for new - windows is changed. Initial setting is `auto'. Specifying `flow - auto interrupt' has the same effect as the command-line options - `-fa' and `-i'. Note that if `interrupt' is enabled, all existing - displays are changed immediately to forward interrupt signals. - - - Command: flow [fstate] - (`C-a f', `C-a C-f') - Sets the flow-control mode for this window to FSTATE, which can be - `on', `off' or `auto'. Without parameters it cycles the current - window's flow-control setting. Default is set by `defflow'. - - -File: screen.info, Node: XON/XOFF, Prev: Flow, Up: Flow Control - -XON and XOFF -============ - - - Command: xon - (`C-a q', `C-a C-q') - Send a ^Q (ASCII XON) to the program in the current window. - Redundant if flow control is set to `off' or `auto'. - - - Command: xoff - (`C-a s', `C-a C-s') - Send a ^S (ASCII XOFF) to the program in the current window. - - -File: screen.info, Node: Termcap, Next: Message Line, Prev: Flow Control, Up: Top - -Termcap -******* - - `screen' demands the most out of your terminal so that it can -perform its VT100 emulation most efficiently. These functions provide -means for tweaking the termcap entries for both your physical terminal -and the one simulated by `screen'. - -* Menu: - -* Window Termcap:: Choosing a termcap entry for the window. -* Dump Termcap:: Write out a termcap entry for the window. -* Termcap Syntax:: The `termcap' and `terminfo' commands. -* Termcap Examples:: Uses for `termcap'. -* Special Capabilities:: Non-standard capabilities used by `screen'. -* Autonuke:: Flush unseen output -* Obuflimit:: Allow pending output when reading more -* Character Translation:: Emulating fonts and charsets. - diff --git a/src/doc/screen.info-4 b/src/doc/screen.info-4 deleted file mode 100644 index 7a778f2..0000000 --- a/src/doc/screen.info-4 +++ /dev/null @@ -1,1411 +0,0 @@ -This is screen.info, produced by makeinfo version 4.5 from -./screen.texinfo. - -INFO-DIR-SECTION General Commands -START-INFO-DIR-ENTRY -* Screen: (screen). Full-screen window manager. -END-INFO-DIR-ENTRY - - This file documents the `Screen' virtual terminal manager. - - Copyright (c) 1993-2003 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 -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Foundation. - - -File: screen.info, Node: Window Termcap, Next: Dump Termcap, Up: Termcap - -Choosing the termcap entry for a window -======================================= - - Usually `screen' tries to emulate as much of the VT100/ANSI standard -as possible. But if your terminal lacks certain capabilities the -emulation may not be complete. In these cases `screen' has to tell the -applications that some of the features are missing. This is no problem -on machines using termcap, because `screen' can use the `$TERMCAP' -variable to customize the standard screen termcap. - - But if you do a rlogin on another machine or your machine supports -only terminfo this method fails. Because of this `screen' offers a way -to deal with these cases. Here is how it works: - - When `screen' tries to figure out a terminal name for itself, it -first looks for an entry named `screen.TERM', where TERM is the -contents of your `$TERM' variable. If no such entry exists, `screen' -tries `screen' (or `screen-w', if the terminal is wide (132 cols or -more)). If even this entry cannot be found, `vt100' is used as a -substitute. - - The idea is that if you have a terminal which doesn't support an -important feature (e.g. delete char or clear to EOS) you can build a new -termcap/terminfo entry for `screen' (named `screen.DUMBTERM') in which -this capability has been disabled. If this entry is installed on your -machines you are able to do a rlogin and still keep the correct -termcap/terminfo entry. The terminal name is put in the `$TERM' -variable of all new windows. `screen' also sets the `$TERMCAP' -variable reflecting the capabilities of the virtual terminal emulated. -Furthermore, the variable `$WINDOW' is set to the window number of each -window. - - The actual set of capabilities supported by the virtual terminal -depends on the capabilities supported by the physical terminal. If, for -instance, the physical terminal does not support underscore mode, -`screen' does not put the `us' and `ue' capabilities into the window's -`$TERMCAP' variable, accordingly. However, a minimum number of -capabilities must be supported by a terminal in order to run `screen'; -namely scrolling, clear screen, and direct cursor addressing (in -addition, `screen' does not run on hardcopy terminals or on terminals -that over-strike). - - Also, you can customize the `$TERMCAP' value used by `screen' by -using the `termcap' command, or by defining the variable `$SCREENCAP' -prior to startup. When the latter defined, its value will be copied -verbatim into each window's `$TERMCAP' variable. This can either be -the full terminal definition, or a filename where the terminal `screen' -(and/or `screen-w') is defined. - - Note that `screen' honors the `terminfo' command if the system uses -the terminfo database rather than termcap. On such machines the -`$TERMCAP' variable has no effect and you must use the `dumptermcap' -command (*note Dump Termcap::) and the `tic' program to generate -terminfo entries for `screen' windows. - - When the boolean `G0' capability is present in the termcap entry for -the terminal on which `screen' has been called, the terminal emulation -of `screen' supports multiple character sets. This allows an -application to make use of, for instance, the VT100 graphics character -set or national character sets. The following control functions from -ISO 2022 are supported: `lock shift G0' (`SI'), `lock shift G1' (`SO'), -`lock shift G2', `lock shift G3', `single shift G2', and `single shift -G3'. When a virtual terminal is created or reset, the ASCII character -set is designated as `G0' through `G3'. When the `G0' capability is -present, screen evaluates the capabilities `S0', `E0', and `C0' if -present. `S0' is the sequence the terminal uses to enable and start the -graphics character set rather than `SI'. `E0' is the corresponding -replacement for `SO'. `C0' gives a character by character translation -string that is used during semi-graphics mode. This string is built -like the `acsc' terminfo capability. - - When the `po' and `pf' capabilities are present in the terminal's -termcap entry, applications running in a `screen' window can send -output to the printer port of the terminal. This allows a user to have -an application in one window sending output to a printer connected to -the terminal, while all other windows are still active (the printer -port is enabled and disabled again for each chunk of output). As a -side-effect, programs running in different windows can send output to -the printer simultaneously. Data sent to the printer is not displayed -in the window. The `info' command displays a line starting with `PRIN' -while the printer is active. - - Some capabilities are only put into the `$TERMCAP' variable of the -virtual terminal if they can be efficiently implemented by the physical -terminal. For instance, `dl' (delete line) is only put into the -`$TERMCAP' variable if the terminal supports either delete line itself -or scrolling regions. Note that this may provoke confusion, when the -session is reattached on a different terminal, as the value of -`$TERMCAP' cannot be modified by parent processes. You can force -`screen' to include all capabilities in `$TERMCAP' with the `-a' -command-line option (*note Invoking Screen::). - - The "alternate screen" capability is not enabled by default. Set -the `altscreen' `.screenrc' command to enable it. - - -File: screen.info, Node: Dump Termcap, Next: Termcap Syntax, Prev: Window Termcap, Up: Termcap - -Write out the window's termcap entry -==================================== - - - Command: dumptermcap - (`C-a .') - Write the termcap entry for the virtual terminal optimized for the - currently active window to the file `.termcap' in the user's - `$HOME/.screen' directory (or wherever `screen' stores its - sockets. *note Files::). This termcap entry is identical to the - value of the environment variable `$TERMCAP' that is set up by - `screen' for each window. For terminfo based systems you will need - to run a converter like `captoinfo' and then compile the entry with - `tic'. - - -File: screen.info, Node: Termcap Syntax, Next: Termcap Examples, Prev: Dump Termcap, Up: Termcap - -The `termcap' command -===================== - - - Command: termcap term terminal-tweaks [window-tweaks] - - Command: terminfo term terminal-tweaks [window-tweaks] - - Command: termcapinfo term terminal-tweaks [window-tweaks] - (none) - Use this command to modify your terminal's termcap entry without - going through all the hassles involved in creating a custom - termcap entry. Plus, you can optionally customize the termcap - generated for the windows. You have to place these commands in - one of the screenrc startup files, as they are meaningless once - the terminal emulator is booted. - - If your system uses the terminfo database rather than termcap, - `screen' will understand the `terminfo' command, which has the - same effects as the `termcap' command. Two separate commands are - provided, as there are subtle syntactic differences, e.g. when - parameter interpolation (using `%') is required. Note that the - termcap names of the capabilities should also be used with the - `terminfo' command. - - In many cases, where the arguments are valid in both terminfo and - termcap syntax, you can use the command `termcapinfo', which is - just a shorthand for a pair of `termcap' and `terminfo' commands - with identical arguments. - - The first argument specifies which terminal(s) should be affected by -this definition. You can specify multiple terminal names by separating -them with `|'s. Use `*' to match all terminals and `vt*' to match all -terminals that begin with `vt'. - - Each TWEAK argument contains one or more termcap defines (separated -by `:'s) to be inserted at the start of the appropriate termcap entry, -enhancing it or overriding existing values. The first tweak modifies -your terminal's termcap, and contains definitions that your terminal -uses to perform certain functions. Specify a null string to leave this -unchanged (e.g. ""). The second (optional) tweak modifies all the -window termcaps, and should contain definitions that screen understands -(*note Virtual Terminal::). - - -File: screen.info, Node: Termcap Examples, Next: Special Capabilities, Prev: Termcap Syntax, Up: Termcap - -Termcap Examples -================ - - Some examples: - - termcap xterm* xn:hs@ - -Informs `screen' that all terminals that begin with `xterm' have firm -auto-margins that allow the last position on the screen to be updated -(xn), but they don't really have a status line (no 'hs' - append `@' to -turn entries off). Note that we assume `xn' for all terminal names -that start with `vt', but only if you don't specify a termcap command -for that terminal. - - termcap vt* xn - termcap vt102|vt220 Z0=\E[?3h:Z1=\E[?3l - -Specifies the firm-margined `xn' capability for all terminals that -begin with `vt', and the second line will also add the escape-sequences -to switch into (Z0) and back out of (Z1) 132-character-per-line mode if -this is a VT102 or VT220. (You must specify Z0 and Z1 in your termcap -to use the width-changing commands.) - - termcap vt100 "" l0=PF1:l1=PF2:l2=PF3:l3=PF4 - -This leaves your vt100 termcap alone and adds the function key labels to -each window's termcap entry. - - termcap h19|z19 am@:im=\E@:ei=\EO dc=\E[P - -Takes a h19 or z19 termcap and turns off auto-margins (am@) and enables -the insert mode (im) and end-insert (ei) capabilities (the `@' in the -`im' string is after the `=', so it is part of the string). Having the -`im' and `ei' definitions put into your terminal's termcap will cause -screen to automatically advertise the character-insert capability in -each window's termcap. Each window will also get the delete-character -capability (dc) added to its termcap, which screen will translate into -a line-update for the terminal (we're pretending it doesn't support -character deletion). - - If you would like to fully specify each window's termcap entry, you -should instead set the `$SCREENCAP' variable prior to running `screen'. -*Note Virtual Terminal::, for the details of the `screen' terminal -emulation. *Note Termcap: (termcap)Top, for more information on -termcap definitions. - - -File: screen.info, Node: Special Capabilities, Next: Autonuke, Prev: Termcap Examples, Up: Termcap - -Special Terminal Capabilities -============================= - - The following table describes all terminal capabilities that are -recognized by `screen' and are not in the termcap manual (*note -Termcap: (termcap)Top.). You can place these capabilities in your -termcap entries (in `/etc/termcap') or use them with the commands -`termcap', `terminfo' and `termcapinfo' in your `screenrc' files. It is -often not possible to place these capabilities in the terminfo database. -`LP' - (bool) - Terminal has VT100 style margins (`magic margins'). Note that this - capability is obsolete -- `screen' now uses the standard `xn' - instead. - -`Z0' - (str) - Change width to 132 columns. - -`Z1' - (str) - Change width to 80 columns. - -`WS' - (str) - Resize display. This capability has the desired width and height as - arguments. SunView(tm) example: `\E[8;%d;%dt'. - -`NF' - (bool) - Terminal doesn't need flow control. Send ^S and ^Q direct to the - application. Same as `flow off'. The opposite of this capability - is `nx'. - -`G0' - (bool) - Terminal can deal with ISO 2022 font selection sequences. - -`S0' - (str) - Switch charset `G0' to the specified charset. Default is `\E(%.'. - -`E0' - (str) - Switch charset `G0' back to standard charset. Default is `\E(B'. - -`C0' - (str) - Use the string as a conversion table for font 0. See the `ac' - capability for more details. - -`CS' - (str) - Switch cursor-keys to application mode. - -`CE' - (str) - Switch cursor-keys to cursor mode. - -`AN' - (bool) - Enable autonuke for displays of this terminal type. (*note - Autonuke::). - -`OL' - (num) - Set the output buffer limit. See the `obuflimit' command (*note - Obuflimit::) for more details. - -`KJ' - (str) - Set the encoding of the terminal. See the `encoding' command - (*note Character Processing::) for valid encodings. - -`AF' - (str) - Change character foreground color in an ANSI conform way. This - capability will almost always be set to `\E[3%dm' (`\E[3%p1%dm' on - terminfo machines). - -`AB' - (str) - Same as `AF', but change background color. - -`AX' - (bool) - Does understand ANSI set default fg/bg color (`\E[39m / \E[49m'). - -`XC' - (str) - Describe a translation of characters to strings depending on the - current font. (*note Character Translation::). - -`XT' - (bool) - Terminal understands special xterm sequences (OSC, mouse tracking). - -`C8' - (bool) - Terminal needs bold to display high-intensity colors (e.g. Eterm). - -`TF' - (bool) - Add missing capabilities to the termcap/info entry. (Set by - default). - - -File: screen.info, Node: Autonuke, Next: Obuflimit, Prev: Special Capabilities, Up: Termcap - -Autonuke -======== - - - Command: autonuke STATE - (none) - Sets whether a clear screen sequence should nuke all the output - that has not been written to the terminal. *Note Obuflimit::. - This property is set per display, not per window. - - - Command: defautonuke STATE - (none) - Same as the `autonuke' command except that the default setting for - new displays is also changed. Initial setting is `off'. Note that - you can use the special `AN' terminal capability if you want to - have a terminal type dependent setting. - - -File: screen.info, Node: Obuflimit, Next: Character Translation, Prev: Autonuke, Up: Termcap - -Obuflimit -========= - - - Command: obuflimit [LIMIT] - (none) - If the output buffer contains more bytes than the specified limit, - no more data will be read from the windows. The default value is - 256. If you have a fast display (like `xterm'), you can set it to - some higher value. If no argument is specified, the current - setting is displayed. This property is set per display, not per - window. - - - Command: defobuflimit LIMIT - (none) - Same as the `obuflimit' command except that the default setting - for new displays is also changed. Initial setting is 256 bytes. - Note that you can use the special `OL' terminal capability if you - want to have a terminal type dependent limit. - - -File: screen.info, Node: Character Translation, Prev: Obuflimit, Up: Termcap - -Character Translation -===================== - - `Screen' has a powerful mechanism to translate characters to -arbitrary strings depending on the current font and terminal type. Use -this feature if you want to work with a common standard character set -(say ISO8851-latin1) even on terminals that scatter the more unusual -characters over several national language font pages. - - Syntax: - - XC=<CHARSET-MAPPING>{,,<CHARSET-MAPPING>} - <CHARSET-MAPPING> := <DESIGNATOR><TEMPLATE>{,<MAPPING>} - <MAPPING> := <CHAR-TO-BE-MAPPED><TEMPLATE-ARG> - - The things in braces may be repeated any number of times. - - A <CHARSET-MAPPING> tells screen how to map characters in font -<DESIGNATOR> (`B': Ascii, `A': UK, `K': german, etc.) to strings. -Every <MAPPING> describes to what string a single character will be -translated. A template mechanism is used, as most of the time the codes -have a lot in common (for example strings to switch to and from another -charset). Each occurrence of `%' in <TEMPLATE> gets substituted with the -TEMPLATE-ARG specified together with the character. If your strings are -not similar at all, then use `%' as a template and place the full -string in <TEMPLATE-ARG>. A quoting mechanism was added to make it -possible to use a real `%'. The `\' character quotes the special -characters `\', `%', and `,'. - - Here is an example: - - termcap hp700 'XC=B\E(K%\E(B,\304[,\326\\\\,\334]' - - This tells `screen', how to translate ISOlatin1 (charset `B') upper -case umlaut characters on a `hp700' terminal that has a german charset. -`\304' gets translated to `\E(K[\E(B' and so on. Note that this line -gets parsed *three* times before the internal lookup table is built, -therefore a lot of quoting is needed to create a single `\'. - - Another extension was added to allow more emulation: If a mapping -translates the unquoted `%' char, it will be sent to the terminal -whenever screen switches to the corresponding <DESIGNATOR>. In this -special case the template is assumed to be just `%' because the charset -switch sequence and the character mappings normally haven't much in -common. - - This example shows one use of the extension: - termcap xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334' - - Here, a part of the german (`K') charset is emulated on an xterm. -If screen has to change to the `K' charset, `\E(B' will be sent to the -terminal, i.e. the ASCII charset is used instead. The template is just -`%', so the mapping is straightforward: `[' to `\304', `\' to `\326', -and `]' to `\334'. - - -File: screen.info, Node: Message Line, Next: Logging, Prev: Termcap, Up: Top - -The Message Line -**************** - - `screen' displays informational messages and other diagnostics in a -"message line" at the bottom of the screen. If your terminal has a -status line defined in its termcap, screen will use this for displaying -its messages, otherwise the last line of the screen will be temporarily -overwritten and output will be momentarily interrupted. The message -line is automatically removed after a few seconds delay, but it can also -be removed early (on terminals without a status line) by beginning to -type. - -* Menu: - -* Privacy Message:: Using the message line from your program. -* Hardware Status Line:: Use the terminal's hardware status line. -* Last Message:: Redisplay the last message. -* Message Wait:: Control how long messages are displayed. - - -File: screen.info, Node: Privacy Message, Next: Hardware Status Line, Up: Message Line - -Using the message line from your program -======================================== - - The message line facility can be used by an application running in -the current window by means of the ANSI "Privacy message" control -sequence. For instance, from within the shell, try something like: - - echo "^Hello world from window $WINDOW\" - - where `' is ASCII ESC and `^' is a literal caret or up-arrow. - - -File: screen.info, Node: Hardware Status Line, Next: Last Message, Prev: Privacy Message, Up: Message Line - -Hardware Status Line -==================== - - - Command: hardstatus [state] - - Command: hardstatus [`always']`lastline'|`message'|`ignore' [string] - - Command: hardstatus `string' [string] - (none) - This command configures the use and emulation of the terminal's - hardstatus line. The first form toggles whether `screen' will use - the hardware status line to display messages. If the flag is set - to `off', these messages are overlaid in reverse video mode at the - display line. The default setting is `on'. - - The second form tells screen what to do if the terminal doesn't - have a hardstatus line (i.e. the termcap/terminfo capabilities - "hs", "ts", "fs" and "ds" are not set). If the type `lastline' is - used, screen will reserve the last line of the display for the - hardstatus. `message' uses `screen''s message mechanism and - `ignore' tells `screen' never to display the hardstatus. If you - prepend the word `always' to the type (e.g., `alwayslastline'), - `screen' will use the type even if the terminal supports a - hardstatus line. - - The third form specifies the contents of the hardstatus line. - `%h' is used as default string, i.e. the stored hardstatus of the - current window (settable via `ESC]0;^G' or `ESC_\\') is displayed. - You can customize this to any string you like including string - escapes (*note String Escapes::). If you leave out the argument - STRING, the current string is displayed. - - You can mix the second and third form by providing the string as - additional argument. - - -File: screen.info, Node: Last Message, Next: Message Wait, Prev: Hardware Status Line, Up: Message Line - -Display Last Message -==================== - - - Command: lastmsg - (`C-a m', `C-a C-m') - Repeat the last message displayed in the message line. Useful if - you're typing when a message appears, because (unless your - terminal has a hardware status line) the message goes away when - you press a key. - - -File: screen.info, Node: Message Wait, Prev: Last Message, Up: Message Line - -Message Wait -============ - - - Command: msgminwait sec - (none) - Defines the time `screen' delays a new message when another is - currently displayed. Defaults to 1 second. - - - Command: msgwait sec - (none) - Defines the time a message is displayed, if `screen' is not - disturbed by other activity. Defaults to 5 seconds. - - -File: screen.info, Node: Logging, Next: Startup, Prev: Message Line, Up: Top - -Logging -******* - - This section describes the commands for keeping a record of your -session. - -* Menu: - -* Hardcopy:: Dump the current screen to a file -* Log:: Log the output of a window to a file - - -File: screen.info, Node: Hardcopy, Next: Log, Up: Logging - -hardcopy -======== - - - Command: hardcopy [-h] [FILE] - (`C-a h', `C-a C-h') - Writes out the currently displayed image to the file FILE, or, if - no filename is specified, to `hardcopy.N' in the default - directory, where N is the number of the current window. This - either appends or overwrites the file if it exists, as determined - by the `hardcopy_append' command. If the option `-h' is - specified, dump also the contents of the scrollback buffer. - - - Command: hardcopy_append state - (none) - If set to `on', `screen' will append to the `hardcopy.N' files - created by the command `hardcopy'; otherwise, these files are - overwritten each time. - - - Command: hardcopydir directory - (none) - Defines a directory where hardcopy files will be placed. If unset - hardcopys are dumped in screen's current working directory. - - -File: screen.info, Node: Log, Prev: Hardcopy, Up: Logging - -log -=== - - - Command: deflog state - (none) - Same as the `log' command except that the default setting for new - windows is changed. Initial setting is `off'. - - - Command: log [state] - (`C-a H') - Begins/ends logging of the current window to the file - `screenlog.N' in the window's default directory, where N is the - number of the current window. This filename can be changed with - the `logfile' command. If no parameter is given, the logging - state is toggled. The session log is appended to the previous - contents of the file if it already exists. The current contents - and the contents of the scrollback history are not included in the - session log. Default is `off'. - - - Command: logfile filename - - Command: logfile flush secs - (none) - Defines the name the logfiles will get. The default is - `screenlog.%n'. The second form changes the number of seconds - `screen' will wait before flushing the logfile buffer to the - file-system. The default value is 10 seconds. - - - Command: logtstamp [state] - - Command: logtstamp `after' secs - - Command: logtstamp `string' string - (none) - This command controls logfile time-stamp mechanism of screen. If - time-stamps are turned `on', screen adds a string containing the - current time to the logfile after two minutes of inactivity. When - output continues and more than another two minutes have passed, a - second time-stamp is added to document the restart of the output. - You can change this timeout with the second form of the command. - The third form is used for customizing the time-stamp string (`-- - %n:%t -- time-stamp -- %M/%d/%y %c:%s --\n' by default). - - -File: screen.info, Node: Startup, Next: Miscellaneous, Prev: Logging, Up: Top - -Startup -******* - - This section describes commands which are only useful in the -`.screenrc' file, for use at startup. - -* Menu: - -* echo:: Display a message. -* sleep:: Pause execution of the `.screenrc'. -* Startup Message:: Control display of the copyright notice. - - -File: screen.info, Node: echo, Next: sleep, Up: Startup - -echo -==== - - - Command: echo [`-n'] message - (none) - The echo command may be used to annoy `screen' users with a - 'message of the day'. Typically installed in a global screenrc. - The option `-n' may be used to suppress the line feed. See also - `sleep'. Echo is also useful for online checking of environment - variables. - - -File: screen.info, Node: sleep, Next: Startup Message, Prev: echo, Up: Startup - -sleep -===== - - - Command: sleep num - (none) - This command will pause the execution of a .screenrc file for NUM - seconds. Keyboard activity will end the sleep. It may be used to - give users a chance to read the messages output by `echo'. - - -File: screen.info, Node: Startup Message, Prev: sleep, Up: Startup - -Startup Message -=============== - - - Command: startup_message state - (none) - Select whether you want to see the copyright notice during startup. - Default is `on', as you probably noticed. - - -File: screen.info, Node: Miscellaneous, Next: String Escapes, Prev: Startup, Up: Top - -Miscellaneous commands -********************** - - The commands described here do not fit well under any of the other -categories. - -* Menu: - -* At:: Execute a command at other displays or windows. -* Break:: Send a break signal to the window. -* Debug:: Suppress/allow debugging output. -* License:: Display the disclaimer page. -* Nethack:: Use `nethack'-like error messages. -* Nonblock:: Disable flow-control to a display. -* Number:: Change the current window's number. -* Silence:: Notify on inactivity. -* Time:: Display the time and load average. -* Verbose:: Display window creation commands. -* Version:: Display the version of `screen'. -* Zombie:: Keep dead windows. -* Printcmd:: Set command for VT100 printer port emulation. -* Sorendition:: Change the text highlighting method. -* Attrcolor:: Map attributes to colors. -* Setsid:: Change process group management. -* Eval:: Parse and execute arguments. -* Maxwin:: Set the maximum window number. -* Backtick:: Program a command for a backtick string escape. -* Screen Saver:: Define a screen safer. -* Zmodem:: Define how screen treats zmodem requests. - - -File: screen.info, Node: At, Next: Break, Up: Miscellaneous - -At -== - - - Command: at [identifier][#|*|%] command [args] - (none) - Execute a command at other displays or windows as if it had been - entered there. `At' changes the context (the `current window' or - `current display' setting) of the command. If the first parameter - describes a non-unique context, the command will be executed - multiple times. If the first parameter is of the form - `IDENTIFIER*' then identifier is matched against user names. The - command is executed once for each display of the selected user(s). - If the first parameter is of the form `IDENTIFIER%' identifier is - matched against displays. Displays are named after the ttys they - attach. The prefix `/dev/' or `/dev/tty' may be omitted from the - identifier. If IDENTIFIER has a `#' or nothing appended it is - matched against window numbers and titles. Omitting an identifier - in front of the `#', `*' or `%' character selects all users, - displays or windows because a prefix-match is performed. Note that - on the affected display(s) a short message will describe what - happened. Note that the `#' character works as a comment - introducer when it is preceded by whitespace. This can be escaped - by prefixing `#' with a `\'. Permission is checked for the - initiator of the `at' command, not for the owners of the affected - display(s). Caveat: When matching against windows, the command is - executed at least once per window. Commands that change the - internal arrangement of windows (like `other') may be called - again. In shared windows the command will be repeated for each - attached display. Beware, when issuing toggle commands like - `login'! Some commands (e.g. `\*Qprocess') require that a display - is associated with the target windows. These commands may not - work correctly under `at' looping over windows. - - -File: screen.info, Node: Break, Next: Debug, Prev: At, Up: Miscellaneous - -Break -===== - - - Command: break [duration] - (none) - Send a break signal for DURATION*0.25 seconds to this window. For - non-Posix systems the time interval is rounded up to full seconds. - Most useful if a character device is attached to the window rather - than a shell process (*note Window Types::). The maximum duration - of a break signal is limited to 15 seconds. - - - Command: pow_break - (none) - Reopen the window's terminal line and send a break condition. - - - Command: breaktype [tcsendbreak|TIOCSBRK|TCSBRK] - (none) - Choose one of the available methods of generating a break signal - for terminal devices. This command should affect the current - window only. But it still behaves identical to `defbreaktype'. - This will be changed in the future. Calling `breaktype' with no - parameter displays the break setting for the current window. - - - Command: defbreaktype [tcsendbreak|TIOCSBRK|TCSBRK] - (none) - Choose one of the available methods of generating a break signal - for terminal devices opened afterwards. The preferred methods are - `tcsendbreak' and `TIOCSBRK'. The third, `TCSBRK', blocks the - complete `screen' session for the duration of the break, but it - may be the only way to generate long breaks. `tcsendbreak' and - `TIOCSBRK' may or may not produce long breaks with spikes (e.g. 4 - per second). This is not only system dependant, this also differs - between serial board drivers. Calling `defbreaktype' with no - parameter displays the current setting. - - -File: screen.info, Node: Debug, Next: License, Prev: Break, Up: Miscellaneous - -Debug -===== - - - Command: debug [on|off] - (none) - Turns runtime debugging on or off. If `screen' has been compiled - with option `-DDEBUG' debugging is available and is turned on per - default. Note that this command only affects debugging output - from the main `SCREEN' process correctly. Debug output from - attacher processes can only be turned off once and forever. - - -File: screen.info, Node: License, Next: Nethack, Prev: Debug, Up: Miscellaneous - -License -======= - - - Command: license - (none) - Display the disclaimer page. This is done whenever `screen' is - started without options, which should be often enough. - - -File: screen.info, Node: Nethack, Next: Nonblock, Prev: License, Up: Miscellaneous - -Nethack -======= - - - Command: nethack state - (none) - Changes the kind of error messages used by `screen'. When you are - familiar with the game `nethack', you may enjoy the nethack-style - messages which will often blur the facts a little, but are much - funnier to read. Anyway, standard messages often tend to be - unclear as well. - - This option is only available if `screen' was compiled with the - NETHACK flag defined (*note Installation::). The default setting - is then determined by the presence of the environment variable - `$NETHACKOPTIONS'. - - -File: screen.info, Node: Nonblock, Next: Number, Prev: Nethack, Up: Miscellaneous - -Nonblock -======== - - - Command: nonblock [STATE|NUMSECS] - Tell screen how to deal with user interfaces (displays) that cease - to accept output. This can happen if a user presses ^S or a - TCP/modem connection gets cut but no hangup is received. If - nonblock is `off' (this is the default) screen waits until the - display restarts to accept the output. If nonblock is `on', screen - waits until the timeout is reached (`on' is treated as 1s). If the - display still doesn't receive characters, screen will consider it - "blocked" and stop sending characters to it. If at some time it - restarts to accept characters, screen will unblock the display and - redisplay the updated window contents. - - - Command: defnonblock STATE|NUMSECS - Same as the `nonblock' command except that the default setting for - displays is changed. Initial setting is `off'. - - -File: screen.info, Node: Number, Next: Silence, Prev: Nonblock, Up: Miscellaneous - -Number -====== - - - Command: number [N] - (`C-a N') - Change the current window's number. If the given number N is - already used by another window, both windows exchange their - numbers. If no argument is specified, the current window number - (and title) is shown. - - -File: screen.info, Node: Silence, Next: Time, Prev: Number, Up: Miscellaneous - -Silence -======= - - - Command: silence [STATE|SEC] - (none) - Toggles silence monitoring of windows. When silence is turned on - and an affected window is switched into the background, you will - receive the silence notification message in the status line after - a specified period of inactivity (silence). The default timeout - can be changed with the `silencewait' command or by specifying a - number of seconds instead of `on' or `off'. Silence is initially - off for all windows. - - - Command: defsilence state - (none) - Same as the `silence' command except that the default setting for - new windows is changed. Initial setting is `off'. - - - Command: silencewait SECONDS - (none) - Define the time that all windows monitored for silence should wait - before displaying a message. Default is 30 seconds. - - -File: screen.info, Node: Time, Next: Verbose, Prev: Silence, Up: Miscellaneous - -Time -==== - - - Command: time [STRING] - (`C-a t', `C-a C-t') - Uses the message line to display the time of day, the host name, - and the load averages over 1, 5, and 15 minutes (if this is - available on your system). For window-specific information use - `info' (*note Info::). If a STRING is specified, it changes the - format of the time report like it is described in the string - escapes chapter (*note String Escapes::). Screen uses a default of - `%c:%s %M %d %H%? %l%?'. - - -File: screen.info, Node: Verbose, Next: Version, Prev: Time, Up: Miscellaneous - -Verbose -======= - - - Command: verbose [on|off] - If verbose is switched on, the command name is echoed, whenever a - window is created (or resurrected from zombie state). Default is - off. Without parameter, the current setting is shown. - - -File: screen.info, Node: Version, Next: Zombie, Prev: Verbose, Up: Miscellaneous - -Version -======= - - - Command: version - (`C-a v') - Display the version and modification date in the message line. - - -File: screen.info, Node: Zombie, Next: Printcmd, Prev: Version, Up: Miscellaneous - -Zombie -====== - - - Command: zombie [KEYS] - - Command: defzombie [KEYS] - (none) - Per default windows are removed from the window list as soon as the - windows process (e.g. shell) exits. When a string of two keys is - specified to the zombie command, `dead' windows will remain in the - list. The `kill' command may be used to remove the window. - Pressing the first key in the dead window has the same effect. - Pressing the second key, however, screen will attempt to resurrect - the window. The process that was initially running in the window - will be launched again. Calling `zombie' without parameters will - clear the zombie setting, thus making windows disappear when the - process terminates. - - As the zombie setting is affected globally for all windows, this - command should only be called `defzombie'. Until we need this as a - per window setting, the commands `zombie' and `defzombie' are - synonymous. - - -File: screen.info, Node: Printcmd, Next: Sorendition, Prev: Zombie, Up: Miscellaneous - -Printcmd -======== - - - Command: printcmd [CMD] - (none) - If CMD is not an empty string, screen will not use the terminal - capabilities `po/pf' for printing if it detects an ansi print - sequence `ESC [ 5 i', but pipe the output into CMD. This should - normally be a command like `lpr' or `cat > /tmp/scrprint'. - `Printcmd' without an argument displays the current setting. The - ansi sequence `ESC \' ends printing and closes the pipe. - - Warning: Be careful with this command! If other user have write - access to your terminal, they will be able to fire off print - commands. - - -File: screen.info, Node: Sorendition, Next: Attrcolor, Prev: Printcmd, Up: Miscellaneous - -Sorendition -=========== - - - Command: sorendition [ATTR [COLOR]] - (none) - Change the way screen does highlighting for text marking and - printing messages. See the chapter about string escapes (*note - String Escapes::) for the syntax of the modifiers. The default is - currently `=s dd' (standout, default colors). - - -File: screen.info, Node: Attrcolor, Next: Setsid, Prev: Sorendition, Up: Miscellaneous - -Attrcolor -========= - - - Command: attrcolor ATTRIB [ATTRIBUTE/COLOR-MODIFIER] - (none) - This command can be used to highlight attributes by changing the - color of the text. If the attribute ATTRIB is in use, the - specified attribute/color modifier is also applied. If no modifier - is given, the current one is deleted. See the chapter about string - escapes (*note String Escapes::) for the syntax of the modifier. - Screen understands two pseudo-attributes, `i' stands for - high-intensity foreground color and `I' for high-intensity - background color. - - Examples: - `attrcolor b "R"' - Change the color to bright red if bold text is to be printed. - - `attrcolor u "-u b"' - Use blue text instead of underline. - - `attrcolor b ".I"' - Use bright colors for bold text. Most terminal emulators do - this already. - - `attrcolor i "+b"' - Make bright colored text also bold. - - -File: screen.info, Node: Setsid, Next: Eval, Prev: Attrcolor, Up: Miscellaneous - -Setsid -====== - - - Command: setsid state - (none) - Normally screen uses different sessions and process groups for the - windows. If setsid is turned `off', this is not done anymore and - all windows will be in the same process group as the screen - backend process. This also breaks job-control, so be careful. The - default is `on', of course. This command is probably useful only - in rare circumstances. - - -File: screen.info, Node: Eval, Next: Maxwin, Prev: Setsid, Up: Miscellaneous - -Eval -==== - - - Command: eval COMMAND1 [COMMAND2 ...] - (none) - Parses and executes each argument as separate command. - - -File: screen.info, Node: Maxwin, Next: Backtick, Prev: Eval, Up: Miscellaneous - -Maxwin -====== - - - Command: maxwin N - (none) - Set the maximum window number screen will create. Doesn't affect - already existing windows. The number may only be decreased. - - -File: screen.info, Node: Backtick, Next: Screen Saver, Prev: Maxwin, Up: Miscellaneous - -Backtick -======== - - - Command: backtick ID LIFESPAN AUTOREFRESH COMMAND [ARGS] - - Command: backtick ID - (none) - Program the backtick command with the numerical id ID. The output - of such a command is used for substitution of the `%`' string - escape (*note String Escapes::). The specified LIFESPAN is the - number of seconds the output is considered valid. After this time, - the command is run again if a corresponding string escape is - encountered. The AUTOREFRESH parameter triggers an automatic - refresh for caption and hardstatus strings after the specified - number of seconds. Only the last line of output is used for - substitution. - - If both the LIFESPAN and the AUTOREFRESH parameters are zero, the - backtick program is expected to stay in the background and - generate output once in a while. In this case, the command is - executed right away and screen stores the last line of output. If - a new line gets printed screen will automatically refresh the - hardstatus or the captions. - - The second form of the command deletes the backtick command with - the numerical id ID. - - -File: screen.info, Node: Screen Saver, Next: Zmodem, Prev: Backtick, Up: Miscellaneous - -Screen Saver -============ - - - Command: idle [TIMEOUT [CMD ARGS]] - (none) - Sets a command that is run after the specified number of seconds - inactivity is reached. This command will normally be the `blanker' - command to create a screen blanker, but it can be any screen - command. If no command is specified, only the timeout is set. A - timeout of zero (ot the special timeout `off') disables the timer. - If no arguments are given, the current settings are displayed. - - - Command: blanker - (none) - Activate the screen blanker. First the screen is cleared. If no - blanker program is defined, the cursor is turned off, otherwise, - the program is started and it's output is written to the screen. - The screen blanker is killed with the first keypress, the read key - is discarded. - - This command is normally used together with the `idle' command. - - - Command: blankerprg [PROGRAM ARGS] - Defines a blanker program. Disables the blanker program if no - arguments are given. - - -File: screen.info, Node: Zmodem, Prev: Screen Saver, Up: Miscellaneous - -Zmodem -====== - - - Command: zmodem [off|auto|catch|pass] - - Command: zmodem sendcmd [string] - - Command: zmodem recvcmd [string] - (none) - Define zmodem support for screen. Screen understands two different - modes when it detects a zmodem request: `pass' and `catch'. If the - mode is set to `pass', screen will relay all data to the attacher - until the end of the transmission is reached. In `catch' mode - screen acts as a zmodem endpoint and starts the corresponding - rz/sz commands. If the mode is set to `auto', screen will use - `catch' if the window is a tty (e.g. a serial line), otherwise it - will use `pass'. - - You can define the templates screen uses in `catch' mode via the - second and the third form. - - Note also that this is an experimental feature. - - -File: screen.info, Node: String Escapes, Next: Environment, Prev: Miscellaneous, Up: Top - -String Escapes -************** - - Screen provides an escape mechanism to insert information like the -current time into messages or file names. The escape character is `%' -with one exception: inside of a window's hardstatus `^%' (`^E') is used -instead. - - Here is the full list of supported escapes: - -`%' - the escape character itself - -`a' - either `am' or `pm' - -`A' - either `AM' or `PM' - -`c' - current time `HH:MM' in 24h format - -`C' - current time `HH:MM' in 12h format - -`d' - day number - -`D' - weekday name - -`f' - flags of the window - -`F' - sets %? to true if the window has the focus - -`h' - hardstatus of the window - -`H' - hostname of the system - -`l' - current load of the system - -`m' - month number - -`M' - month name - -`n' - window number - -`s' - seconds - -`t' - window title - -`u' - all other users on this window - -`w' - all window numbers and names. With `-' quailifier: up to the - current window; with `+' qualifier: starting with the window after - the current one. - -`W' - all window numbers and names except the current one - -`y' - last two digits of the year number - -`Y' - full year number - -`?' - the part to the next `%?' is displayed only if a `%' escape inside - the part expands to a non-empty string - -`:' - else part of `%?' - -`=' - pad the string to the display's width (like TeX's hfill). If a - number is specified, pad to the percentage of the window's width. - A `0' qualifier tells screen to treat the number as absolute - position. You can specify to pad relative to the last absolute - pad position by adding a `+' qualifier or to pad relative to the - right margin by using `-'. The padding truncates the string if the - specified position lies before the current position. Add the `L' - qualifier to change this. - -`<' - same as `%=' but just do truncation, do not fill with spaces - -`>' - mark the current text position for the next truncation. When - screen needs to do truncation, it tries to do it in a way that the - marked position gets moved to the specified percentage of the - output area. (The area starts from the last absolute pad position - and ends with the position specified by the truncation operator.) - The `L' qualifier tells screen to mark the truncated parts with - `...'. - -`{' - attribute/color modifier string terminated by the next `}' - -``' - Substitute with the output of a `backtick' command. The length - qualifier is misused to identify one of the commands. *Note - Backtick::. - The `c' and `C' escape may be qualified with a `0' to make screen use -zero instead of space as fill character. The `n' and `=' escapes -understand a length qualifier (e.g. `%3n'), `D' and `M' can be prefixed -with `L' to generate long names, `w' and `W' also show the window flags -if `L' is given. - - An attribute/color modifier is is used to change the attributes or -the color settings. Its format is `[attribute modifier] [color -description]'. The attribute modifier must be prefixed by a change type -indicator if it can be confused with a color desciption. The following -change types are known: -`+' - add the specified set to the current attributes - -`-' - remove the set from the current attributes - -`!' - invert the set in the current attributes - -`=' - change the current attributes to the specified set - The attribute set can either be specified as a hexadecimal number or -a combination of the following letters: -`d' - dim - -`u' - underline - -`b' - bold - -`r' - reverse - -`s' - standout - -`B' - blinking - Colors are coded either as a hexadecimal number or two letters -specifying the desired background and foreground color (in that order). -The following colors are known: -`k' - black - -`r' - red - -`g' - green - -`y' - yellow - -`b' - blue - -`m' - magenta - -`c' - cyan - -`w' - white - -`d' - default color - -`.' - leave color unchanged - The capitalized versions of the letter specify bright colors. You -can also use the pseudo-color `i' to set just the brightness and leave -the color unchanged. - - A one digit/letter color description is treated as foreground or -background color dependant on the current attributes: if reverse mode is -set, the background color is changed instead of the foreground color. -If you don't like this, prefix the color with a `.'. If you want the -same behaviour for two-letter color descriptions, also prefix them with -a `.'. - - As a special case, `%{-}' restores the attributes and colors that -were set before the last change was made (i.e. pops one level of the -color-change stack). - -Examples: -`G' - set color to bright green - -`+b r' - use bold red - -`= yd' - clear all attributes, write in default color on yellow background. - -`%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%<' - The available windows centered at the current win dow and - truncated to the available width. The current window is displayed - white on blue. This can be used with `hardstatus alwayslastline'. - -`%?%F%{.R.}%?%3n %t%? [%h]%?' - The window number and title and the window's hardstatus, if one is - set. Also use a red background if this is the active focus. - Useful for `caption string'. - - -File: screen.info, Node: Environment, Next: Files, Prev: String Escapes, Up: Top - -Environment Variables -********************* - -`COLUMNS' - Number of columns on the terminal (overrides termcap entry). - -`HOME' - Directory in which to look for .screenrc. - -`LINES' - Number of lines on the terminal (overrides termcap entry). - -`LOCKPRG' - Screen lock program. - -`NETHACKOPTIONS' - Turns on `nethack' option. - -`PATH' - Used for locating programs to run. - -`SCREENCAP' - For customizing a terminal's `TERMCAP' value. - -`SCREENDIR' - Alternate socket directory. - -`SCREENRC' - Alternate user screenrc file. - -`SHELL' - Default shell program for opening windows (default `/bin/sh'). - -`STY' - Alternate socket name. If `screen' is invoked, and the environment - variable `STY' is set, then it creates only a window in the - running `screen' session rather than starting a new session. - -`SYSSCREENRC' - Alternate system screenrc file. - -`TERM' - Terminal name. - -`TERMCAP' - Terminal description. - -`WINDOW' - Window number of a window (at creation time). - diff --git a/src/doc/screen.info-5 b/src/doc/screen.info-5 deleted file mode 100644 index fff18bd..0000000 --- a/src/doc/screen.info-5 +++ /dev/null @@ -1,608 +0,0 @@ -This is screen.info, produced by makeinfo version 4.5 from -./screen.texinfo. - -INFO-DIR-SECTION General Commands -START-INFO-DIR-ENTRY -* Screen: (screen). Full-screen window manager. -END-INFO-DIR-ENTRY - - This file documents the `Screen' virtual terminal manager. - - Copyright (c) 1993-2003 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 -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Foundation. - - -File: screen.info, Node: Files, Next: Credits, Prev: Environment, Up: Top - -Files Referenced -**************** - -`.../screen-4.?.??/etc/screenrc' -`.../screen-4.?.??/etc/etcscreenrc' - Examples in the `screen' distribution package for private and - global initialization files. - -``$SYSSCREENRC'' -`/local/etc/screenrc' - `screen' initialization commands - -``$SCREENRC'' -``$HOME'/.iscreenrc' -``$HOME'/.screenrc' - Read in after /local/etc/screenrc - -``$SCREENDIR'/S-LOGIN' - -`/local/screens/S-LOGIN' - Socket directories (default) - -`/usr/tmp/screens/S-LOGIN' - Alternate socket directories. - -`SOCKET DIRECTORY/.termcap' - Written by the `dumptermcap' command - -`/usr/tmp/screens/screen-exchange or' -`/tmp/screen-exchange' - `screen' interprocess communication buffer - -`hardcopy.[0-9]' - Screen images created by the hardcopy command - -`screenlog.[0-9]' - Output log files created by the log command - -`/usr/lib/terminfo/?/* or' -`/etc/termcap' - Terminal capability databases - -`/etc/utmp' - Login records - -``$LOCKPRG'' - Program for locking the terminal. - - -File: screen.info, Node: Credits, Next: Bugs, Prev: Files, Up: Top - -Credits -******* - -Authors -======= - - Originally created by Oliver Laumann, this latest version was -produced by Wayne Davison, Juergen Weigert and Michael Schroeder. - -Contributors -============ - - Ken Beal (kbeal@amber.ssd.csd.harris.com), - Rudolf Koenig (rfkoenig@informatik.uni-erlangen.de), - Toerless Eckert (eckert@informatik.uni-erlangen.de), - Wayne Davison (davison@borland.com), - Patrick Wolfe (pat@kai.com, kailand!pat), - Bart Schaefer (schaefer@cse.ogi.edu), - Nathan Glasser (nathan@brokaw.lcs.mit.edu), - Larry W. Virden (lvirden@cas.org), - Howard Chu (hyc@hanauma.jpl.nasa.gov), - Tim MacKenzie (tym@dibbler.cs.monash.edu.au), - Markku Jarvinen (mta@{cc,cs,ee}.tut.fi), - Marc Boucher (marc@CAM.ORG), - Doug Siebert (dsiebert@isca.uiowa.edu), - Ken Stillson (stillson@tsfsrv.mitre.org), - Ian Frechett (frechett@spot.Colorado.EDU), - Brian Koehmstedt (bpk@gnu.ai.mit.edu), - Don Smith (djs6015@ultb.isc.rit.edu), - Frank van der Linden (vdlinden@fwi.uva.nl), - Martin Schweikert (schweik@cpp.ob.open.de), - David Vrona (dave@sashimi.lcu.com), - E. Tye McQueen (tye%spillman.UUCP@uunet.uu.net), - Matthew Green (mrg@eterna.com.au), - Christopher Williams (cgw@pobox.com), - Matt Mosley (mattm@access.digex.net), - Gregory Neil Shapiro (gshapiro@wpi.WPI.EDU), - Jason Merrill (jason@jarthur.Claremont.EDU), - Johannes Zellner (johannes@zellner.org), - Pablo Averbuj (pablo@averbuj.com). - -Version -======= - - This manual describes version 4.0.2 of the `screen' program. Its -roots are a merge of a custom version 2.3PR7 by Wayne Davison and -several enhancements to Oliver Laumann's version 2.0. Note that all -versions numbered 2.x are copyright by Oliver Laumann. - - See also *Note Availability::. - - -File: screen.info, Node: Bugs, Next: Installation, Prev: Credits, Up: Top - -Bugs -**** - - Just like any other significant piece of software, `screen' has a -few bugs and missing features. Please send in a bug report if you have -found a bug not mentioned here. - -* Menu: - -* Known Bugs:: Problems we know about. -* Reporting Bugs:: How to contact the maintainers. -* Availability:: Where to find the lastest screen version. - - -File: screen.info, Node: Known Bugs, Next: Reporting Bugs, Up: Bugs - -Known Bugs -========== - - * `dm' (delete mode) and `xs' are not handled correctly (they are - ignored). `xn' is treated as a magic-margin indicator. - - * `screen' has no clue about double-high or double-wide characters. - But this is the only area where `vttest' is allowed to fail. - - * It is not possible to change the environment variable `$TERMCAP' - when reattaching under a different terminal type. - - * The support of terminfo based systems is very limited. Adding extra - capabilities to `$TERMCAP' may not have any effects. - - * `screen' does not make use of hardware tabs. - - * `screen' must be installed setuid root on most systems in order to - be able to correctly change the owner of the tty device file for - each window. Special permission may also be required to write the - file `/etc/utmp'. - - * Entries in `/etc/utmp' are not removed when `screen' is killed - with SIGKILL. This will cause some programs (like "w" or "rwho") - to advertise that a user is logged on who really isn't. - - * `screen' may give a strange warning when your tty has no utmp - entry. - - * When the modem line was hung up, `screen' may not automatically - detach (or quit) unless the device driver sends a HANGUP signal. - To detach such a `screen' session use the -D or -d command line - option. - - * If a password is set, the command line options -d and -D still - detach a session without asking. - - * Both `breaktype' and `defbreaktype' change the break generating - method used by all terminal devices. The first should change a - window specific setting, where the latter should change only the - default for new windows. - - * When attaching to a multiuser session, the user's `.screenrc' file - is not sourced. Each users personal settings have to be included - in the `.screenrc' file from which the session is booted, or have - to be changed manually. - - * A weird imagination is most useful to gain full advantage of all - the features. - - -File: screen.info, Node: Reporting Bugs, Next: Availability, Prev: Known Bugs, Up: Bugs - -Reporting Bugs -============== - - If you find a bug in `Screen', please send electronic mail to -`screen@uni-erlangen.de', and also to `bug-gnu-utils@prep.ai.mit.edu'. -Include the version number of `Screen' which you are using. Also -include in your message the hardware and operating system, the compiler -used to compile, a description of the bug behavior, and the conditions -that triggered the bug. Please recompile `screen' with the `-DDEBUG' -options enabled, reproduce the bug, and have a look at the debug output -written to the directory `/tmp/debug'. If necessary quote suspect -passages from the debug output and show the contents of your `config.h' -if it matters. - - -File: screen.info, Node: Availability, Prev: Reporting Bugs, Up: Bugs - -Availability -============ - - `Screen' is available under the `GNU' copyleft. - - The latest official release of `screen' available via anonymous ftp -from `prep.ai.mit.edu', `nic.funet.fi' or any other `GNU' distribution -site. The home site of `screen' is `ftp.uni-erlangen.de -(131.188.3.71)', in the directory `pub/utilities/screen'. The -subdirectory `private' contains the latest beta testing release. If -you want to help, send a note to screen@uni-erlangen.de. - - -File: screen.info, Node: Installation, Next: Concept Index, Prev: Bugs, Up: Top - -Installation -************ - - Since `screen' uses pseudo-ttys, the select system call, and -UNIX-domain sockets/named pipes, it will not run under a system that -does not include these features of 4.2 and 4.3 BSD UNIX. - -* Menu: - -* Socket Directory:: Where screen stores its handle. -* Compiling Screen:: - - -File: screen.info, Node: Socket Directory, Next: Compiling Screen, Up: Installation - -Socket Directory -================ - - The socket directory defaults either to `$HOME/.screen' or simply to -`/tmp/screens' or preferably to `/usr/local/screens' chosen at -compile-time. If `screen' is installed setuid root, then the -administrator should compile screen with an adequate (not NFS mounted) -`SOCKDIR'. If `screen' is not running setuid-root, the user can specify -any mode 700 directory in the environment variable `$SCREENDIR'. - - -File: screen.info, Node: Compiling Screen, Prev: Socket Directory, Up: Installation - -Compiling Screen -================ - - To compile and install screen: - - The `screen' package comes with a `GNU Autoconf' configuration -script. Before you compile the package run - - `sh ./configure' - This will create a `config.h' and `Makefile' for your -machine. If `configure' fails for some reason, then look at the -examples and comments found in the `Makefile.in' and `config.h.in' -templates. Rename `config.status' to `config.status.MACHINE' when you -want to keep configuration data for multiple architectures. Running `sh -./config.status.MACHINE' recreates your configuration significantly -faster than rerunning `configure'. -Read through the "User Configuration" section of `config.h', and verify -that it suits your needs. A comment near the top of this section -explains why it's best to install screen setuid to root. Check for the -place for the global `screenrc'-file and for the socket directory. -Check the compiler used in `Makefile', the prefix path where to install -`screen'. Then run - - `make' - If `make' fails to produce one of the files `term.h', `comm.h' -or `tty.c', then use `FILENAME.X.dist' instead. For additional -information about installation of `screen' refer to the file -`INSTALLATION', coming with this package. - - -File: screen.info, Node: Concept Index, Next: Command Index, Prev: Installation, Up: Top - -Concept Index -************* - -* Menu: - -* .screenrc: Startup Files. -* availability: Availability. -* binding: Key Binding. -* bug report: Reporting Bugs. -* bugs: Bugs. -* capabilities: Special Capabilities. -* command character: Command Character. -* command line options: Invoking Screen. -* command summary: Command Summary. -* compiling screen: Compiling Screen. -* control sequences: Control Sequences. -* copy and paste: Copy and Paste. -* customization: Customization. -* environment: Environment. -* escape character: Command Character. -* files: Files. -* flow control: Flow Control. -* input translation: Input Translation. -* installation: Installation. -* introduction: Getting Started. -* invoking: Invoking Screen. -* key binding: Key Binding. -* marking: Copy. -* message line: Message Line. -* multiuser session: Multiuser Session. -* options: Invoking Screen. -* overview: Overview. -* regions: Regions. -* screenrc: Startup Files. -* scrollback: Copy. -* socket directory: Socket Directory. -* string escapes: String Escapes. -* terminal capabilities: Special Capabilities. -* title: Naming Windows. -* window types: Window Types. - - -File: screen.info, Node: Command Index, Next: Keystroke Index, Prev: Concept Index, Up: Top - -Command Index -************* - - This is a list of all the commands supported by `screen'. - -* Menu: - -* acladd: Acladd. -* aclchg: Aclchg. -* acldel: Acldel. -* aclgrp: Aclgrp. -* aclumask: Umask. -* activity: Monitor. -* addacl: Acladd. -* allpartial: Redisplay. -* altscreen: Redisplay. -* at: At. -* attrcolor: Attrcolor. -* autodetach: Detach. -* autonuke: Autonuke. -* backtick: Backtick. -* bce: Character Processing. -* bell_msg: Bell. -* bind: Bind. -* bindkey: Bindkey. -* blanker: Screen Saver. -* blankerprg: Screen Saver. -* break: Break. -* breaktype: Break. -* bufferfile: Screen Exchange. -* c1: Character Processing. -* caption: Caption. -* chacl: Aclchg. -* charset: Character Processing. -* chdir: Chdir. -* clear: Clear. -* colon: Colon. -* command: Command Character. -* compacthist: Scrollback. -* console: Console. -* copy: Copy. -* copy_reg: Registers. -* crlf: Line Termination. -* debug: Debug. -* defautonuke: Autonuke. -* defbce: Character Processing. -* defbreaktype: Break. -* defc1: Character Processing. -* defcharset: Character Processing. -* defencoding: Character Processing. -* defescape: Command Character. -* defflow: Flow. -* defgr: Character Processing. -* defhstatus: Hardstatus. -* deflog: Log. -* deflogin: Login. -* defmode: Mode. -* defmonitor: Monitor. -* defnonblock: Nonblock. -* defobuflimit: Obuflimit. -* defscrollback: Scrollback. -* defshell: Shell. -* defsilence: Silence. -* defslowpaste: Paste. -* defutf8: Character Processing. -* defwrap: Wrap. -* defwritelock: Writelock. -* defzombie: Zombie. -* detach: Detach. -* digraph: Digraph. -* dinfo: Info. -* displays: Displays. -* dumptermcap: Dump Termcap. -* echo: echo. -* encoding: Character Processing. -* escape: Command Character. -* eval: Eval. -* exec: Exec. -* fit: Fit. -* flow: Flow. -* focus: Focus. -* gr: Character Processing. -* hardcopy: Hardcopy. -* hardcopy_append: Hardcopy. -* hardcopydir: Hardcopy. -* hardstatus: Hardware Status Line. -* height: Window Size. -* help: Help. -* history: History. -* hstatus: Hardstatus. -* idle: Screen Saver. -* ignorecase: Searching. -* info: Info. -* ins_reg: Registers. -* kill: Kill. -* lastmsg: Last Message. -* license: License. -* lockscreen: Lock. -* log: Log. -* logfile: Log. -* login: Login. -* logtstamp: Log. -* mapdefault: Bindkey Control. -* mapnotnext: Bindkey Control. -* maptimeout: Bindkey Control. -* markkeys: Copy Mode Keys. -* maxwin: Maxwin. -* meta: Command Character. -* monitor: Monitor. -* msgminwait: Message Wait. -* msgwait: Message Wait. -* multiuser: Multiuser. -* nethack: Nethack. -* next: Next and Previous. -* nonblock: Nonblock. -* number: Number. -* obuflimit: Obuflimit. -* only: Only. -* other: Other Window. -* partial: Redisplay. -* password: Detach. -* paste: Paste. -* pastefont: Paste. -* pow_break: Break. -* pow_detach: Power Detach. -* pow_detach_msg: Power Detach. -* prev: Next and Previous. -* printcmd: Printcmd. -* process: Registers. -* quit: Quit. -* readbuf: Screen Exchange. -* readreg: Paste. -* redisplay: Redisplay. -* register: Registers. -* remove: Remove. -* removebuf: Screen Exchange. -* reset: Reset. -* resize: Resize. -* screen: Screen Command. -* scrollback: Scrollback. -* select: Select. -* sessionname: Session Name. -* setenv: Setenv. -* setsid: Setsid. -* shell: Shell. -* shelltitle: Shell. -* silence: Silence. -* silencewait: Silence. -* sleep: sleep. -* slowpaste: Paste. -* sorendition: Sorendition. -* source: Source. -* split: Split. -* startup_message: Startup Message. -* stuff: Paste. -* su: Su. -* suspend: Suspend. -* term: Term. -* termcap: Termcap Syntax. -* termcapinfo: Termcap Syntax. -* terminfo: Termcap Syntax. -* time: Time. -* title: Title Command. -* umask: Umask. -* unsetenv: Setenv. -* utf8: Character Processing. -* vbell: Bell. -* vbell_msg: Bell. -* vbellwait: Bell. -* verbose: Verbose. -* version: Version. -* wall: Wall. -* width: Window Size. -* windowlist: Windowlist. -* windows: Windows. -* wrap: Wrap. -* writebuf: Screen Exchange. -* writelock: Writelock. -* xoff: XON/XOFF. -* xon: XON/XOFF. -* zmodem: Zmodem. -* zombie: Zombie. - - -File: screen.info, Node: Keystroke Index, Prev: Command Index, Up: Top - -Keystroke Index -*************** - - This is a list of the default key bindings. - - The leading escape character (*note Command Character::) has been -omitted from the key sequences, since it is the same for all bindings. - -* Menu: - -* ": Windowlist. -* ': Select. -* *: Displays. -* .: Dump Termcap. -* 0...9: Select. -* :: Colon. -* <: Screen Exchange. -* =: Screen Exchange. -* >: Screen Exchange. -* ?: Help. -* [: Copy. -* ]: Paste. -* a: Command Character. -* A: Title Command. -* C: Clear. -* c: Screen Command. -* C-[: Copy. -* C-\: Quit. -* C-]: Paste. -* C-a: Other Window. -* C-c: Screen Command. -* C-d: Detach. -* C-f: Flow. -* C-g: Bell. -* C-h: Hardcopy. -* C-i: Info. -* C-k: Kill. -* C-l: Redisplay. -* C-m: Last Message. -* C-n: Next and Previous. -* C-p: Next and Previous. -* C-q: XON/XOFF. -* C-r: Wrap. -* C-s: XON/XOFF. -* C-t: Time. -* C-v: Digraph. -* C-w: Windows. -* C-x: Lock. -* C-z: Suspend. -* D: Power Detach. -* d: Detach. -* ESC: Copy. -* f: Flow. -* F: Fit. -* H: Log. -* h: Hardcopy. -* i: Info. -* k: Kill. -* l: Redisplay. -* L: Login. -* m: Last Message. -* M: Monitor. -* N: Number. -* n: Next and Previous. -* p: Next and Previous. -* q: XON/XOFF. -* Q: Only. -* r: Wrap. -* s: XON/XOFF. -* S: Split. -* SPC: Next and Previous. -* t: Time. -* TAB: Focus. -* v: Version. -* W: Window Size. -* w: Windows. -* X: Remove. -* x: Lock. -* Z: Reset. -* z: Suspend. -* {: History. - - diff --git a/src/doc/screen.texinfo b/src/doc/screen.texinfo deleted file mode 100644 index 408305a..0000000 --- a/src/doc/screen.texinfo +++ /dev/null @@ -1,5255 +0,0 @@ -\input texinfo @c -*-texinfo-*- -@c %**start of header -@c vi:set wm=5 -@setfilename screen.info -@settitle Screen User's Manual -@dircategory General Commands -@finalout -@setchapternewpage odd -@c %**end of header -@set version 4.0.2 - -@direntry -* Screen: (screen). Full-screen window manager. -@end direntry - -@c For examples, use a literal escape in info. -@ifinfo -@set esc -@end ifinfo -@iftex -@set esc <ESC> -@end iftex - -@ifinfo -This file documents the @code{Screen} virtual terminal manager. - -Copyright (c) 1993-2003 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 preserved on all copies. - -@ignore -Permission is granted to process this file through TeX and print the -results, provided the printed document carries copying permission -notice identical to this one except for the removal of this paragraph -(this paragraph not being relevant to the printed manual). - -@end ignore -Permission is granted to copy and distribute modified versions of this -manual under the conditions for verbatim copying, provided that the entire -resulting derived work is distributed under the terms of a permission -notice identical to this one. - -Permission is granted to copy and distribute translations of this manual -into another language, under the above conditions for modified versions, -except that this permission notice may be stated in a translation approved -by the Foundation. -@end ifinfo - -@titlepage -@title Screen -@subtitle The virtual terminal manager -@subtitle for Version @value{version} -@subtitle Aug 2003 - -@page -@vskip 0pt plus 1filll -Copyright @copyright{} 1993-2003 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 preserved on all copies. - -Permission is granted to copy and distribute modified versions of this -manual under the conditions for verbatim copying, provided that the entire -resulting derived work is distributed under the terms of a permission -notice identical to this one. - -Permission is granted to copy and distribute translations of this manual -into another language, under the above conditions for modified versions, -except that this permission notice may be stated in a translation approved -by the Foundation. -@end titlepage - -@node Top, Overview, (dir), (dir) - -@ifinfo -@top Screen -This file documents the @code{Screen} virtual terminal manager, version -@value{version}. -@end ifinfo - -@menu -* Overview:: Preliminary information. -* Getting Started:: An introduction to @code{screen}. -* Invoking Screen:: Command line options for @code{screen}. -* Customization:: The @file{.screenrc} file. -* Commands:: List all of the commands. -* New Window:: Running a program in a new window. -* Selecting:: Selecting a window to display. -* Session Management:: Suspend/detach, grant access, connect sessions. -* Regions:: Split-screen commands. -* Window Settings:: Titles, logging, etc. -* Virtual Terminal:: Controlling the @code{screen} VT100 emulation. -* Copy and Paste:: Exchanging text between windows and sessions. -* Subprocess Execution:: I/O filtering with @code{exec}. -* Key Binding:: Binding commands to keys. -* Flow Control:: Trap or pass flow control characters. -* Termcap:: Tweaking your terminal's termcap entry. -* Message Line:: The @code{screen} message line. -* Logging:: Keeping a record of your session. -* Startup:: Functions only useful at @code{screen} startup. -* Miscellaneous:: Various other commands. -* String Escapes:: Inserting current information into strings -* Environment:: Environment variables used by @code{screen}. -* Files:: Files used by @code{screen}. -* Credits:: Who's who of @code{screen}. -* Bugs:: What to do if you find a bug. -* Installation:: Getting @code{screen} running on your system. -* Concept Index:: Index of concepts. -* Command Index:: Index of all @code{screen} commands. -* Keystroke Index:: Index of default key bindings. -@end menu - -@node Overview, Getting Started, Top, Top -@chapter Overview -@cindex overview - -Screen is a full-screen window manager that multiplexes a physical -terminal between several processes, typically interactive shells. Each -virtual terminal provides the functions of the DEC VT100 terminal and, -in addition, several control functions from the ISO 6429 (ECMA 48, ANSI X3.64) -and ISO 2022 standards (e.g. insert/delete line and support for multiple -character sets). There is a scrollback history buffer for each virtual -terminal and a copy-and-paste mechanism that allows the user to move -text regions between windows. - -When @code{screen} is called, it creates a single window with a shell in -it (or the specified command) and then gets out of your way so that you -can use the program as you normally would. Then, at any time, you can -create new (full-screen) windows with other programs in them (including -more shells), kill the current window, view a list of the active -windows, turn output logging on and off, copy text between windows, view -the scrollback history, switch between windows, etc. All windows run -their programs completely independent of each other. Programs continue -to run when their window is currently not visible and even when the -whole screen session is detached from the user's terminal. - -When a program terminates, @code{screen} (per default) kills the window -that contained it. If this window was in the foreground, the display -switches to the previously displayed window; if none are left, -@code{screen} exits. - -Everything you type is sent to the program running in the current -window. The only exception to this is the one keystroke that is used to -initiate a command to the window manager. By default, each command -begins with a control-a (abbreviated @kbd{C-a} from now on), and is -followed by one other keystroke. The command character (@pxref{Command -Character}) and all the key bindings (@pxref{Key Binding}) can be fully -customized to be anything you like, though they are always two -characters in length. - -@code{Screen} does not understand the prefix @kbd{C-} to mean control. -Please use the caret notation (@kbd{^A} instead of @kbd{C-a}) as arguments -to e.g. the @code{escape} command or the @code{-e} option. @code{Screen} -will also print out control characters in caret notation. - -The standard way to create a new window is to type @kbd{C-a c}. This -creates a new window running a shell and switches to that window -immediately, regardless of the state of the process running in the -current window. Similarly, you can create a new window with a custom -command in it by first binding the command to a keystroke (in your -@file{.screenrc} file or at the @kbd{C-a :} command line) and then using it -just like the @kbd{C-a c} command. In addition, new windows can be created by -running a command like: - -@example -screen emacs prog.c -@end example - -@noindent -from a shell prompt within a previously created window. This will not -run another copy of @code{screen}, but will instead supply the command -name and its arguments to the window manager (specified in the $STY environment -variable) who will use it to create the new window. The above example would -start the @code{emacs} editor (editing @file{prog.c}) and switch to its window. - -If @file{/etc/utmp} is writable by @code{screen}, an appropriate record -will be written to this file for each window, and removed when the -window is closed. This is useful for working with @code{talk}, -@code{script}, @code{shutdown}, @code{rsend}, @code{sccs} and other -similar programs that use the utmp file to determine who you are. As -long as @code{screen} is active on your terminal, the terminal's own -record is removed from the utmp file. @xref{Login}. - -@node Getting Started, Invoking Screen, Overview, Top -@chapter Getting Started -@cindex introduction - -Before you begin to use @code{screen} you'll need to make sure you have -correctly selected your terminal type, just as you would for any other -termcap/terminfo program. (You can do this by using @code{tset}, -@code{qterm}, or just @code{set term=mytermtype}, for example.) - -If you're impatient and want to get started without doing a lot more -reading, you should remember this one command: @kbd{C-a ?} (@pxref{Key -Binding}). Typing these two characters will display a list of the -available @code{screen} commands and their bindings. Each keystroke is -discussed in the section on keystrokes (@pxref{Default Key Bindings}). -Another section (@pxref{Customization}) deals with the contents of your -@file{.screenrc}. - -If your terminal is a ``true'' auto-margin terminal (it doesn't allow -the last position on the screen to be updated without scrolling the -screen) consider using a version of your terminal's termcap that has -automatic margins turned @emph{off}. This will ensure an accurate -and optimal update of the screen in all circumstances. Most terminals -nowadays have ``magic'' margins (automatic margins plus usable last -column). This is the VT100 style type and perfectly suited for -@code{screen}. -If all you've got is a ``true'' auto-margin terminal @code{screen} -will be content to use it, but updating a character put into the last -position on the screen may not be possible until the screen scrolls or -the character is moved into a safe position in some other way. This -delay can be shortened by using a terminal with insert-character -capability. - -@xref{Special Capabilities}, for more information about telling -@code{screen} what kind of terminal you have. - -@node Invoking Screen, Customization, Getting Started, Top -@chapter Invoking @code{Screen} -@cindex invoking -@cindex options -@cindex command line options - -Screen has the following command-line options: - -@table @samp -@item -a -Include @emph{all} capabilities (with some minor exceptions) in each -window's termcap, even if @code{screen} must redraw parts of the display -in order to implement a function. - -@item -A -Adapt the sizes of all windows to the size of the display. By default, -@code{screen} may try to restore its old window sizes when attaching to -resizable terminals (those with @samp{WS} in their descriptions, e.g. -@code{suncmd} or some varieties of @code{xterm}). - -@item -c @var{file} -Use @var{file} as the user's configuration file instead of the default -of @file{$HOME/.screenrc}. - -@item -d [@var{pid.sessionname}] -@itemx -D [@var{pid.sessionname}] -Do not start @code{screen}, but instead detach a @code{screen} session -running elsewhere (@pxref{Detach}). @samp{-d} has the same effect as -typing @kbd{C-a d} from the controlling terminal for the session. -@samp{-D} is the equivalent to the power detach key. If no session can -be detached, this option is ignored. In combination with the -@code{-r}/@code{-R} option more powerful effects can be achieved: - -@table @code -@item -d -r -Reattach a session and if necessary detach it first. -@item -d -R -Reattach a session and if necessary detach or even create it first. -@item -d -RR -Reattach a session and if necessary detach or create it. -Use the first session if more than one session is available. -@item -D -r -Reattach a session. If necessary detach and logout remotely first. -@item -D -R -Attach here and now. In detail this means: If a session is running, -then reattach. If necessary detach and logout remotely first. If it -was not running create it and notify the user. -This is the author's favorite. -@item -D -RR -Attach here and now. Whatever that means, just do it. -@end table - -@emph{Note}: It is a good idea to check the status of your sessions -with @code{screen -list} before using this option. - -@item -e @var{xy} -Set the command character to @var{x}, and the character generating a -literal command character (when typed after the command character) to -@var{y}. The defaults are @kbd{C-a} and @kbd{a}, which can be specified -as @samp{-e^Aa}. When creating a @code{screen} session, this option -sets the default command character. In a multiuser session all users -added will start off with this command character. But when attaching -to an already running session, this option only changes the command -character of the attaching user. -This option is equivalent to the commands @code{defescape} or -@code{escape} respectively. (@pxref{Command Character}). - -@item -f -@itemx -fn -@itemx -fa -Set flow-control to on, off, or automatic switching mode, respectively. -This option is equivalent to the @code{defflow} command (@pxref{Flow -Control}). - -@item -h @var{num} -Set the history scrollback buffer to be @var{num} lines high. -Equivalent to the @code{defscrollback} command (@pxref{Copy}). - -@item -i -Cause the interrupt key (usually @kbd{C-c}) to interrupt the display -immediately when flow control is on. This option is equivalent to the -@code{interrupt} argument to the @code{defflow} command (@pxref{Flow -Control}). Its use is discouraged. - -@item -l -@itemx -ln -Turn login mode on or off (for @file{/etc/utmp} updating). This option -is equivalent to the @code{deflogin} command (@pxref{Login}). - -@item -ls [@var{match}] -@itemx -list [@var{match}] -Do not start @code{screen}, but instead print a list of session -identification strings (usually of the form @var{pid.tty.host}; -@pxref{Session Name}). Sessions marked @samp{detached} can be resumed -with @code{screen -r}. Those marked @samp{attached} are running and -have a controlling terminal. If the session runs in multiuser mode, -it is marked @samp{multi}. Sessions marked as @samp{unreachable} either -live on a different host or are dead. -An unreachable session is considered dead, when its name matches either the -name of the local host, or the specified parameter, if any. -See the @code{-r} flag for a description how to construct matches. -Sessions marked as @samp{dead} should be thoroughly checked and removed. -Ask your system administrator if you are not sure. -Remove sessions with the @samp{-wipe} option. - -@item -L -Tell @code{screen} to turn on automatic output logging for the -windows. - -@item -m -Tell @code{screen} to ignore the @code{$STY} environment variable. When -this option is used, a new session will always be created, regardless of -whether @code{screen} is being called from within another @code{screen} -session or not. This flag has a special meaning in connection -with the @samp{-d} option: -@table @code -@item -d -m -Start @code{screen} in @emph{detached} mode. This creates a new -session but doesn't attach to it. This is useful for system startup -scripts. -@item -D -m -This also starts @code{screen} in @emph{detached} mode, but doesn't fork -a new process. The command exits if the session terminates. -@end table - -@item -p @var{name_or_number} -Preselect a window. This is usefull when you want to reattach to a -specific windor or you want to send a command via the @samp{-X} -option to a specific window. As with screen's select commant, @samp{-} -selects the blank window. As a special case for reattach, @samp{=} -brings up the windowlist on the blank window. - -@item -q -Suppress printing of error messages. In combination with @samp{-ls} the exit -value is set as follows: 9 indicates a directory without sessions. 10 -indicates a directory with running but not attachable sessions. 11 (or more) -indicates 1 (or more) usable sessions. -In combination with @samp{-r} the exit value is as follows: 10 indicates that -there is no session to resume. 12 (or more) indicates that there are 2 (or -more) sessions to resume and you should specify which one to choose. -In all other cases @samp{-q} has no effect. - -@item -r [@var{pid.sessionname}] -@itemx -r @var{sessionowner}/[@var{pid.sessionname}] -Resume a detached @code{screen} session. No other options (except -combinations with @samp{-d} or @samp{-D}) may be specified, though -the session name -(@pxref{Session Name}) may be needed to distinguish between multiple -detached @code{screen} sessions. -The second form is used to connect to another user's screen session which -runs in multiuser mode. This indicates that screen should look for -sessions in another user's directory. This requires setuid-root. - -@item -R -Resume the first appropriate detached @code{screen} session. If -successful, all other command-line options are ignored. If no detached -session exists, start a new session using the specified options, just as -if @samp{-R} had not been specified. This option is set by default if -screen is run as a login-shell (actually screen uses @samp{-xRR} in -that case). -For combinations with the -@samp{-D}/@samp{-d} option see there. - -@item -s @var{program} -Set the default shell to be @var{program}. By default, @code{screen} -uses the value of the environment variable @code{$SHELL}, or -@file{/bin/sh} if it is not defined. This option is equivalent to the -@code{shell} command (@pxref{Shell}). - -@item -S @var{sessionname} -Set the name of the new session to @var{sessionname}. This option can -be used to specify a meaningful name for the session in place of the -default @var{tty.host} suffix. This name identifies the session for the -@code{screen -list} and @code{screen -r} commands. This option is -equivalent to the @code{sessionname} command (@pxref{Session Name}). - -@item -t @var{name} -Set the title (name) for the default shell or specified program. -This option is equivalent to the @code{shelltitle} command -(@pxref{Shell}). - -@item -U -Run screen in UTF-8 mode. This option tells screen that your terminal -sends and understands UTF-8 encoded characters. It also sets the default -encoding for new windows to @samp{utf8}. - -@item -v -Print the version number. - -@item -wipe [@var{match}] -List available screens like @code{screen -ls}, but remove destroyed -sessions instead of marking them as @samp{dead}. -An unreachable session is considered dead, when its name matches either -the name of the local host, or the explicitly given parameter, if any. -See the @code{-r} flag for a description how to construct matches. - -@item -x -Attach to a session which is already attached elsewhere (multi-display -mode). - -@item -X -Send the specified command to a running screen session. You can use -the @code{-d} or @code{-r} option to tell screen to look only for -attached or detached screen sessions. Note that this command doesn't -work if the session is password protected. - -@end table - -@node Customization, Commands, Invoking Screen, Top -@chapter Customizing @code{Screen} -@cindex customization - -You can modify the default settings for @code{screen} to fit your tastes -either through a personal @file{.screenrc} file which contains commands -to be executed at startup, or on the fly using the @code{colon} command. - -@menu -* Startup Files:: The @file{.screenrc} file. -* Source:: Read commands from a file. -* Colon:: Entering customization commands interactively. -@end menu - -@node Startup Files, Source, , Customization -@section The @file{.screenrc} file -@cindex .screenrc -@cindex screenrc -When @code{screen} is invoked, it executes initialization commands from -the files @file{.screenrc} in the user's home directory and -@file{/usr/local/etc/screenrc}. These defaults can be overridden in the -following ways: -For the global screenrc file @code{screen} searches for the environment -variable @code{$SYSSCREENRC} (this override feature may be disabled at -compile-time). The user specific screenrc file is -searched for in @code{$SCREENRC}, then -@file{@code{$HOME}/.screenrc}. The command line option @samp{-c} -specifies which file to use (@pxref{Invoking Screen}. Commands in these -files are used to set options, bind commands to keys, and to -automatically establish one or more windows at the beginning of -your @code{screen} session. Commands are listed one per line, with -empty lines being ignored. A command's arguments are separated by tabs -or spaces, and may be surrounded by single or double quotes. A @samp{#} -turns the rest of the line into a comment, except in quotes. -Unintelligible lines are warned about and ignored. Commands may contain -references to environment variables. The syntax is the shell-like -@code{$VAR} or @code{$@{VAR@}}. Note that this causes incompatibility -with previous @code{screen} versions, as now the '$'-character has to be -protected with '\' if no variable substitution is intended. A string in -single-quotes is also protected from variable substitution. - -Two configuration files are shipped as examples with your screen -distribution: @file{etc/screenrc} and @file{etc/etcscreenrc}. They -contain a number of useful examples for various commands. - -@node Source, Colon, Startup Files, Customization -@section Source -@deffn Command source file -(none)@* -Read and execute commands from file @var{file}. Source commands -may be nested to a maximum recursion level of ten. If @var{file} -is not an absolute path and screen is already processing a -source command, the parent directory of the running source -command file is used to search for the new command file before -screen's current directory. - -Note that termcap/terminfo/termcapinfo commands only work -at startup and reattach time, so they must be reached via -the default screenrc files to have an effect. -@end deffn - -@node Colon, , Source, Customization -@section Colon -Customization can also be done online, with this command: - -@kindex : -@deffn Command colon -(@kbd{C-a :})@* -Allows you to enter @file{.screenrc} command lines. Useful for -on-the-fly modification of key bindings, specific window creation and -changing settings. Note that the @code{set} keyword no longer exists, -as of version 3.3. Change default settings with commands starting with -@samp{def}. You might think of this as the @code{ex} command mode of -@code{screen}, with @code{copy} as its @code{vi} command mode -(@pxref{Copy and Paste}). -@end deffn - -@node Commands, New Window, Customization, Top -@chapter Commands - -A command in @code{screen} can either be bound to a key, invoked from a -screenrc file, or called from the @code{colon} prompt -(@pxref{Customization}). As of version 3.3, all commands can be bound -to keys, although some may be less useful than others. -For a number of real life working examples of the most important -commands see the files @file{etc/screenrc} and @file{etc/etcscreenrc} -of your screen distribution. - -In this manual, a command definition looks like this: - -@table @asis -@item -- Command: command [-n] ARG1 [ARG2] @dots{} -(@var{keybindings})@* -This command does something, but I can't remember what. -@end table - -An argument in square brackets (@samp{[]}) is optional. Many commands -take an argument of @samp{on} or @samp{off}, which is indicated as -@var{state} in the definition. - -@menu -* Default Key Bindings:: @code{screen} keyboard commands. -* Command Summary:: List of all commands. -@end menu - -@node Default Key Bindings, Command Summary, , Commands -@section Default Key Bindings - -As mentioned previously, each keyboard command consists of a -@kbd{C-a} followed by one other character. For your convenience, all -commands that are bound to lower-case letters are also bound to their -control character counterparts (with the exception of @kbd{C-a a}; see -below). Thus, both @kbd{C-a c} and @kbd{C-a C-c} can be used to create -a window. - -The following table shows the default key bindings: - -@table @asis -@item @kbd{C-a '} -(select)@* -Prompt for a window identifier and switch. -@xref{Selecting}. - -@item @kbd{C-a "} -(windowlist -b)@* -Present a list of all windows for selection. -@xref{Selecting}. - -@item @kbd{C-a 0@dots{}9, -} -(select 0@dots{}select 9, select -)@* -Switch to window number 0@dots{}9, or the blank window. -@xref{Selecting}. - -@item @kbd{C-a @key{Tab}} -(focus)@* -Switch the input focus to the next region. @xref{Regions}. - -@item @kbd{C-a C-a} -(other)@* -Toggle to the window displayed previously. If this window does no -longer exist, @code{other} has the same effect as @code{next}. -@xref{Selecting}. - -@item @kbd{C-a a} -(meta)@* -Send the command character (C-a) to window. See @code{escape} command. -@xref{Command Character}. - -@item @kbd{C-a A} -(title)@* -Allow the user to enter a title for the current window. -@xref{Naming Windows}. - -@item @kbd{C-a b} -@itemx @kbd{C-a C-b} -(break)@* -Send a break to the tty. -@xref{Break}. - -@item @kbd{C-a B} -(pow_break)@* -Close and reopen the tty-line. -@xref{Break}. - -@item @kbd{C-a c} -@itemx @kbd{C-a C-c} -(screen)@* -Create a new window with a shell and switch to that window. -@xref{Screen Command}. - -@item @kbd{C-a C} -(clear)@* -Clear the screen. @xref{Clear}. - -@item @kbd{C-a d} -@itemx @kbd{C-a C-d} -(detach)@* -Detach @code{screen} from this terminal. @xref{Detach}. - -@item @kbd{C-a D D} -(pow_detach)@* -Detach and logout. @xref{Power Detach}. - -@item @kbd{C-a f} -@itemx @kbd{C-a C-f} -(flow)@* -Cycle flow among @samp{on}, @samp{off} or @samp{auto}. @xref{Flow}. - -@item @kbd{C-a F} -(fit)@* -Resize the window to the current region size. @xref{Window Size}. - -@item @kbd{C-a C-g} -(vbell)@* -Toggle visual bell mode. @xref{Bell}. - -@item @kbd{C-a h} -(hardcopy)@* -Write a hardcopy of the current window to the file ``hardcopy.@var{n}''. -@xref{Hardcopy}. - -@item @kbd{C-a H} -(log)@* -Toggle logging of the current window to the file ``screenlog.@var{n}''. -@xref{Log}. - -@item @kbd{C-a i} -@itemx @kbd{C-a C-i} -(info)@* -Show info about the current window. @xref{Info}. - -@item @kbd{C-a k} -@itemx @kbd{C-a C-k} -(kill)@* -Destroy the current window. @xref{Kill}. - -@item @kbd{C-a l} -@itemx @kbd{C-a C-l} -(redisplay)@* -Fully refresh the current window. @xref{Redisplay}. - -@item @kbd{C-a L} -(login)@* -Toggle the current window's login state. @xref{Login}. - -@item @kbd{C-a m} -@itemx @kbd{C-a C-m} -(lastmsg)@* -Repeat the last message displayed in the message line. -@xref{Last Message}. - -@item @kbd{C-a M} -(monitor) -Toggle monitoring of the current window. @xref{Monitor}. - -@item @kbd{C-a @key{SPC}} -@itemx @kbd{C-a n} -@itemx @kbd{C-a C-n} -(next)@* -Switch to the next window. @xref{Selecting}. - -@item @kbd{C-a N} -(number)@* -Show the number (and title) of the current window. @xref{Number}. - -@item @kbd{C-a p} -@itemx @kbd{C-a C-p} -@itemx @kbd{C-a C-h} -@itemx @kbd{C-a @key{BackSpace}} -(prev)@* -Switch to the previous window (opposite of @kbd{C-a n}). -@xref{Selecting}. - -@item @kbd{C-a q} -@itemx @kbd{C-a C-q} -(xon)@* -Send a ^Q (ASCII XON) to the current window. @xref{XON/XOFF}. - -@item @kbd{C-a Q} -(only)@* -Delete all regions but the current one. @xref{Regions}. - -@item @kbd{C-a r} -@itemx @kbd{C-a C-r} -(wrap)@* -Toggle the current window's line-wrap setting (turn the current window's -automatic margins on or off). @xref{Wrap}. - -@item @kbd{C-a s} -@itemx @kbd{C-a C-s} -(xoff)@* -Send a ^S (ASCII XOFF) to the current window. @xref{XON/XOFF}. - -@item @kbd{C-a S} -(split)@* -Split the current region into two new ones. @xref{Regions}. - -@item @kbd{C-a t} -@itemx @kbd{C-a C-t} -(time)@* -Show the load average and xref. @xref{Time}. - -@item @kbd{C-a v} -(version)@* -Display the version and compilation date. @xref{Version}. - -@item @kbd{C-a C-v} -(digraph)@* -Enter digraph. @xref{Digraph}. - -@item @kbd{C-a w} -@itemx @kbd{C-a C-w} -(windows)@* -Show a list of active windows. @xref{Windows}. - -@item @kbd{C-a W} -(width)@* -Toggle between 80 and 132 columns. @xref{Window Size}. - -@item @kbd{C-a x} -@itemx @kbd{C-a C-x} -(lockscreen)@* -Lock your terminal. @xref{Lock}. - -@item @kbd{C-a X} -(remove)@* -Kill the current region. @xref{Regions}. - -@item @kbd{C-a z} -@itemx @kbd{C-a C-z} -(suspend)@* -Suspend @code{screen}. @xref{Suspend}. - -@item @kbd{C-a Z} -(reset)@* -Reset the virtual terminal to its ``power-on'' values. -@xref{Reset}. - -@item @kbd{C-a .} -(dumptermcap)@* -Write out a @file{.termcap} file. @xref{Dump Termcap}. - -@item @kbd{C-a ?} -(help)@* -Show key bindings. @xref{Help}. - -@item @kbd{C-a C-\} -(quit)@* -Kill all windows and terminate @code{screen}. @xref{Quit}. - -@item @kbd{C-a :} -(colon)@* -Enter a command line. @xref{Colon}. - -@item @kbd{C-a [} -@itemx @kbd{C-a C-[} -@itemx @kbd{C-a @key{ESC}} -(copy)@* -Enter copy/scrollback mode. @xref{Copy}. - -@item @kbd{C-a ]} -@itemx @kbd{C-a C-]} -(paste .)@* -Write the contents of the paste buffer to the stdin queue of the -current window. @xref{Paste}. - -@item @kbd{C-a @{} -@itemx @kbd{C-a @}} -(history)@* -Copy and paste a previous (command) line. @xref{History}. - -@item @kbd{C-a >} -(writebuf)@* -Write the paste buffer out to the screen-exchange file. -@xref{Screen Exchange}. - -@item @kbd{C-a <} -(readbuf)@* -Read the screen-exchange file into the paste buffer. -@xref{Screen Exchange}. - -@item @kbd{C-a =} -(removebuf)@* -Delete the screen-exchange file. @xref{Screen Exchange}. - -@item @kbd{C-a _} -(silence)@* -Start/stop monitoring the current window for inactivity. @xref{Silence}, - -@item @kbd{C-a ,} -(license)@* -Show the copyright page. - -@item @kbd{C-a *} -(displays)@* -Show the listing of attached displays. -@end table - -@node Command Summary, , Default Key Bindings, Commands -@section Command Summary -@cindex command summary - -@table @code -@item acladd @var{usernames} -Allow other users in this session. @xref{Multiuser Session}. -@item aclchg @var{usernames permbits list} -Change a user's permissions. @xref{Multiuser Session}. -@item acldel @var{username} -Disallow other user in this session. @xref{Multiuser Session}. -@item aclgrp @var{usrname} [@var{groupname}] -Inherit permissions granted to a group leader. @xref{Multiuser Session}. -@item aclumask [@var{users}]+/-@var{bits} ... -Predefine access to new windows. @xref{Umask}. -@item activity @var{message} -Set the activity notification message. @xref{Monitor}. -@item addacl @var{usernames} -Synonym to @code{acladd}. @xref{Multiuser Session}. -@item allpartial @var{state} -Set all windows to partial refresh. @xref{Redisplay}. -@item altscreen @var{state} -Enables support for the "alternate screen" terminal capability. @xref{Redisplay}. -@item at [@var{ident}][@kbd{#}@var{|}@kbd{*}@var{|}@kbd{%}] @var{command} [@var{args}] -Execute a command at other displays or windows. @xref{At}. -@item attrcolor @var{attrib} [@var{attribute/color-modifier}] -Map attributes to colors. @xref{Attrcolor}. -@item autodetach @var{state} -Automatically detach the session on SIGHUP. @xref{Detach}. -@item autonuke @var{state} -Enable a clear screen to discard unwritten output. @xref{Autonuke}. -@item backtick @var{id} @var{lifespan} @var{autorefresh} @var{command} [@var{args}] -Define a command for the backtick string escape. @xref{Backtick}. -@item bce [@var{state}] -Change background color erase. @xref{Character Processing}. -@item bell_msg [@var{message}] -Set the bell notification message. @xref{Bell}. -@item bind [-c @var{class}] @var{key} [@var{command} [@var{args}]] -Bind a command to a key. @xref{Bind}. -@item bindkey [@var{opts}] [@var{string} [@var{cmd args}]] -Bind a string to a series of keystrokes. @xref{Bindkey}. -@item blanker -Blank the screen. @xref{Screen Saver}. -@item blankerprg -Define a blanker program. @xref{Screen Saver}. -@item break [@var{duration}] -Send a break signal to the current window. @xref{Break}. -@item breaktype [@var{tcsendbreak} | @var{TCSBRK} | @var{TIOCSBRK}] -Specify how to generate breaks. @xref{Break}. -@item bufferfile [@var{exchange-file}] -Select a file for screen-exchange. @xref{Screen Exchange}. -@item c1 [@var{state}] -Change c1 code processing. @xref{Character Processing}. -@item caption @var{mode} [@var{string}] -Change caption mode and string. @xref{Regions}. -@item chacl @var{usernames permbits list} -Synonym to @code{aclchg}. @xref{Multiuser Session}. -@item charset @var{set} -Change character set slot designation. @xref{Character Processing}. -@item chdir [@var{directory}] -Change the current directory for future windows. @xref{Chdir}. -@item clear -Clear the window screen. @xref{Clear}. -@item colon -Enter a @code{screen} command. @xref{Colon}. -@item command [-c @var{class}] -Simulate the screen escape key. @xref{Command Character}. -@item compacthist [@var{state}] -Selects compaction of trailing empty lines. @xref{Scrollback}. -@item console [@var{state}] -Grab or ungrab console output. @xref{Console}. -@item copy -Enter copy mode. @xref{Copy}. -@item copy_reg [@var{key}] -Removed. Use @code{paste} instead. @xref{Registers}. -@item crlf @var{state} -Select line break behavior for copying. @xref{Line Termination}. -@item debug @var{state} -Suppress/allow debugging output. @xref{Debug}. -@item defautonuke @var{state} -Select default autonuke behavior. @xref{Autonuke}. -@item defbce @var{state} -Select background color erase. @xref{Character Processing}. -@item defbreaktype [@var{tcsendbreak} | @var{TCSBRK} | @var{TIOCSBRK}] -Specify the default for generating breaks. @xref{Break}. -@item defc1 @var{state} -Select default c1 processing behavior. @xref{Character Processing}. -@item defcharset [@var{set}] -Change defaul character set slot designation. @xref{Character Processing}. -@item defencoding @var{enc} -Select default window encoding. @xref{Character Processing}. -@item defescape @var{xy} -Set the default command and @code{meta} characters. @xref{Command Character}. -@item defflow @var{fstate} -Select default flow control behavior. @xref{Flow}. -@item defgr @var{state} -Select default GR processing behavior. @xref{Character Processing}. -@item defhstatus [@var{status}] -Select default window hardstatus line. @xref{Hardstatus}. -@item deflog @var{state} -Select default window logging behavior. @xref{Log}. -@item deflogin @var{state} -Select default utmp logging behavior. @xref{Login}. -@item defmode @var{mode} -Select default file mode for ptys. @xref{Mode}. -@item defmonitor @var{state} -Select default activity monitoring behavior. @xref{Monitor}. -@item defnonblock @var{state}|@var{numsecs} -Select default nonblock mode. @xref{Nonblock}. -@item defobuflimit @var{limit} -Select default output buffer limit. @xref{Obuflimit}. -@item defscrollback @var{num} -Set default lines of scrollback. @xref{Scrollback}. -@item defshell @var{command} -Set the default program for new windows. @xref{Shell}. -@item defsilence @var{state} -Select default idle monitoring behavior. @xref{Silence}. -@item defslowpaste @var{msec} -Select the default inter-character timeout when pasting. @xref{Paste}. -@item defutf8 @var{state} -Select default character encoding. @xref{Character Processing}. -@item defwrap @var{state} -Set default line-wrapping behavior. @xref{Wrap}. -@item defwritelock @var{on|off|auto} -Set default writelock behavior. @xref{Multiuser Session}. -@item defzombie [@var{keys}] -Keep dead windows. @xref{Zombie}. -@item detach [-h] -Disconnect @code{screen} from the terminal. @xref{Detach}. -@item digraph -Enter digraph sequence. @xref{Digraph}. -@item dinfo -Display terminal information. @xref{Info}. -@item displays -List currently active user interfaces. @xref{Displays}. -@item dumptermcap -Write the window's termcap entry to a file. @xref{Dump Termcap}. -@item echo [-n] @var{message} -Display a message on startup. @xref{Startup}. -@item encoding @var{enc} [@var{denc}] -Set the encoding of a window. @xref{Character Processing}. -@item escape @var{xy} -Set the command and @code{meta} characters. @xref{Command Character}. -@item eval @var{command1} [@var{command2} ...] -Parse and execute each argument. @xref{Eval}. -@item exec [[@var{fdpat}] @var{command} [@var{args} ...]] -Run a subprocess (filter). @xref{Exec}. -@item fit -Change window size to current display size. @xref{Window Size}. -@item flow [@var{fstate}] -Set flow control behavior. @xref{Flow}. -@item focus -Move focus to next region. @xref{Regions}. -@item gr [@var{state}] -Change GR charset processing. @xref{Character Processing}. -@item hardcopy [-h] [@var{file}] -Write out the contents of the current window. @xref{Hardcopy}. -@item hardcopy_append @var{state} -Append to hardcopy files. @xref{Hardcopy}. -@item hardcopydir @var{directory} -Place, where to dump hardcopy files. @xref{Hardcopy}. -@item hardstatus [@var{state}] -Use the hardware status line. @xref{Hardware Status Line}. -@item height [@var{lines} [@var{cols}]] -Set display height. @xref{Window Size}. -@item help [-c @var{class}] -Display current key bindings. @xref{Help}. -@item history -Find previous command beginning @dots{}. @xref{History}. -@item hstatus @var{status} -Change the window's hardstatus line. @xref{Hardstatus}. -@item idle [@var{timeout} [@var{cmd} @var{args}]] -Define a screen saver command. @xref{Screen Saver}. -@item ignorecase [@var{state}] -Ignore character case in searches. @xref{Searching}. -@item info -Display window settings. @xref{Info}. -@item ins_reg [@var{key}] -Removed, use @code{paste} instead. @xref{Registers}. -@item kill -Destroy the current window. @xref{Kill}. -@item lastmsg -Redisplay the last message. @xref{Last Message}. -@item license -Display licensing information. @xref{Startup}. -@item lockscreen -Lock the controlling terminal. @xref{Lock}. -@item log [@var{state}] -Log all output in the current window. @xref{Log}. -@item logfile @var{filename} -Place where to collect logfiles. @xref{Log}. -@item login [@var{state}] -Log the window in @file{/etc/utmp}. @xref{Login}. -@item logtstamp [@var{state}] -Configure logfile time-stamps. @xref{Log}. -@item mapdefault -Use only the default mapping table for the next keystroke. @xref{Bindkey Control}. -@item mapnotnext -Don't try to do keymapping on the next keystroke. @xref{Bindkey Control}. -@item maptimeout @var{timo} -Set the inter-character timeout used for keymapping. @xref{Bindkey Control}. -@item markkeys @var{string} -Rebind keys in copy mode. @xref{Copy Mode Keys}. -@item maxwin @var{n} -Set the maximum window number. @xref{Maxwin}. -@item meta -Insert the command character. @xref{Command Character}. -@item monitor [@var{state}] -Monitor activity in window. @xref{Monitor}. -@item msgminwait @var{sec} -Set minimum message wait. @xref{Message Wait}. -@item msgwait @var{sec} -Set default message wait. @xref{Message Wait}. -@item multiuser @var{state} -Go into single or multi user mode. @xref{Multiuser Session}. -@item nethack @var{state} -Use @code{nethack}-like error messages. @xref{Nethack}. -@item next -Switch to the next window. @xref{Selecting}. -@item nonblock [@var{state}|@var{numsecs}] -Disable flow control to the current display. @xref{Nonblock}.|@var{numsecs}] -@item number [@var{n}] -Change/display the current window's number. @xref{Number}. -@item obuflimit [@var{limit}] -Select output buffer limit. @xref{Obuflimit}. -@item only -Kill all other regions. @xref{Regions}. -@item other -Switch to the window you were in last. @xref{Selecting}. -@item partial @var{state} -Set window to partial refresh. @xref{Redisplay}. -@item password [@var{crypted_pw}] -Set reattach password. @xref{Detach}. -@item paste [@var{src_regs} [@var{dest_reg}]] -Paste contents of paste buffer or registers somewhere. @xref{Paste}. -@item pastefont [@var{state}] -Include font information in the paste buffer. @xref{Paste}. -@item pow_break -Close and Reopen the window's terminal. @xref{Break}. -@item pow_detach -Detach and hang up. @xref{Power Detach}. -@item pow_detach_msg [@var{message}] -Set message displayed on @code{pow_detach}. @xref{Power Detach}. -@item prev -Switch to the previous window. @xref{Selecting}. -@item printcmd [@var{cmd}] -Set a command for VT100 printer port emulation. @xref{Printcmd}. -@item process [@var{key}] -Treat a register as input to @code{screen}. @xref{Registers}. -@item quit -Kill all windows and exit. @xref{Quit}. -@item readbuf [-e @var{encoding}] [@var{filename}] -Read the paste buffer from the screen-exchange file. @xref{Screen Exchange}. -@item readreg [-e @var{encoding}] [@var{reg} [@var{file}]] -Load a register from paste buffer or file. @xref{Registers}. -@item redisplay -Redisplay the current window. @xref{Redisplay}. -@item register [-e @var{encoding}] @var{key} @var{string} -Store a string to a register. @xref{Registers}. -@item remove -Kill current region. @xref{Regions}. -@item removebuf -Delete the screen-exchange file. @xref{Screen Exchange}. -@item reset -Reset the terminal settings for the window. @xref{Reset}. -@item resize [(+/-)lines] -Grow or shrink a region -@item screen [@var{opts}] [@var{n}] [@var{cmd} [@var{args}]] -Create a new window. @xref{Screen Command}. -@item scrollback @var{num} -Set size of scrollback buffer. @xref{Scrollback}. -@item select [@var{n}] -Switch to a specified window. @xref{Selecting}. -@item sessionname [@var{name}] -Name this session. @xref{Session Name}. -@item setenv [@var{var} [@var{string}]] -Set an environment variable for new windows. @xref{Setenv}. -@item setsid @var{state} -Controll process group creation for windows. @xref{Setsid}. -@item shell @var{command} -Set the default program for new windows. @xref{Shell}. -@item shelltitle @var{title} -Set the default name for new windows. @xref{Shell}. -@item silence [@var{state}|@var{seconds}] -Monitor a window for inactivity. @xref{Silence}. -@item silencewait @var{seconds} -Default timeout to trigger an inactivity notify. @xref{Silence}. -@item sleep @var{num} -Pause during startup. @xref{Startup}. -@item slowpaste @var{msec} -Slow down pasting in windows. @xref{Paste}. -@item source @var{file} -Run commands from a file. @xref{Source}. -@item sorendition [@var{attr} [@var{color}]] -Change text highlighting. @xref{Sorendition}. -@item split -Split region into two parts. @xref{Regions}. -@item startup_message @var{state} -Display copyright notice on startup. @xref{Startup}. -@item stuff @var{string} -Stuff a string in the input buffer of a window. @xref{Paste}. -@item su [@var{username} [@var{password} [@var{password2}]]] -Identify a user. @xref{Multiuser Session}. -@item suspend -Put session in background. @xref{Suspend}. -@item term @var{term} -Set @code{$TERM} for new windows. @xref{Term}. -@item termcap @var{term} @var{terminal-tweaks} [@var{window-tweaks}] -Tweak termcap entries for best performance. @xref{Termcap Syntax}. -@item terminfo @var{term} @var{terminal-tweaks} [@var{window-tweaks}] -Ditto, for terminfo systems. @xref{Termcap Syntax}. -@item termcapinfo @var{term} @var{terminal-tweaks} [@var{window-tweaks}] -Ditto, for both systems. @xref{Termcap Syntax}. -@item time [@var{string}] -Display time and load average. @xref{Time}. -@item title [@var{windowtitle}] -Set the name of the current window. @xref{Title Command}. -@item umask [@var{users}]+/-@var{bits} ... -Synonym to @code{aclumask}. @xref{Umask}. -@item unsetenv @var{var} -Unset environment variable for new windows. @xref{Setenv}. -@item utf8 [@var{state} [@var{dstate}]] -Select character encoding of the current window. @xref{Character Processing}. -@item vbell [@var{state}] -Use visual bell. @xref{Bell}. -@item vbell_msg [@var{message}] -Set vbell message. @xref{Bell}. -@item vbellwait @var{sec} -Set delay for vbell message. @xref{Bell}. -@item version -Display @code{screen} version. @xref{Version}. -@item wall @var{message} -Write a message to all displays. @xref{Multiuser Session}. -@item width [@var{cols} [@var{lines}]] -Set the width of the window. @xref{Window Size}. -@item windowlist [-b] | string [@var{string}] | title [@var{title}] -Present a list of all windows for selection. @xref{Windowlist}. -@item windows -List active windows. @xref{Windows}. -@item wrap [@var{state}] -Control line-wrap behavior. @xref{Wrap}. -@item writebuf [-e @var{encoding}] [@var{filename}] -Write paste buffer to screen-exchange file. @xref{Screen Exchange}. -@item writelock @var{on}|@var{off}|@var{auto} -Grant exclusive write permission. @xref{Multiuser Session}. -@item xoff -Send an XOFF character. @xref{XON/XOFF}. -@item xon -Send an XON character. @xref{XON/XOFF}. -@item zmodem [off|auto|catch|pass] -Define how screen treats zmodem requests. @xref{Zmodem}. -@item zombie [@var{keys}] -Keep dead windows. @xref{Zombie}. -@end table - -@node New Window, Selecting, Commands, Top -@chapter New Window - -This section describes the commands for creating a new window for -running programs. When a new window is created, the first available -number from the range 0@dots{}9 is assigned to it. -The number of windows is limited at compile-time by the MAXWIN -configuration parameter. - -@menu -* Chdir:: Change the working directory for new windows. -* Screen Command:: Create a new window. -* Setenv:: Set environment variables for new windows. -* Shell:: Parameters for shell windows. -* Term:: Set the terminal type for new windows. -* Window Types:: Creating different types of windows. -@end menu - -@node Chdir, Screen Command, , New Window -@section Chdir -@deffn Command chdir [directory] -(none)@* -Change the current directory of @code{screen} to the specified directory -or, if called without an argument, to your home directory (the value of -the environment variable @code{$HOME}). All windows that are created by means -of the @code{screen} command from within @file{.screenrc} or by means of -@kbd{C-a : screen @dots{}} or @kbd{C-a c} use this as their default -directory. Without a @code{chdir} command, this would be the directory -from which @code{screen} was invoked. Hardcopy and log files are always -written to the @emph{window's} default directory, @emph{not} the current -directory of the process running in the window. You can use this -command multiple times in your @file{.screenrc} to start various windows -in different default directories, but the last @code{chdir} value will -affect all the windows you create interactively. -@end deffn - -@node Screen Command, Setenv, Chdir, New Window -@section Screen Command -@kindex c -@kindex C-c -@deffn Command screen [opts] [n] [cmd [args]] -(@kbd{C-a c}, @kbd{C-a C-c})@* -Establish a new window. The flow-control options (@samp{-f}, @samp{-fn} -and @samp{-fa}), title option (@samp{-t}), login options -(@samp{-l} and @samp{-ln}) , terminal type option (@samp{-T @var{term}}), -the all-capability-flag (@samp{-a}) and scrollback option -(@samp{-h @var{num}}) may be specified with each command. -The option (@samp{-M}) turns monitoring on for this window. -The option (@samp{-L}) turns output logging on for this window. -If an optional number @var{n} in the range 0@dots{}9 is given, -the window number @var{n} is assigned to the newly created window (or, -if this number is already in-use, the next available number). If a -command is specified after @code{screen}, this command (with the given -arguments) is started in the window; otherwise, a shell is created. - -Screen has built in some functionality of @samp{cu} and @samp{telnet}. -@xref{Window Types}. -@end deffn - -Thus, if your @file{.screenrc} contains the lines - -@example -# example for .screenrc: -screen 1 -screen -fn -t foobar 2 -L telnet foobar -@end example - -@noindent -@code{screen} creates a shell window (in window #1) and a window with a -TELNET connection to the machine foobar (with no flow-control using the -title @samp{foobar} in window #2) and will write a logfile @samp{screenlog.2} -of the telnet session. If you do not include any -@code{screen} commands in your @file{.screenrc} file, then @code{screen} -defaults to creating a single shell window, number zero. When the -initialization is completed, @code{screen} switches to the last window -specified in your .screenrc file or, if none, it opens default window -#0. - -@node Setenv, Shell, Screen Command, New Window -@section Setenv -@deffn Command setenv var string -(none)@* -Set the environment variable @var{var} to value @var{string}. -If only @var{var} is specified, the user will be prompted to enter a value. -If no parameters are specified, the user will be prompted for both variable -and value. The environment is inherited by all subsequently forked shells. -@end deffn - -@deffn Command unsetenv var -(none)@* -Unset an environment variable. -@end deffn - -@node Shell, Term, Setenv, New Window -@section Shell -@deffn Command shell command -@deffnx Command defshell command -(none)@* -Set the command to be used to create a new shell. This overrides the -value of the environment variable @code{$SHELL}. This is useful if -you'd like to run a tty-enhancer which is expecting to execute the -program specified in @code{$SHELL}. If the command begins with -a @samp{-} character, the shell will be started as a login-shell. - -@code{defshell} is currently a synonym to the @code{shell} command. -@end deffn - -@deffn Command shelltitle title -(none)@* -Set the title for all shells created during startup or by the C-a C-c -command. @xref{Naming Windows}, for details about what titles are. -@end deffn - -@node Term, Window Types , Shell, New Window -@section Term -@deffn Command term term -(none)@* -In each window @code{screen} opens, it sets the @code{$TERM} -variable to @code{screen} by default, unless no description for -@code{screen} is installed in the local termcap or terminfo data base. -In that case it pretends that the terminal emulator is @samp{vt100}. -This won't do much harm, as @code{screen} is VT100/ANSI compatible. The -use of the @code{term} command is discouraged for non-default purpose. -That is, one may want to specify special @code{$TERM} settings (e.g. vt100) for -the next @code{screen rlogin othermachine} command. Use the command -@code{screen -T vt100 rlogin othermachine} rather than setting -and resetting the default. -@end deffn - -@node Window Types, , Term, New Window -@section Window Types -@cindex window types -Screen provides three different window types. New windows are created -with @code{screen}'s @samp{screen} command (@pxref{Screen Command}). -The first parameter to the @samp{screen} command defines which -type of window is created. The different window types are all -special cases of the normal type. They have been added in order -to allow @code{screen} to be used efficiently as a console -with 100 or more windows. -@itemize @bullet -@item -The normal window contains a shell (default, if no parameter is given) -or any other system command that could be executed from a shell. -(e.g. @samp{slogin}, etc...). - -@item -If a tty (character special device) name (e.g. @samp{/dev/ttya}) -is specified as the first parameter, then the window is directly -connected to this device. -This window type is similar to @samp{screen cu -l /dev/ttya}. -Read and write access is required on the device node, -an exclusive open is attempted on the node to mark the connection line -as busy. -An optional parameter is allowed consisting of a comma separated -list of flags in the notation used by @samp{stty(1)}: -@table @code -@item <baud_rate> -Usually 300, 1200, 9600 or 19200. This affects transmission as well as -receive speed. -@item cs8 or cs7 -Specify the transmission of eight (or seven) bits per byte. -@item ixon or -ixon -Enables (or disables) software flow-control (CTRL-S/CTRL-Q) for sending -data. -@item ixoff or -ixoff -Enables (or disables) software flow-control for receiving data. -@item istrip or -istrip -Clear (or keep) the eight bit in each received byte. -@end table - -You may want to specify as many of these options as applicable. -Unspecified options cause the terminal driver to make up the parameter -values of the connection. These values are system dependant and may be -in defaults or values saved from a previous connection. - -For tty windows, the @code{info} command shows some of the modem -control lines in the status line. -These may include @samp{RTS}, @samp{CTS}, @samp{DTR}, @samp{CD} and -more. This depends rather on on the available @code{ioctl()}'s and system -header files than on the physical capabilities of the serial board. -The name of a logical low (inactive) signal is preceded by an -exclamation mark (@samp{!}), otherwise the signal is logical high (active). -Unsupported but shown signals are usually shown low. -When the @code{CLOCAL} status bit is true, the whole set of modem signals is -placed inside curly braces (@samp{@{} and @samp{@}}). -When the @code{CRTSCTS} or @code{TIOCSOFTCAR} bit is true, the signals -@samp{CTS} or @samp{CD} are shown in parenthesis, respectively. - -For tty windows, the command @code{break} causes the Data transmission -line (TxD) to go low for a specified period of time. This is expected -to be interpreted as break signal on the other side. -No data is sent and no modem control line is changed when a -@code{break} is issued. - -@item -If the first parameter is @code{//telnet}, the second parameter is -expected to be a host name, and an optional third parameter may specify -a TCP port number (default decimal 23). Screen will connect to a -server listening on the remote host and use the telnet protocol to -communicate with that server. - -For telnet windows, the command @code{info} shows details about -the connection in square brackets (@samp{[} and @samp{]}) at the end of -the status line. -@table @code -@item b -BINARY. The connection is in binary mode. -@item e -ECHO. Local echo is disabled. -@item c -SGA. The connection is in `character mode' (default: `line mode'). -@item t -TTYPE. The terminal type has been requested by the remote host. Screen -sends the name @code{screen} unless instructed otherwise (see also the -command @samp{term}). -@item w -NAWS. The remote site is notified about window size changes. -@item f -LFLOW. The remote host will send flow control information. -(Ignored at the moment.) -@end table -Additional flags for debugging are @samp{x}, @samp{t} and @samp{n} -(XDISPLOC, TSPEED and NEWENV). - -For telnet windows, the command @code{break} sends the telnet code -@code{IAC BREAK} (decimal 243) to the remote host. - -@end itemize - -@node Selecting, Session Management, New Window, Top -@chapter Selecting a Window - -This section describes the commands for switching between windows in an -@code{screen} session. The windows are numbered from 0 to 9, and are created -in that order by default (@pxref{New Window}). - -@menu -* Next and Previous:: Forward or back one window. -* Other Window:: Switch back and forth between two windows. -* Select:: Switch to a window (and to one after @code{kill}). -* Windowlist:: Present a list of all windows for selection. -@end menu - -@node Next and Previous, Other Window, , Selecting -@section Moving Back and Forth -@kindex SPC -@kindex n -@kindex C-n -@deffn Command next -(@kbd{C-a @key{SPC}}, @kbd{C-a n}, @kbd{C-a C-n})@* -Switch to the next window. This command can be used repeatedly to -cycle through the list of windows. (On some terminals, C-@key{SPC} -generates a NUL character, so you must release the control key before -pressing space.) -@end deffn - -@kindex p -@kindex C-p -@deffn Command prev -(@kbd{C-a p}, @kbd{C-a C-p})@* -Switch to the previous window (the opposite of @kbd{C-a n}). -@end deffn - -@node Other Window, Select, Next and Previous, Selecting -@section Other Window -@kindex C-a -@deffn Command other -(@kbd{C-a C-a})@* -Switch to the last window displayed. Note that this command -defaults to the command character typed twice, unless overridden. -For instance, if you use the option @samp{-e]x}, -this command becomes @kbd{]]} (@pxref{Command Character}). -@end deffn - -@node Select, Windowlist, Other Window, Selecting -@section Select -@kindex 0@dots{}9 -@kindex ' -@deffn Command select [n] -(@kbd{C-a @var{n}}, @kbd{C-a '})@* -Switch to the window with the number @var{n}. -If no window number is specified, you get prompted for an -identifier. This can be a window name (title) or a number. -When a new window is established, the lowest available number -is assigned to this window. -Thus, the first window can be activated by @code{select 0}; there -can be no more than 10 windows present simultaneously (unless screen is -compiled with a higher MAXWIN setting). -There are two special arguments, @code{select -} switches to the -internal blank window and @code{select .} switches to the -current window. The latter is useful if used with screen's -@code{-X} option. - -@end deffn - -@node Windowlist, , Select, Selecting -@section Windowlist -@kindex " -@deffn Command windowlist [-b] [-m] -@deffnx Command windowlist string [@var{string}] -@deffnx Command windowlist title [@var{title}] -(@kbd{C-a "})@* -Display all windows in a table for visual window selection. -The desired window can be selected via the standard -movement keys (@pxref{Movement}) and activated via -the return key. If the @code{-b} option is given, screen will -switch to the blank window before presenting the list, so -that the current window is also selectable. -The @code{-m} option changes the order of the windows, instead of -sorting by window numbers screen uses its internal most-recently-used -list. - -The table format can be changed with the string and title -option, the title is displayed as table heading, while the -lines are made by using the string setting. The default -setting is @samp{Num Name%=Flags} for the title and -@samp{%3n %t%=%f} for the lines. See the string escapes chapter -(@pxref{String Escapes}) for more codes (e.g. color settings). - -@end deffn - -@node Session Management, Regions, Selecting, Top -@chapter Session Management Commands - -Perhaps the most useful feature of @code{screen} is the way it allows -the user to move a session between terminals, by detaching and -reattaching. This also makes life easier for modem users who have to -deal with unexpected loss of carrier. - -@menu -* Detach:: Disconnect @code{screen} from your terminal. -* Power Detach:: Detach and log out. -* Lock:: Lock your terminal temporarily. -* Multiuser Session:: Changing number of allowed users. -* Session Name:: Rename your session for later reattachment. -* Suspend:: Suspend your session. -* Quit:: Terminate your session. -@end menu - -@node Detach, Power Detach, , Session Management -@section Detach - -@deffn Command autodetach state -(none)@* -Sets whether @code{screen} will automatically detach upon hangup, which -saves all your running programs until they are resumed with a -@code{screen -r} command. When turned off, a hangup signal will -terminate @code{screen} and all the processes it contains. Autodetach is -on by default. -@end deffn - -@kindex d -@kindex C-d -@deffn Command detach -(@kbd{C-a d}, @kbd{C-a C-d})@* -Detach the @code{screen} session (disconnect it from the terminal and -put it into the background). A detached @code{screen} can be resumed by -invoking @code{screen} with the @code{-r} option (@pxref{Invoking -Screen}). -The @code{-h} option tells screen to immediately close the connection -to the terminal (@samp{hangup}). -@end deffn - -@deffn Command password [crypted_pw] -(none)@* -Present a crypted password in your @file{.screenrc} file and screen will -ask for it, whenever someone attempts to resume a detached session. This -is useful, if you have privileged programs running under @code{screen} -and you want to protect your session from reattach attempts by users -that managed to assume your uid. (I.e. any superuser.) If no crypted -password is specified, screen prompts twice a password and places its -encryption in the paste buffer. Default is `none', which disables -password checking. -@end deffn - -@node Power Detach, Lock, Detach, Session Management -@section Power Detach - -@kindex D -@deffn Command pow_detach -(@kbd{C-a D D})@* -Mainly the same as @code{detach}, but also sends a HANGUP signal -to the parent process of @code{screen}.@* -@emph{Caution}: This will result in a -logout if @code{screen} was started from your login shell. -@end deffn - -@deffn Command pow_detach_msg [message] -(none)@* -The @var{message} specified here is output whenever a power detach is -performed. It may be used as a replacement for a logout message or to reset -baud rate, etc. -Without parameter, the current message is shown. -@end deffn - -@node Lock, Multiuser Session, Power Detach, Session Management -@section Lock -@kindex x -@kindex C-x -@deffn Command lockscreen -(@kbd{C-a x}, @kbd{C-a C-x})@* -Call a screenlock program (@file{/local/bin/lck} or @file{/usr/bin/lock} -or a builtin, if no other is available). Screen does not accept any -command keys until this program terminates. Meanwhile processes in the -windows may continue, as the windows are in the detached state. -The screenlock program may be changed through the environment variable -@code{$LOCKPRG} (which must be set in the shell from which @code{screen} -is started) and is executed with the user's uid and gid. - -Warning: When you leave other shells unlocked and have no password set -on @code{screen}, the lock is void: One could easily re-attach from an -unlocked shell. This feature should rather be called -@code{lockterminal}. -@end deffn - -@node Multiuser Session, Session Name, Lock, Session Management -@section Multiuser Session -@cindex multiuser session - -These commands allow other users to gain access to one single @code{screen} -session. When attaching to a multiuser @code{screen} the sessionname is -specified as @code{username/sessionname} to the @code{-S} command line option. -@code{Screen} must be compiled with multiuser support to enable features -described here. - -@menu -* Multiuser:: Enable / Disable multiuser mode. -* Acladd:: Enable a specific user. -* Aclchg:: Change a users permissions. -* Acldel:: Disable a specific user. -* Aclgrp:: Grant a user permissions to other users. -* Displays:: List all active users at their displays. -* Umask:: Predefine access to new windows. -* Wall:: Write a message to all users. -* Writelock:: Grant exclusive window access. -* Su:: Substitute user. -@end menu - -@node Multiuser, Acladd, , Multiuser Session -@subsection Multiuser -@deffn Command multiuser @var{state} -(none)@* -Switch between single-user and multi-user mode. Standard screen operation is -single-user. In multi-user mode the commands @code{acladd}, @code{aclchg} and -@code{acldel} can be used to enable (and disable) other users accessing this -@code{screen}. -@end deffn - -@node Acladd, Aclchg, Multiuser, Multiuser Session -@subsection Acladd -@deffn Command acladd @var{usernames} -@deffnx Command addacl @var{usernames} -(none)@* -Enable users to fully access this screen session. @var{Usernames} can be one -user or a comma separated list of users. This command enables to attach to -the @code{screen} session and performs the equivalent of -@code{aclchg @var{usernames} +rwx "#?"}. To add a user with restricted access, -use the @code{aclchg} command below. -@code{Addacl} is a synonym to @code{acladd}. -Multi-user mode only. -@end deffn - -@node Aclchg, Acldel, Acladd, Multiuser Session -@subsection Aclchg -@deffn Command aclchg @var{usernames permbits list} -@deffnx Command chacl @var{usernames permbits list} -(none)@* -Change permissions for a comma separated list of users. -Permission bits are represented as @samp{r}, @samp{w} and @samp{x}. -Prefixing @samp{+} grants the permission, @samp{-} removes it. The third -parameter is a comma separated list of commands or windows (specified either -by number or title). The special list @samp{#} refers to all windows, @samp{?} -to all commands. If @var{usernames} consists of a single @samp{*}, all -known users are affected. -A command can be executed when the user has the @samp{x} bit for it. The user -can type input to a window when he has its @samp{w} bit set and no other -user obtains a writelock for this window. Other bits are currently ignored. -To withdraw the writelock from another user in e.g. window 2: -@samp{aclchg @var{username} -w+w 2}. To allow read-only access -to the session: @samp{aclchg @var{username} -w "#"}. As soon as a user's name -is known to screen, he can attach to the session and (per default) has full -permissions for all command and windows. Execution permission for the acl -commands, @code{at} and others should also be removed or the user may be able -to regain write permission. -@code{Chacl} is a synonym to @code{aclchg}. -Multi-user mode only. -@end deffn - -@node Acldel, Aclgrp, Aclchg, Multiuser Session -@subsection Acldel -@deffn Command acldel @var{username} -(none)@* -Remove a user from screen's access control list. If currently attached, all the -user's displays are detached from the session. He cannot attach again. -Multi-user mode only. -@end deffn - -@node Aclgrp, Displays, Acldel, Multiuser Session -@subsection Aclgrp -@deffn Command aclgrp @var{username} [@var{groupname}] -(none)@* -Creates groups of users that share common access rights. The -name of the group is the username of the group leader. Each -member of the group inherits the permissions that are -granted to the group leader. That means, if a user fails an -access check, another check is made for the group leader. -A user is removed from all groups the special value @samp{none} -is used for @var{groupname}. If the second parameter is omitted -all groups the user is in are listed. -@end deffn - -@node Displays, Umask, Aclgrp, Multiuser Session -@subsection Displays -@kindex * -@deffn Command displays -(@kbd{C-a *})@* -Shows a tabular listing of all currently connected user -front-ends (displays). This is most useful for multiuser -sessions. -@end deffn - -@node Umask, Wall, Displays, Multiuser Session -@subsection aclumask -@deffn Command aclumask [@var{users}]+/-@var{bits} ... -@deffnx Command umask [@var{users}]+/-@var{bits} ... -(none)@* -This specifies the access other users have to windows that -will be created by the caller of the command. @var{Users} may be no, -one or a comma separated list of known usernames. If no users are -specified, a list of all currently known users is assumed. -@var{Bits} is any combination of access control bits allowed -defined with the @code{aclchg} command. The special username @samp{?} -predefines the access that not yet known users will be -granted to any window initially. The special username @samp{??} -predefines the access that not yet known users are granted -to any command. Rights of the special username nobody cannot -be changed (see the @code{su} command). -@code{Umask} is a synonym to @code{aclumask}. -@end deffn - - -@node Wall, Writelock, Umask, Multiuser Session -@subsection Wall -@deffn Command wall @var{message} -(none)@* -Write a message to all displays. The message will appear in the terminal's -status line. -@end deffn - -@node Writelock, Su , Wall, Multiuser Session -@subsection Writelock -@deffn Command writelock @var{on|off|auto} -(none)@* -In addition to access control lists, not all users may be able to write to -the same window at once. Per default, writelock is in @samp{auto} mode and -grants exclusive input permission to the user who is the first to switch -to the particular window. When he leaves the window, other users may obtain -the writelock (automatically). The writelock of the current window is disabled -by the command @code{writelock off}. If the user issues the command -@code{writelock on} he keeps the exclusive write permission while switching -to other windows. -@end deffn - -@deffn Command defwritelock @var{on|off|auto} -(none)@* -Sets the default writelock behavior for new windows. Initially all windows -will be created with no writelocks. -@end deffn - -@node Su, , Writelock, Multiuser Session -@subsection Su -@deffn Command su [@var{username} [@var{password} [@var{password2}]]] -(none)@* -Substitute the user of a display. The command prompts for -all parameters that are omitted. If passwords are specified -as parameters, they have to be specified un-crypted. The -first password is matched against the systems passwd database, -the second password is matched against the @code{screen} -password as set with the commands @code{acladd} or @code{password}. -@code{Su} may be useful for the @code{screen} administrator to test -multiuser setups. -When the identification fails, the user has -access to the commands available for user @samp{nobody}. These are -@code{detach}, @code{license}, @code{version}, @code{help} and -@code{displays}. -@end deffn - -@node Session Name, Suspend, Multiuser Session, Session Management -@section Session Name -@deffn Command sessionname [@var{name}] -(none)@* -Rename the current session. Note that for @code{screen -list} the name -shows up with the process-id prepended. If the argument @var{name} is -omitted, the name of this session is displayed.@* -@emph{Caution}: The @code{$STY} -environment variable still reflects the old name. This may result in -confusion. The default is constructed from the tty and host names. -@end deffn - -@node Suspend, Quit, Session Name, Session Management -@section Suspend -@kindex z -@kindex C-z -@deffn Command suspend -(@kbd{C-a z}, @kbd{C-a C-z})@* -Suspend @code{screen}. The windows are in the detached state while -@code{screen} is suspended. This feature relies on the parent shell -being able to do job control. -@end deffn - -@node Quit, , Suspend, Session Management -@section Quit -@kindex C-\ -@deffn Command quit -(@kbd{C-a C-\})@* -Kill all windows and terminate @code{screen}. Note that on VT100-style -terminals the keys @kbd{C-4} and @kbd{C-\} are identical. So be careful -not to type @kbd{C-a C-4} when selecting window no. 4. Use the empty -bind command (as in @code{bind "^\"}) to remove a key binding -(@pxref{Key Binding}). -@end deffn - -@node Regions, Window Settings, Session Management, Top -@chapter Regions -@cindex regions -Screen has the ability to display more than one window on the -user's display. This is done by splitting the screen in regions, -which can contain different windows. - -@menu -* Split:: Split a region into two -* Focus:: Change to the next region -* Only:: Delete all other regions -* Remove:: Delete the current region -* Resize:: Grow or shrink a region -* Caption:: Control the window's caption -* Fit:: Resize a window to fit the region -@end menu - -@node Split, Focus, , Regions -@section Split -@kindex S -@deffn Command split -(@kbd{C-a S})@* -Split the current region into two new ones. All regions on the -display are resized to make room for the new region. The blank -window is displayed on the new region. -@end deffn - -@node Focus, Only, Split, Regions -@section Focus -@kindex TAB -@deffn Command focus -(@kbd{C-a @key{Tab}})@* -Move the input focus to the next region. This is done in a cyclic -way so that the top region is selected after the bottom one. If -no subcommand is given it defaults to `down'. `up' cycles in the -opposite order, `top' and `bottom' go to the top and bottom -region respectively. Useful bindings are (j and k as in vi) -@example -bind j focus down -bind k focus up -bind t focus top -bind b focus bottom -@end example -@end deffn - -@node Only, Remove, Focus, Regions -@section Only -@kindex Q -@deffn Command only -(@kbd{C-a Q})@* -Kill all regions but the current one. -@end deffn - -@node Remove, Resize, Only, Regions -@section Remove -@kindex X -@deffn Command remove -(@kbd{C-a X})@* -Kill the current region. This is a no-op if there is only one region. -@end deffn - -@node Resize, Caption, Remove, Regions -@section Resize -@deffn Command resize [(+/-)@var{lines}] -(none)@* -Resize the current region. The space will be removed from or added to -the region below or if there's not enough space from the region above. -@example -resize +N increase current region height by N -resize -N decrease current region height by N -resize N set current region height to N -resize = make all windows equally high -resize max maximize current region height -resize min minimize current region height -@end example -@end deffn - -@node Caption, Fit, Resize, Regions -@section Caption -@deffn Command caption @code{always}|@code{splitonly} [string] -@deffnx Command caption @code{string} [string] -(none)@* -This command controls the display of the window captions. Normally -a caption is only used if more than one window is shown on the -display (split screen mode). But if the type is set to -@code{always}, @code{screen} shows a caption -even if only one window is displayed. The default -is @samp{splitonly}. - -The second form changes the text used for the caption. You can use -all string escapes (@pxref{String Escapes}). @code{Screen} uses -a default of @samp{%3n %t}. - -You can mix both forms by providing the string as an additional -argument. -@end deffn - -@node Fit, , Caption, Regions -@section Fit -@kindex F -@deffn Command fit -(@kbd{C-a F})@* -Change the window size to the size of the current region. This -command is needed because screen doesn't adapt the window size -automatically if the window is displayed more than once. -@end deffn - -@node Window Settings, Virtual Terminal, Regions, Top -@chapter Window Settings - -These commands control the way @code{screen} treats individual windows -in a session. @xref{Virtual Terminal}, for commands to control the -terminal emulation itself. - -@menu -* Naming Windows:: Control the name of the window -* Console:: See the host's console messages -* Kill:: Destroy an unwanted window -* Login:: Control @file{/etc/utmp} logging -* Mode:: Control the file mode of the pty -* Monitor:: Watch for activity in a window -* Windows:: List the active windows -* Hardstatus:: Set a window's hardstatus line -@end menu - -@node Naming Windows, Console, , Window Settings -@section Naming Windows (Titles) -@cindex title - -You can customize each window's name in the window display (viewed with -the @code{windows} command (@pxref{Windows}) by setting it with -one of the title commands. Normally the name displayed is the actual -command name of the program created in the window. However, it is -sometimes useful to distinguish various programs of the same name or to -change the name on-the-fly to reflect the current state of the window. - -The default name for all shell windows can be set with the -@code{shelltitle} command (@pxref{Shell}). You can specify the name you -want for a window with the @samp{-t} option to the @code{screen} command -when the window is created (@pxref{Screen Command}). To change the name after -the window has been created you can use the title-string escape-sequence -(@kbd{@key{ESC} k @var{name} @key{ESC} \}) and the @code{title} command -(C-a A). The former can be output from an application to control the -window's name under software control, and the latter will prompt for a -name when typed. You can also bind predefined names to keys with the -@code{title} command to set things quickly without prompting. - -@menu -* Title Command:: The @code{title} command. -* Dynamic Titles:: Make shell windows change titles dynamically. -* Title Prompts:: Set up your shell prompt for dynamic Titles. -* Title Screenrc:: Set up Titles in your @file{.screenrc}. -@end menu - -@node Title Command, Dynamic Titles, , Naming Windows -@subsection Title Command -@kindex A -@deffn Command title [windowtitle] -(@kbd{C-a A})@* -Set the name of the current window to @var{windowtitle}. If no name is -specified, screen prompts for one. -@end deffn - -@node Dynamic Titles, Title Prompts, Title Command, Naming Windows -@subsection Dynamic Titles -@code{screen} has a shell-specific heuristic that is enabled by -setting the window's name to @var{search|name} and arranging to have a -null title escape-sequence output as a part of your prompt. The -@var{search} portion specifies an end-of-prompt search string, while the -@var{name} portion specifies the default shell name for the window. If -the @var{name} ends in a @samp{:} @code{screen} will add what it -believes to be the current command running in the window to the end of -the specified name (e.g. @var{name:cmd}). Otherwise the current -command name supersedes the shell name while it is running. - -Here's how it works: you must modify your shell prompt to output a null -title-escape-sequence (@key{ESC} k @key{ESC} \) as a part of your prompt. -The last part of your prompt must be the same as the string you -specified for the @var{search} portion of the title. Once this is set -up, @code{screen} will use the title-escape-sequence to clear the previous -command name and get ready for the next command. Then, when a newline -is received from the shell, a search is made for the end of the prompt. -If found, it will grab the first word after the matched string and use -it as the command name. If the command name begins with @samp{!}, -@samp{%}, or @samp{^}, @code{screen} will use the first word on the -following line (if found) in preference to the just-found name. This -helps csh users get more accurate titles when using job control or -history recall commands. - -@node Title Prompts, Title Screenrc, Dynamic Titles, Naming Windows -@subsection Setting up your prompt for shell titles -One thing to keep in mind when adding a null title-escape-sequence to your -prompt is that some shells (like the csh) count all the non-control -characters as part of the prompt's length. If these invisible -characters aren't a multiple of 8 then backspacing over a tab will -result in an incorrect display. One way to get around this is to use a -prompt like this: - -@example -set prompt='@value{esc}[0000m@value{esc}k@value{esc}\% ' -@end example - -The escape-sequence @samp{@value{esc}[0000m} not only normalizes the -character attributes, but all the zeros round the length of the -invisible characters up to 8. - -Tcsh handles escape codes in the prompt more intelligently, so you can -specify your prompt like this: - -@example -set prompt="%@{\ek\e\\%@}\% " -@end example - -Bash users will probably want to echo the escape sequence in the -PROMPT_COMMAND: - -@example -PROMPT_COMMAND='echo -n -e "\033k\033\134"' -@end example - -(I used @samp{\134} to output a @samp{\} because of a bug in v1.04). - -@node Title Screenrc, , Title Prompts, Naming Windows -@subsection Setting up shell titles in your @file{.screenrc} -Here are some .screenrc examples: - -@example -screen -t top 2 nice top -@end example - -Adding this line to your .screenrc would start a niced version of the -@code{top} command in window 2 named @samp{top} rather than @samp{nice}. - -@example -shelltitle '> |csh' -screen 1 -@end example - -This file would start a shell using the given shelltitle. The title -specified is an auto-title that would expect the prompt and the typed -command to look something like the following: - -@example -/usr/joe/src/dir> trn -@end example - -(it looks after the '> ' for the command name). -The window status would show the name @samp{trn} while the command was -running, and revert to @samp{csh} upon completion. - -@example -bind R screen -t '% |root:' su -@end example - -Having this command in your .screenrc would bind the key sequence -@kbd{C-a R} to the @code{su} command and give it an auto-title name of -@samp{root:}. For this auto-title to work, the screen could look -something like this: - -@example -% !em -emacs file.c -@end example - -Here the user typed the csh history command @code{!em} which ran the -previously entered @code{emacs} command. The window status would show -@samp{root:emacs} during the execution of the command, and revert to -simply @samp{root:} at its completion. - -@example -bind o title -bind E title "" -bind u title (unknown) -@end example - -The first binding doesn't have any arguments, so it would prompt you for -a title when you type @kbd{C-a o}. The second binding would clear an -auto-titles current setting (C-a E). The third binding would set the -current window's title to @samp{(unknown)} (C-a u). - -@node Console, Kill, Naming Windows, Window Settings -@section Console -@deffn Command console [@var{state}] -(none)@* -Grabs or un-grabs the machines console output to a window. When the argument -is omitted the current state is displayed. -@emph{Note}: Only the owner of @file{/dev/console} can grab the console -output. This command is only available if the host supports the ioctl -@code{TIOCCONS}. -@end deffn - -@node Kill, Login, Console, Window Settings -@section Kill - -@kindex k -@kindex C-k -@deffn Command kill -(@kbd{C-a k}, @kbd{C-a C-k})@* -Kill the current window.@* -If there is an @code{exec} command running (@pxref{Exec}) then it is killed. -Otherwise the process (e.g. shell) running in the window receives a -@code{HANGUP} condition, -the window structure is removed and screen (your display) switches to another -window. When the last window is destroyed, @code{screen} exits. -After a kill screen switches to the previously displayed window. -@* -@emph{Caution}: @code{emacs} users may find themselves killing their -@code{emacs} session when trying to delete the current line. For this -reason, it is probably wise to use a different command character -(@pxref{Command Character}) or rebind @code{kill} to another key -sequence, such as @kbd{C-a K} (@pxref{Key Binding}). -@end deffn - -@node Login, Mode, Kill, Window Settings -@section Login - -@deffn Command deflogin state -(none)@* -Same as the @code{login} command except that the default setting for new -windows is changed. This defaults to `on' unless otherwise specified at -compile time (@pxref{Installation}). Both commands are only present when -@code{screen} has been compiled with utmp support. -@end deffn - -@kindex L -@deffn Command login [state] -(@kbd{C-a L})@* -Adds or removes the entry in @file{/etc/utmp} for the current window. -This controls whether or not the window is @dfn{logged in}. In addition -to this toggle, it is convenient to have ``log in'' and ``log out'' -keys. For instance, @code{bind I login on} and @code{bind O -login off} will map these keys to be @kbd{C-a I} and @kbd{C-a O} -(@pxref{Key Binding}). -@end deffn - -@node Mode, Monitor, Login, Window Settings -@section Mode -@deffn Command defmode mode -(none)@* -The mode of each newly allocated pseudo-tty is set to @var{mode}. -@var{mode} is an octal number as used by chmod(1). Defaults to 0622 for -windows which are logged in, 0600 for others (e.g. when @code{-ln} was -specified for creation, @pxref{Screen Command}). -@end deffn - -@node Monitor, Windows, Mode, Window Settings -@section Monitoring - -@deffn Command activity message -(none)@* -When any activity occurs in a background window that is being monitored, -@code{screen} displays a notification in the message line. The -notification message can be redefined by means of the @code{activity} -command. Each occurrence of @samp{%} in @var{message} is replaced by -the number of the window in which activity has occurred, and each -occurrence of @samp{^G} is replaced by the definition for bell in your -termcap (usually an audible bell). The default message is - -@example -'Activity in window %n' -@end example - -Note that monitoring is off for all windows by default, but can be altered -by use of the @code{monitor} command (@kbd{C-a M}). -@end deffn - -@deffn Command defmonitor state -(none)@* -Same as the @code{monitor} command except that the default setting for -new windows is changed. Initial setting is `off'. -@end deffn - -@kindex M -@deffn Command monitor [state] -(@kbd{C-a M})@* -Toggles monitoring of the current window. When monitoring is turned on -and the affected window is switched into the background, the activity -notification message will be displayed in the status line at the first -sign of output, and the window will also be marked with an @samp{@@} in -the window-status display (@pxref{Windows}). Monitoring defaults to -@samp{off} for all windows. -@end deffn - -@node Windows, Hardstatus, Monitor, Window Settings -@section Windows -@kindex w -@kindex C-w -@deffn Command windows -(@kbd{C-a w}, @kbd{C-a C-w})@* -Uses the message line to display a list of all the windows. Each -window is listed by number with the name of the program running in the -window (or its title). - -The current window is marked with a @samp{*}; -the previous window is marked with a @samp{-}; -all the windows that are logged in are marked with a @samp{$} (@pxref{Login}); -a background window that has received a bell is marked with a @samp{!}; -a background window that is being monitored and has had activity occur is -marked with an @samp{@@} (@pxref{Monitor}); -a window which has output logging turned on is marked with @samp{(L)}; -windows occupied by other users are marked with @samp{&} -or @samp{&&} if the window is shared by other users; -windows in the zombie state are marked with @samp{Z}. - -If this list is too long to fit on the terminal's status line only the -portion around the current window is displayed. -@end deffn - -@node Hardstatus, , Windows, Window Settings -@section Hardstatus - -@code{Screen} maintains a hardstatus line for every window. If a window -gets selected, the display's hardstatus will be updated to match -the window's hardstatus line. -The hardstatus line can be changed with the ANSI Application -Program Command (APC): @samp{ESC_<string>ESC\}. As a convenience -for xterm users the sequence @samp{ESC]0..2;<string>^G} is -also accepted. - -@deffn Command defhstatus [status] -(none)@* -The hardstatus line that all new windows will get is set to -@var{status}. -This command is useful to make the hardstatus of every window -display the window number or title or the like. @var{status} -may contain the same directives as in the window messages, but -the directive escape character is @samp{^E} (octal 005) instead -of @samp{%}. This was done to make a misinterpretation of program -generated hardstatus lines impossible. -If the parameter @var{status} -is omitted, the current default string is displayed. -Per default the hardstatus line of new windows is empty. -@end deffn - -@deffn Command hstatus status -(none)@* -Changes the current window's hardstatus line to @var{status}. -@end deffn - -@node Virtual Terminal, Copy and Paste, Window Settings, Top -@chapter Virtual Terminal - -Each window in a @code{screen} session emulates a VT100 terminal, with -some extra functions added. The VT100 emulator is hard-coded, no other -terminal types can be emulated. -The commands described here modify the terminal emulation. - -@menu -* Control Sequences:: Details of the internal VT100 emulation. -* Input Translation:: How keystrokes are remapped. -* Digraph:: Entering digraph sequences. -* Bell:: Getting your attention. -* Clear:: Clear the window display. -* Info:: Terminal emulation statistics. -* Redisplay:: When the display gets confusing. -* Wrap:: Automatic margins. -* Reset:: Recovering from ill-behaved applications. -* Window Size:: Changing the size of your terminal. -* Character Processing:: Change the effect of special characters. -@end menu - -@node Control Sequences, Input Translation, , Virtual Terminal -@section Control Sequences -@cindex control sequences -The following is a list of control sequences recognized by -@code{screen}. @samp{(V)} and @samp{(A)} indicate VT100-specific and -ANSI- or ISO-specific functions, respectively. - -@example -ESC E Next Line -ESC D Index -ESC M Reverse Index -ESC H Horizontal Tab Set -ESC Z Send VT100 Identification String -ESC 7 (V) Save Cursor and Attributes -ESC 8 (V) Restore Cursor and Attributes -ESC [s (A) Save Cursor and Attributes -ESC [u (A) Restore Cursor and Attributes -ESC c Reset to Initial State -ESC g Visual Bell -ESC Pn p Cursor Visibility (97801) - Pn = 6 Invisible - 7 Visible -ESC = (V) Application Keypad Mode -ESC > (V) Numeric Keypad Mode -ESC # 8 (V) Fill Screen with E's -ESC \ (A) String Terminator -ESC ^ (A) Privacy Message String (Message Line) -ESC ! Global Message String (Message Line) -ESC k Title Definition String -ESC P (A) Device Control String - Outputs a string directly to the host - terminal without interpretation. -ESC _ (A) Application Program Command (Hardstatus) -ESC ] 0 ; string ^G (A) Operating System Command (Hardstatus, xterm - title hack) -ESC ] 83 ; cmd ^G (A) Execute screen command. This only works if - multi-user support is compiled into screen. - The pseudo-user ":window:" is used to check - the access control list. Use "addacl :window: - -rwx #?" to create a user with no rights and - allow only the needed commands. -Control-N (A) Lock Shift G1 (SO) -Control-O (A) Lock Shift G0 (SI) -ESC n (A) Lock Shift G2 -ESC o (A) Lock Shift G3 -ESC N (A) Single Shift G2 -ESC O (A) Single Shift G3 -ESC ( Pcs (A) Designate character set as G0 -ESC ) Pcs (A) Designate character set as G1 -ESC * Pcs (A) Designate character set as G2 -ESC + Pcs (A) Designate character set as G3 -ESC [ Pn ; Pn H Direct Cursor Addressing -ESC [ Pn ; Pn f same as above -ESC [ Pn J Erase in Display - Pn = None or 0 From Cursor to End of Screen - 1 From Beginning of Screen to Cursor - 2 Entire Screen -ESC [ Pn K Erase in Line - Pn = None or 0 From Cursor to End of Line - 1 From Beginning of Line to Cursor - 2 Entire Line -ESC [ Pn X Erase character -ESC [ Pn A Cursor Up -ESC [ Pn B Cursor Down -ESC [ Pn C Cursor Right -ESC [ Pn D Cursor Left -ESC [ Pn E Cursor next line -ESC [ Pn F Cursor previous line -ESC [ Pn G Cursor horizontal position -ESC [ Pn ` same as above -ESC [ Pn d Cursor vertical position -ESC [ Ps ;...; Ps m Select Graphic Rendition - Ps = None or 0 Default Rendition - 1 Bold - 2 (A) Faint - 3 (A) @i{Standout} Mode (ANSI: Italicized) - 4 Underlined - 5 Blinking - 7 Negative Image - 22 (A) Normal Intensity - 23 (A) @i{Standout} Mode off (ANSI: Italicized off) - 24 (A) Not Underlined - 25 (A) Not Blinking - 27 (A) Positive Image - 30 (A) Foreground Black - 31 (A) Foreground Red - 32 (A) Foreground Green - 33 (A) Foreground Yellow - 34 (A) Foreground Blue - 35 (A) Foreground Magenta - 36 (A) Foreground Cyan - 37 (A) Foreground White - 39 (A) Foreground Default - 40 (A) Background Black - ... ... - 49 (A) Background Default -ESC [ Pn g Tab Clear - Pn = None or 0 Clear Tab at Current Position - 3 Clear All Tabs -ESC [ Pn ; Pn r (V) Set Scrolling Region -ESC [ Pn I (A) Horizontal Tab -ESC [ Pn Z (A) Backward Tab -ESC [ Pn L (A) Insert Line -ESC [ Pn M (A) Delete Line -ESC [ Pn @@ (A) Insert Character -ESC [ Pn P (A) Delete Character -ESC [ Pn S Scroll Scrolling Region Up -ESC [ Pn T Scroll Scrolling Region Down -ESC [ Pn ^ same as above -ESC [ Ps ;...; Ps h Set Mode -ESC [ Ps ;...; Ps l Reset Mode - Ps = 4 (A) Insert Mode - 20 (A) @samp{Automatic Linefeed} Mode. - 34 Normal Cursor Visibility - ?1 (V) Application Cursor Keys - ?3 (V) Change Terminal Width to 132 columns - ?5 (V) Reverse Video - ?6 (V) @samp{Origin} Mode - ?7 (V) @samp{Wrap} Mode - ?9 X10 mouse tracking - ?25 (V) Visible Cursor - ?47 Alternate Screen (old xterm code) - ?1000 (V) VT200 mouse tracking - ?1047 Alternate Screen (new xterm code) - ?1049 Alternate Screen (new xterm code) -ESC [ 5 i (A) Start relay to printer (ANSI Media Copy) -ESC [ 4 i (A) Stop relay to printer (ANSI Media Copy) -ESC [ 8 ; Ph ; Pw t Resize the window to @samp{Ph} lines and - @samp{Pw} columns (SunView special) -ESC [ c Send VT100 Identification String -ESC [ x (V) Send Terminal Parameter Report -ESC [ > c Send Secondary Device Attributes String -ESC [ 6 n Send Cursor Position Report - -@end example - - -@node Input Translation, Digraph, Control Sequences, Virtual Terminal -@section Input Translation -@cindex input translation -In order to do a full VT100 emulation @code{screen} has to detect -that a sequence of characters in the input stream was generated -by a keypress on the user's keyboard and insert the VT100 -style escape sequence. @code{Screen} has a very flexible way of doing -this by making it possible to map arbitrary commands on arbitrary -sequences of characters. For standard VT100 emulation the command -will always insert a string in the input buffer of the window -(see also command @code{stuff}, @pxref{Paste}). -Because the sequences generated by a keypress can -change after a reattach from a different terminal type, it is -possible to bind commands to the termcap name of the keys. -@code{Screen} will insert the correct binding after each -reattach. See @ref{Bindkey} for further details on the syntax and examples. - -Here is the table of the default key bindings. (A) means that the -command is executed if the keyboard is switched into application -mode. -@example - -Key name Termcap name Command ------------------------------------------------------ -Cursor up ku stuff \033[A - stuff \033OA (A) -Cursor down kd stuff \033[B - stuff \033OB (A) -Cursor right kr stuff \033[C - stuff \033OC (A) -Cursor left kl stuff \033[D - stuff \033OD (A) -Function key 0 k0 stuff \033[10~ -Function key 1 k1 stuff \033OP -Function key 2 k2 stuff \033OQ -Function key 3 k3 stuff \033OR -Function key 4 k4 stuff \033OS -Function key 5 k5 stuff \033[15~ -Function key 6 k6 stuff \033[17~ -Function key 7 k7 stuff \033[18~ -Function key 8 k8 stuff \033[19~ -Function key 9 k9 stuff \033[20~ -Function key 10 k; stuff \033[21~ -Function key 11 F1 stuff \033[23~ -Function key 12 F2 stuff \033[24~ -Home kh stuff \033[1~ -End kH stuff \033[4~ -Insert kI stuff \033[2~ -Delete kD stuff \033[3~ -Page up kP stuff \033[5~ -Page down kN stuff \033[6~ -Keypad 0 f0 stuff 0 - stuff \033Op (A) -Keypad 1 f1 stuff 1 - stuff \033Oq (A) -Keypad 2 f2 stuff 2 - stuff \033Or (A) -Keypad 3 f3 stuff 3 - stuff \033Os (A) -Keypad 4 f4 stuff 4 - stuff \033Ot (A) -Keypad 5 f5 stuff 5 - stuff \033Ou (A) -Keypad 6 f6 stuff 6 - stuff \033Ov (A) -Keypad 7 f7 stuff 7 - stuff \033Ow (A) -Keypad 8 f8 stuff 8 - stuff \033Ox (A) -Keypad 9 f9 stuff 9 - stuff \033Oy (A) -Keypad + f+ stuff + - stuff \033Ok (A) -Keypad - f- stuff - - stuff \033Om (A) -Keypad * f* stuff * - stuff \033Oj (A) -Keypad / f/ stuff / - stuff \033Oo (A) -Keypad = fq stuff = - stuff \033OX (A) -Keypad . f. stuff . - stuff \033On (A) -Keypad , f, stuff , - stuff \033Ol (A) -Keypad enter fe stuff \015 - stuff \033OM (A) -@end example - -@node Digraph, Bell, Input Translation, Virtual Terminal -@section Digraph - -@kindex C-v -@deffn Command digraph [preset] -(none)@* -This command prompts the user for a digraph sequence. The next -two characters typed are looked up in a builtin table and the -resulting character is inserted in the input stream. For example, -if the user enters @samp{a"}, an a-umlaut will be inserted. If the -first character entered is a 0 (zero), @code{screen} -will treat the following characters (up to three) as an octal -number instead. The optional argument @var{preset} -is treated as user input, thus one can create an "umlaut" key. -For example the command @samp{bindkey ^K digraph '"'} enables the user -to generate an a-umlaut by typing @samp{CTRL-K a}. -@end deffn - -@node Bell, Clear, Digraph, Virtual Terminal -@section Bell - -@deffn Command bell_msg [message] -(none)@* -When a bell character is sent to a background window, @code{screen} -displays a notification in the message line. The notification message -can be re-defined by this command. Each occurrence -of @samp{%} in @var{message} is replaced by the number of the window to -which a bell has been sent, and each occurrence of @samp{^G} is replaced -by the definition for bell in your termcap (usually an audible bell). -The default message is - -@example -'Bell in window %n' -@end example - -An empty message can be supplied to the @code{bell_msg} command to suppress -output of a message line (@code{bell_msg ""}). -Without parameter, the current message is shown. -@end deffn - -@kindex C-g -@deffn Command vbell [state] -(@kbd{C-a C-g})@* -Sets or toggles the visual bell setting for the current window. If -@code{vbell} is switched to @samp{on}, but your -terminal does not support a visual bell, the visual bell message is -displayed in the status line when the bell character is received. -Visual bell support of a terminal is -defined by the termcap variable @code{vb}. @xref{Bell, , Visual Bell, -termcap, The Termcap Manual}, for more information on visual bells. -The equivalent terminfo capability is @code{flash}. - -Per default, @code{vbell} is @samp{off}, thus the audible bell is used. -@end deffn - -@deffn Command vbell_msg [message] -(none)@* -Sets the visual bell message. @var{Message} is printed to the status -line if the window receives a bell character (^G), @code{vbell} is -set to @samp{on} and the terminal does not support a visual bell. -The default message is @samp{Wuff, Wuff!!}. -Without parameter, the current message is shown. -@end deffn - -@deffn Command vbellwait sec -(none)@* -Define a delay in seconds after each display of @code{screen} 's visual -bell message. The default is 1 second. -@end deffn - -@node Clear, Info, Bell, Virtual Terminal -@section Clear -@kindex C -@deffn Command clear -(@kbd{C-a C})@* -Clears the screen and saves its contents to the scrollback buffer. -@end deffn - -@node Info, Redisplay, Clear, Virtual Terminal -@section Info -@kindex i -@kindex C-i -@deffn Command info -(@kbd{C-a i}, @kbd{C-a C-i})@* -Uses the message line to display some information about the current -window: the cursor position in the form @samp{(@var{column},@var{row})} -starting with @samp{(1,1)}, the terminal width and height plus the size -of the scrollback buffer in lines, like in @samp{(80,24)+50}, -the current state of window XON/XOFF flow control is shown like this -(@pxref{Flow Control}): -@example - +flow automatic flow control, currently on. - -flow automatic flow control, currently off. - +(+)flow flow control enabled. Agrees with automatic control. - -(+)flow flow control disabled. Disagrees with automatic control. - +(-)flow flow control enabled. Disagrees with automatic control. - -(-)flow flow control disabled. Agrees with automatic control. -@end example - -The current line wrap setting (@samp{+wrap} indicates enabled, @samp{-wrap} -not) is also shown. The flags @samp{ins}, @samp{org}, @samp{app}, @samp{log}, -@samp{mon} and @samp{nored} are displayed when the window is in insert mode, -origin mode, application-keypad mode, has output logging, -activity monitoring or partial redraw enabled. - -The currently active -character set (@samp{G0}, @samp{G1}, @samp{G2}, or @samp{G3}), and in -square brackets the terminal character sets that are currently -designated as @samp{G0} through @samp{G3}. -If the window is in UTF-8 mode, the string @samp{UTF-8} is shown instead. -Additional modes depending on the type of the window are displayed at -the end of the status line (@pxref{Window Types}). - -If the state machine of the terminal emulator is in a non-default state, -the info line is started with a string identifying the current state. - -For system information use @code{time}. -@end deffn - -@deffn Command dinfo -(none)@* -Show what screen thinks about your terminal. Useful if you want to know -why features like color or the alternate charset don't work. -@end deffn - -@node Redisplay, Wrap, Info, Virtual Terminal -@section Redisplay - -@deffn Command allpartial state -(none)@* -If set to on, only the current cursor line is refreshed on window change. -This affects all windows and is useful for slow terminal lines. The -previous setting of full/partial refresh for each window is restored -with @code{allpartial off}. This is a global flag that immediately takes effect -on all windows overriding the @code{partial} settings. It does not change the -default redraw behavior of newly created windows. -@end deffn - -@deffn Command altscreen state -(none)@* -If set to on, "alternate screen" support is enabled in virtual terminals, -just like in xterm. Initial setting is @samp{off}. -@end deffn - -@deffn Command partial state -(none)@* -Defines whether the display should be refreshed (as with -@code{redisplay}) after switching to the current window. This command -only affects the current window. To immediately affect all windows use the -@code{allpartial} command. Default is @samp{off}, of course. This default is -fixed, as there is currently no @code{defpartial} command. -@end deffn - -@kindex l -@kindex C-l -@deffn Command redisplay -(@kbd{C-a l}, @kbd{C-a C-l})@* -Redisplay the current window. Needed to get a full redisplay in -partial redraw mode. -@end deffn - -@node Wrap, Reset, Redisplay, Virtual Terminal -@section Wrap - -@kindex r -@kindex C-r -@deffn Command wrap state -(@kbd{C-a r}, @kbd{C-a C-r}) @* -Sets the line-wrap setting for the current window. When line-wrap is -on, the second consecutive printable character output at the last column -of a line will wrap to the start of the following line. As an added -feature, backspace (^H) will also wrap through the left margin to the -previous line. Default is @samp{on}. -@end deffn - -@deffn Command defwrap state -(none) @* -Same as the @code{wrap} command except that the default setting for new -windows is changed. Initially line-wrap is on and can be toggled with the -@code{wrap} command (@kbd{C-a r}) or by means of "C-a : wrap on|off". -@end deffn - -@node Reset, Window Size, Wrap, Virtual Terminal -@section Reset -@kindex Z -@deffn Command reset -(@kbd{C-a Z})@* -Reset the virtual terminal to its ``power-on'' values. Useful when strange -settings (like scroll regions or graphics character set) are left over from -an application. -@end deffn - -@node Window Size, Character Processing, Reset, Virtual Terminal -@section Window Size -@kindex W -@deffn Command width [@code{-w}|@code{-d}] [cols [lines]] -(@kbd{C-a W})@* -Toggle the window width between 80 and 132 columns, or set it to -@var{cols} columns if an argument is specified. This requires a -capable terminal and the termcap entries @samp{Z0} and @samp{Z1}. See -the @code{termcap} command (@pxref{Termcap}), for more information. -You can also specify a height if you want to -change both values. The @code{-w} option tells screen to leave -the display size unchanged and just set the window size, -@code{-d} vice versa. -@end deffn - -@deffn Command height [@code{-w}|@code{-d}] [lines [cols]] -(none)@* -Set the display height to a specified number of lines. When no -argument is given it toggles between 24 and 42 lines display. -@end deffn - -@node Character Processing, ,Window Size, Virtual Terminal -@section Character Processing - -@deffn Command c1 [state] -(none)@* -Change c1 code processing. @samp{c1 on} tells screen to treat -the input characters between 128 and 159 as control functions. -Such an 8-bit code is normally the same as ESC followed by the -corresponding 7-bit code. The default setting is to process c1 -codes and can be changed with the @samp{defc1} command. -Users with fonts that have usable characters in the -c1 positions may want to turn this off. - -@end deffn -@deffn Command gr [state] -(none)@* -Turn GR charset switching on/off. Whenever screen sees an input -char with an 8th bit set, it will use the charset stored in the -GR slot and print the character with the 8th bit stripped. The -default (see also @samp{defgr}) is not to process GR switching because -otherwise the ISO88591 charset would not work. -@end deffn - -@deffn Command bce [state] -(none)@* -Change background-color-erase setting. If @samp{bce} is set to -on, all characters cleared by an erase/insert/scroll/clear -operation will be displayed in the current background color. -Otherwise the default background color is used. -@end deffn - -@deffn Command encoding enc [denc] -(none)@* -Tell screen how to interpret the input/output. The first argument -sets the encoding of the current window. -Each window can emulate a different encoding. The optional second -parameter overwrites the encoding of the connected terminal. -It should never be needed as screen uses the locale setting to detect -the encoding. -There is also a way to select a terminal encoding depending on -the terminal type by using the @samp{KJ} termcap entry. @xref{Special Capabilities}. - -Supported encodings are -@code{eucJP}, @code{SJIS}, @code{eucKR}, -@code{eucCN}, @code{Big5}, @code{GBK}, @code{KOI8-R}, @code{CP1251}, -@code{UTF-8}, @code{ISO8859-2}, @code{ISO8859-3}, -@code{ISO8859-4}, @code{ISO8859-5}, @code{ISO8859-6}, -@code{ISO8859-7}, @code{ISO8859-8}, @code{ISO8859-9}, -@code{ISO8859-10}, @code{ISO8859-15}, @code{jis}. - -See also @samp{defencoding}, which changes the default setting of a new -window. -@end deffn - -@deffn Command charset set -(none)@* -Change the current character set slot designation and charset -mapping. The first four character of @var{set} -are treated as charset designators while the fifth and sixth -character must be in range @samp{0} to @samp{3} and set the GL/GR -charset mapping. On every position a @samp{.} may be used to indicate -that the corresponding charset/mapping should not be changed -(@var{set} is padded to six characters internally by appending -@samp{.} chars). New windows have @samp{BBBB02} as default -charset, unless a @samp{encoding} command is active. - -The current setting can be viewed with the @ref{Info} command. -@end deffn - -@deffn Command utf8 [state [dstate]] -(none)@* -Change the encoding used in the current window. If utf8 is enabled, the -strings sent to the window will be UTF-8 encoded and vice versa. -Omitting the -parameter toggles the setting. If a second parameter is given, the -display's -encoding is also changed (this should rather be done with screen's -@samp{-U} option). -See also @samp{defutf8}, which changes the default setting of a new -window. -@end deffn - -@deffn Command defc1 state -(none)@* -Same as the @samp{c1} command except that the default setting for -new windows is changed. Initial setting is @samp{on}. -@end deffn - -@deffn Command defgr state -(none)@* -Same as the @samp{gr} command except that the default setting for -new windows is changed. Initial setting is @samp{off}. -@end deffn - -@deffn Command defbce state -(none)@* -Same as the @samp{bce} command except that the default setting for -new windows is changed. Initial setting is @samp{off}. -@end deffn - -@deffn Command defencoding enc -(none)@* -Same as the @samp{encoding} command except that the default setting for -new windows is changed. Initial setting is the encoding taken from the -terminal. -@end deffn - -@deffn Command defcharset [set] -Like the @samp{charset} command except that the default setting for -new windows is changed. Shows current default if called without -argument. -@end deffn - -@deffn Command defutf8 state -(none)@* -Same as the @samp{utf8} command except that the default setting for new -windows is changed. Initial setting is @code{on} if screen was started -with @samp{-U}, otherwise @code{off}. -@end deffn - -@node Copy and Paste, Subprocess Execution, Virtual Terminal, Top -@chapter Copy and Paste -@cindex copy and paste - -For those confined to a hardware terminal, these commands provide a cut -and paste facility more powerful than those provided by most windowing -systems. - -@menu -* Copy:: Copy from scrollback to buffer -* Paste:: Paste from buffer into window -* Registers:: Longer-term storage -* Screen Exchange:: Sharing data between screen users -* History:: Recalling previous input -@end menu - -@node Copy, Paste, , Copy and Paste -@section Copying -@cindex marking -@cindex scrollback -@kindex [ -@kindex C-[ -@kindex ESC -@deffn Command copy -(@kbd{C-a [}, @kbd{C-a C-[}, @kbd{C-a @key{ESC}})@* -Enter copy/scrollback mode. This allows you to copy text from the -current window and its history into the paste buffer. In this mode a -@code{vi}-like full screen editor is active, with controls as -outlined below. -@end deffn - -@menu -* Line Termination:: End copied lines with CR/LF -* Scrollback:: Set the size of the scrollback buffer -* Copy Mode Keys:: Remap keys in copy mode -* Movement:: Move around in the scrollback buffer -* Marking:: Select the text you want -* Repeat count:: Repeat a command -* Searching:: Find the text you want -* Specials:: Other random keys -@end menu - -@node Line Termination, Scrollback, , Copy -@subsection CR/LF -@deffn Command crlf [state] -(none)@* -This affects the copying of text regions with the @kbd{C-a [} command. -If it is set to @samp{on}, lines will be separated by the two character -sequence @samp{CR}/@samp{LF}. Otherwise only @samp{LF} is used. -@code{crlf} is off by default. -When no parameter is given, the state is toggled. -@end deffn - -@node Scrollback, Copy Mode Keys, Line Termination, Copy -@subsection Scrollback -@deffn Command defscrollback num -(none)@* -Same as the @code{scrollback} command except that the default setting -for new windows is changed. Defaults to 100. -@end deffn - -@deffn Command scrollback num -(none)@* -Set the size of the scrollback buffer for the current window to -@var{num} lines. The default scrollback is 100 lines. Use @kbd{C-a i} -to view the current setting. -@end deffn - -@deffn Command compacthist [state] -(none)@* -This tells screen whether to suppress trailing blank lines when -scrolling up text into the history buffer. Turn compacting @samp{on} -to hold more useful lines in your scrollback buffer. -@end deffn - -@node Copy Mode Keys, Movement, Scrollback, Copy -@subsection markkeys -@deffn Command markkeys string -(none)@* -This is a method of changing the keymap used for copy/history mode. The -string is made up of @var{oldchar}=@var{newchar} pairs which are -separated by @samp{:}. Example: The command @code{markkeys -h=^B:l=^F:$=^E} would set some keys to be more familiar to @code{emacs} -users. -If your terminal sends characters, that cause you to abort copy mode, -then this command may help by binding these characters to do nothing. -The no-op character is `@' and is used like this: @code{markkeys @@=L=H} -if you do not want to use the `H' or `L' commands any longer. -As shown in this example, multiple keys can be assigned to one function -in a single statement. -@end deffn - -@node Movement, Marking, Copy Mode Keys, Copy -@subsection Movement Keys - -@noindent -@kbd{h}, @kbd{j}, @kbd{k}, @kbd{l} move the cursor line by line or -column by column. - -@noindent -@kbd{0}, @kbd{^} and @kbd{$} move to the leftmost column or to the first -or last non-whitespace character on the line. - -@noindent -@kbd{H}, @kbd{M} and @kbd{L} move the cursor to the leftmost column -of the top, center or bottom line of the window. - -@noindent -@kbd{+} and @kbd{-} move the cursor to the leftmost column of the next -or previous line. - -@noindent -@kbd{G} moves to the specified absolute line (default: end of buffer). - -@noindent -@kbd{|} moves to the specified absolute column. - -@noindent -@kbd{w}, @kbd{b}, @kbd{e} move the cursor word by word. - -@noindent -@kbd{B}, @kbd{E} move the cursor WORD by WORD (as in vi). - -@noindent -@kbd{C-u} and @kbd{C-d} scroll the display up/down by the specified -amount of lines while preserving the cursor position. (Default: half -screenfull). - -@noindent -@kbd{C-b} and @kbd{C-f} move the cursor up/down a full screen. - -@noindent -@kbd{g} moves to the beginning of the buffer. - -@noindent -@kbd{%} jumps to the specified percentage of the buffer. - -Note that Emacs-style movement keys can be specified by a .screenrc -command. (@code{markkeys "h=^B:l=^F:$=^E"}) There is no simple method for -a full emacs-style keymap, however, as this involves multi-character codes. - -@node Marking, Repeat count, Movement, Copy -@subsection Marking - -The copy range is specified by setting two marks. The text between these -marks will be highlighted. Press @kbd{space} to set the first or second -mark respectively. - -@noindent -@kbd{Y} and @kbd{y} can be used to mark one whole line or to mark from -start of line. - -@noindent -@kbd{W} marks exactly one word. - -@node Repeat count, Searching, Marking, Copy -@subsection Repeat Count - -Any command in copy mode can be prefixed with a number (by pressing -digits @kbd{0@dots{}9}) which is taken as a repeat count. Example: -@kbd{C-a C-[ H 10 j 5 Y} will copy lines 11 to 15 into the paste buffer. - -@node Searching, Specials, Repeat count, Copy -@subsection Searching - -@noindent -@kbd{/} @code{vi}-like search forward. - -@noindent -@kbd{?} @code{vi}-like search backward. - -@noindent -@kbd{C-a s} @code{emacs} style incremental search forward. - -@noindent -@kbd{C-r} @code{emacs} style reverse i-search. - -@deffn Command ignorecase [state] -(none)@* -Tell screen to ignore the case of characters in searches. Default is -@code{off}. -@end deffn - -@node Specials, , Searching, Copy -@subsection Specials - -There are, however, some keys that act differently here from in -@code{vi}. @code{Vi} does not allow to yank rectangular blocks of text, -but @code{screen} does. Press - -@noindent -@kbd{c} or @kbd{C} to set the left or right margin respectively. If no -repeat count is given, both default to the current cursor position.@* -Example: Try this on a rather full text screen: -@kbd{C-a [ M 20 l SPACE c 10 l 5 j C SPACE}. - -@noindent -This moves one to the middle line of the screen, moves in 20 columns left, -marks the beginning of the paste buffer, sets the left column, moves 5 columns -down, sets the right column, and then marks the end of -the paste buffer. Now try:@* -@kbd{C-a [ M 20 l SPACE 10 l 5 j SPACE} - -@noindent -and notice the difference in the amount of text copied. - -@noindent -@kbd{J} joins lines. It toggles between 4 modes: lines separated by a -newline character (012), lines glued seamless, lines separated by a single -space or comma separated lines. Note that you can prepend the newline -character with a carriage return character, by issuing a @code{set crlf -on}. - -@noindent -@kbd{v} is for all the @code{vi} users who use @code{:set numbers} - it -toggles the left margin between column 9 and 1. - -@noindent -@kbd{a} before the final space key turns on append mode. Thus -the contents of the paste buffer will not be overwritten, but appended to. - -@noindent -@kbd{A} turns on append mode and sets a (second) mark. - -@noindent -@kbd{>} sets the (second) mark and writes the contents of the paste buffer -to the screen-exchange file (@file{/tmp/screen-exchange} per default) -once copy-mode is finished. @xref{Screen Exchange}.@* -This example demonstrates how to dump the -whole scrollback buffer to that file: @*@kbd{C-a [ g SPACE G $ >}. - -@noindent -@kbd{C-g} gives information about the current line and column. - -@noindent -@kbd{x} exchanges the first mark and the current cursor position. You -can use this to adjust an already placed mark. - -@noindent -@kbd{@@} does nothing. Absolutely nothing. Does not even exit copy -mode. - -@noindent -All keys not described here exit copy mode. - -@node Paste, Registers, Copy, Copy and Paste -@section Paste - -@kindex ] -@kindex C-] -@deffn Command paste [registers [destination]] -(@kbd{C-a ]}, @kbd{C-a C-]})@* -Write the (concatenated) contents of the specified registers to the stdin -stream of the current window. The register @samp{.} is treated as the -paste buffer. If no parameter is specified the user is prompted to enter a -single register. The paste buffer can be filled with the -@code{copy}, @code{history} and @code{readbuf} commands. -Other registers can be filled with the @code{register}, @code{readreg} and -@code{paste} commands. -If @code{paste} is called with a second argument, the contents of the specified -registers is pasted into the named destination register rather than -the window. If @samp{.} is used as the second argument, the display's paste -buffer is the destination. -Note, that @code{paste} uses a wide variety of resources: Usually both, a -current window and a current display are required. But whenever a second -argument is specified no current window is needed. When the source specification -only contains registers (not the paste buffer) then there need not be a current -display (terminal attached), as the registers are a global resource. The -paste buffer exists once for every user. -@end deffn - -@deffn Command stuff string -(none)@* -Stuff the string @var{string} in the input buffer of the current window. -This is like the @code{paste} command, but with much less overhead. -You cannot paste large buffers with the @code{stuff} command. It is most -useful for key bindings. @xref{Bindkey}. -@end deffn - -@deffn Command pastefont [state] -Tell screen to include font information in the paste buffer. The -default is not to do so. This command is especially useful for -multi character fonts like kanji. -@end deffn - -@deffn Command slowpaste msec -@deffnx Command defslowpaste msec -(none)@* -Define the speed text is inserted in the current window by the @code{paste} -command. If the slowpaste value is nonzero text is written character by -character. -@code{screen} will pause for @var{msec} milliseconds after each write -to allow the application to process the input. only use @code{slowpaste} if -your underlying system exposes flow control problems while pasting large -amounts of text. -@code{defslowpaste} specifies the default for new windows. -@end deffn - -@deffn Command readreg [-e encoding] [register [filename]] -(none)@* -Does one of two things, dependent on number of arguments: with zero or one -arguments it it duplicates the paste buffer contents into the register specified -or entered at the prompt. With two arguments it reads the contents of the named -file into the register, just as @code{readbuf} reads the screen-exchange file -into the paste buffer. -You can tell screen the encoding of the file via the @code{-e} option. -The following example will paste the system's password file into -the screen window (using register p, where a copy remains): - -@example -C-a : readreg p /etc/passwd -C-a : paste p -@end example -@end deffn - -@node Registers, Screen Exchange, Paste, Copy and Paste -@section Registers - -@deffn Command copy_reg [key] -(none)@* -Removed. Use @code{readreg} instead. -@end deffn - -@deffn Command ins_reg [key] -(none)@* -Removed. Use @code{paste} instead. -@end deffn - -@deffn Command process [key] -(none)@* -Stuff the contents of the specified register into the @code{screen} -input queue. If no argument is given you are prompted for a -register name. The text is parsed as if it had been typed in from the user's -keyboard. This command can be used to bind multiple actions to a single key. -@end deffn - -@deffn Command register [-e encoding] key string -(none)@* -Save the specified @var{string} to the register @var{key}. -The encoding of the string can be specified via the @code{-e} option. -@end deffn - -@node Screen Exchange, History, Registers, Copy and Paste -@section Screen Exchange - -@deffn Command bufferfile [@var{exchange-file}] -(none)@* -Change the filename used for reading and writing with the paste buffer. -If the @var{exchange-file} parameter is omitted, @code{screen} reverts -to the default of @file{/tmp/screen-exchange}. The following example -will paste the system's password file into the screen window (using the -paste buffer, where a copy remains): - -@example -C-a : bufferfile /etc/passwd -C-a < C-a ] -C-a : bufferfile -@end example -@end deffn - -@kindex < -@deffn Command readbuf [-e @var{encoding}] [@var{filename}] -(@kbd{C-a <})@* -Reads the contents of the specified file into the paste buffer. -You can tell screen the encoding of the file via the @code{-e} option. -If no file is specified, the screen-exchange filename is used. -@end deffn - -@kindex = -@deffn Command removebuf -(@kbd{C-a =})@* -Unlinks the screen-exchange file. -@end deffn - -@kindex > -@deffn Command writebuf [-e @var{encoding}] [@var{filename}] -(@kbd{C-a >})@* -Writes the contents of the paste buffer to the specified file, or the -public accessible screen-exchange file if no filename is given. -This is thought of as a primitive means of -communication between @code{screen} users on the same host. -If an encoding is specified the paste buffer is recoded on the fly to -match the encoding. -See also -@kbd{C-a @key{ESC}} (@pxref{Copy}). -@end deffn - -@node History, , Screen Exchange, Copy and Paste -@section History - -@kindex @{ -@deffn Command history -(@kbd{C-a @{})@* -Usually users work with a shell that allows easy access to previous -commands. For example, @code{csh} has the command @code{!!} to repeat -the last command executed. @code{screen} provides a primitive way of -recalling ``the command that started @dots{}'': You just type the first -letter of that command, then hit @kbd{C-a @{} and @code{screen} tries to -find a previous line that matches with the prompt character to the left -of the cursor. This line is pasted into this window's input queue. Thus -you have a crude command history (made up by the visible window and its -scrollback buffer). -@end deffn - -@node Subprocess Execution, Key Binding, Copy and Paste, Top -@chapter Subprocess Execution -Control Input or Output of a window by another filter process. -Use with care! - -@menu -* Exec:: The @code{exec} command syntax. -* Using Exec:: Weird things that filters can do. -@end menu - -@node Exec, Using Exec, , Subprocess Execution -@section Exec -@deffn Command exec [[@var{fdpat}] @var{newcommand} [@var{args} ... ]] -(none)@* -Run a unix subprocess (specified by an executable path @var{newcommand} and -its optional arguments) in the current window. The flow of data between -newcommands stdin/stdout/stderr, the process originally started (let us call it -"application-process") and -screen itself (window) is controlled by the filedescriptor pattern @var{fdpat}. -This pattern is basically a three character sequence representing stdin, stdout -and stderr of newcommand. A dot (@code{.}) connects the file descriptor -to screen. An exclamation mark (@code{!}) causes the file descriptor to be -connected to the application-process. A colon (@code{:}) combines both. -@* -User input will go to newcommand unless newcommand receives the -application-process' -output (@var{fdpat}s first character is @samp{!} or @samp{:}) or a pipe symbol -(@samp{|}) is added to the end of @var{fdpat}. -@* -Invoking @code{exec} without arguments shows name and arguments of the currently -running subprocess in this window. Only one subprocess can be running per -window. -@* -When a subprocess is running the @code{kill} command will affect it instead of -the windows process. Only one subprocess a time can be running in each window. -@* -Refer to the postscript file @file{doc/fdpat.ps} for a confusing -illustration of all 21 possible combinations. Each drawing shows the digits -2, 1, 0 representing the three file descriptors of newcommand. The box -marked `W' is usual pty that has the application-process on its slave side. -The box marked `P' is the secondary pty that now has screen at its master -side. -@end deffn - -@node Using Exec, , Exec, Subprocess Execution -@section Using Exec -@noindent -Abbreviations: - -@itemize @bullet -@item -Whitespace between the word @samp{exec} and @var{fdpat} and the command name -can be omitted. - -@item -Trailing dots and a @var{fdpat} consisting only of dots can be omitted. - -@item -A simple @samp{|} is synonymous for the @samp{!..|} pattern. - -@item -The word @samp{exec} can be omitted when the @samp{|} abbreviation is used. - -@item -The word @samp{exec} can always be replaced by leading @samp{!}. -@end itemize - -@noindent -Examples: - -@table @code -@item !/bin/sh -@itemx exec /bin/sh -@itemx exec ... /bin/sh -All of the above are equivalent. -Creates another shell in the same window, while the original shell is still -running. Output of both shells is displayed and user input is sent to the new -@file{/bin/sh}. - -@item !!stty 19200 -@itemx exec!stty 19200 -@itemx exec !.. stty 19200 -All of the above are equivalent. -Set the speed of the window's tty. If your stty command operates on stdout, -then add another @samp{!}. This is a useful command, when a screen window -is directly connected to a serial line that needs to be configured. - -@item |less -@itemx exec !..| less -Both are equivalent. -This adds a pager to the window output. The special character @samp{|} is -needed to give the user control over the pager although it gets its input from -the window's process. This works, because @samp{less} listens on stderr -(a behavior that @code{screen} would not expect without the @samp{|}) -when its stdin is not a tty. @code{Less} versions newer than 177 fail miserably -here; good old @code{pg} still works. - -@item !:sed -n s/.*Error.*/\007/p -Sends window output to both, the user and the sed command. The sed inserts an -additional bell character (oct. 007) to the window output seen by screen. -This will cause 'Bell in window x' messages, whenever the string @samp{Error} -appears in the window. -@end table - -@node Key Binding, Flow Control, Subprocess Execution, Top -@chapter Key Binding -@cindex key binding -@cindex binding - -You may disagree with some of the default bindings (I know I do). The -@code{bind} command allows you to redefine them to suit your -preferences. - -@menu -* Bind:: @code{bind} syntax. -* Bind Examples:: Using @code{bind}. -* Command Character:: The character used to start keyboard commands. -* Help:: Show current key bindings. -* Bindkey:: @code{bindkey} syntax. -* Bindkey Examples:: Some easy examples. -* Bindkey Control:: How to control the bindkey mechanism. -@end menu - -@node Bind, Bind Examples, , Key Binding -@section The @code{bind} command -@deffn Command bind [-c class] key [command [args]] -(none)@* -Bind a command to a key. The @var{key} argument is either a single -character, a two-character sequence of the form @samp{^x} (meaning -@kbd{C-x}), a backslash followed by an octal number (specifying the -ASCII code of the character), or a backslash followed by a second -character, such as @samp{\^} or @samp{\\}. The argument can also be -quoted, if you like. If no further argument is given, any previously -established binding for this key is removed. The @var{command} -argument can be any command (@pxref{Command Index}). - -If a command class is specified via the @code{-c} option, the -key is bound for the specified class. Use the @code{command} -command to activate a class. Command classes can be used -to create multiple command keys or multi-character bindings. - -By default, most suitable commands are bound to one or more keys -(@pxref{Default Key Bindings}; for instance, the command to create a -new window is bound to @kbd{C-c} and @kbd{c}. The @code{bind} command -can be used to redefine the key bindings and to define new bindings. -@end deffn - -@node Bind Examples, Command Character, Bind, Key Binding -@section Examples of the @code{bind} command -@noindent -Some examples: - -@example -bind ' ' windows -bind ^f screen telnet foobar -bind \033 screen -ln -t root -h 1000 9 su -@end example - -@noindent -would bind the space key to the command that displays a list of windows -(so that the command usually invoked by @kbd{C-a C-w} would also be -available as @kbd{C-a space}), bind @kbd{C-f} to the command -``create a window with a TELNET connection to foobar'', and bind -@key{ESC} to the command that creates an non-login window with title -@samp{root} in slot #9, with a superuser shell and a scrollback buffer -of 1000 lines. - -@example -bind -c demo1 0 select 10 -bind -c demo1 1 select 11 -bind -c demo1 2 select 12 -bindkey "^B" command -c demo1 -@end example -makes @kbd{C-b 0} select window 10, @kbd{C-b 1} window 11, etc. - -@example -bind -c demo2 0 select 10 -bind -c demo2 1 select 11 -bind -c demo2 2 select 12 -bind - command -c demo2 -@end example -makes @kbd{C-a - 0} select window 10, @kbd{C-a - 1} window 11, etc. - -@node Command Character, Help, Bind Examples, Key Binding -@cindex escape character -@cindex command character -@section Command Character - -@deffn Command escape xy -(none)@* -Set the command character to @var{x} and the character generating a -literal command character (by triggering the @code{meta} command) -to @var{y} (similar to the @samp{-e} option). -Each argument is either a single character, a two-character -sequence of the form @samp{^x} (meaning @kbd{C-x}), a backslash followed -by an octal number (specifying the ASCII code of the character), or a -backslash followed by a second character, such as @samp{\^} or -@samp{\\}. The default is @samp{^Aa}, but @samp{``} is recommended by -one of the authors. -@end deffn - -@deffn Command defescape xy -(none)@* -Set the default command characters. This is equivalent to the command -@code{escape} except that it is useful for multiuser sessions only. -In a multiuser session -@code{escape} changes the command character of the calling user, where -@code{defescape} changes the default command characters for users that -will be added later. -@end deffn - -@kindex a -@deffn Command meta -(@kbd{C-a a})@* -Send the command character (@kbd{C-a}) to the process in the current -window. The keystroke for this command is the second parameter to the -@samp{-e} command line switch (@pxref{Invoking Screen}), or the -@code{escape} .screenrc directive. -@end deffn - -@deffn Command command [-c @var{class}] -(none)@* -This command has the same effect as typing the screen escape character -(@kbd{C-a}). It is probably only useful for key bindings. -If the @samp{-c} option is given, select the specified command class. -@xref{Bind}, @xref{Bindkey}. -@end deffn - -@node Help, Bindkey, Command Character, Key Binding -@section Help -@kindex ? -@deffn Command help -(@kbd{C-a ?})@* -Displays a help screen showing you all the key bindings. The first -pages list all the internal commands followed by their bindings. -Subsequent pages will display the custom commands, one command per key. -Press space when you're done reading each page, or return to exit early. -All other characters are ignored. -If the @samp{-c} option is given, display all bound commands for the -specified command class. -@xref{Default Key Bindings}. -@end deffn - -@node Bindkey, Bindkey Examples, Help, Key Binding -@section Bindkey -@deffn Command bindkey [@var{opts}] [@var{string} [@var{cmd} @var{args}]] -(none)@* -This command manages screen's input translation tables. Every -entry in one of the tables tells screen how to react if a certain -sequence of characters is encountered. There are three tables: -one that should contain actions programmed by the user, one for -the default actions used for terminal emulation and one for -screen's copy mode to do cursor movement. See @ref{Input Translation} -for a list of default key bindings. - -If the @samp{-d} -option is given, bindkey modifies the default table, @samp{-m} -changes the copy mode table and with neither option the user -table is selected. The argument @samp{string} is the sequence of -characters to which an action is bound. This can either be a fixed -tring or a termcap keyboard capability name (selectable with the -@samp{-k} option). - -Some keys on a VT100 terminal can send a different -string if application mode is turned on (e.g. the cursor keys). -Such keys have two entries in the translation table. You can -select the application mode entry by specifying the @samp{-a} -option. - -The @samp{-t} option tells screen not to do inter-character -timing. One cannot turn off the timing if a termcap capability is -used. - -@samp{cmd} can be any of screen's commands with an arbitrary -number of @samp{args}. If @samp{cmd} is omitted the key-binding is -removed from the table. -@end deffn - -@node Bindkey Examples, Bindkey Control,Bindkey, Key Binding -@section Bindkey Examples -@noindent -Here are some examples of keyboard bindings: - -@example -bindkey -d -@end example -@noindent -Show all of the default key bindings. The application mode entries -are marked with [A]. - -@example -bindkey -k k1 select 1 -@end example -@noindent -Make the "F1" key switch to window one. - -@example -bindkey -t foo stuff barfoo -@end example -@noindent -Make @samp{foo} an abbreviation of the word @samp{barfoo}. Timeout is -disabled so that users can type slowly. - -@example -bindkey "\024" mapdefault -@end example -@noindent -This key-binding makes @samp{C-t} an escape character for key-bindings. If -you did the above @samp{stuff barfoo} binding, you can enter the word -@samp{foo} by typing @samp{C-t foo}. If you want to insert a -@samp{C-t} you have to press the key twice (i.e. escape the escape -binding). - -@example -bindkey -k F1 command -@end example -@noindent -Make the F11 (not F1!) key an alternative screen -escape (besides @samp{C-a}). - -@node Bindkey Control, , Bindkey Examples, Key Binding -@section Bindkey Control -@deffn Command mapdefault -(none)@* -Tell screen that the next input character should only be looked up -in the default bindkey table. -@end deffn -@deffn Command mapnotnext -(none)@* -Like mapdefault, but don't even look in the default bindkey table. -@end deffn -@deffn Command maptimeout timo -(none)@* -Set the intercharacter timer for input sequence detection to a timeout -of @var{timo} ms. The default timeout is 300ms. Maptimeout with no -arguments shows the current setting. -@end deffn - -@node Flow Control, Termcap, Key Binding, Top -@chapter Flow Control -@cindex flow control - -@code{screen} can trap flow control characters or pass them to the -program, as you see fit. This is useful when your terminal wants to use -XON/XOFF flow control and you are running a program which wants to use -^S/^Q for other purposes (i.e. @code{emacs}). - -@menu -* Flow Control Summary:: The effect of @code{screen} flow control -* Flow:: Setting the flow control behavior -* XON/XOFF:: Sending XON or XOFF to the window -@end menu - -@node Flow Control Summary, Flow, , Flow Control -@section About @code{screen} flow control settings -Each window has a flow-control setting that determines how screen deals -with the XON and XOFF characters (and perhaps the interrupt character). -When flow-control is turned off, screen ignores the XON and XOFF -characters, which allows the user to send them to the current program by -simply typing them (useful for the @code{emacs} editor, for instance). -The trade-off is that it will take longer for output from a -``normal'' program to pause in response to an XOFF. With -flow-control turned on, XON and XOFF characters are used to immediately -pause the output of the current window. You can still send these -characters to the current program, but you must use the appropriate -two-character screen commands (typically @kbd{C-a q} (xon) and @kbd{C-a -s} (xoff)). The xon/xoff commands are also useful for typing C-s and -C-q past a terminal that intercepts these characters. - -Each window has an initial flow-control value set with either the -@samp{-f} option or the @code{defflow} command. By default the -windows are set to automatic flow-switching. It can then be toggled -between the three states 'fixed on', 'fixed off' and 'automatic' -interactively with the @code{flow} command bound to @kbd{C-a f}. - -The automatic flow-switching mode deals with flow control using the -TIOCPKT mode (like @code{rlogin} does). If the tty driver does not -support TIOCPKT, screen tries to determine the right mode based on the -current setting of the application keypad --- when it is enabled, -flow-control is turned off and visa versa. Of course, you can still -manipulate flow-control manually when needed. - -If you're running with flow-control enabled and find that pressing the -interrupt key (usually C-c) does not interrupt the display until another -6-8 lines have scrolled by, try running screen with the @samp{interrupt} -option (add the @samp{interrupt} flag to the @code{flow} command in your -.screenrc, or use the @samp{-i} command-line option). This causes the -output that @code{screen} has accumulated from the interrupted program -to be flushed. One disadvantage is that the virtual terminal's memory -contains the non-flushed version of the output, which in rare cases can -cause minor inaccuracies in the output. For example, if you switch -screens and return, or update the screen with @kbd{C-a l} you would see -the version of the output you would have gotten without @samp{interrupt} -being on. Also, you might need to turn off flow-control (or use -auto-flow mode to turn it off automatically) when running a program that -expects you to type the interrupt character as input, as the -@samp{interrupt} parameter only takes effect when flow-control is -enabled. If your program's output is interrupted by mistake, a simple -refresh of the screen with @kbd{C-a l} will restore it. Give each mode -a try, and use whichever mode you find more comfortable. - -@node Flow, XON/XOFF, Flow Control Summary, Flow Control -@section Flow -@deffn Command defflow fstate [interrupt] -(none)@* -Same as the @code{flow} command except that the default setting for new -windows is changed. Initial setting is `auto'. -Specifying @code{flow auto interrupt} has the same effect as the -command-line options @samp{-fa} and @samp{-i}. -Note that if @samp{interrupt} is enabled, all existing displays are -changed immediately to forward interrupt signals. -@end deffn - -@kindex f -@kindex C-f -@deffn Command flow [fstate] -(@kbd{C-a f}, @kbd{C-a C-f})@* -Sets the flow-control mode for this window to @var{fstate}, which can be -@samp{on}, @samp{off} or @samp{auto}. -Without parameters it cycles the current window's -flow-control setting. Default is set by `defflow'. -@end deffn - -@node XON/XOFF, , Flow, Flow Control -@section XON and XOFF -@kindex q -@kindex C-q -@deffn Command xon -(@kbd{C-a q}, @kbd{C-a C-q})@* -Send a ^Q (ASCII XON) to the program in the current window. Redundant -if flow control is set to @samp{off} or @samp{auto}. -@end deffn - -@kindex s -@kindex C-s -@deffn Command xoff -(@kbd{C-a s}, @kbd{C-a C-s})@* -Send a ^S (ASCII XOFF) to the program in the current window. -@end deffn - -@node Termcap, Message Line, Flow Control, Top -@chapter Termcap - -@code{screen} demands the most out of your terminal so that it can -perform its VT100 emulation most efficiently. These functions provide -means for tweaking the termcap entries for both your physical terminal -and the one simulated by @code{screen}. - -@menu -* Window Termcap:: Choosing a termcap entry for the window. -* Dump Termcap:: Write out a termcap entry for the window. -* Termcap Syntax:: The @code{termcap} and @code{terminfo} commands. -* Termcap Examples:: Uses for @code{termcap}. -* Special Capabilities:: Non-standard capabilities used by @code{screen}. -* Autonuke:: Flush unseen output -* Obuflimit:: Allow pending output when reading more -* Character Translation:: Emulating fonts and charsets. -@end menu - -@node Window Termcap, Dump Termcap, , Termcap -@section Choosing the termcap entry for a window -Usually @code{screen} tries to emulate as much of the VT100/ANSI -standard as possible. But if your terminal lacks certain capabilities -the emulation may not be complete. In these cases @code{screen} has to -tell the applications that some of the features are missing. This is no -problem on machines using termcap, because @code{screen} can use the -@code{$TERMCAP} variable to customize the standard screen termcap. - -But if you do a rlogin on another machine or your machine supports only -terminfo this method fails. Because of this @code{screen} offers a way -to deal with these cases. Here is how it works: - -When @code{screen} tries to figure out a terminal name for itself, it -first looks for an entry named @code{screen.@var{term}}, where -@var{term} is the contents of your @code{$TERM} variable. If no such entry -exists, @code{screen} tries @samp{screen} (or @samp{screen-w}, if the -terminal is wide (132 cols or more)). If even this entry cannot be -found, @samp{vt100} is used as a substitute. - -The idea is that if you have a terminal which doesn't support an -important feature (e.g. delete char or clear to EOS) you can build a new -termcap/terminfo entry for @code{screen} (named -@samp{screen.@var{dumbterm}}) in which this capability has been -disabled. If this entry is installed on your machines you are able to -do a rlogin and still keep the correct termcap/terminfo entry. The -terminal name is put in the @code{$TERM} variable of all new windows. -@code{screen} also sets the @code{$TERMCAP} variable reflecting the -capabilities of the virtual terminal emulated. -Furthermore, the variable @code{$WINDOW} is set to the window number of each -window. - -The actual set of capabilities supported by the virtual terminal depends -on the capabilities supported by the physical terminal. If, for -instance, the physical terminal does not support underscore mode, -@code{screen} does not put the @samp{us} and @samp{ue} capabilities into -the window's @code{$TERMCAP} variable, accordingly. However, a minimum number -of capabilities must be supported by a terminal in order to run -@code{screen}; namely scrolling, clear screen, and direct cursor -addressing (in addition, @code{screen} does not run on hardcopy -terminals or on terminals that over-strike). - -Also, you can customize the @code{$TERMCAP} value used by @code{screen} by -using the @code{termcap} command, or by defining the variable -@code{$SCREENCAP} prior to startup. When the latter defined, its value will be -copied verbatim into each window's @code{$TERMCAP} variable. This can either -be the full terminal definition, or a filename where the terminal -@samp{screen} (and/or @samp{screen-w}) is defined. - -Note that @code{screen} honors the @code{terminfo} command if the system -uses the terminfo database rather than termcap. On such machines the -@code{$TERMCAP} variable has no effect and you must use the -@code{dumptermcap} command (@pxref{Dump Termcap}) and the @code{tic} -program to generate terminfo entries for @code{screen} windows. - -When the boolean @samp{G0} capability is present in the termcap entry -for the terminal on which @code{screen} has been called, the terminal -emulation of @code{screen} supports multiple character sets. This -allows an application to make use of, for instance, the VT100 graphics -character set or national character sets. The following control -functions from ISO 2022 are supported: @samp{lock shift G0} (@samp{SI}), -@samp{lock shift G1} (@samp{SO}), @samp{lock shift G2}, @samp{lock shift -G3}, @samp{single shift G2}, and @samp{single shift G3}. When a virtual -terminal is created or reset, the ASCII character set is designated as -@samp{G0} through @samp{G3}. When the @samp{G0} capability is present, -screen evaluates the capabilities @samp{S0}, @samp{E0}, and @samp{C0} if -present. @samp{S0} is the sequence the terminal uses to enable and start -the graphics character set rather than @samp{SI}. @samp{E0} is the -corresponding replacement for @samp{SO}. @samp{C0} gives a character by -character translation string that is used during semi-graphics mode. -This string is built like the @samp{acsc} terminfo capability. - -When the @samp{po} and @samp{pf} capabilities are present in the -terminal's termcap entry, applications running in a @code{screen} window -can send output to the printer port of the terminal. This allows a user -to have an application in one window sending output to a printer -connected to the terminal, while all other windows are still active (the -printer port is enabled and disabled again for each chunk of output). -As a side-effect, programs running in different windows can send output -to the printer simultaneously. Data sent to the printer is not -displayed in the window. The @code{info} command displays a line starting -with @samp{PRIN} while the printer is active. - -Some capabilities are only put into the @code{$TERMCAP} variable of the virtual -terminal if they can be efficiently implemented by the physical -terminal. For instance, @samp{dl} (delete line) is only put into the -@code{$TERMCAP} variable if the terminal supports either delete line itself or -scrolling regions. Note that this may provoke confusion, when the -session is reattached on a different terminal, as the value of @code{$TERMCAP} -cannot be modified by parent processes. You can force @code{screen} to -include all capabilities in @code{$TERMCAP} with the @samp{-a} -command-line option (@pxref{Invoking Screen}). - -The "alternate screen" capability is not enabled by default. -Set the @code{altscreen} @file{.screenrc} command to enable it. - -@node Dump Termcap, Termcap Syntax, Window Termcap, Termcap -@section Write out the window's termcap entry -@kindex . -@deffn Command dumptermcap -(@kbd{C-a .})@* -Write the termcap entry for the virtual terminal optimized for the -currently active window to the file @file{.termcap} in the user's -@file{$HOME/.screen} directory (or wherever @code{screen} stores its -sockets. @pxref{Files}). This termcap entry is identical to -the value of the environment variable @code{$TERMCAP} that is set up by -@code{screen} for each window. For terminfo based systems you will need -to run a converter like @code{captoinfo} and then compile the entry with -@code{tic}. -@end deffn - -@node Termcap Syntax, Termcap Examples, Dump Termcap, Termcap -@section The @code{termcap} command -@deffn Command termcap term terminal-tweaks [window-tweaks] -@deffnx Command terminfo term terminal-tweaks [window-tweaks] -@deffnx Command termcapinfo term terminal-tweaks [window-tweaks] -(none)@* -Use this command to modify your terminal's termcap entry without going -through all the hassles involved in creating a custom termcap entry. -Plus, you can optionally customize the termcap generated for the -windows. -You have to place these commands in one of the screenrc startup files, as they -are meaningless once the terminal emulator is booted. - -If your system uses the terminfo database rather than termcap, -@code{screen} will understand the @code{terminfo} command, which has the -same effects as the @code{termcap} command. Two separate commands are -provided, as there are subtle syntactic differences, e.g. when parameter -interpolation (using @samp{%}) is required. Note that the termcap names of -the capabilities should also be used with the @code{terminfo} command. - -In many cases, where the arguments are valid in both terminfo and termcap -syntax, you can use the command @code{termcapinfo}, which is just a -shorthand for a pair of @code{termcap} and @code{terminfo} commands with -identical arguments. -@end deffn - -The first argument specifies which terminal(s) should be affected by -this definition. You can specify multiple terminal names by separating -them with @samp{|}s. Use @samp{*} to match all terminals and @samp{vt*} -to match all terminals that begin with @samp{vt}. - -Each @var{tweak} argument contains one or more termcap defines -(separated by @samp{:}s) to be inserted at the start of the appropriate -termcap entry, enhancing it or overriding existing values. The first -tweak modifies your terminal's termcap, and contains definitions that -your terminal uses to perform certain functions. Specify a null string -to leave this unchanged (e.g. ""). The second (optional) tweak modifies -all the window termcaps, and should contain definitions that screen -understands (@pxref{Virtual Terminal}). - -@node Termcap Examples, Special Capabilities, Termcap Syntax, Termcap -@section Termcap Examples -Some examples: - -@example -termcap xterm* xn:hs@@ -@end example - -@noindent -Informs @code{screen} that all terminals that begin with @samp{xterm} -have firm auto-margins that allow the last position on the screen to be -updated (xn), but they don't really have a status line (no 'hs' -- -append @samp{@@} to turn entries off). Note that we assume @samp{xn} for -all terminal names that start with @samp{vt}, but only if you don't -specify a termcap command for that terminal. - -@example -termcap vt* xn -termcap vt102|vt220 Z0=\E[?3h:Z1=\E[?3l -@end example - -@noindent -Specifies the firm-margined @samp{xn} capability for all terminals that -begin with @samp{vt}, and the second line will also add the -escape-sequences to switch into (Z0) and back out of (Z1) -132-character-per-line mode if this is a VT102 or VT220. (You must -specify Z0 and Z1 in your termcap to use the width-changing commands.) - -@example -termcap vt100 "" l0=PF1:l1=PF2:l2=PF3:l3=PF4 -@end example - -@noindent -This leaves your vt100 termcap alone and adds the function key labels to -each window's termcap entry. - -@example -termcap h19|z19 am@@:im=\E@@:ei=\EO dc=\E[P -@end example - -@noindent -Takes a h19 or z19 termcap and turns off auto-margins (am@@) and enables -the insert mode (im) and end-insert (ei) capabilities (the @samp{@@} in -the @samp{im} string is after the @samp{=}, so it is part of the -string). Having the @samp{im} and @samp{ei} definitions put into your -terminal's termcap will cause screen to automatically advertise the -character-insert capability in each window's termcap. Each window will -also get the delete-character capability (dc) added to its termcap, -which screen will translate into a line-update for the terminal (we're -pretending it doesn't support character deletion). - -If you would like to fully specify each window's termcap entry, you -should instead set the @code{$SCREENCAP} variable prior to running -@code{screen}. @xref{Virtual Terminal}, for the details of the -@code{screen} terminal emulation. @xref{Top, , Termcap, termcap, The -Termcap Manual}, for more information on termcap definitions. - -@node Special Capabilities, Autonuke, Termcap Examples, Termcap -@section Special Terminal Capabilities -@cindex terminal capabilities -@cindex capabilities -The following table describes all terminal capabilities that are -recognized by @code{screen} and are not in the termcap manual -(@pxref{Top, , Termcap, termcap, The Termcap Manual}). -You can place these capabilities in your termcap entries (in -@file{/etc/termcap}) or use them with the commands @code{termcap}, -@code{terminfo} and @code{termcapinfo} in your @code{screenrc} files. It is -often not possible to place these capabilities in the terminfo database. -@table @samp -@item LP -(bool)@* -Terminal has VT100 style margins (`magic margins'). Note that -this capability is obsolete --- @code{screen} now uses the standard -@samp{xn} instead. - -@item Z0 -(str)@* -Change width to 132 columns. - -@item Z1 -(str)@* -Change width to 80 columns. - -@item WS -(str)@* -Resize display. This capability has the desired width and height as -arguments. SunView(tm) example: @samp{\E[8;%d;%dt}. - -@item NF -(bool)@* -Terminal doesn't need flow control. Send ^S and ^Q direct to -the application. Same as @code{flow off}. The opposite of this -capability is @samp{nx}. - -@item G0 -(bool)@* -Terminal can deal with ISO 2022 font selection sequences. - -@item S0 -(str)@* -Switch charset @samp{G0} to the specified charset. Default -is @samp{\E(%.}. - -@item E0 -(str)@* -Switch charset @samp{G0} back to standard charset. Default -is @samp{\E(B}. - -@item C0 -(str)@* -Use the string as a conversion table for font 0. See -the @samp{ac} capability for more details. - -@item CS -(str)@* -Switch cursor-keys to application mode. - -@item CE -(str)@* -Switch cursor-keys to cursor mode. - -@item AN -(bool)@* -Enable autonuke for displays of this terminal type. -(@pxref{Autonuke}). - -@item OL -(num)@* -Set the output buffer limit. See the @samp{obuflimit} command -(@pxref{Obuflimit}) for more details. - -@item KJ -(str)@* -Set the encoding of the terminal. See the @samp{encoding} command -(@pxref{Character Processing}) for valid encodings. - -@item AF -(str)@* -Change character foreground color in an ANSI conform way. This -capability will almost always be set to @samp{\E[3%dm} -(@samp{\E[3%p1%dm} on terminfo machines). - -@item AB -(str)@* -Same as @samp{AF}, but change background color. - -@item AX -(bool)@* -Does understand ANSI set default fg/bg color (@samp{\E[39m / \E[49m}). - -@item XC -(str)@* -Describe a translation of characters to strings depending on the -current font. (@pxref{Character Translation}). - -@item XT -(bool)@* -Terminal understands special xterm sequences (OSC, mouse tracking). - -@item C8 -(bool)@* -Terminal needs bold to display high-intensity colors (e.g. Eterm). - -@item TF -(bool)@* -Add missing capabilities to the termcap/info entry. (Set by default). -@end table - -@node Autonuke, Obuflimit, Special Capabilities, Termcap -@section Autonuke -@deffn Command autonuke @var{state} -(none)@* -Sets whether a clear screen sequence should nuke all the output -that has not been written to the terminal. @xref{Obuflimit}. -This property is set per display, not per window. -@end deffn - -@deffn Command defautonuke @var{state} -(none)@* -Same as the @code{autonuke} command except that the default setting for -new displays is also changed. Initial setting is @code{off}. -Note that you can use the special @code{AN} terminal capability if you -want to have a terminal type dependent setting. -@end deffn - -@node Obuflimit, Character Translation, Autonuke, Termcap -@section Obuflimit -@deffn Command obuflimit [@var{limit}] -(none)@* -If the output buffer contains more bytes than the specified limit, no -more data will be read from the windows. The default value is 256. If -you have a fast display (like @code{xterm}), you can set it to some -higher value. If no argument is specified, the current setting is displayed. -This property is set per display, not per window. -@end deffn - -@deffn Command defobuflimit @var{limit} -(none)@* -Same as the @code{obuflimit} command except that the default setting for new -displays is also changed. Initial setting is 256 bytes. Note that you can use -the special @code{OL} terminal capability if you want to have a terminal -type dependent limit. -@end deffn - -@node Character Translation, , Obuflimit, Termcap -@section Character Translation -@code{Screen} has a powerful mechanism to translate characters to -arbitrary strings depending on the current font and terminal type. -Use this feature if you want to work with a common standard character -set (say ISO8851-latin1) even on terminals that scatter the more -unusual characters over several national language font pages. - -Syntax: - -@example - XC=@var{<charset-mapping>}@{,,@var{<charset-mapping>}@} - @var{<charset-mapping>} := @var{<designator>}@var{<template>}@{,@var{<mapping>}@} - @var{<mapping>} := @var{<char-to-be-mapped>}@var{<template-arg>} -@end example - -The things in braces may be repeated any number of times. - -A @var{<charset-mapping>} tells screen how to map characters -in font @var{<designator>} (@samp{B}: Ascii, @samp{A}: UK, -@samp{K}: german, etc.) -to strings. Every @var{<mapping>} describes to what string a single -character will be translated. A template mechanism is used, as -most of the time the codes have a lot in common (for example -strings to switch to and from another charset). Each occurrence -of @samp{%} in @var{<template>} gets substituted with the -@var{template-arg} -specified together with the character. If your strings are not -similar at all, then use @samp{%} as a template and place the full -string in @var{<template-arg>}. A quoting mechanism was added to make -it possible to use a real @samp{%}. The @samp{\} character quotes the -special characters @samp{\}, @samp{%}, and @samp{,}. - -Here is an example: - -@example - termcap hp700 'XC=B\E(K%\E(B,\304[,\326\\\\,\334]' -@end example - -This tells @code{screen}, how to translate ISOlatin1 (charset @samp{B}) -upper case umlaut characters on a @code{hp700} terminal that has a -german charset. @samp{\304} gets translated to -@samp{\E(K[\E(B} and so on. -Note that this line gets parsed *three* times before the internal -lookup table is built, therefore a lot of quoting is needed to -create a single @samp{\}. - -Another extension was added to allow more emulation: If a mapping -translates the unquoted @samp{%} char, it will be sent to the terminal -whenever screen switches to the corresponding @var{<designator>}. -In this -special case the template is assumed to be just @samp{%} because -the charset switch sequence and the character mappings normally -haven't much in common. - -This example shows one use of the extension: -@example - termcap xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334' -@end example - -Here, a part of the german (@samp{K}) charset is emulated on an xterm. -If screen has to change to the @samp{K} charset, @samp{\E(B} will be -sent -to the terminal, i.e. the ASCII charset is used instead. The -template is just @samp{%}, so the mapping is straightforward: -@samp{[} to @samp{\304}, @samp{\} to @samp{\326}, and @samp{]} to -@samp{\334}. - -@node Message Line, Logging, Termcap, Top -@chapter The Message Line -@cindex message line - -@code{screen} displays informational messages and other diagnostics in a -@dfn{message line} at the bottom of the screen. If your terminal has a -status line defined in its termcap, screen will use this for displaying -its messages, otherwise the last line of the screen will be temporarily -overwritten and output will be momentarily interrupted. The message -line is automatically removed after a few seconds delay, but it can also -be removed early (on terminals without a status line) by beginning to -type. - -@menu -* Privacy Message:: Using the message line from your program. -* Hardware Status Line:: Use the terminal's hardware status line. -* Last Message:: Redisplay the last message. -* Message Wait:: Control how long messages are displayed. -@end menu - -@node Privacy Message, Hardware Status Line, , Message Line -@section Using the message line from your program -The message line facility can be used by an application running in the -current window by means of the ANSI @dfn{Privacy message} control -sequence. For instance, from within the shell, try something like: - -@example -echo "@value{esc}^Hello world from window $WINDOW@value{esc}\" -@end example - -where @samp{@value{esc}} is ASCII ESC and @samp{^} is a literal caret or -up-arrow. - -@node Hardware Status Line, Last Message, Privacy Message, Message Line -@section Hardware Status Line -@deffn Command hardstatus [state] -@deffnx Command hardstatus [@code{always}]@code{lastline}|@code{message}|@code{ignore} [string] -@deffnx Command hardstatus @code{string} [string] -(none)@* -This command configures the use and emulation of the terminal's -hardstatus line. The first form toggles whether @code{screen} -will use the hardware status line to display messages. If the -flag is set to @samp{off}, these messages -are overlaid in reverse video mode at the display line. The default -setting is @samp{on}. - -The second form tells screen what to do if the terminal doesn't -have a hardstatus line (i.e. the termcap/terminfo capabilities -"hs", "ts", "fs" and "ds" are not set). If the type -@code{lastline} is used, screen will reserve the last line of the -display for the hardstatus. @code{message} uses -@code{screen}'s message mechanism and -@code{ignore} tells @code{screen} never to display the hardstatus. -If you prepend the word @code{always} to the type (e.g., @code{alwayslastline}), @code{screen} will use -the type even if the terminal supports a hardstatus line. - -The third form specifies the contents of the hardstatus line. -@code{%h} is used as default string, i.e. the stored hardstatus of the -current window (settable via @samp{ESC]0;^G} or @samp{ESC_\\}) is -displayed. -You can customize this to any string you like including -string escapes (@pxref{String Escapes}). -If you leave -out the argument @var{string}, the current string is displayed. - -You can mix the second and third form by providing the string as -additional argument. -@end deffn - -@node Last Message, Message Wait, Hardware Status Line, Message Line -@section Display Last Message -@kindex m -@kindex C-m -@deffn Command lastmsg -(@kbd{C-a m}, @kbd{C-a C-m})@* -Repeat the last message displayed in the message line. Useful if you're -typing when a message appears, because (unless your terminal has a -hardware status line) the message goes away when you press a key. -@end deffn - -@node Message Wait, , Last Message, Message Line -@section Message Wait -@deffn Command msgminwait sec -(none)@* -Defines the time @code{screen} delays a new message when another is -currently displayed. Defaults to 1 second. -@end deffn - -@deffn Command msgwait sec -(none)@* -Defines the time a message is displayed, if @code{screen} is not -disturbed by other activity. Defaults to 5 seconds. -@end deffn - -@node Logging, Startup, Message Line, Top -@chapter Logging - -This section describes the commands for keeping a record of your session. - -@menu -* Hardcopy:: Dump the current screen to a file -* Log:: Log the output of a window to a file -@end menu - -@node Hardcopy, Log, , Logging -@section hardcopy -@kindex h -@kindex C-h -@deffn Command hardcopy [-h] [@var{file}] -(@kbd{C-a h}, @kbd{C-a C-h})@* -Writes out the currently displayed image to the file @var{file}, or, -if no filename is specified, to @file{hardcopy.@var{n}} -in the default directory, where @var{n} is the number of the -current window. This either appends or overwrites the file if it -exists, as determined by the @code{hardcopy_append} command. -If the option @code{-h} is specified, dump also the -contents of the scrollback buffer. -@end deffn - -@deffn Command hardcopy_append state -(none)@* -If set to @samp{on}, @code{screen} will append to the -@file{hardcopy.@var{n}} files created by the command @code{hardcopy}; -otherwise, these files are overwritten each time. -@end deffn - -@deffn Command hardcopydir directory -(none)@* -Defines a directory where hardcopy files will be placed. -If unset hardcopys are dumped in screen's current working -directory. -@end deffn - -@node Log, , Hardcopy, Logging -@section log - -@deffn Command deflog state -(none)@* -Same as the @code{log} command except that the default setting for new -windows is changed. Initial setting is `off'. -@end deffn - -@kindex H -@deffn Command log [state] -(@kbd{C-a H})@* -Begins/ends logging of the current window to the file -@file{screenlog.@var{n}} in the window's default directory, where -@var{n} is the number of the current window. -This filename can be changed with the @samp{logfile} command. -If no parameter is given, -the logging state is toggled. The session log is -appended to the previous contents of the file if it already exists. The -current contents and the contents of the scrollback history are not -included in the session log. Default is @samp{off}. -@end deffn - -@deffn Command logfile filename -@deffnx Command logfile flush secs -(none)@* -Defines the name the logfiles will get. The default is @samp{screenlog.%n}. -The second form changes the number of seconds @code{screen} -will wait before flushing the logfile buffer to the file-system. The -default value is 10 seconds. -@end deffn - -@deffn Command logtstamp [state] -@deffnx Command logtstamp @code{after} secs -@deffnx Command logtstamp @code{string} string -(none)@* -This command controls logfile time-stamp mechanism of screen. If -time-stamps are turned @samp{on}, screen adds a string containing -the current time to the logfile after two minutes of inactivity. -When output continues and more than another two minutes have passed, -a second time-stamp is added to document the restart of the -output. You can change this timeout with the second form -of the command. The third form is used for customizing the time-stamp -string (@samp{-- %n:%t -- time-stamp -- %M/%d/%y %c:%s --\n} by -default). -@end deffn - -@node Startup, Miscellaneous, Logging, Top -@chapter Startup - -This section describes commands which are only useful in the -@file{.screenrc} file, for use at startup. - -@menu -* echo:: Display a message. -* sleep:: Pause execution of the @file{.screenrc}. -* Startup Message:: Control display of the copyright notice. -@end menu - -@node echo, sleep, , Startup -@section echo -@deffn Command echo [@samp{-n}] message -(none)@* -The echo command may be used to annoy @code{screen} users with a -'message of the day'. Typically installed in a global screenrc. -The option @samp{-n} may be used to suppress the line feed. -See also @code{sleep}. -Echo is also useful for online checking of environment variables. -@end deffn - -@node sleep, Startup Message, echo, Startup -@section sleep -@deffn Command sleep num -(none)@* -This command will pause the execution of a .screenrc file for @var{num} -seconds. Keyboard activity will end the sleep. It may be used to give -users a chance to read the messages output by @code{echo}. -@end deffn - -@node Startup Message, , sleep, Startup -@section Startup Message -@deffn Command startup_message state -(none)@* -Select whether you want to see the copyright notice during startup. -Default is @samp{on}, as you probably noticed. -@end deffn - -@node Miscellaneous, String Escapes, Startup, Top -@chapter Miscellaneous commands - -The commands described here do not fit well under any of the other -categories. - -@menu -* At:: Execute a command at other displays or windows. -* Break:: Send a break signal to the window. -* Debug:: Suppress/allow debugging output. -* License:: Display the disclaimer page. -* Nethack:: Use @code{nethack}-like error messages. -* Nonblock:: Disable flow-control to a display. -* Number:: Change the current window's number. -* Silence:: Notify on inactivity. -* Time:: Display the time and load average. -* Verbose:: Display window creation commands. -* Version:: Display the version of @code{screen}. -* Zombie:: Keep dead windows. -* Printcmd:: Set command for VT100 printer port emulation. -* Sorendition:: Change the text highlighting method. -* Attrcolor:: Map attributes to colors. -* Setsid:: Change process group management. -* Eval:: Parse and execute arguments. -* Maxwin:: Set the maximum window number. -* Backtick:: Program a command for a backtick string escape. -* Screen Saver:: Define a screen safer. -* Zmodem:: Define how screen treats zmodem requests. -@end menu - -@node At, Break, , Miscellaneous -@section At -@deffn Command at [identifier][#|*|%] command [args] -(none)@* -Execute a command at other displays or windows as if it had been entered there. -@code{At} changes the context (the `current window' or `current display' -setting) of the command. If the first parameter describes a non-unique context, -the command will be executed multiple times. If the first parameter is of the -form @samp{@var{identifier}*} then identifier is matched against user names. -The command is executed once for each display of the selected user(s). -If the first parameter is of the form @samp{@var{identifier}%} identifier is -matched against displays. Displays are named after the ttys they attach. The -prefix @samp{/dev/} or @samp{/dev/tty} may be omitted from the identifier. -If @var{identifier} has a @code{#} or nothing appended it is matched against -window numbers and titles. Omitting an identifier in front of the @code{#}, -@code{*} or @code{%} character selects all users, displays or windows because -a prefix-match is performed. Note that on the affected display(s) a short -message will describe what happened. -Note that the @code{#} character works as a comment introducer when it is -preceded by whitespace. This can be escaped by prefixing @code{#} with a -@code{\}. -Permission is checked for the initiator of the @code{at} command, not for the -owners of the affected display(s). -Caveat: -When matching against windows, the command is executed at least -once per window. Commands that change the internal arrangement of windows -(like @code{other}) may be called again. In shared windows the command will -be repeated for each attached display. Beware, when issuing toggle commands -like @code{login}! -Some commands (e.g. @code{\*Qprocess}) require -that a display is associated with the target windows. These commands may not -work correctly under @code{at} looping over windows. -@end deffn - -@node Break, Debug, At, Miscellaneous -@section Break -@deffn Command break [duration] -(none)@* -Send a break signal for @var{duration}*0.25 seconds to this window. -For non-Posix systems the time interval is rounded up to full seconds. -Most useful if a character device is attached to the window rather than -a shell process (@pxref{Window Types}). The maximum duration of -a break signal is limited to 15 seconds. -@end deffn - -@deffn Command pow_break -(none)@* -Reopen the window's terminal line and send a break condition. -@end deffn - -@deffn Command breaktype [tcsendbreak|TIOCSBRK|TCSBRK] -(none)@* -Choose one of the available methods of generating a break signal for -terminal devices. This command should affect the current window only. -But it still behaves identical to @code{defbreaktype}. This will be changed in -the future. -Calling @code{breaktype} with no parameter displays the break setting for the -current window. -@end deffn - -@deffn Command defbreaktype [tcsendbreak|TIOCSBRK|TCSBRK] -(none)@* -Choose one of the available methods of generating a break signal for -terminal devices opened afterwards. The preferred methods are -@code{tcsendbreak} and -@code{TIOCSBRK}. The third, @code{TCSBRK}, blocks the complete @code{screen} -session for the duration of the break, but it may be the only way to -generate long breaks. @code{tcsendbreak} and @code{TIOCSBRK} may or may not -produce long breaks with spikes (e.g. 4 per second). This is not only system -dependant, this also differs between serial board drivers. -Calling @code{defbreaktype} with no parameter displays the current setting. -@end deffn - -@node Debug, License, Break, Miscellaneous -@section Debug -@deffn Command debug [on|off] -(none)@* -Turns runtime debugging on or off. If @code{screen} has been compiled with -option @code{-DDEBUG} debugging is available and is turned on per default. -Note that this command only affects debugging output from the main -@samp{SCREEN} process correctly. Debug output from attacher processes can only -be turned off once and forever. -@end deffn - -@node License, Nethack, Debug, Miscellaneous -@section License -@deffn Command license -(none)@* -Display the disclaimer page. This is done whenever @code{screen} is -started without options, which should be often enough. -@end deffn - -@node Nethack, Nonblock, License, Miscellaneous -@section Nethack -@deffn Command nethack state -(none)@* -Changes the kind of error messages used by @code{screen}. When you are -familiar with the game @code{nethack}, you may enjoy the nethack-style -messages which will often blur the facts a little, but are much funnier -to read. Anyway, standard messages often tend to be unclear as well. - -This option is only available if @code{screen} was compiled with the -NETHACK flag defined (@pxref{Installation}). The default setting is then -determined by the presence of the environment variable -@code{$NETHACKOPTIONS}. -@end deffn - -@node Nonblock, Number, Nethack, Miscellaneous -@section Nonblock -@deffn Command nonblock [@var{state}|@var{numsecs}] -Tell screen how to deal with user interfaces (displays) that cease to -accept output. This can happen if a user presses ^S or a TCP/modem -connection gets cut but no hangup is received. If nonblock is -@code{off} (this is the default) screen waits until the display -restarts to accept the output. If nonblock is @code{on}, screen -waits until the timeout is reached (@code{on} is treated as 1s). If the -display still doesn't receive characters, screen will consider -it ``blocked'' and stop sending characters to it. If at -some time it restarts to accept characters, screen will unblock -the display and redisplay the updated window contents. -@end deffn - -@deffn Command defnonblock @var{state}|@var{numsecs} -Same as the @code{nonblock} command except that the default setting for -displays is changed. Initial setting is @code{off}. -@end deffn - -@node Number, Silence, Nonblock, Miscellaneous -@section Number -@kindex N -@deffn Command number [@var{n}] -(@kbd{C-a N})@* -Change the current window's number. If the given number @var{n} is already -used by another window, both windows exchange their numbers. If no argument is -specified, the current window number (and title) is shown. -@end deffn - -@node Silence, Time, Number, Miscellaneous -@section Silence -@deffn Command silence [@var{state}|@var{sec}] -(none)@* -Toggles silence monitoring of windows. When silence is turned on and an -affected window is switched into the background, you will receive the -silence notification message in the status line after a specified period -of inactivity (silence). The default timeout can be changed with the -@code{silencewait} command or by specifying a number of seconds instead of -@code{on} or @code{off}. Silence is initially off for all windows. -@end deffn - -@deffn Command defsilence state -(none)@* -Same as the @code{silence} command except that the default setting for -new windows is changed. Initial setting is `off'. -@end deffn - -@deffn Command silencewait @var{seconds} -(none)@* -Define the time that all windows monitored for silence should wait -before displaying a message. Default is 30 seconds. -@end deffn - -@node Time, Verbose, Silence, Miscellaneous -@section Time -@kindex t -@kindex C-t -@deffn Command time [@var{string}] -(@kbd{C-a t}, @kbd{C-a C-t})@* -Uses the message line to display the time of day, the host name, and the -load averages over 1, 5, and 15 minutes (if this is available on your -system). For window-specific information use @code{info} (@pxref{Info}). -If a @var{string} is specified, it changes the format of the time report -like it is described in the string escapes chapter (@pxref{String Escapes}). Screen uses a default of @samp{%c:%s %M %d %H%? %l%?}. -@end deffn - -@node Verbose, Version, Time, Miscellaneous -@section Verbose -@deffn Command verbose [on|off] -If verbose is switched on, the command name is echoed, whenever a window -is created (or resurrected from zombie state). Default is off. -Without parameter, the current setting is shown. -@end deffn - -@node Version, Zombie, Verbose, Miscellaneous -@section Version -@kindex v -@deffn Command version -(@kbd{C-a v})@* -Display the version and modification date in the message line. -@end deffn - -@node Zombie, Printcmd, Version, Miscellaneous -@section Zombie -@deffn Command zombie [@var{keys}] -@deffnx Command defzombie [@var{keys}] -(none)@* -Per default windows are removed from the window list as soon as the -windows process (e.g. shell) exits. When a string of two keys is -specified to the zombie command, `dead' windows will remain in the list. -The @code{kill} command may be used to remove the window. Pressing the first key -in the dead window has the same effect. Pressing the second key, however, -screen will attempt to resurrect the window. The process that was initially -running in the window will be launched again. Calling @code{zombie} without -parameters will clear the zombie setting, thus making windows disappear when -the process terminates. - -As the zombie setting is affected globally for all windows, this command -should only be called @code{defzombie}. Until we need this as a per window -setting, the commands @code{zombie} and @code{defzombie} are synonymous. -@end deffn - -@node Printcmd, Sorendition, Zombie, Miscellaneous -@section Printcmd -@deffn Command printcmd [@var{cmd}] -(none)@* -If @var{cmd} is not an empty string, screen will not use the terminal -capabilities @code{po/pf} for printing if it detects an ansi print -sequence @code{ESC [ 5 i}, but pipe the output into @var{cmd}. -This should normally be a command like @samp{lpr} or -@samp{cat > /tmp/scrprint}. -@code{Printcmd} without an argument displays the current setting. -The ansi sequence @code{ESC \} ends printing and closes the pipe. - -Warning: Be careful with this command! If other user have write -access to your terminal, they will be able to fire off print commands. -@end deffn - -@node Sorendition, Attrcolor, Printcmd, Miscellaneous -@section Sorendition -@deffn Command sorendition [@var{attr} [@var{color}]] -(none)@* -Change the way screen does highlighting for text marking and printing -messages. -See the chapter -about string escapes (@pxref{String Escapes}) for the syntax of -the modifiers. The default is currently @samp{=s dd} (standout, -default colors). -@end deffn - -@node Attrcolor, Setsid, Sorendition, Miscellaneous -@section Attrcolor -@deffn Command attrcolor @var{attrib} [@var{attribute/color-modifier}] -(none)@* -This command can be used to highlight attributes by changing the color of -the text. If the attribute -@var{attrib} -is in use, the specified attribute/color modifier is also applied. If no -modifier is given, the current one is deleted. See the chapter -about string escapes (@pxref{String Escapes}) for the syntax of -the modifier. Screen understands two pseudo-attributes, @code{i} -stands for high-intensity foreground color and @code{I} for -high-intensity background color. - -@noindent -Examples: -@table @code -@item attrcolor b "R" -Change the color to bright red if bold text is to be printed. -@item attrcolor u "-u b" -Use blue text instead of underline. -@item attrcolor b ".I" -Use bright colors for bold text. Most terminal emulators do this -already. -@item attrcolor i "+b" -Make bright colored text also bold. -@end table -@end deffn - -@node Setsid, Eval, Attrcolor, Miscellaneous -@section Setsid -@deffn Command setsid state -(none)@* -Normally screen uses different sessions and process groups for -the windows. If setsid is turned @code{off}, this is not done -anymore and all windows will be in the same process group as the -screen backend process. This also breaks job-control, so be careful. -The default is @code{on}, of course. This command is probably useful -only in rare circumstances. -@end deffn - -@node Eval, Maxwin, Setsid, Miscellaneous -@section Eval -@deffn Command eval @var{command1} [@var{command2} ...] -(none)@* -Parses and executes each argument as separate command. -@end deffn - -@node Maxwin, Backtick, Eval, Miscellaneous -@section Maxwin -@deffn Command maxwin @var{n} -(none)@* -Set the maximum window number screen will create. Doesn't affect -already existing windows. The number may only be decreased. -@end deffn - -@node Backtick, Screen Saver, Maxwin, Miscellaneous -@section Backtick -@deffn Command backtick @var{id} @var{lifespan} @var{autorefresh} @var{command} [@var{args}] -@deffnx Command backtick @var{id} -(none)@* -Program the backtick command with the numerical id @var{id}. -The output of such a command is used for substitution of the -@code{%`} string escape (@pxref{String Escapes}). -The specified @var{lifespan} is the number -of seconds the output is considered valid. After this time, the -command is run again if a corresponding string escape is encountered. -The @var{autorefresh} parameter triggers an -automatic refresh for caption and hardstatus strings after the -specified number of seconds. Only the last line of output is used -for substitution. - -If both the @var{lifespan} and the @var{autorefresh} parameters -are zero, the backtick program is expected to stay in the -background and generate output once in a while. -In this case, the command is executed right away and screen stores -the last line of output. If a new line gets printed screen will -automatically refresh the hardstatus or the captions. - -The second form of the command deletes the backtick command -with the numerical id @var{id}. -@end deffn - -@node Screen Saver, Zmodem, Backtick, Miscellaneous -@section Screen Saver -@deffn Command idle [@var{timeout} [@var{cmd} @var{args}]] -(none)@* -Sets a command that is run after the specified number of -seconds inactivity is reached. This command will normally -be the @code{blanker} command to create a screen blanker, but -it can be any screen command. If no command is specified, -only the timeout is set. A timeout of zero (ot the special -timeout @code{off}) disables the timer. If no arguments are -given, the current settings are displayed. -@end deffn - -@deffn Command blanker -(none)@* -Activate the screen blanker. First the screen is cleared. -If no blanker program is defined, the cursor is turned -off, otherwise, the program is started and it's output is -written to the screen. The screen blanker is killed with -the first keypress, the read key is discarded. - -This command is normally used together with the @code{idle} -command. -@end deffn - -@deffn Command blankerprg [@var{program args}] -Defines a blanker program. Disables the blanker program if -no arguments are given. -@end deffn - -@node Zmodem, , Screen Saver, Miscellaneous -@section Zmodem -@deffn Command zmodem [off|auto|catch|pass] -@deffnx Command zmodem sendcmd [string] -@deffnx Command zmodem recvcmd [string] -(none)@* -Define zmodem support for screen. Screen understands two -different modes when it detects a zmodem request: @code{pass} -and @code{catch}. If the mode is set to @code{pass}, screen will -relay all data to the attacher until the end of the -transmission is reached. In @code{catch} mode screen acts as a -zmodem endpoint and starts the corresponding rz/sz commands. -If the mode is set to @code{auto}, screen will use @code{catch} if -the window is a tty (e.g. a serial line), otherwise it -will use @code{pass}. - -You can define the templates screen uses in @code{catch} mode -via the second and the third form. - -Note also that this is an experimental feature. -@end deffn - -@node String Escapes, Environment, Miscellaneous, Top -@chapter String Escapes -@cindex string escapes -Screen provides an escape mechanism to insert information like the -current time into messages or file names. The escape character -is @code{%} with one exception: inside of a window's hardstatus -@code{^%} (@code{^E}) is used instead. - -Here is the full list of supported escapes: - -@table @code -@item % -the escape character itself -@item a -either @code{am} or @code{pm} -@item A -either @code{AM} or @code{PM} -@item c -current time @code{HH:MM} in 24h format -@item C -current time @code{HH:MM} in 12h format -@item d -day number -@item D -weekday name -@item f -flags of the window -@item F -sets %? to true if the window has the focus -@item h -hardstatus of the window -@item H -hostname of the system -@item l -current load of the system -@item m -month number -@item M -month name -@item n -window number -@item s -seconds -@item t -window title -@item u -all other users on this window -@item w -all window numbers and names. With @code{-} quailifier: up to the current -window; with @code{+} qualifier: starting with the window after the current -one. -@item W -all window numbers and names except the current one -@item y -last two digits of the year number -@item Y -full year number -@item ? -the part to the next @code{%?} is displayed only if a @code{%} escape -inside the part expands to a non-empty string -@item : -else part of @code{%?} -@item = -pad the string to the display's width (like TeX's hfill). If a -number is specified, pad to the percentage of the window's width. -A @code{0} qualifier tells screen to treat the number as absolute position. -You can specify to pad relative to the last absolute pad position -by adding a @code{+} qualifier or to pad relative to the right margin -by using @code{-}. The padding truncates the string if the specified -position lies before the current position. Add the @code{L} qualifier -to change this. -@item < -same as @code{%=} but just do truncation, do not fill with spaces -@item > -mark the current text position for the next truncation. When -screen needs to do truncation, it tries to do it in a way that -the marked position gets moved to the specified percentage of -the output area. (The area starts from the last absolute pad -position and ends with the position specified by the truncation -operator.) The @code{L} qualifier tells screen to mark the truncated -parts with @samp{...}. -@item @{ -attribute/color modifier string terminated by the next @code{@}} -@item ` -Substitute with the output of a `backtick' command. The length -qualifier is misused to identify one of the commands. @xref{Backtick}. -@end table -The @code{c} and @code{C} escape may be qualified with a @code{0} to -make screen use -zero instead of space as fill character. -The @code{n} and -@code{=} escapes understand -a length qualifier (e.g. @code{%3n}), @code{D} and @code{M} can be -prefixed with @code{L} to generate long names, @code{w} and -@code{W} also show the window flags if @code{L} is given. - -An attribute/color modifier is is used to change the attributes or the -color settings. Its format -is @samp{[attribute modifier] [color description]}. The attribute modifier -must be prefixed by a change type indicator if it can be confused with -a color desciption. The following change types are known: -@table @code -@item + -add the specified set to the current attributes -@item - -remove the set from the current attributes -@item ! -invert the set in the current attributes -@item = -change the current attributes to the specified set -@end table -The attribute set can either be specified as a hexadecimal number or -a combination of the following letters: -@table @code -@item d -dim -@item u -underline -@item b -bold -@item r -reverse -@item s -standout -@item B -blinking -@end table -Colors are coded either as a hexadecimal number or two letters specifying -the desired background and foreground color (in that order). The following -colors are known: -@table @code -@item k -black -@item r -red -@item g -green -@item y -yellow -@item b -blue -@item m -magenta -@item c -cyan -@item w -white -@item d -default color -@item . -leave color unchanged -@end table -The capitalized versions of the letter specify bright colors. You can also -use the pseudo-color @samp{i} to set just the brightness and leave the color -unchanged. - -A one digit/letter color description is treated as foreground or -background color dependant on the current attributes: if reverse mode is -set, the background color is changed instead of the foreground color. -If you don't like this, prefix the color with a @samp{.}. If you want -the same behaviour for two-letter color descriptions, also prefix them -with a @samp{.}. - -As a special case, @samp{%@{-@}} restores the attributes and colors that -were set before the last change was made (i.e. pops one level of the -color-change stack). - -@noindent -Examples: -@table @samp -@item G -set color to bright green -@item +b r -use bold red -@item = yd -clear all attributes, write in default color on yellow background. -@item %-Lw%@{= BW@}%50>%n%f* %t%@{-@}%+Lw%< -The available windows centered at the current win dow and truncated to -the available width. The current window is displayed white on blue. -This can be used with @samp{hardstatus alwayslastline}. -@item %?%F%@{.R.@}%?%3n %t%? [%h]%? -The window number and title and the window's hardstatus, if one is set. -Also use a red background if this is the active focus. -Useful for @samp{caption string}. -@end table - - -@node Environment, Files, String Escapes, Top -@chapter Environment Variables -@cindex environment - -@table @code -@item COLUMNS -Number of columns on the terminal (overrides termcap entry). - -@item HOME -Directory in which to look for .screenrc. - -@item LINES -Number of lines on the terminal (overrides termcap entry). - -@item LOCKPRG -Screen lock program. - -@item NETHACKOPTIONS -Turns on @code{nethack} option. - -@item PATH -Used for locating programs to run. - -@item SCREENCAP -For customizing a terminal's @code{TERMCAP} value. - -@item SCREENDIR -Alternate socket directory. - -@item SCREENRC -Alternate user screenrc file. - -@item SHELL -Default shell program for opening windows (default @file{/bin/sh}). - -@item STY -Alternate socket name. If @code{screen} is invoked, and the environment variable -@code{STY} is set, then it creates only a window in the running @code{screen} -session rather than starting a new session. - -@item SYSSCREENRC -Alternate system screenrc file. - -@item TERM -Terminal name. - -@item TERMCAP -Terminal description. - -@item WINDOW -Window number of a window (at creation time). -@end table - -@node Files, Credits, Environment, Top -@chapter Files Referenced -@cindex files - -@table @file -@item .../screen-4.?.??/etc/screenrc -@itemx .../screen-4.?.??/etc/etcscreenrc -Examples in the @code{screen} distribution package for private and -global initialization files. - -@item @code{$SYSSCREENRC} -@itemx /local/etc/screenrc -@code{screen} initialization commands - -@item @code{$SCREENRC} -@itemx @code{$HOME}/.iscreenrc -@itemx @code{$HOME}/.screenrc -Read in after /local/etc/screenrc - -@item @code{$SCREENDIR}/S-@var{login} - -@item /local/screens/S-@var{login} -Socket directories (default) - -@item /usr/tmp/screens/S-@var{login} -Alternate socket directories. - -@item @var{socket directory}/.termcap -Written by the @code{dumptermcap} command - -@item /usr/tmp/screens/screen-exchange or -@itemx /tmp/screen-exchange -@code{screen} interprocess communication buffer - -@item hardcopy.[0-9] -Screen images created by the hardcopy command - -@item screenlog.[0-9] -Output log files created by the log command - -@item /usr/lib/terminfo/?/* or -@itemx /etc/termcap -Terminal capability databases - -@item /etc/utmp -Login records - -@item @code{$LOCKPRG} -Program for locking the terminal. -@end table - -@node Credits, Bugs, Files, Top -@chapter Credits - -@noindent -Authors @* -======= - -Originally created by Oliver Laumann, this latest version was -produced by Wayne Davison, Juergen Weigert and Michael Schroeder. - -@noindent -Contributors @* -============ - -@example - Ken Beal (kbeal@@amber.ssd.csd.harris.com), - Rudolf Koenig (rfkoenig@@informatik.uni-erlangen.de), - Toerless Eckert (eckert@@informatik.uni-erlangen.de), - Wayne Davison (davison@@borland.com), - Patrick Wolfe (pat@@kai.com, kailand!pat), - Bart Schaefer (schaefer@@cse.ogi.edu), - Nathan Glasser (nathan@@brokaw.lcs.mit.edu), - Larry W. Virden (lvirden@@cas.org), - Howard Chu (hyc@@hanauma.jpl.nasa.gov), - Tim MacKenzie (tym@@dibbler.cs.monash.edu.au), - Markku Jarvinen (mta@@@{cc,cs,ee@}.tut.fi), - Marc Boucher (marc@@CAM.ORG), - Doug Siebert (dsiebert@@isca.uiowa.edu), - Ken Stillson (stillson@@tsfsrv.mitre.org), - Ian Frechett (frechett@@spot.Colorado.EDU), - Brian Koehmstedt (bpk@@gnu.ai.mit.edu), - Don Smith (djs6015@@ultb.isc.rit.edu), - Frank van der Linden (vdlinden@@fwi.uva.nl), - Martin Schweikert (schweik@@cpp.ob.open.de), - David Vrona (dave@@sashimi.lcu.com), - E. Tye McQueen (tye%spillman.UUCP@@uunet.uu.net), - Matthew Green (mrg@@eterna.com.au), - Christopher Williams (cgw@@pobox.com), - Matt Mosley (mattm@@access.digex.net), - Gregory Neil Shapiro (gshapiro@@wpi.WPI.EDU), - Jason Merrill (jason@@jarthur.Claremont.EDU), - Johannes Zellner (johannes@@zellner.org), - Pablo Averbuj (pablo@@averbuj.com). -@end example - -@noindent -Version @* -======= - -This manual describes version @value{version} of the @code{screen} -program. Its roots are a merge of a custom version 2.3PR7 by Wayne -Davison and several enhancements to Oliver Laumann's version 2.0. -Note that all versions numbered 2.x are copyright by Oliver Laumann. - -See also @xref{Availability}. - -@node Bugs, Installation, Credits, Top -@chapter Bugs -@cindex bugs - -Just like any other significant piece of software, @code{screen} has a -few bugs and missing features. Please send in a bug report if you have -found a bug not mentioned here. - -@menu -* Known Bugs:: Problems we know about. -* Reporting Bugs:: How to contact the maintainers. -* Availability:: Where to find the lastest screen version. -@end menu - -@node Known Bugs, Reporting Bugs, , Bugs -@section Known Bugs - -@itemize @bullet -@item -@samp{dm} (delete mode) and @samp{xs} are not handled correctly (they -are ignored). @samp{xn} is treated as a magic-margin indicator. - -@item -@code{screen} has no clue about double-high or double-wide characters. -But this is the only area where @code{vttest} is allowed to fail. - -@item -It is not possible to change the environment variable @code{$TERMCAP} -when reattaching under a different terminal type. - -@item -The support of terminfo based systems is very limited. Adding extra -capabilities to @code{$TERMCAP} may not have any effects. - -@item -@code{screen} does not make use of hardware tabs. - -@item -@code{screen} must be installed setuid root on most systems -in order to be able to -correctly change the owner of the tty device file for each window. -Special permission may also be required to write the file -@file{/etc/utmp}. - -@item -Entries in @file{/etc/utmp} are not removed when @code{screen} is killed -with SIGKILL. This will cause some programs (like "w" or "rwho") to -advertise that a user is logged on who really isn't. - -@item -@code{screen} may give a strange warning when your tty has no utmp -entry. - -@item -When the modem line was hung up, @code{screen} may not automatically detach -(or quit) unless the device driver sends a HANGUP signal. To detach such a -@code{screen} session use the -D or -d command line option. - -@item -If a password is set, the command line options -d and -D still detach a -session without asking. - -@item -Both @code{breaktype} and @code{defbreaktype} change the break generating -method used by all terminal devices. The first should change a window -specific setting, where the latter should change only the default for new -windows. - -@item -When attaching to a multiuser session, the user's @file{.screenrc} file is not -sourced. Each users personal settings have to be included in the -@file{.screenrc} file from which the session is booted, or have to be -changed manually. - -@item -A weird imagination is most useful to gain full advantage of all the -features. -@end itemize - -@node Reporting Bugs, Availability, Known Bugs, Bugs -@section Reporting Bugs -@cindex bug report - -If you find a bug in @code{Screen}, please send electronic mail to -@w{@samp{screen@@uni-erlangen.de}}, and also to -@w{@samp{bug-gnu-utils@@prep.ai.mit.edu}}. Include the version number -of @code{Screen} which you are using. Also include in your message the -hardware and operating system, the compiler used to compile, a -description of the bug behavior, and the conditions that triggered the -bug. Please recompile @code{screen} with the @samp{-DDEBUG} options -enabled, reproduce the bug, and have a look at the debug output written to -the directory @file{/tmp/debug}. If necessary quote suspect passages from the -debug output and show the contents of your @file{config.h} if it matters. - -@node Availability, , Reporting Bugs, Bugs -@section Availability -@cindex availability - -@code{Screen} is available under the @code{GNU} copyleft. - -The latest official release of @code{screen} available via anonymous -ftp from @samp{prep.ai.mit.edu}, @samp{nic.funet.fi} or any other -@code{GNU} distribution site. The home site of -@code{screen} is @samp{ftp.uni-erlangen.de -(131.188.3.71)}, in the directory @file{pub/utilities/screen}. -The subdirectory @samp{private} contains the latest beta testing release. -If you want to help, send a note to screen@@uni-erlangen.de. - -@node Installation, Concept Index, Bugs, Top -@chapter Installation -@cindex installation - -Since @code{screen} uses pseudo-ttys, the select system call, and -UNIX-domain sockets/named pipes, it will not run under a system that -does not include these features of 4.2 and 4.3 BSD UNIX. - -@menu -* Socket Directory:: Where screen stores its handle. -* Compiling Screen:: -@end menu - -@node Socket Directory, -@section Socket Directory -@cindex socket directory - -The socket directory defaults either to @file{$HOME/.screen} or simply to -@file{/tmp/screens} or preferably to @file{/usr/local/screens} chosen at -compile-time. If @code{screen} is installed -setuid root, then the administrator should compile screen with an -adequate (not NFS mounted) @code{SOCKDIR}. If @code{screen} is not -running setuid-root, the user can specify any mode 700 directory in the -environment variable @code{$SCREENDIR}. - -@node Compiling Screen, , Socket Directory, Installation -@section Compiling Screen -@cindex compiling screen - -To compile and install screen: - -The @code{screen} package comes with a @code{GNU Autoconf} configuration -script. Before you compile the package run - -@center @code{sh ./configure} - -This will create a @file{config.h} and @file{Makefile} for your machine. -If @code{configure} fails for some reason, then look at the examples and -comments found in the @file{Makefile.in} and @file{config.h.in} templates. -Rename @file{config.status} to @file{config.status.@var{machine}} when -you want to keep configuration data for multiple architectures. Running -@code{sh ./config.status.@var{machine}} recreates your configuration -significantly faster than rerunning @code{configure}. -@* -Read through the "User Configuration" section of @file{config.h}, and verify -that it suits your needs. -A comment near the top of this section explains why it's best to -install screen setuid to root. -Check for the place for the global @file{screenrc}-file and for the socket -directory. -@* -Check the compiler used in @file{Makefile}, the prefix path where to install -@code{screen}. Then run - -@center @code{make} - -If @code{make} fails to produce one of the files @file{term.h}, @file{comm.h} -or @file{tty.c}, then use @code{@var{filename.x}.dist} instead. -For additional information about installation of @code{screen} refer to the -file @file{INSTALLATION}, coming with this package. - -@node Concept Index, Command Index, Installation, Top -@unnumbered Concept Index - -@printindex cp - -@node Command Index, Keystroke Index, Concept Index, Top -@unnumbered Command Index - -This is a list of all the commands supported by @code{screen}. - -@printindex fn - -@node Keystroke Index, , Command Index, Top -@unnumbered Keystroke Index - -This is a list of the default key bindings. - -The leading escape character (@pxref{Command Character}) has been omitted -from the key sequences, since it is the same for all bindings. - -@printindex ky - -@shortcontents -@contents -@bye - diff --git a/src/doc/window_to_display.ps b/src/doc/window_to_display.ps deleted file mode 100644 index cee66b3..0000000 --- a/src/doc/window_to_display.ps +++ /dev/null @@ -1,2959 +0,0 @@ -%!PS-Adobe-2.0 EPSF-1.2 -%%Creator: idraw -%%DocumentFonts: Courier Times-Bold -%%Pages: 1 -%%BoundingBox: 20 154 576 782 -%%EndComments - -%%BeginIdrawPrologue -/arrowhead { -0 begin -transform originalCTM itransform -/taily exch def -/tailx exch def -transform originalCTM itransform -/tipy exch def -/tipx exch def -/dy tipy taily sub def -/dx tipx tailx sub def -/angle dx 0 ne dy 0 ne or { dy dx atan } { 90 } ifelse def -gsave -originalCTM setmatrix -tipx tipy translate -angle rotate -newpath -arrowHeight neg arrowWidth 2 div moveto -0 0 lineto -arrowHeight neg arrowWidth 2 div neg lineto -patternNone not { -originalCTM setmatrix -/padtip arrowHeight 2 exp 0.25 arrowWidth 2 exp mul add sqrt brushWidth mul -arrowWidth div def -/padtail brushWidth 2 div def -tipx tipy translate -angle rotate -padtip 0 translate -arrowHeight padtip add padtail add arrowHeight div dup scale -arrowheadpath -ifill -} if -brushNone not { -originalCTM setmatrix -tipx tipy translate -angle rotate -arrowheadpath -istroke -} if -grestore -end -} dup 0 9 dict put def - -/arrowheadpath { -newpath -arrowHeight neg arrowWidth 2 div moveto -0 0 lineto -arrowHeight neg arrowWidth 2 div neg lineto -} def - -/leftarrow { -0 begin -y exch get /taily exch def -x exch get /tailx exch def -y exch get /tipy exch def -x exch get /tipx exch def -brushLeftArrow { tipx tipy tailx taily arrowhead } if -end -} dup 0 4 dict put def - -/rightarrow { -0 begin -y exch get /tipy exch def -x exch get /tipx exch def -y exch get /taily exch def -x exch get /tailx exch def -brushRightArrow { tipx tipy tailx taily arrowhead } if -end -} dup 0 4 dict put def - -%%EndIdrawPrologue - -/arrowHeight 8 def -/arrowWidth 4 def - -/IdrawDict 52 dict def -IdrawDict begin - -/reencodeISO { -dup dup findfont dup length dict begin -{ 1 index /FID ne { def }{ pop pop } ifelse } forall -/Encoding ISOLatin1Encoding def -currentdict end definefont -} def - -/ISOLatin1Encoding [ -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/space/exclam/quotedbl/numbersign/dollar/percent/ampersand/quoteright -/parenleft/parenright/asterisk/plus/comma/minus/period/slash -/zero/one/two/three/four/five/six/seven/eight/nine/colon/semicolon -/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N -/O/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright -/asciicircum/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m -/n/o/p/q/r/s/t/u/v/w/x/y/z/braceleft/bar/braceright/asciitilde -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef -/.notdef/dotlessi/grave/acute/circumflex/tilde/macron/breve -/dotaccent/dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut -/ogonek/caron/space/exclamdown/cent/sterling/currency/yen/brokenbar -/section/dieresis/copyright/ordfeminine/guillemotleft/logicalnot -/hyphen/registered/macron/degree/plusminus/twosuperior/threesuperior -/acute/mu/paragraph/periodcentered/cedilla/onesuperior/ordmasculine -/guillemotright/onequarter/onehalf/threequarters/questiondown -/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE/Ccedilla -/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex -/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis -/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute -/Thorn/germandbls/agrave/aacute/acircumflex/atilde/adieresis -/aring/ae/ccedilla/egrave/eacute/ecircumflex/edieresis/igrave -/iacute/icircumflex/idieresis/eth/ntilde/ograve/oacute/ocircumflex -/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis -/yacute/thorn/ydieresis -] def -/Courier reencodeISO def -/Times-Bold reencodeISO def - -/none null def -/numGraphicParameters 17 def -/stringLimit 65535 def - -/Begin { -save -numGraphicParameters dict begin -} def - -/End { -end -restore -} def - -/SetB { -dup type /nulltype eq { -pop -false /brushRightArrow idef -false /brushLeftArrow idef -true /brushNone idef -} { -/brushDashOffset idef -/brushDashArray idef -0 ne /brushRightArrow idef -0 ne /brushLeftArrow idef -/brushWidth idef -false /brushNone idef -} ifelse -} def - -/SetCFg { -/fgblue idef -/fggreen idef -/fgred idef -} def - -/SetCBg { -/bgblue idef -/bggreen idef -/bgred idef -} def - -/SetF { -/printSize idef -/printFont idef -} def - -/SetP { -dup type /nulltype eq { -pop true /patternNone idef -} { -dup -1 eq { -/patternGrayLevel idef -/patternString idef -} { -/patternGrayLevel idef -} ifelse -false /patternNone idef -} ifelse -} def - -/BSpl { -0 begin -storexyn -newpath -n 1 gt { -0 0 0 0 0 0 1 1 true subspline -n 2 gt { -0 0 0 0 1 1 2 2 false subspline -1 1 n 3 sub { -/i exch def -i 1 sub dup i dup i 1 add dup i 2 add dup false subspline -} for -n 3 sub dup n 2 sub dup n 1 sub dup 2 copy false subspline -} if -n 2 sub dup n 1 sub dup 2 copy 2 copy false subspline -patternNone not brushLeftArrow not brushRightArrow not and and { ifill } if -brushNone not { istroke } if -0 0 1 1 leftarrow -n 2 sub dup n 1 sub dup rightarrow -} if -end -} dup 0 4 dict put def - -/Circ { -newpath -0 360 arc -patternNone not { ifill } if -brushNone not { istroke } if -} def - -/CBSpl { -0 begin -dup 2 gt { -storexyn -newpath -n 1 sub dup 0 0 1 1 2 2 true subspline -1 1 n 3 sub { -/i exch def -i 1 sub dup i dup i 1 add dup i 2 add dup false subspline -} for -n 3 sub dup n 2 sub dup n 1 sub dup 0 0 false subspline -n 2 sub dup n 1 sub dup 0 0 1 1 false subspline -patternNone not { ifill } if -brushNone not { istroke } if -} { -Poly -} ifelse -end -} dup 0 4 dict put def - -/Elli { -0 begin -newpath -4 2 roll -translate -scale -0 0 1 0 360 arc -patternNone not { ifill } if -brushNone not { istroke } if -end -} dup 0 1 dict put def - -/Line { -0 begin -2 storexyn -newpath -x 0 get y 0 get moveto -x 1 get y 1 get lineto -brushNone not { istroke } if -0 0 1 1 leftarrow -0 0 1 1 rightarrow -end -} dup 0 4 dict put def - -/MLine { -0 begin -storexyn -newpath -n 1 gt { -x 0 get y 0 get moveto -1 1 n 1 sub { -/i exch def -x i get y i get lineto -} for -patternNone not brushLeftArrow not brushRightArrow not and and { ifill } if -brushNone not { istroke } if -0 0 1 1 leftarrow -n 2 sub dup n 1 sub dup rightarrow -} if -end -} dup 0 4 dict put def - -/Poly { -3 1 roll -newpath -moveto --1 add -{ lineto } repeat -closepath -patternNone not { ifill } if -brushNone not { istroke } if -} def - -/Rect { -0 begin -/t exch def -/r exch def -/b exch def -/l exch def -newpath -l b moveto -l t lineto -r t lineto -r b lineto -closepath -patternNone not { ifill } if -brushNone not { istroke } if -end -} dup 0 4 dict put def - -/Text { -ishow -} def - -/idef { -dup where { pop pop pop } { exch def } ifelse -} def - -/ifill { -0 begin -gsave -patternGrayLevel -1 ne { -fgred bgred fgred sub patternGrayLevel mul add -fggreen bggreen fggreen sub patternGrayLevel mul add -fgblue bgblue fgblue sub patternGrayLevel mul add setrgbcolor -eofill -} { -eoclip -originalCTM setmatrix -pathbbox /t exch def /r exch def /b exch def /l exch def -/w r l sub ceiling cvi def -/h t b sub ceiling cvi def -/imageByteWidth w 8 div ceiling cvi def -/imageHeight h def -bgred bggreen bgblue setrgbcolor -eofill -fgred fggreen fgblue setrgbcolor -w 0 gt h 0 gt and { -l w add b translate w neg h scale -w h true [w 0 0 h neg 0 h] { patternproc } imagemask -} if -} ifelse -grestore -end -} dup 0 8 dict put def - -/istroke { -gsave -brushDashOffset -1 eq { -[] 0 setdash -1 setgray -} { -brushDashArray brushDashOffset setdash -fgred fggreen fgblue setrgbcolor -} ifelse -brushWidth setlinewidth -originalCTM setmatrix -stroke -grestore -} def - -/ishow { -0 begin -gsave -fgred fggreen fgblue setrgbcolor -/fontDict printFont printSize scalefont dup setfont def -/descender fontDict begin 0 [FontBBox] 1 get FontMatrix end -transform exch pop def -/vertoffset 1 printSize sub descender sub def { -0 vertoffset moveto show -/vertoffset vertoffset printSize sub def -} forall -grestore -end -} dup 0 3 dict put def -/patternproc { -0 begin -/patternByteLength patternString length def -/patternHeight patternByteLength 8 mul sqrt cvi def -/patternWidth patternHeight def -/patternByteWidth patternWidth 8 idiv def -/imageByteMaxLength imageByteWidth imageHeight mul -stringLimit patternByteWidth sub min def -/imageMaxHeight imageByteMaxLength imageByteWidth idiv patternHeight idiv -patternHeight mul patternHeight max def -/imageHeight imageHeight imageMaxHeight sub store -/imageString imageByteWidth imageMaxHeight mul patternByteWidth add string def -0 1 imageMaxHeight 1 sub { -/y exch def -/patternRow y patternByteWidth mul patternByteLength mod def -/patternRowString patternString patternRow patternByteWidth getinterval def -/imageRow y imageByteWidth mul def -0 patternByteWidth imageByteWidth 1 sub { -/x exch def -imageString imageRow x add patternRowString putinterval -} for -} for -imageString -end -} dup 0 12 dict put def - -/min { -dup 3 2 roll dup 4 3 roll lt { exch } if pop -} def - -/max { -dup 3 2 roll dup 4 3 roll gt { exch } if pop -} def - -/midpoint { -0 begin -/y1 exch def -/x1 exch def -/y0 exch def -/x0 exch def -x0 x1 add 2 div -y0 y1 add 2 div -end -} dup 0 4 dict put def - -/thirdpoint { -0 begin -/y1 exch def -/x1 exch def -/y0 exch def -/x0 exch def -x0 2 mul x1 add 3 div -y0 2 mul y1 add 3 div -end -} dup 0 4 dict put def - -/subspline { -0 begin -/movetoNeeded exch def -y exch get /y3 exch def -x exch get /x3 exch def -y exch get /y2 exch def -x exch get /x2 exch def -y exch get /y1 exch def -x exch get /x1 exch def -y exch get /y0 exch def -x exch get /x0 exch def -x1 y1 x2 y2 thirdpoint -/p1y exch def -/p1x exch def -x2 y2 x1 y1 thirdpoint -/p2y exch def -/p2x exch def -x1 y1 x0 y0 thirdpoint -p1x p1y midpoint -/p0y exch def -/p0x exch def -x2 y2 x3 y3 thirdpoint -p2x p2y midpoint -/p3y exch def -/p3x exch def -movetoNeeded { p0x p0y moveto } if -p1x p1y p2x p2y p3x p3y curveto -end -} dup 0 17 dict put def - -/storexyn { -/n exch def -/y n array def -/x n array def -n 1 sub -1 0 { -/i exch def -y i 3 2 roll put -x i 3 2 roll put -} for -} def - -/SSten { -fgred fggreen fgblue setrgbcolor -dup true exch 1 0 0 -1 0 6 -1 roll matrix astore -} def - -/FSten { -dup 3 -1 roll dup 4 1 roll exch -newpath -0 0 moveto -dup 0 exch lineto -exch dup 3 1 roll exch lineto -0 lineto -closepath -bgred bggreen bgblue setrgbcolor -eofill -SSten -} def - -/Rast { -exch dup 3 1 roll 1 0 0 -1 0 6 -1 roll matrix astore -} def - -%%EndProlog - -%I Idraw 10 Grid 8 8 - -%%Page: 1 1 - -Begin -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 0.95606 0 0 0.95606 0 0 ] concat -/originalCTM matrix currentmatrix def - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 6 -276 433 -276 449 -292 449 -364 449 -380 449 -380 433 -6 BSpl -%I 1 -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 -400 -208 ] concat - -Begin %I CBSpl -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 350 330.5 ] concat -%I 12 -340 107 -340 123 -340 187 -340 203 -356 203 -468 203 -484 203 -484 187 -484 123 -484 107 -468 107 -356 107 -12 CBSpl -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 535.5 381 ] concat -%I -[ -(w_ptyfd) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 88 -23.9999 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ -4.37114e-08 -1 1 -4.37114e-08 -608 640 ] concat - -Begin %I Poly -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 238 522.5 ] concat -%I 4 -164 315 -228 315 -228 363 -164 363 -4 Poly -End - -Begin %I Rect -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 241 387 Rect -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -225 387 225 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -217 387 217 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 201 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -201 387 233 387 Line -%I 1 -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 66.5 285 ] concat -%I -[ -(d_obuf) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 153.5 244 ] concat -%I -[ -(write\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg Black -0 0 0 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 56 123.5 ] concat -%I 3 -272 281 -288 249 -272 201 -3 BSpl -%I 2 -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 -239.5 -207.5 ] concat - -Begin %I CBSpl -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 350 330.5 ] concat -%I 12 -340 107 -340 123 -340 187 -340 203 -356 203 -468 203 -484 203 -484 187 -484 123 -484 107 -468 107 -356 107 -12 CBSpl -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 535.5 381 ] concat -%I -[ -(w_ptyfd) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 248.5 -23.5 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ -4.37114e-08 -1 1 -4.37114e-08 -608 640 ] concat - -Begin %I Poly -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 238 522.5 ] concat -%I 4 -164 315 -228 315 -228 363 -164 363 -4 Poly -End - -Begin %I Rect -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 241 387 Rect -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -225 387 225 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -217 387 217 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 201 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -201 387 233 387 Line -%I 1 -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 66.5 285 ] concat -%I -[ -(d_obuf) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 314 244.5 ] concat -%I -[ -(write\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg Black -0 0 0 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 216.5 124 ] concat -%I 3 -272 281 -288 249 -272 201 -3 BSpl -%I 2 -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 -79.5 -207.5 ] concat - -Begin %I CBSpl -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 350 330.5 ] concat -%I 12 -340 107 -340 123 -340 187 -340 203 -356 203 -468 203 -484 203 -484 187 -484 123 -484 107 -468 107 -356 107 -12 CBSpl -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 535.5 381 ] concat -%I -[ -(w_ptyfd) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 408.5 -23.5 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ -4.37114e-08 -1 1 -4.37114e-08 -608 640 ] concat - -Begin %I Poly -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 238 522.5 ] concat -%I 4 -164 315 -228 315 -228 363 -164 363 -4 Poly -End - -Begin %I Rect -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 241 387 Rect -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -225 387 225 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -217 387 217 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 201 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -201 387 233 387 Line -%I 1 -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 66.5 285 ] concat -%I -[ -(d_obuf) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 474 244.5 ] concat -%I -[ -(write\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg Black -0 0 0 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 376.5 124 ] concat -%I 3 -272 281 -288 249 -272 201 -3 BSpl -%I 2 -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 289 540 ] concat -%I -[ -(WriteString\(\)) -] Text -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 0 168 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 32 56 ] concat - -Begin %I Rect -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 1 0 0 1 61 197 ] concat -%I -195 243 259 291 Rect -End - -Begin %I Line -%I b 65535 -1 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 283 251 283 Line -%I 1 -End - -Begin %I Line -%I b 65535 -1 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 275 251 275 Line -%I 1 -End - -Begin %I Line -%I b 65535 -1 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 267 251 267 Line -%I 1 -End - -Begin %I Line -%I b 65535 -1 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 259 251 259 Line -%I 1 -End - -Begin %I Line -%I b 65535 -1 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 251 251 251 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 299 251 299 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 307 251 307 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 315 251 315 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 61 197 ] concat -%I -203 323 251 323 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 53 197 ] concat -%I -203 331 251 331 Line -%I 1 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 162 329 ] concat -%I -188 318 188 366 Line -%I 2 -End - -Begin %I Line -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 162 329 ] concat -%I -316 318 316 366 Line -%I 2 -End - -Begin %I BSpl -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 162 329 ] concat -%I 3 -316 366 -316 398 -300 398 -3 BSpl -%I 2 -End - -Begin %I BSpl -%I b 65535 -0 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 162 329 ] concat -%I 3 -188 366 -188 398 -172 398 -3 BSpl -%I 2 -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 296 492.5 ] concat -%I -[ -(w_image[]) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 312 567 ] concat -%I -[ -(\(CB8\)) -] Text -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 1.52588e-05 16 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ -4.37114e-08 -1 1 -4.37114e-08 -567.5 808.5 ] concat - -Begin %I Poly -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 238 522.5 ] concat -%I 4 -164 315 -228 315 -228 363 -164 363 -4 Poly -End - -Begin %I Rect -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 241 387 Rect -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -225 387 225 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -217 387 217 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -233 363 201 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 111 317 ] concat -%I -201 387 233 387 Line -%I 1 -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 101 453.5 ] concat -%I -[ -(w_string) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Poly -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 230 434.5 ] concat -%I 4 -164 315 -228 315 -228 363 -164 363 -4 Poly -End - -Begin %I Pict -%I b 65535 -2 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 -32 32 ] concat - -Begin %I Rect -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -233 363 241 387 Rect -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -225 387 225 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -217 387 217 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -233 363 201 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -201 387 233 387 Line -%I 1 -End - -End %I eop - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 300.5 589 ] concat -%I -[ -(w_outbuf) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-times-bold-r-normal-*-14-*-*-*-*-*-*-* -Times-Bold 14 SetF -%I t -[ 1 0 0 1 185 814 ] concat -%I -[ -(Window to display data flow in Screen) -] Text -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 4 -108 361 -60 361 -44 361 -44 345 -4 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 4 -148 361 -156 361 -172 361 -172 345 -4 BSpl -%I 1 -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 34 491 ] concat -%I -[ -(PrintFlush\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 7 -300 409 -276 409 -276 433 -276 457 -276 481 -300 481 -308 481 -7 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 4 -356 481 -380 481 -380 457 -380 449 -4 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 5 -220 505 -220 529 -220 553 -244 553 -252 553 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 6 -276 409 -252 409 -252 433 -252 529 -252 553 -284 553 -6 BSpl -%I 1 -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 0 136 ] concat - -Begin %I CBSpl -%I b 65535 -2 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 350 330.5 ] concat -%I 12 -340 107 -340 123 -340 187 -340 203 -356 203 -468 203 -484 203 -484 187 -484 123 -484 107 -468 107 -356 107 -12 CBSpl -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 535.5 381 ] concat -%I -[ -(w_ptyfd) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 0 88 ] concat - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Rect -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 -0 -0 0.5 380.5 362.5 ] concat -%I -71 123 135 171 Rect -End - -Begin %I Pict -%I b 65535 -2 0 0 [] 0 SetB -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 24 -136 ] concat - -Begin %I Rect -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -257 363 265 387 Rect -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -273 387 273 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -281 387 281 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -265 363 297 363 Line -%I 1 -End - -Begin %I Line -%I b 65535 -3 0 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 135 197.5 ] concat -%I -265 387 297 387 Line -%I 1 -End - -End %I eop - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 416.5 419 ] concat -%I -[ -(main:buf) -] Text -End - -End %I eop - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 464 538 ] concat -%I -[ -(read\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 -4 111 ] concat -%I 3 -516 409 -484 417 -460 409 -3 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 7 -412 401 -396 401 -396 385 -396 361 -396 345 -412 345 -420 345 -7 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 3 -36 337 -36 305 -76 257 -3 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 3 -44 337 -52 297 -108 265 -3 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 3 -52 337 -68 297 -132 273 -3 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 3 -164 337 -164 321 -172 273 -3 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 3 -172 337 -172 321 -204 289 -3 BSpl -%I 1 -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 0 104 ] concat - -Begin %I Rect -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I -28 201 92 217 Rect -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 29.5 332 ] concat -%I -[ -(AddStrn\(\)) -] Text -End - -End %I eop - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 471 481 ] concat -%I -[ -(write\(\)) -] Text -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -none SetP %I p n -%I t -[ 1 0 0 1 0 -120 ] concat - -Begin %I CBSpl -%I b 65520 -2 0 0 [12 4] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -%I p -0.5 SetP -%I t -[ 0.5 0 0 0.5 350 482.5 ] concat -%I 12 -340 107 -340 123 -340 187 -340 203 -356 203 -468 203 -484 203 -484 187 -484 123 -484 107 -468 107 -356 107 -12 CBSpl -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 511.5 533 ] concat -%I -[ -(w_pwin->p_ptyfd) -] Text -End - -End %I eop - -Begin %I BSpl -%I b 65535 -1 1 0 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 3 -516 345 -492 353 -468 345 -3 BSpl -%I 1 -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 391.5 445.5 ] concat -%I -[ -(w_pwin->p_inbuf) -] Text -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Poly -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg LtGray -0.762951 0.762951 0.762951 SetCBg -none SetP %I p n -%I t -[ 0.5 0 0 0.5 342 290.5 ] concat -%I 4 -164 315 -228 315 -228 363 -164 363 -4 Poly -End - -Begin %I Rect -%I b 65520 -2 0 0 [12 4] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 215 85.0002 ] concat -%I -233 363 241 387 Rect -End - -Begin %I Line -%I b 65520 -2 0 0 [12 4] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 215 85.0002 ] concat -%I -225 387 225 363 Line -%I 1 -End - -Begin %I Line -%I b 65520 -2 0 0 [12 4] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 215 85.0002 ] concat -%I -233 363 201 363 Line -%I 1 -End - -Begin %I Line -%I b 65520 -2 0 0 [12 4] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 0 0 1 215 85.0002 ] concat -%I -201 387 233 387 Line -%I 1 -End - -Begin %I Line -%I b 65520 -2 0 0 [12 4] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 119 140 ] concat -%I -313 308 313 332 Line -%I 1 -End - -End %I eop - -End %I eop - -End %I eop - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -222 210 358 106 Line -%I 1 -End - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -190 194 198 106 Line -%I 1 -End - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -150 194 518 106 Line -%I 1 -End - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -126 186 358 106 Line -%I 1 -End - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -94 178 198 106 Line -%I 1 -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t u - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 184 615 ] concat -%I -[ -(Special\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 127 ] concat -%I 6 -220 505 -220 529 -196 529 -164 529 -140 529 -140 505 -6 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I 3 -166 425 -166 409 -198 378 -3 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I 3 -158 425 -158 410 -182 370 -3 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I 3 -150 425 -150 409 -158 362 -3 BSpl -%I 1 -End - -End %I eop - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I 3 -198 257 -198 241 -254 210 -3 BSpl -%I 1 -End - -Begin %I Pict -%I b u -%I cfg u -%I cbg u -%I f u -%I p u -%I t -[ 1 0 0 1 120 48 ] concat - -Begin %I Rect -none SetB %I b n -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -%I p -1 SetP -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I -28 257 108 273 Rect -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 28.5 388 ] concat -%I -[ -(MakeStatus\(\)) -] Text -End - -End %I eop - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -254 210 518 106 Line -%I 1 -End - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -198 378 518 106 Line -%I 1 -End - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -182 370 358 106 Line -%I 1 -End - -Begin %I Line -%I b 65520 -0 0 0 [12 4] 0 SetB -%I cfg LtGray -0.762951 0.762951 0.762951 SetCFg -%I cbg Black -0 0 0 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -22 198.5 ] concat -%I -158 362 198 106 Line -%I 1 -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 4 -268 337 -268 281 -180 241 -180 185 -4 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 0.5 -0 -0 0.5 197.5 193.5 ] concat -%I 4 -181 525 -181 413 -277 333 -277 221 -4 BSpl -%I 2 -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 4 -316 337 -316 281 -500 241 -500 185 -4 BSpl -%I 1 -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 0.587415 -0.809286 0.809286 0.587415 298.171 395.796 ] concat -%I -[ -(AddChar\(\)) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 0.810117 0.586269 -0.586269 0.810117 198.687 362.705 ] concat -%I -[ -(AddChar\(\)) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 0.954268 -0.298951 0.298951 0.954268 391.408 381.739 ] concat -%I -[ -(AddChar\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -2 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg Black -0 0 0 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 5 -412 409 -308 409 -292 409 -292 393 -292 361 -5 BSpl -%I 1 -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 232.5 473.5 ] concat -%I -[ -(w_dlist->next->next...) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 134 540 ] concat -%I -[ -(PrintChar\(\)) -] Text -End - -Begin %I Text -%I cfg Black -0 0 0 SetCFg -%I f -*-courier-medium-r-normal-*-10-*-*-*-*-*-*-* -Courier 10 SetF -%I t -[ 1 0 0 1 139 525 ] concat -%I -[ -(SaveChar\(\)) -] Text -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg Black -0 0 0 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 5 -412 409 -292 409 -148 409 -132 409 -132 393 -5 BSpl -%I 1 -End - -Begin %I BSpl -%I b 65535 -1 0 1 [] 0 SetB -%I cfg Black -0 0 0 SetCFg -%I cbg White -1 1 1 SetCBg -none SetP %I p n -%I t -[ 1 -0 -0 1 -4 119 ] concat -%I 4 -244 409 -220 409 -220 433 -220 481 -4 BSpl -%I 1 -End - -End %I eop - -showpage - -%%Trailer - -end diff --git a/src/etc/ccdefs b/src/etc/ccdefs deleted file mode 100755 index 2fc98ff..0000000 --- a/src/etc/ccdefs +++ /dev/null @@ -1,46 +0,0 @@ -#!/bin/sh -cd /tmp -umask 022 - -CC=cc -CPP=cpp -PATH="$PATH:/lib" - -TEMP=def$$ -trap 'rm -f ${TEMP}*; trap 0; exit' 0 1 2 3 15 - -set `type $CC` -q=$# -set x `type $CC` -shift $q -cc=$1 - -set `type $CPP` -q=$# -set x `type $CPP` -shift $q -cpp=$1 - -strings - "$cc" 2>/dev/null | tr ' ' '\012' > ${TEMP}.x - -if test -x "$cpp"; then -strings - "$cpp" 2>/dev/null | tr ' ' '\012' >> ${TEMP}.x -else -echo "Warning: cpp not found." -fi - -sort < ${TEMP}.x | uniq | awk ' -/^-D[A-Za-z_][A-Za-z_0-9]*$/ { - printf("#ifdef %s\n", substr($0,3)) - printf("\"%s\": %s\n", substr($0,3), substr($0,3)) - print "#endif" - } -/^[A-Za-z_][A-Za-z_0-9]*$/ { - printf("#ifdef %s\n", $0) - printf("\"%s\": %s\n", $0, $0) - print "#endif" - } -' > ${TEMP}.c - -echo "Defines in cc are:" -cc -E ${TEMP}.c | sed -n -e 's/"\([^:]*\)":/\1:/p' | sort | uniq diff --git a/src/etc/completer.zsh b/src/etc/completer.zsh deleted file mode 100644 index bbbd01c..0000000 --- a/src/etc/completer.zsh +++ /dev/null @@ -1,53 +0,0 @@ -#compdef screen -#Generated by -# help2simple.pl -c screen -p -f -# simple2long.xsl -# args.xsl -# For details see: -# http://www.geocities.com/f_rosencrantz/xml_completion.htm - - local context state line - typeset -A opt_args - _arguments \ - "-a[Force all capabilities into each window's termcap.]" \ - '-A:Adapt all windows to the new display width & height.' \ - "-c:Read configuration file instead of '.screenrc'.:_files -/" \ - '-d:Detach the elsewhere running screen (with -r: reattach here).:->sessionname' \ - '-dmS:Start as daemon: Screen session in detached mode.' \ - '-D:Detach and logout remote (with -r: reattach here).' \ - '-e:Change command characters.' \ - '-f-:Flow control on, -fn = off, -fa = auto.:((n\:Flow\ conrol\ off a\:Flow\ conrol\ auto))' \ - '-h:Set the size of the scrollback history buffer.' \ - '-i[Interrupt output sooner when flow control is on.]' \ - '-l[Login mode on (update /var/run/utmp), -ln = off.]' \ - '-list[Do nothing, just list our SockDir.]' \ - '-ls[Do nothing, just list our SockDir.]' \ - "-L[Terminal's last character can be safely updated.]" \ - '-m[ignore $STY variable, do create a new screen session.]' \ - '-O[Choose optimal output rather than exact vt100 emulation.]' \ - '-p:Preselect the named window if it exists.' \ - '-q[Quiet startup. Exits with non-zero return code if unsuccessful.]' \ - '-r[Reattach to a detached screen process.]:Handling Tag sessionname:->sessionname' \ - '-R[Reattach if possible, otherwise start a new session.]' \ - '-s:Shell to execute rather than $SHELL.' \ - '-S:Name this session <pid>.sockname instead of <pid>.<tty>.<host>.' \ - "-t:Set title. (window's name)." \ - '-T:Use term as $TERM for windows, rather than "screen".' \ - '-U[Tell screen to use UTF-8 encoding.]' \ - '-v[Print "Screen version 3.09.11beta (FAU) 11-Oct-01".]' \ - '-wipe[Do nothing, just clean up SockDir.]' \ - '-x[Attach to a not detached screen. (Multi display mode).]' \ - '-X[Execute <cmd> as a screen command in the specified session.]:Handling Tag screencmd:( acladd addacl aclchg acldel aclgrp aclumask activity allpartial at attrcolor autodetach autonuke bce bell_msg bind bindkey break breaktype bufferfile c1 caption charset chdir clear colon command compacthist console copy copy_reg crlf debug defc1 defautonuke defbce defbreaktype defcharset defescape defflow defgr defhstatus defkanji deflogin defmode defmonitor defobuflimit defscrollback defshell defsilence defslowpaste defutf8 defwrap defwritelock defzombie detach dinfo displays digraph dumptermcap echo escape exec fit flow focus gr hardcopy hardcopy_append hardcopydir hardstatus height help history hstatus info ins_reg kill lastmsg license lockscreen log logfile login logtstamp mapdefault mapnotnext maptimeout markkeys meta monitor msgminwait msgwait multiuser nethack next nonblock number obu! -! -flimit only other partial password paste pastefont pow_break pow_detach pow_detach_msg prev printcmd process quit readbuf readreg redisplay register remove removebuf reset resize screen scrollback select sessionname setenv shell shelltitle silence silencewait sleep slowpaste sorendition split startup_message stuff su term termcap terminfo termcapinfo time title unsetenv utf8 vbell vbell_msg vbellwait verbose version wall width windows wrap writebuf writelock xoff xon zombie defzombie)' -case $state in - "sessionname") - # Complete folder names. - local screendir - - screendir=(`screen -ls | grep Socket | sed -n -e 's/\.$//' -e '$p' | awk '{print $NF;}'`) - - _wanted files expl 'screen process' _path_files -W screendir -;; -esac - diff --git a/src/etc/countmail b/src/etc/countmail deleted file mode 100755 index 974f143..0000000 --- a/src/etc/countmail +++ /dev/null @@ -1,67 +0,0 @@ -#!/usr/bin/perl - -sub countmsgs { - return -1 unless open(M, "<$mbox"); - my $inhdr = 0; - my $cl = undef; - my $msgread = 0; - my $count = 0; - while(<M>) { - if (!$inhdr && /^From\s+\S+\s+(?i:sun|mon|tue|wed|thu|fri|sat)\s+(?i:jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)\s+\d+\s/) { - $inhdr = 1; - $msgread = 0; - undef $cl; - next; - } - if ($inhdr) { - if (/^content-length:\s+(\d+)/i) { - $cl = 0+$1; - next; - } - if (/^status:\s+(\S)/i) { - $msgread = 1 unless $1 eq 'N' || $1 eq 'U'; - next; - } - if ($_ eq "\n") { - $count++ if !$msgread; - seek(M, $cl, 1) if defined $cl; - $inhdr = 0; - } - } - } - close M; - return $count; -} - -$| = 1; -$mbox = $ARGV[0] || $ENV{'MAIL'}; -$oldfmt = $ARGV[1] || "%4d "; -$newfmt = $ARGV[2] || "\005{Rk}%4d \005{-}"; - -@oldstat = stat($mbox); -if (!@oldstat) { - print "\005{Rk} ??? \005{-}\n"; - exit 1; -} -$oldcount = 0; -while(1) { - $count = countmsgs($mbox); - if ($count == -1) { - print "\005{Rk} ??? \005{-}\n"; - } elsif ($count < $oldcount || $count == 0) { - printf "$oldfmt\n", $count; - } else { - printf "$newfmt\n", $count; - } - $oldcount = $count; - while (1) { - @newstat = stat($mbox); - if (!@newstat) { - print "\005{Rk} ??? \005{-}\n"; - exit 1; - } - last if $newstat[7] != $oldstat[7] || $newstat[9] != $oldstat[9]; - sleep 1; - } - @oldstat = @newstat; -} diff --git a/src/etc/etcscreenrc b/src/etc/etcscreenrc deleted file mode 100644 index 3fc9c37..0000000 --- a/src/etc/etcscreenrc +++ /dev/null @@ -1,94 +0,0 @@ -# -# This is an example for the global screenrc file. -# You may want to install this file as /usr/local/etc/screenrc. -# Check config.h for the exact location. -# -# Flaws of termcap and standard settings are done here. -# - -#startup_message off - -#defflow on # will force screen to process ^S/^Q - -deflogin on -#autodetach off - -vbell on -vbell_msg " Wuff ---- Wuff!! " - -# all termcap entries are now duplicated as terminfo entries. -# only difference should be the slightly modified syntax, and check for -# terminfo entries, that are already corected in the database. -# -# G0 we have a SEMI-GRAPHICS-CHARACTER-MODE -# WS this sequence resizes our window. -# cs this sequence changes the scrollregion -# hs@ we have no hardware statusline. screen will only believe that -# there is a hardware status line if hs,ts,fs,ds are all set. -# ts to statusline -# fs from statusline -# ds delete statusline -# al add one line -# AL add multiple lines -# dl delete one line -# DL delete multiple lines -# ic insert one char (space) -# IC insert multiple chars -# nx terminal uses xon/xoff - -termcap facit|vt100|xterm LP:G0 -terminfo facit|vt100|xterm LP:G0 - -#the vt100 description does not mention "dl". *sigh* -termcap vt100 dl=5\E[M -terminfo vt100 dl=5\E[M - -#facit's "al" / "dl" are buggy if the current / last line -#contain attributes... -termcap facit al=\E[L\E[K:AL@:dl@:DL@:cs=\E[%i%d;%dr:ic@ -terminfo facit al=\E[L\E[K:AL@:dl@:DL@:cs=\E[%i%p1%d;%p2%dr:ic@ - -#make sun termcap/info better -termcap sun 'up=^K:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:IC=\E[%d@:WS=1000\E[8;%d;%dt' -terminfo sun 'up=^K:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC:IC=\E[%p1%d@:WS=\E[8;%p1%d;%p2%dt$<1000>' - -#xterm understands both im/ic and doesn't have a status line. -#Note: Do not specify im and ic in the real termcap/info file as -#some programs (e.g. vi) will (no,no, may (jw)) not work anymore. -termcap xterm|fptwist hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l -terminfo xterm|fptwist hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l - -# Long time I had this in my private screenrc file. But many people -# seem to want it (jw): -# we do not want the width to change to 80 characters on startup: -# on suns, /etc/termcap has :is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l: -termcap xterm 'is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l' -terminfo xterm 'is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l' - -# -# Do not use xterms alternate window buffer. -# This one would not add lines to the scrollback buffer. -#termcap xterm|xterms|xs ti=\E7\E[?47l -#terminfo xterm|xterms|xs ti=\E7\E[?47l - -#make hp700 termcap/info better -termcap hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@' -terminfo hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@' - -#wyse-75-42 must have defflow control (xo = "terminal uses xon/xoff") -#(nowadays: nx = padding doesn't work, have to use xon/off) -#essential to have it here, as this is a slow terminal. -termcap wy75-42 nx:xo:Z0=\E[?3h\E[31h:Z1=\E[?3l\E[31h -terminfo wy75-42 nx:xo:Z0=\E[?3h\E[31h:Z1=\E[?3l\E[31h - -#remove some stupid / dangerous key bindings -bind ^k -#bind L -bind ^\ -#make them better -bind \\ quit -bind K kill -bind I login on -bind O login off -bind } history - diff --git a/src/etc/gr-braille.tbl b/src/etc/gr-braille.tbl deleted file mode 100644 index 34407b7..0000000 --- a/src/etc/gr-braille.tbl +++ /dev/null @@ -1,260 +0,0 @@ -# GERMAN BRAILLE TABLE -# -# Dec Hex Braille Description -# ------------------------------------------------------------------------ - 0 00 (--345--8) NUL - 1 01 (1------8) SOH - 2 02 (12-----8) STX - 3 03 (1--4---8) ETX - 4 04 (1--45--8) EOT - 5 05 (1---5--8) ENQ - 6 06 (12-4---8) ACK - 7 07 (12-45--8) BEL - 8 08 (12--5--8) BS - 9 09 (-2-4---8) HT - 10 OA (-2-45--8) LF - 11 0B (1-3----8) VT - 12 OC (123----8) FF - 13 0D (1-34---8) CR - 14 0E (1-345--8) SO - 15 OF (1-3-5--8) SI - 16 10 (1234---8) DLE - 17 11 (12345--8) DC1 - 18 12 (123-5--8) DC2 - 19 13 (-234---8) DC3 - 20 14 (-2345--8) DC4 - 21 15 (1-3--6-8) NAK - 22 16 (123--6-8) SYN - 23 17 (-2-456-8) ETB - 24 18 (1-34-6-8) CAN - 25 19 (1-3456-8) EM - 26 1A (1-3-56-8) SUB - 27 lB (123-56-8) ESC - 28 lC (--34---8) FS - 29 1D (-23456-8) GS - 30 lE (-234-6-8) RS - 31 1F (---456-8) US - 32 20 (--------) Space - 33 21 (----5---) ! - 34 22 (---4----) " - 35 23 (--3456--) # - 36 24 (---4-6--) $ - 37 25 (123456--) % - 38 26 (1234-6--) & - 39 27 (-----6--) ' - 40 28 (-23--6--) ( - 41 29 (--3-56--) ) - 42 2A (--3-5---) * - 43 2B (-23-5---) + - 44 2C (-2------) , - 45 2D (--3--6--) - - 46 2E (--3-----) . - 47 2F (-2--56--) / - 48 30 (--34-6--) 0 - 49 31 (1----6--) 1 - 50 32 (12---6--) 2 - 51 33 (1--4-6--) 3 - 52 34 (1--456--) 4 - 53 35 (1---56--) 5 - 54 36 (12-4-6--) 6 - 55 37 (12-456--) 7 - 56 38 (12--56--) 8 - 57 39 (-2-4-6--) 9 - 58 3A (-2--5---) : - 59 3B (-23-----) ; - 60 3C (----56--) < - 61 3D (-23-56--) - 62 3E (---45---) > - 63 3F (-2---6--) ? - 64 40 (--345---) Special sign - 65 41 (1-----7-) A - 66 42 (12----7-) B - 67 43 (1--4--7-) C - 68 44 (1--45-7-) D - 69 45 (1---5-7-) E - 70 46 (12-4--7-) F - 71 47 (12-45-7-) G - 72 48 (12--5-7-) H - 73 49 (-2-4--7-) I - 74 4A (-2-45-7-) j - 75 4B (1-3---7-) K - 76 4C (123---7-) L - 77 4D (1-34--7-) M - 78 4E (1-345-7-) N - 79 4F (1-3-5-7-) O - 80 50 (1234--7-) P - 81 51 (12345-7-) Q - 82 52 (123-5-7-) R - 83 53 (-234--7-) S - 84 54 (-2345-7-) T - 85 55 (1-3--67-) U - 86 56 (123--67-) V - 87 57 (-2-4567-) W - 88 58 (1-34-67-) X - 89 59 (1-34567-) Y - 90 5A (1-3-567-) Z - 91 5B (123-567-) [ or A umlaut - 92 5C (--34--7-) \ or umlaut O - 93 5D (-234567-) ] or umlaut U - 94 5E (-234-67-) ^ or tilde - 95 5F (---456--) _ - 96 60 (--345--8) ' - 97 61 (1-------) a - 98 62 (12------) b - 99 63 (1--4----) c - 100 64 (1--45---) d - 101 65 (1---5---) e - 102 66 (12-4----) f - 103 67 (12-45---) g - 104 68 (12--5---) h - 105 69 (-2-4----) i - 106 6A (-2-45---) j - 107 6B (1-3-----) k - 108 6C (123-----) l - 109 6D (1-34----) m - 110 6E (1-345---) n - 111 6F (1-3-5---) o - 112 70 (1234----) p - 113 71 (12345---) q - 114 72 (123-5---) r - 115 73 (-234----) s - 116 74 (-2345---) t - 117 75 (1-3--6--) u - 118 76 (123--6--) v - 119 77 (-2-456--) w - 120 78 (1-34-6--) x - 121 79 (1-3456--) y - 122 7A (1-3-56--) z - 123 7B (123-56--) { or umlaut a - 124 7C (--34----) | or umlaut o - 125 7D (-23456--) } or umlaut u - 126 7E (-234-6--) ' - 127 7F (---456-8) DEL - 128 80 (1234-67-) C Cedilla (upper case) - 129 81 (12-456--) u Umlaut (lower case) - 130 82 (123456-8) e Acute (lower case) - 131 83 (1----6-8) a Circumflex - 132 84 (123-56--) a Umlaut (lower case) - 133 85 (123-56-8) a Grave - 134 86 (-2-----8) a Ring (lower case) - 135 87 (1234-6-8) c Cedilla (lower case) - 136 88 (12---6-8) e Circumflex - 137 89 (12-4-6-8) e Umlaut (lower case) - 138 8A (-234-6-8) e Grave - 139 8B (12-456-8) i Umlaut (lower case) - 140 8C (1--4-6-8) i Circumflex - 141 8D (-2-4---8) I Grave - 142 8E (123-567-) A Umlaut (upper case) - 143 8F (1----67-) A Ring (upper case) - 144 90 (1234567-) E Acute (upper case) - 145 91 (123-56--) ae Digraph (lower case) - 146 92 (123-567-) AE Digraph (upper case) - 147 93 (1--456-8) o Circumflex - 148 94 (--34----) o Umlaut (lower case) - 149 95 (--34-6-8) o Grave - 150 96 (1---56-8) u Circumflex - 151 97 (-23456-8) u Grave - 152 98 (1-3456-8) y Umlaut - 153 99 (--34--7-) O Umlaut (upper case) - 154 9A (-234567-) U Umlaut (upper case) - 155 9B (-23-5678) Cent - 156 9C (----56-8) Pound/Sterling - 157 9D (-2--5678) Yen - 158 9E (-23-5--8) Peseta - 159 9F (12-4---8) Franc - 160 A0 (-23--678) a Acute (lower case) - 161 Al (----5-7-) i Acute (lower case) - 162 A2 (----5-78) o Acute (lower case) - 163 A3 (--3-5678) u Acute (lower case) - 164 A4 (1-345--8) n Tilde (lower case) - 165 A5 (--345-7-) N Tilde (upper case) - 166 A6 (1------8) Feminine Spanish Ordinal - 167 A7 (1-3-5--8) Masculine Spanish Ordinal - 168 A8 (--3----8) Inverted Question Mark - 169 A9 (--3--67-) Left square corner - 170 AA (--3--6-8) Right square corner - 171 AB (-23----8) 1/2 - 172 AC (-2--56-8) 1/4 - 173 AD (----5--8) Inverted Exclamation Mark - 174 AE (--3----8) Left Double Guillemet - 175 AF (--3---7-) Right Double Guillemet - 176 B0 (--34-67-) Box [Shade 1] - 177 B1 (---4-678) Box [Shade 2] - 178 B2 (12---67-) Box [Shade 3] - 179 B3 (1--4-67-) Box [top bottom] - 180 B4 (1--4567-) Box [left top bottom] - 181 B5 (1---567-) Box [LEFT top bottom] - 182 B6 (12-4-67-) Box [left TOP BOTTOM] - 183 B7 (12-4567-) Box [left BOTTOM] - 184 B8 (12--567-) Box [LEFT bottom] - 185 B9 (-2-4-67-) Box [LEFT TOP BOTTOM] - 186 BA (-2--5-7-) Box [TOP BOTTOM] - 187 BB (-23---7-) Box [LEFT BOTTOM] - 188 BC (----567-) Box [LEFT TOP] - 189 BD (-23-567-) Box [left TOP] - 190 BE (---45-7-) Box [LEFT top] - 191 BF (-2---67-) Box [left bottom] - 192 CO (--345--8) Box [top right] - 193 C1 (--3---78) Box [left top right] - 194 C2 (1--45678) Box [left right bottom] - 195 C3 (-2-4-678) Box [top right bottom] - 196 C4 (1--45--8) Box [left right] - 197 C5 (1---5--8) Box [left top right bottom] - 198 C6 (-2--5-78) Box [top RIGHT bottom] - 199 C7 (12-45--8) Box [TOP right BOTTOM] - 200 C8 (------78) Box [TOP RIGHT] - 201 C9 (-2--5--8) Box [RIGHT BOTTOM] - 202 CA (-2-45--8) Box [LEFT TOP RIGHT] - 203 CB (1-3----8) Box [LEFT RIGHT BOTTOM] - 204 CC (123----8) Box [TOP RIGHT BOTTOM] - 205 CD (1-34---8) Box [LEFT RIGHT] - 206 CE (---4--78) Box [LEFT TOP RIGHT BOTTOM] - 207 CF (--345678) Box [LEFT top RIGHT] - 208 DO (123----8) Box [left TOP right] - 209 D1 (12345--8) Box [LEFT RIGHT bottom] - 210 D2 (123-5--8) Box [left right BOTTOM] - 211 D3 (-234---8) Box [TOP right] - 212 D4 (-2345--8) Box [top RIGHT] - 213 D5 (1-3--6-8) Box [RIGHT bottom] - 214 D6 (123--6-8) Box [right BOTTOM] - 215 D7 (-2-456-8) Box [left TOP right BOTTOM] - 216 D8 (1-34-6-8) Box [LEFT top RIGHT bottom] - 217 D9 (12345678) Box [left top] - 218 DA (1-3-56-8) Box [right bottom] - 219 DB (-----678) Box [Shade 4] - 220 DC (--34-678) Box [box bottom] - 221 DD (1234-678) Box [box right] - 222 DE (--3-5-78) Box [box left] - 223 DF (---4567-) Box [box top] - 224 E0 (------7-) Alpha (lower case) - 225 E1 (-234-6--) Beta (lower case) - 226 E2 (-23-5-78) Gamma (upper case) - 227 E3 (-23-5-7-) Pi (lower case) - 228 E4 (---4-6-8) Sigma (upper case) - 229 E5 (-2----78) Sigma (lower case) - 230 E6 (--3--678) Mu (lower case) - 231 E7 (-----6-8) Tau (lower case) - 232 E8 (-23--6-8) Phi (upper case) - 233 E9 (--3-56-8) Theta (lower case) - 234 EA (--3-5--8) Omega (upper case) - 235 EB (1----678) Delta (lower case) - 236 EC (12---678) infinity - 237 ED (1--4-678) Phi (lower case) - 238 EE (1---5678) Epsilon (lower case) - 239 EF (12-4-678) Intersection - 240 F0 (12-45678) Equivalent (Member) - 241 F1 (12--5678) Plus or minus - 242 F2 (------7-) Greater than or equal - 243 F3 (--34567-) Less than or equal - 244 F4 (---4-67-) Integral [top] - 245 F5 (-23---78) Integral [bottom] - 246 F6 (-----67-) Division - 247 F7 (-23--67-) Approximately equal - 248 F8 (12--56-8) Small circle - 249 F9 (-2-4-6-8) Bullet - 250 FA (-2--5--8) Small bullet - 251 FB (--3-567-) Bent Radical - 252 FC (----56-8) Power of n - 253 FD (-23-56-8) Power of 2 - 254 FE (---45--8) Large square bullet - 255 FF (-2---6-8) blank (hard space) diff --git a/src/etc/gs-braille.tbl b/src/etc/gs-braille.tbl deleted file mode 100644 index 0c5ef9b..0000000 --- a/src/etc/gs-braille.tbl +++ /dev/null @@ -1,261 +0,0 @@ -# GS BRAILLE TABLE -# -# Dec Hex Braille Description -# ------------------------------------------------------------------------ - 0 0 (--------) NUL - 1 1 (--------) SOH - 2 2 (--------) STX - 3 3 (--------) ETX - 4 4 (--------) EOT - 5 5 (--------) ENQ - 6 6 (--------) ACK - 7 7 (--------) BEL - 8 8 (--------) BS - 9 9 (--------) HT - 10 A (--------) LF - 11 B (--------) VT - 12 C (--------) FF - 13 D (--------) CR - 14 E (--------) SO - 15 F (--------) SI - 16 10 (--------) DLE - 17 11 (--------) DC1 - 18 12 (--------) DC2 - 19 13 (--------) DC3 - 20 14 (--------) DC4 - 21 15 (--------) NAK - 22 16 (--------) SYN - 23 17 (--------) ETB - 24 18 (--------) CAN - 25 19 (--------) EM - 26 1A (--------) SUB - 27 1B (--------) ESC - 28 1C (--------) FS - 29 1D (--------) GS - 30 1E (--------) RS - 31 1F (--------) US - 32 20 (--------) space - 33 21 (-23-5---) bang - 34 22 (--3--678) unidirectional double quote - 35 23 (----5678) # (number or hash) symbol - 36 24 (--34567-) $ - 37 25 (--34---8) % symbol - 38 26 (-23-5-78) & symbol - 39 27 (--3-----) apostrophe - 40 28 (-23----8) left parenthesis symbol - 41 29 (----567-) right parenthesis symbol - 42 2A (--34--7-) asterisk - 43 2B (-2--5-7-) plus symbol - 44 2C (-2------) comma - 45 2D (--3--6--) dash, also used as over/under bar. - 46 2E (-2--56--) period, decimal point - 47 2F (--34--78) / symbol - 48 30 (-2-45-78) zero - 49 31 (1-----78) one - 50 32 (12----78) two - 51 33 (1--4--78) three - 52 34 (1--45-78) four - 53 35 (1---5-78) five - 54 36 (12-4--78) six - 55 37 (12-45-78) seven - 56 38 (12--5-78) eight - 57 39 (-2-4--78) nine - 58 3A (-2--5---) colon - 59 3B (-23-----) semicolon - 60 3C (1234567-) open angle bracket - 61 3D (-2--5-78) equals symbol - 62 3E (123456-8) close angle bracket - 63 3F (-23--6--) question mark - 64 40 (--345-78) @ sign - 65 41 (1-----7-) A - 66 42 (12----7-) B - 67 43 (1--4--7-) C - 68 44 (1--45-7-) D - 69 45 (1---5-7-) E - 70 46 (12-4--7-) F - 71 47 (12-45-7-) G - 72 48 (12--5-7-) H - 73 49 (-2-4--7-) I - 74 4A (-2-45-7-) J - 75 4B (1-3---7-) K - 76 4C (123---7-) L - 77 4D (1-34--7-) M - 78 4E (1-345-7-) N - 79 4F (1-3-5-7-) O - 80 50 (1234--7-) P - 81 51 (12345-7-) Q - 82 52 (123-5-7-) R - 83 53 (-234--7-) S - 84 54 (-2345-7-) T - 85 55 (1-3--67-) U - 86 56 (123--67-) V - 87 57 (-2-4567-) W - 88 58 (1-34-67-) X - 89 59 (1-34567-) Y - 90 5A (1-3-567-) Z - 91 5B (-23--678) [ symbol - 92 5C (1----678) \ symbol - 93 5D (--3-5678) ] symbol - 94 5E (--345-7-) ^ - 95 5F (-2---6-8) _ - 96 60 (--3----8) opening single quote - 97 61 (1-------) a - 98 62 (12------) b - 99 63 (1--4----) c - 100 64 (1--45---) d - 101 65 (1---5---) e - 102 66 (12-4----) f - 103 67 (12-45---) g - 104 68 (12--5---) h - 105 69 (-2-4----) i - 106 6A (-2-45---) j - 107 6B (1-3-----) k - 108 6C (123-----) l - 109 6D (1-34----) m - 110 6E (1-345---) n - 111 6F (1-3-5---) o - 112 70 (1234----) p - 113 71 (12345---) q - 114 72 (123-5---) r - 115 73 (-234----) s - 116 74 (-2345---) t - 117 75 (1-3--6--) u - 118 76 (123--6--) v - 119 77 (-2-456--) w - 120 78 (1-34-6--) x - 121 79 (1-3456--) y - 122 7A (1-3-56--) z - 123 7B (123-5678) { symbol - 124 7C (--34-678) | - 125 7D (-2345678) } symbol - 126 7E (--34-67-) ~ - 127 7F (1--4-678) del, nabla sign - 128 80 (--3-5-7-) negative power indicator - 129 81 (--34-67-) ~ - 130 82 (--3---78) opening double quote - 131 83 (--34----) complex fraction line indicator - 132 84 (--3-5-78) left superscript - 133 85 (--345678) start extended math mode - 134 86 (-23---7-) end of line in 2-D array - 135 87 (-23--67-) right arrow sign - 136 88 (-23-567-) proportional to sign - 137 89 (-23---78) ` (grave accent) - 138 8A (-234-678) integral sign - 139 8B (-23-5678) identically equals sign - 140 8C (--3-5--8) < (less) symbol - 141 8D (-2---67-) > (greater) symbol - 142 8E (123--678) end extended math mode. - 143 8F (12345678) infinity sign - 144 90 (1--4-6--) overscript indicator - 145 91 (1---56--) slashed symbol or NOT indicator - 146 92 (1--456--) function indicator - 147 93 (---45-7-) bold symbol indicator - 148 94 (---4-67-) italic symbol indicator - 149 95 (---4567-) special (text default=underlined) symbol indicator - 150 96 (------78) minus sign - 151 97 (---4--78) gothic font symbol indicator - 152 98 (----5-78) divide by sign - 153 99 (---45-78) special font 1 symbol indicator - 154 9A (-----678) closing double quote - 155 9B (---4-678) special font 2 symbol indicator - 156 9C (---45678) special font 3 symbol indicator - 157 9D (-2----78) times cross sign - 158 9E (-2---678) left subscript - 159 9F (--3---7-) end of element in 2-D array - 160 A0 (-2-4-6--) radical indicator - 161 A1 (-----67-) closing single quote - 162 A2 (----5---) In 8 dot code in shapes and as a soft hyphen. - 163 A3 (---45---) To be used for foreign indicators and/or phonetic indicators. - 164 A4 (-----6--) 04 never appears in 8 dot code except shapes. - 165 A5 (---4-6--) 05 never appears in 8 dot code except shapes. - 166 A6 (----56--) grade 1 indicator in both codes. - 167 A7 (---456--) Converts upper cell to cell + dot-67, other root to root + dot-78. - 168 A8 (-------8) Under user control can indicate hyperlinks or font enhancements or... - 169 A9 (---4---8) start shape beginning with 01 and ending at first root cell - 170 AA (----5--8) start shape beginning with 02 - 171 AB (---45--8) start shape beginning with 03 - 172 AC (-----6-8) start shape beginning with 04 - 173 AD (---4-6-8) start shape beginning with 05 - 174 AE (----56-8) start shape beginning with 06 - 175 AF (---456-8) start shape beginning with 07 - 176 B0 (1--4---8) Copyright sign - 177 B1 (1--4-6-8) partial differential sign - 178 B2 (-2---6--) subscript indicator - 179 B3 (1------8) alpha - 180 B4 (12-----8) beta - 181 B5 (12-45--8) gamma - 182 B6 (1--45--8) delta - 183 B7 (1---5--8) epsilon - 184 B8 (1-3-56-8) zeta - 185 B9 (1---56-8) eta - 186 BA (1--456-8) theta - 187 BB (-2-4---8) iota - 188 BC (1-3----8) kappa - 189 BD (123----8) lambda - 190 BE (1-34---8) mu - 191 BF (1-345--8) nu - 192 C0 (1-34-6-8) xi - 193 C1 (1-3-5--8) omichron - 194 C2 (1234---8) pi - 195 C3 (123-5--8) rho - 196 C4 (-234---8) sigma - 197 C5 (-2345--8) tau - 198 C6 (1-3--6-8) upsilon - 199 C7 (12-4---8) phi - 200 C8 (1234-6-8) chi - 201 C9 (1-3456-8) psi - 202 CA (-2-456-8) omega - 203 CB (1----67-) cap Alpha - 204 CC (12---67-) cap Beta - 205 CD (12-4567-) cap Gamma - 206 CE (1--4567-) cap Delta - 207 CF (1---567-) cap Epsilon - 208 D0 (1-3-5678) cap zeta - 209 D1 (1---5678) cap Eta - 210 D2 (1--45678) cap Theta - 211 D3 (-2-4-67-) cap Iota - 212 D4 (1-3---78) cap kappa - 213 D5 (123---78) cap lambda - 214 D6 (1-34--78) cap mu - 215 D7 (1-345-78) cap nu - 216 D8 (1-34-678) cap xi - 217 D9 (1-3-5-78) cap omichron - 218 DA (1234--78) cap pi - 219 DB (123-5-78) cap rho - 220 DC (-234--78) cap sigma - 221 DD (-2345-78) cap tau - 222 DE (1-3--678) cap upsilon - 223 DF (12-4-67-) cap Phi - 224 E0 (1234-678) cap chi - 225 E1 (1-345678) cap psi - 226 E2 (-2-45678) cap omega - 227 E3 (-2--5--8) times dot sign - 228 E4 (-2-45--8) small circle sign - 229 E5 (-2-4-6-8) radical sign, not operator - 230 E6 (12---6--) open braille bracket - 231 E7 (12-4-6--) horizontal combination symbol indicator - 232 E8 (12--56--) vertical stack symbol indicator - 233 E9 (12-456--) superimposed combination symbol indicator - 234 EA (12--56-8) absolute value bar sign - 235 EB (--3-5---) superscript indicator - 236 EC (--345---) close braille bracket - 237 ED (--34-6--) underscript indicator - 238 EE (--3-56--) start math word indicator - 239 EF (--3456--) Number indicator (6 dot code) - 240 F0 (---4----) Accent mark - 241 F1 (--3--6-8) ellipses sign - 242 F2 (--34-6-8) dagger, transpose sign - 243 F3 (--3-56-8) left arrow sign - 244 F4 (--3456-8) UK pound - 245 F5 (-234-6--) two dimensional array indicator - 246 F6 (1----6--) simple fraction line indicator - 247 F7 (-23-56--) contraction indicator. - 248 F8 (-23456--) close fraction indicator - 249 F9 (-234-6-8) end of two dimensional array - 250 FA (-23-56-8) approximately equals sign, single tilde over single bar. - 251 FB (1234-6--) Large symbol indicator. - 252 FC (123-56--) open fraction indicator - 253 FD (123456--) quantity indicator - 254 FE (------7-) prime mark - 255 FF (---4--7-) script font symbol indicator - diff --git a/src/etc/mkinstalldirs b/src/etc/mkinstalldirs deleted file mode 100755 index 0e29377..0000000 --- a/src/etc/mkinstalldirs +++ /dev/null @@ -1,35 +0,0 @@ -#!/bin/sh -# Make directory hierarchy. -# Written by Noah Friedman <friedman@prep.ai.mit.edu> -# Public domain. - -defaultIFS=' -' -IFS="${IFS-${defaultIFS}}" - -errstatus=0 - -for file in ${1+"$@"} ; do - oIFS="${IFS}" - # Some sh's can't handle IFS=/ for some reason. - IFS='%' - set - `echo ${file} | sed -e 's@/@%@g' -e 's@^%@/@'` - IFS="${oIFS}" - - pathcomp='' - - for d in ${1+"$@"} ; do - pathcomp="${pathcomp}${d}" - - if test ! -d "${pathcomp}"; then - echo "mkdir $pathcomp" 1>&2 - mkdir "${pathcomp}" || errstatus=$? - fi - - pathcomp="${pathcomp}/" - done -done - -exit $errstatus - -# eof diff --git a/src/etc/newsyntax b/src/etc/newsyntax deleted file mode 100755 index 6b5bb03..0000000 --- a/src/etc/newsyntax +++ /dev/null @@ -1,64 +0,0 @@ -#!/bin/sh -# -# newsyntax -- update a screenrc file from 3.2 to 3.3 syntax -# -# please check all comments after running this script and watch out -# for funny passages. -# -if [ $# != 1 ]; then - echo "usage $0 screenrcfile" - exit 1; -fi - -#Ultrix 4.2 /bin/sh does not handle "read a < $1" -#Dean Gaudet <dgaudet@watdragon.uwaterloo.ca> -exec < $1 -read a - -if [ ."$a" = '.#3.3' ]; then - echo "$1 already updated" - exit 0 -fi - -cp $1 $1.old -echo "#3.3" > $1 -echo "# Do not remove the above line. This screen rc file was updated" >> $1 -echo "# by the newsyntax script." >> $1 -sed < $1.old >> $1 \ --e 's/\([ #]\)flow/\1defflow/g' \ --e 's/^flow/defflow/g' \ --e 's/\([ #]\)set[ ]*defflow/\1flow/g' \ --e 's/^set[ ]*defflow/flow/g' \ --e 's/\([ #]\)mode/\1defmode/g' \ --e 's/^mode/defmode/g' \ --e 's/\([ #]\)set[ ]*defmode/\1defmode/g' \ --e 's/^set[ ]*defmode/defmode/g' \ --e 's/\([ #]\)monitor/\1defmonitor/g' \ --e 's/^monitor/defmonitor/g' \ --e 's/\([ #]\)set[ ]*defmonitor/\1monitor/g' \ --e 's/^set[ ]*defmonitor/monitor/g' \ --e 's/\([ #]\)login/\1deflogin/g' \ --e 's/^login/deflogin/g' \ --e 's/\([ #]\)set[ ]*deflogin/\1login/g' \ --e 's/^set[ ]*deflogin/login/g' \ --e 's/\([ #]\)wrap/\1defwrap/g' \ --e 's/^wrap/defwrap/g' \ --e 's/\([ #]\)set[ ]*defwrap/\1wrap/g' \ --e 's/^set[ ]*defwrap/wrap/g' \ --e 's/\([ #]\)scrollback/\1defscrollback/g' \ --e 's/^scrollback/defscrollback/g' \ --e 's/\([ #]\)set[ ]*defscrollback/\1scrollback/g' \ --e 's/^set[ ]*defscrollback/scrollback/g' \ --e 's/\([ #]\)refresh/\1allPARtial/g' \ --e 's/^refresh/allPARtial/g' \ --e 's/\([ #]\)redraw/\1allPARtial/g' \ --e 's/^redraw/allPARtial/g' \ --e 's/\([ #]\)set[ ]*allPARtial/\1PARtial/g' \ --e 's/^set[ ]*allPARtial/PARtial/g' \ --e 's/\([ #]\)visualbell/\1vbell/g' \ --e 's/^visualbell/vbell/g' \ --e 's/PARtial\([ ]*\)on/partial\1off/g' \ --e 's/PARtial\([ ]*\)off/partial\1on/g' \ --e 's/allPARtial/refresh/g' \ --e 's/^set[ ]//g' - diff --git a/src/etc/newsyntax38 b/src/etc/newsyntax38 deleted file mode 100755 index b22850d..0000000 --- a/src/etc/newsyntax38 +++ /dev/null @@ -1,71 +0,0 @@ -#! /bin/sh -# -# newsyntax38 -- update a screenrc file from 3.3 to 3.8 syntax -# -# Please bring your scripts up to syntax level 3.3 before running this script. -# Please check all comments after running this script and watch out -# for funny passages. -# -# * aka and shellaka are replaced by title and shelltitle. -# -# * Pairs of termcap and terminfo commands are folded into a single -# termcapinfo command where possible. -# -# * trailing blanks are zapped. Unintentionally. -# -# 12.10.95, jnweiger, use at your own risk. -# -if [ $# != 1 ]; then - echo "usage $0 screenrcfile" - echo "" - echo "The named file will be updated in place to the syntax of screen 3.8" - echo "A backup copy will be written to <screenrcfile>.bak" - exit 1; -fi - -#Ultrix 4.2 /bin/sh does not handle "read a < $1" -#Dean Gaudet <dgaudet@watdragon.uwaterloo.ca> -exec < $1 -read a - -if [ "$a" = "#3.8" ]; then - echo "$1 already updated" - exit 0 -fi - -rm -f $1.old $1.dups - -cp $1 $1.old -echo "#3.8" > $1 -echo "# Do not remove the above line. This screen rc file was updated" >> $1 -echo "# by the newsyntax script." >> $1 - -# termcap and terminfo lines can only be folded when there is no parameter -# expansion in the codes. Parameters are denoted differently in -# termcap and termcap syntax. Everything else is identical, I assume. -# Thus codes not containing '%' can be savely folded. - -sed < $1.old > $1.dups \ --e 's/^\([ #]*\)aka/\1title/' \ --e 's/^\([ #]*\)shellaka/\1shelltitle/' \ --e 's/^\([ #]*\)termcap[ ][ ]*\([^%]*$\)/\1termcapinfo \2/' \ --e 's/^\([ #]*\)terminfo[ ][ ]*\([^%]*$\)/\1termcapinfo \2/' \ --e 's/\\/\\\\/g' - -# Oh, my bourne shell seems to gobble backslashes while reading. -# Thus the sed above duplicates them in advance. -# Hope this is not just another silly bash featureism. -# It still zaps trailing blanks. I do not know why. But that is nice. - -exec < $1.dups -while read a ; do - if [ "$a" = "$b" ]; then - case "$a" in - *termcapinfo*) continue ;; - esac - fi - echo "$a" >> $1 - b="$a" -done - -rm -f $1.dups diff --git a/src/etc/screenrc b/src/etc/screenrc deleted file mode 100644 index ca6561d..0000000 --- a/src/etc/screenrc +++ /dev/null @@ -1,153 +0,0 @@ -# -# Example of a user's .screenrc file -# - -# This is how one can set a reattach password: -# password ODSJQf.4IJN7E # "1234" - -# no annoying audible bell, please -vbell on - -# detach on hangup -autodetach on - -# don't display the copyright page -startup_message off - -# emulate .logout message -pow_detach_msg "Screen session of \$LOGNAME \$:cr:\$:nl:ended." - -# advertise hardstatus support to $TERMCAP -# termcapinfo * '' 'hs:ts=\E_:fs=\E\\:ds=\E_\E\\' - -# make the shell in every window a login shell -#shell -$SHELL - -# autoaka testing -# shellaka '> |tcsh' -# shellaka '$ |sh' - -# set every new windows hardstatus line to somenthing descriptive -# defhstatus "screen: ^En (^Et)" - -defscrollback 1000 - -# don't kill window after the process died -# zombie "^[" - -# enable support for the "alternate screen" capability in all windows -# altscreen on - -################ -# -# xterm tweaks -# - -#xterm understands both im/ic and doesn't have a status line. -#Note: Do not specify im and ic in the real termcap/info file as -#some programs (e.g. vi) will not work anymore. -termcap xterm hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l -terminfo xterm hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l - -#80/132 column switching must be enabled for ^AW to work -#change init sequence to not switch width -termcapinfo xterm Z0=\E[?3h:Z1=\E[?3l:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l - -# Make the output buffer large for (fast) xterms. -#termcapinfo xterm* OL=10000 -termcapinfo xterm* OL=100 - -# tell screen that xterm can switch to dark background and has function -# keys. -termcapinfo xterm 'VR=\E[?5h:VN=\E[?5l' -termcapinfo xterm 'k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~' -termcapinfo xterm 'kh=\EOH:kI=\E[2~:kD=\E[3~:kH=\EOF:kP=\E[5~:kN=\E[6~' - -# special xterm hardstatus: use the window title. -termcapinfo xterm 'hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007' - -#terminfo xterm 'vb=\E[?5h$<200/>\E[?5l' -termcapinfo xterm 'vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l' - -# emulate part of the 'K' charset -termcapinfo xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334,{\344,|\366,}\374,~\337' - -# xterm-52 tweaks: -# - uses background color for delete operations -termcapinfo xterm* be - -################ -# -# wyse terminals -# - -#wyse-75-42 must have flow control (xo = "terminal uses xon/xoff") -#essential to have it here, as this is a slow terminal. -termcapinfo wy75-42 xo:hs@ - -# New termcap sequences for cursor application mode. -termcapinfo wy* CS=\E[?1h:CE=\E[?1l:vi=\E[?25l:ve=\E[?25h:VR=\E[?5h:VN=\E[?5l:cb=\E[1K:CD=\E[1J - -################ -# -# other terminals -# - -# make hp700 termcap/info better -termcapinfo hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@' - -# Extend the vt100 desciption by some sequences. -termcap vt100* ms:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC -terminfo vt100* ms:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC -termcapinfo linux C8 -# old rxvt versions also need this -# termcapinfo rxvt C8 - - -################ -# -# keybindings -# - -#remove some stupid / dangerous key bindings -bind k -bind ^k -bind . -bind ^\ -bind \\ -bind ^h -bind h -#make them better -bind 'K' kill -bind 'I' login on -bind 'O' login off -bind '}' history - -# Yet another hack: -# Prepend/append register [/] to the paste if ^a^] is pressed. -# This lets me have autoindent mode in vi. -register [ "\033:se noai\015a" -register ] "\033:se ai\015a" -bind ^] paste [.] - -################ -# -# default windows -# - -# screen -t local 0 -# screen -t mail 1 mutt -# screen -t 40 2 rlogin server - -# caption always "%3n %t%? @%u%?%? [%h]%?%=%c" -# hardstatus alwaysignore -# hardstatus alwayslastline "%Lw" - -# bind = resize = -# bind + resize +1 -# bind - resize -1 -# bind _ resize max -# -# defnonblock 1 -# blankerprg rain -d 100 -# idle 30 blanker diff --git a/src/etc/toolcheck b/src/etc/toolcheck deleted file mode 100755 index 1b8ee39..0000000 --- a/src/etc/toolcheck +++ /dev/null @@ -1,44 +0,0 @@ -#!/bin/sh -# toolcheck -- check for tools that have severe bugs. Good that all the buggy -# tools identify by version numbers. This is the spirit of GNU :-) -# -# 24.7.95 jw. - -retval=0 -reply="`sh -version 2>&1 < /dev/null | sed q`" -case "$reply" in - GNU*1.14.3*) - echo "- sh is '$reply'"; - echo " CAUTION: This shell has a buggy 'trap' command."; - echo " The configure script may fail silently."; - retval=1; - ;; - GNU*1.14.2*|GNU*1.14.4*|GNU*1.13.*) - echo "- sh is '$reply' - good."; - ;; - GNU*) echo "- sh is '$reply'."; - ;; - *) ;; -esac - -reply="`sed --version 2>&1 < /dev/null | sed q`" -case "$reply" in - GNU\ sed\ version\ 2.0[34]) - echo "- sed is '$reply'"; - echo " CAUTION: This sed cannot configure screen properly." - retval=1; - ;; - GNU\ sed\ version\ 2.05|GNU\ sed\ version\ 2.03\ kevin) - echo "- sed is '$reply' - good."; - ;; - GNU*) echo "- sed is '$reply'."; - ;; - *) ;; -esac - -if [ "$retval" != 0 ]; then - echo " ***********************************************************" - echo " Please fix the above problem before reporting a screen bug!" - echo " ***********************************************************" -fi -exit $retval diff --git a/src/etc/us-braille.tbl b/src/etc/us-braille.tbl deleted file mode 100644 index 640f62f..0000000 --- a/src/etc/us-braille.tbl +++ /dev/null @@ -1,260 +0,0 @@ -# U.S. BRAILLE TABLE -# -# Dec Hex Braille Description -# ------------------------------------------------------------------------ - 0 00 (---4--78) NUL - 1 01 (1-----78) SOH - 2 02 (12----78) STX - 3 03 (1--4--78) ETX - 4 04 (1--45-78) EOT - 5 05 (1---5-78) ENQ - 6 06 (12-4--78) ACK - 7 07 (12-45-78) BEL - 8 08 (12--5-78) BS - 9 09 (-2-4--78) HT - 10 OA (-2-45-78) LF - 11 0B (1-3---78) VT - 12 OC (123---78) FF - 13 0D (1-34--78) CR - 14 0E (1-345-78) SO - 15 OF (1-3-5-78) SI - 16 10 (1234--78) DLE - 17 11 (12345-78) DC1 - 18 12 (123-5-78) DC2 - 19 13 (-234--78) DC3 - 20 14 (-2345-78) DC4 - 21 15 (1-3--678) NAK - 22 16 (123--678) SYN - 23 17 (-2-45678) ETB - 24 18 (1-34-678) CAN - 25 19 (1-345678) EM - 26 1A (1-3-5678) SUB - 27 lB (-2-4-678) ESC - 28 lC (12--5678) FS - 29 1D (12-45678) GS - 30 lE (---45-78) RS - 31 1F (---45678) US - 32 20 (--------) Space - 33 21 (-234-6--) ! - 34 22 (----5---) " - 35 23 (--3456--) # - 36 24 (12-4-6--) $ - 37 25 (1--4-6--) % - 38 26 (1234-6--) & - 39 27 (--3-----) ' - 40 28 (123-56--) ( - 41 29 (-23456--) ) - 42 2A (1----6--) * - 43 2B (--34-6--) + - 44 2C (-----6--) , - 45 2D (--3--6--) - - 46 2E (---4-6--) . - 47 2F (--34----) / - 48 30 (--3-56--) 0 - 49 31 (-2------) 1 - 50 32 (-23-----) 2 - 51 33 (-2--5---) 3 - 52 34 (-2--56--) 4 - 53 35 (-2---6--) 5 - 54 36 (-23-5---) 6 - 55 37 (-23-56--) 7 - 56 38 (-23--6--) 8 - 57 39 (--3-5---) 9 - 58 3A (1---56--) : - 59 3B (----56--) ; - 60 3C (12---6--) < - 61 3D (123456--) - - 62 3E (--345---) > - 63 3F (1--456--) ? - 64 40 (---4--7-) @ - 65 41 (1-----7-) A - 66 42 (12----7-) B - 67 43 (1--4--7-) C - 68 44 (1--45-7-) D - 69 45 (1---5-7-) E - 70 46 (12-4--7-) F - 71 47 (12-45-7-) G - 72 48 (12--5-7-) H - 73 49 (-2-4--7-) I - 74 4A (-2-45-7-) J - 75 4B (1-3---7-) K - 76 4C (123---7-) L - 77 4D (1-34--7-) M - 78 4E (1-345-7-) N - 79 4F (1-3-5-7-) O - 80 50 (1234--7-) P - 81 51 (12345-7-) Q - 82 52 (123-5-7-) R - 83 53 (-234--7-) S - 84 54 (-2345-7-) T - 85 55 (1-3--67-) U - 86 56 (123--67-) V - 87 57 (-2-4567-) W - 88 58 (1-34-67-) X - 89 59 (1-34567-) Y - 90 5A (1-3-567-) Z - 91 5B (-2-4-67-) [ - 92 5C (12--567-) \ - 93 5D (12-4567-) ] - 94 5E (---45-7-) ^ - 95 5F (---4567-) _ - 96 60 (---4----) ' - 97 61 (1-------) a - 98 62 (12------) b - 99 63 (1--4----) c - 100 64 (1--45---) d - 101 65 (1---5---) e - 102 66 (12-4----) f - 103 67 (12-45---) g - 104 68 (12--5---) h - 105 69 (-2-4----) i - 106 6A (-2-45---) j - 107 6B (1-3-----) k - 108 6C (123-----) l - 109 6D (1-34----) m - 110 6E (1-345---) n - 111 6F (1-3-5---) o - 112 70 (1234----) p - 113 71 (12345---) q - 114 72 (123-5---) r - 115 73 (-234----) s - 116 74 (-2345---) t - 117 75 (1-3--6--) u - 118 76 (123--6--) v - 119 77 (-2-456--) w - 120 78 (1-34-6--) x - 121 79 (1-3456--) y - 122 7A (1-3-56--) z - 123 7B (-2-4-6--) { - 124 7C (12--56--) | - 125 7D (12-456--) } - 126 7E (---45---) ~ - 127 7F (---456--) DEL - 128 80 (---4---8) C Cedilla (upper case) - 129 81 (1------8) u Umlaut (lower case) - 130 82 (12-----8) e Acute (lower case) - 131 83 (1--4---8) a Circumflex - 132 84 (1--45--8) a Umlaut (lower case) - 133 85 (1---5--8) a Grave - 134 86 (12-4---8) a Ring (lower case) - 135 87 (12-45--8) c Cedilla (lower case) - 136 88 (12--5--8) e Circumflex - 137 89 (-2-4---8) e Umlaut (lower case) - 138 8A (--2-45-8) e Grave - 139 8B (1-3----8) i Umlaut (lower case) - 140 8C (123----8) i Circumflex - 141 8D (1-34---8) I Grave - 142 8E (1-345--8) A Umlaut (upper case) - 143 8F (1-3-5--8) A Ring (upper case) - 144 90 (1234---8) E Acute (upper case) - 145 91 (12345--8) ae Digraph (lower case) - 146 92 (123-5--8) AE Digraph (upper case) - 147 93 (-234---8) o Circumflex - 148 94 (-2345--8) o Umlaut (lower case) - 149 95 (1-3--6-8) o Grave - 150 96 (123--6-8) u Circumflex - 151 97 (-2-456-8) u Grave - 152 98 (1-34-6-8) y Umlaut - 153 99 (1-3456-8) O Umlaut (upper case) - 154 9A (1-3-56-8) U Umlaut (upper case) - 155 9B (-2-4-6-8) Cent - 156 9C (12--56-8) Pound/Sterling - 157 9D (12-456-8) Yen - 158 9E (---45--8) Peseta - 159 9F (---456-8) Franc - 160 A0 (------7-) a Acute (lower case) - 161 Al (-234-67-) i Acute (lower case) - 162 A2 (----5-7-) o Acute (lower case) - 163 A3 (--34567-) u Acute (lower case) - 164 A4 (12-4-67-) n Tilde (lower case) - 165 A5 (1--4-67-) N Tilde (upper case) - 166 A6 (1234-67-) Feminine Spanish Ordinal - 167 A7 (--3---7-) Masculine Spanish Ordinal - 168 A8 (123-567-) Inverted Question Mark - 169 A9 (-234567-) Left square corner - 170 AA (1----67-) Right square corner - 171 AB (--34-67-) 1/2 - 172 AC (-----67-) 1/4 - 173 AD (--3--67-) Inverted Exclamation Mark - 174 AE (---4-67-) Left Double Guillemet - 175 AF (--34--7-) Right Double Guillemet - 176 B0 (--3-567-) Box [Shade 1] - 177 B1 (-2----7-) Box [Shade 2] - 178 B2 (-23---7-) Box [Shade 3] - 179 B3 (-2--5-7-) Box [top bottom] - 180 B4 (-2--567-) Box [left top bottom] - 181 B5 (-2---67-) Box [LEFT top bottom] - 182 B6 (-23-5-7-) Box [left TOP BOTTOM] - 183 B7 (-23-567-) Box [left BOTTOM] - 184 B8 (-23--67-) Box [LEFT bottom] - 185 B9 (--3-5-7-) Box [LEFT TOP BOTTOM] - 186 BA (1---567-) Box [TOP BOTTOM] - 187 BB (----567-) Box [LEFT BOTTOM] - 188 BC (12---67-) Box [LEFT TOP] - 189 BD (1234567-) Box [left TOP] - 190 BE (--345-7-) Box [LEFT top] - 191 BF (1--4567-) Box [left bottom] - 192 CO (------78) Box [top right] - 193 C1 (-234-678) Box [left top right] - 194 C2 (----5-78) Box [left right bottom] - 195 C3 (--345678) Box [top right bottom] - 196 C4 (12-4-678) Box [left right] - 197 C5 (1--4-678) Box [left top right bottom] - 198 C6 (1234-678) Box [top RIGHT bottom] - 199 C7 (--3---78) Box [TOP right BOTTOM] - 200 C8 (123-5678) Box [TOP RIGHT] - 201 C9 (-2345678) Box [RIGHT BOTTOM] - 202 CA (1----678) Box [LEFT TOP RIGHT] - 203 CB (--34-678) Box [LEFT RIGHT BOTTOM] - 204 CC (-----678) Box [TOP RIGHT BOTTOM] - 205 CD (--3--678) Box [LEFT RIGHT] - 206 CE (---4-678) Box [LEFT TOP RIGHT BOTTOM] - 207 CF (--34--78) Box [LEFT top RIGHT] - 208 DO (--3-5678) Box [left TOP right] - 209 D1 (-2----78) Box [LEFT RIGHT bottom] - 210 D2 (-23---78) Box [left right BOTTOM] - 211 D3 (-2--5-78) Box [TOP right] - 212 D4 (-2--5678) Box [top RIGHT] - 213 D5 (-2---678) Box [RIGHT bottom] - 214 D6 (-23-5-78) Box [right BOTTOM] - 215 D7 (-23-5678) Box [left TOP right BOTTOM] - 216 D8 (-23--678) Box [LEFT top RIGHT bottom] - 217 D9 (--3-5-78) Box [left top] - 218 DA (1---5678) Box [right bottom] - 219 DB (----5678) Box [Shade 4] - 220 DC (12---678) Box [box bottom] - 221 DD (12345678) Box [box right] - 222 DE (--345-78) Box [box left] - 223 DF (1--45678) Box [box top] - 224 E0 (-------8) Alpha (lower case) - 225 E1 (-234-6-8) Beta (lower case) - 226 E2 (----5--8) Gamma (upper case) - 227 E3 (--3456-8) Pi (lower case) - 228 E4 (12-4-6-8) Sigma (upper case) - 229 E5 (1--4-6-8) Sigma (lower case) - 230 E6 (1234-6-8) Mu (lower case) - 231 E7 (--3----8) Tau (lower case) - 232 E8 (123-56-8) Phi (upper case) - 233 E9 (-23456-8) Theta (lower case) - 234 EA (1----6-8) Omega (upper case) - 235 EB (--34-6-8) Delta (lower case) - 236 EC (-----6-8) infinity - 237 ED (--3--6-8) Phi (lower case) - 238 EE (---4-6-8) Epsilon (lower case) - 239 EF (--34---8) Intersection - 240 F0 (--3-56-8) Equivalent (Member) - 241 F1 (-2-----8) Plus or minus - 242 F2 (-23----8) Greater than or equal - 243 F3 (-2--5--8) Less than or equal - 244 F4 (-2--56-8) Integral [top] - 245 F5 (-2---6-8) Integral [bottom] - 246 F6 (-23-5--8) Division - 247 F7 (-23-56-8) Approximately equal - 248 F8 (-23--6-8) Small circle - 249 F9 (--3-5--8) Bullet - 250 FA (1---56-8) Small bullet - 251 FB (----56-8) Bent Radical - 252 FC (12---6-8) Power of n - 253 FD (123456-8) Power of 2 - 254 FE (--345--8) Large square bullet - 255 FF (1--456-8) blank (hard space) diff --git a/src/terminfo/8bits b/src/terminfo/8bits deleted file mode 100644 index b616622..0000000 --- a/src/terminfo/8bits +++ /dev/null @@ -1,17 +0,0 @@ - -We test some umlauts and other characters coded in -the ISO 8859-1 (Latin 1) standard: - -umlaut A Ä umlaut a ä -umlaut O Ö umlaut o ö -umlaut U Ü umlaut u ü -sharp s ß paragraph § -e + / é e + \ è -e + ^ ê a + \ à -u + \ ù degree ° -log. not ¬ + over - ± -<< « >> » -fraction 1/2 ½ fraction 1/4 ¼ -power of 2 ² middle dot · - ---- diff --git a/src/terminfo/README b/src/terminfo/README deleted file mode 100644 index 45b39e6..0000000 --- a/src/terminfo/README +++ /dev/null @@ -1,20 +0,0 @@ - -This directory contains various file for termcap/terminfo installation -and testing: - -screencap Termcap entry for screen. Add it to /etc/termcap. - On NetBSD, you should run /usr/bin/cap_mkdb afterwards. - -screeninfo.src Terminfo entry. Use 'tic screeninfo.src' - to install (Sun: /usr/5bin/tic). - -checktc.c Termcap/info test program. Checks margin - handling and other things. - -8bits Some chars from the ISO 8859-1 charset. - -test.txt Test file for alternate charset. - -tetris.c The popular game, by John Tromp. This is one of - the winners of the 1989 IOCCC contest. - diff --git a/src/terminfo/checktc.c b/src/terminfo/checktc.c deleted file mode 100644 index ccc9485..0000000 --- a/src/terminfo/checktc.c +++ /dev/null @@ -1,204 +0,0 @@ -#include <stdio.h> - -char *CL, *CM, *CS, *SR; -int CO, LI, AM, XN; - -char *tgetstr(), *getenv(); -void PutStr(), CPutStr(), CCPutStr(), GotoPos(), RETURN(); - -main() -{ - char *term, *s; - char tcbuf[1024]; - char tcstr[1024], *tp; - - if ((term = getenv("TERM")) == 0) - { - fprintf(stderr, "No $TERM set\n"); - exit(1); - } - switch (tgetent(tcbuf, term)) - { - case -1: - fprintf(stderr, "Could not open termcap file\n"); - exit(1); - case 0: - fprintf(stderr, "I don't know what a '%s' terminal is.\n", term); - exit(1); - } - tp = tcstr; - if ((CL = tgetstr("cl", &tp)) == 0) - { - fprintf(stderr, "cl capability required\n"); - exit(1); - } - if ((CM = tgetstr("cm", &tp)) == 0) - { - fprintf(stderr, "cm capability required\n"); - exit(1); - } - - if ((s = getenv("COLUMNS"))) - CO = atoi(s); - if ((s = getenv("LINES"))) - LI = atoi(s); - if (CO == 0) - CO = tgetnum("co"); - if (LI == 0) - LI = tgetnum("li"); - if (CO == 0) - CO = 80; - if (LI == 0) - LI = 24; - GotoPos(5, 1); - printf("******* cl capability does not work !!! *******"); - GotoPos(5, 2); - PutStr(CL); - printf("******* cl capability does not home cursor *******"); - GotoPos(0, 0); - printf(" "); - GotoPos(5, 4); - printf("******* cm capability does not work !!! *******"); - GotoPos(5, 4); - printf(" "); - GotoPos(CO/2-12, LI/2); - printf("Your terminal size is"); - GotoPos(CO/2-3, LI/2+1); - printf("%dx%d", CO, LI); - GotoPos(CO/2-2, 0); - printf("top"); - GotoPos(CO/2-3, LI-1); - printf("bottom"); - GotoPos(0, LI/2-2);printf("l"); - GotoPos(0, LI/2-1);printf("e"); - GotoPos(0, LI/2+0);printf("f"); - GotoPos(0, LI/2+1);printf("t"); - GotoPos(CO-1, LI/2-2);printf("r"); - GotoPos(CO-1, LI/2-1);printf("i"); - GotoPos(CO-1, LI/2+0);printf("g"); - GotoPos(CO-1, LI/2+1);printf("h"); - GotoPos(CO-1, LI/2+2);printf("t"); - GotoPos(CO/2-15, LI/2+3); - RETURN(); - AM = tgetflag("am"); - printf("Termcap: terminal does %sauto-wrap", AM ? "" : "not "); - GotoPos(0, 5); - if (AM) - { - printf(" am capability set, but terminal does not wrap"); - GotoPos(CO-1, 3); - } - else - { - printf(" am capability not set, but terminal does wrap"); - GotoPos(CO-1, 4); - } - printf(" \n "); - GotoPos(0, 10); - RETURN(); - if (AM) - { - XN = tgetflag("xn"); - printf("Termcap: terminal has %smagic margins", XN ? "" : "no "); - GotoPos(0, 5); - if ((XN = tgetflag("xn"))) - { - printf(" xn capability set, but terminal has no magic-margins"); - GotoPos(CO-1, 4); - } - else - { - printf(" xn capability not set, but terminal has magic-margins"); - GotoPos(CO-1, 3); - } - printf(" \n"); - printf(" "); - GotoPos(0, 10); - RETURN(); - if (XN) - { - GotoPos(0, 6); - printf(" last col in last row is not usable"); - GotoPos(CO-1, LI-1); - printf(" "); - GotoPos(0, 6); - printf(" "); - GotoPos(0, 0); - printf("testing magic margins in last row"); - GotoPos(0, 10); - RETURN(); - } - } - if ((CS = tgetstr("cs", &tp))) - { - printf("Termcap: terminal has scrollregions"); - GotoPos(0, 5); - printf(" cs capability set, but doesn't work"); - CCPutStr(CS, 4, 5); - GotoPos(0, 5); - printf("\n\n"); - CCPutStr(CS, 0, LI-1); - GotoPos(0, 10); - RETURN(); - } - if ((SR = tgetstr("sr", &tp))) - { - GotoPos(0, 5); - printf(" sr capability set, but doesn't work"); - GotoPos(0, 0); - PutStr(SR); - GotoPos(0, 6); - printf(" "); - GotoPos(0, 0); - printf("Termcap: terminal can scroll backwards"); - GotoPos(0, 10); - RETURN(); - } -} - -void -putcha(c) -char c; -{ - putchar(c); -} - -void -PutStr(s) -char *s; -{ - tputs(s, 1, putcha); - fflush(stdout); -} - -void CPutStr(s, c) -char *s; -int c; -{ - tputs(tgoto(s, 0, c), 1, putcha); - fflush(stdout); -} - -void CCPutStr(s, x, y) -char *s; -int x, y; -{ - tputs(tgoto(s, y, x), 1, putcha); - fflush(stdout); -} - -void GotoPos(x,y) -int x,y; -{ - tputs(tgoto(CM, x, y), 1, putcha); - fflush(stdout); -} - -void -RETURN() -{ - printf("Press <RETURN> to continue"); - fflush(stdout); - while(getchar() != '\n'); - PutStr(CL); -} diff --git a/src/terminfo/screencap b/src/terminfo/screencap deleted file mode 100644 index 4820d92..0000000 --- a/src/terminfo/screencap +++ /dev/null @@ -1,23 +0,0 @@ -SC|screen|VT 100/ANSI X3.64 virtual terminal:\ - :am:xn:ms:mi:G0:km:\ - :DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:UP=\E[%dA:bs:bt=\E[Z:\ - :cb=\E[1K:cd=\E[J:ce=\E[K:cl=\E[H\E[J:cm=\E[%i%d;%dH:ct=\E[3g:\ - :do=^J:nd=\E[C:pt:rc=\E8:rs=\Ec:sc=\E7:st=\EH:up=\EM:\ - :le=^H:bl=^G:cr=^M:it#8:ho=\E[H:nw=\EE:ta=^I:is=\E)0:\ - :li#24:co#80:us=\E[4m:ue=\E[24m:so=\E[3m:se=\E[23m:\ - :mb=\E[5m:md=\E[1m:mr=\E[7m:me=\E[m:sr=\EM:al=\E[L:\ - :AL=\E[%dL:dl=\E[M:DL=\E[%dM:cs=\E[%i%d;%dr:dc=\E[P:\ - :DC=\E[%dP:im=\E[4h:ei=\E[4l:IC=\E[%d@:\ - :ks=\E[?1h\E=:ke=\E[?1l\E>:vb=\Eg:\ - :ku=\EOA:kd=\EOB:kr=\EOC:kl=\EOD:\ - :k1=\EOP:k2=\EOQ:k3=\EOR:k4=\EOS:k5=\E[15~:k6=\E[17~:\ - :k7=\E[18~:k8=\E[19~:k9=\E[20~:k;=\E[21~:F1=\E[23~:F2=\E[24~:\ - :kh=\E[1~:kI=\E[2~:kD=\E[3~:kH=\E[4~:@7=\E[4~:kP=\E[5~:\ - :kN=\E[6~:eA=\E(B\E)0:as=^N:ae=^O:ti=\E[?1049h:te=\E[?1049l:\ - :vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l:\ - :Co#8:pa#64:AF=\E[3%dm:AB=\E[4%dm:op=\E[39;49m:AX:\ - :ac=``aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~..--++,,hhII00: -SB|screen-bce|VT 100/ANSI X3.64 virtual terminal with bce:\ - :ut:tc=screen: -SH|screen-s|VT 100/ANSI X3.64 virtual terminal with hardstatus line:\ - :ts=\E_:fs=\E\\:ds=\E_\E\\:tc=screen: diff --git a/src/terminfo/screeninfo.src b/src/terminfo/screeninfo.src deleted file mode 100644 index c6ca4d9..0000000 --- a/src/terminfo/screeninfo.src +++ /dev/null @@ -1,73 +0,0 @@ -screen|VT 100/ANSI X3.64 virtual terminal, - am, km, mir, msgr, xenl, - cols#80, it#8, lines#24, colors#8, pairs#64, - bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, - clear=\E[H\E[J, cr=\r, csr=\E[%i%p1%d;%p2%dr, - cub=\E[%p1%dD, cub1=\b, cud=\E[%p1%dB, cud1=\n, - cuf=\E[%p1%dC, cuf1=\E[C, cup=\E[%i%p1%d;%p2%dH, - cuu=\E[%p1%dA, cuu1=\EM, dch=\E[%p1%dP, dch1=\E[P, - dl=\E[%p1%dM, dl1=\E[M, ed=\E[J, el=\E[K, el1=\E[1K, - enacs=\E(B\E)0, home=\E[H, - ht=\t, hts=\EH, ich=\E[%p1%d@, il=\E[%p1%dL, il1=\E[L, - ind=\n, is2=\E)0, kcub1=\EOD, kcud1=\EOB, - kcuf1=\EOC, kcuu1=\EOA, kdch1=\E[3~, kf1=\EOP, - kf10=\E[21~, kf11=\E[23~, kf12=\E[24~, kf2=\EOQ, - kf3=\EOR, kf4=\EOS, kf5=\E[15~, kf6=\E[17~, - kf7=\E[18~, kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kend=\E[4~, - kich1=\E[2~, knp=\E[6~, kpp=\E[5~, nel=\EE, - rc=\E8, rev=\E[7m, ri=\EM, rmcup=\E[?1049l, rmir=\E[4l, - rmkx=\E[?1l\E>, rmso=\E[23m, rmul=\E[24m, rs2=\Ec, sc=\E7, - sgr0=\E[m, smcup=\E[?1049h, smir=\E[4h, smkx=\E[?1h\E=, - smso=\E[3m, smul=\E[4m, tbc=\E[3g, smacs=^N, rmacs=^O, flash=\Eg, - civis=\E[?25l, cnorm=\E[34h\E[?25h, cvvis=\E[34l, - op=\E[39;49m, setab=\E[4%p1%dm, setaf=\E[3%p1%dm, - acsc=``aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~..--++\054\054hhII00, -screen-bce|VT 100/ANSI X3.64 virtual terminal with bce, - am, bce, km, mir, msgr, xenl, - cols#80, it#8, lines#24, colors#8, pairs#64, - bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, - clear=\E[H\E[J, cr=\r, csr=\E[%i%p1%d;%p2%dr, - cub=\E[%p1%dD, cub1=\b, cud=\E[%p1%dB, cud1=\n, - cuf=\E[%p1%dC, cuf1=\E[C, cup=\E[%i%p1%d;%p2%dH, - cuu=\E[%p1%dA, cuu1=\EM, dch=\E[%p1%dP, dch1=\E[P, - dl=\E[%p1%dM, dl1=\E[M, ed=\E[J, el=\E[K, el1=\E[1K, - enacs=\E(B\E)0, home=\E[H, - ht=\t, hts=\EH, ich=\E[%p1%d@, il=\E[%p1%dL, il1=\E[L, - ind=\n, is2=\E)0, kcub1=\EOD, kcud1=\EOB, - kcuf1=\EOC, kcuu1=\EOA, kdch1=\E[3~, kf1=\EOP, - kf10=\E[21~, kf11=\E[23~, kf12=\E[24~, kf2=\EOQ, - kf3=\EOR, kf4=\EOS, kf5=\E[15~, kf6=\E[17~, - kf7=\E[18~, kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kend=\E[4~, - kich1=\E[2~, knp=\E[6~, kpp=\E[5~, nel=\EE, - rc=\E8, rev=\E[7m, ri=\EM, rmcup=\E[?1049l, rmir=\E[4l, - rmkx=\E[?1l\E>, rmso=\E[23m, rmul=\E[24m, rs2=\Ec, sc=\E7, - sgr0=\E[m, smcup=\E[?1049h, smir=\E[4h, smkx=\E[?1h\E=, - smso=\E[3m, smul=\E[4m, tbc=\E[3g, smacs=^N, rmacs=^O, flash=\Eg, - civis=\E[?25l, cnorm=\E[34h\E[?25h, cvvis=\E[34l, - op=\E[39;49m, setab=\E[4%p1%dm, setaf=\E[3%p1%dm, - acsc=``aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~..--++\054\054hhII00, -screen-s|VT 100/ANSI X3.64 virtual terminal with hardstatus line, - am, bce, km, mir, msgr, xenl, - cols#80, it#8, lines#24, colors#8, pairs#64, - bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, - clear=\E[H\E[J, cr=\r, csr=\E[%i%p1%d;%p2%dr, - cub=\E[%p1%dD, cub1=\b, cud=\E[%p1%dB, cud1=\n, - cuf=\E[%p1%dC, cuf1=\E[C, cup=\E[%i%p1%d;%p2%dH, - cuu=\E[%p1%dA, cuu1=\EM, dch=\E[%p1%dP, dch1=\E[P, - dl=\E[%p1%dM, dl1=\E[M, ed=\E[J, el=\E[K, el1=\E[1K, - enacs=\E(B\E)0, home=\E[H, - ht=\t, hts=\EH, ich=\E[%p1%d@, il=\E[%p1%dL, il1=\E[L, - ind=\n, is2=\E)0, kcub1=\EOD, kcud1=\EOB, - kcuf1=\EOC, kcuu1=\EOA, kdch1=\E[3~, kf1=\EOP, - kf10=\E[21~, kf11=\E[23~, kf12=\E[24~, kf2=\EOQ, - kf3=\EOR, kf4=\EOS, kf5=\E[15~, kf6=\E[17~, - kf7=\E[18~, kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kend=\E[4~, - kich1=\E[2~, knp=\E[6~, kpp=\E[5~, nel=\EE, - rc=\E8, rev=\E[7m, ri=\EM, rmcup=\E[?1049l, rmir=\E[4l, - rmkx=\E[?1l\E>, rmso=\E[23m, rmul=\E[24m, rs2=\Ec, sc=\E7, - sgr0=\E[m, smcup=\E[?1049h, smir=\E[4h, smkx=\E[?1h\E=, - smso=\E[3m, smul=\E[4m, tbc=\E[3g, smacs=^N, rmacs=^O, flash=\Eg, - tsl=\E_, fsl=\E\\, dsl=\E_\E\\, - civis=\E[?25l, cnorm=\E[34h\E[?25h, cvvis=\E[34l, - op=\E[39;49m, setab=\E[4%p1%dm, setaf=\E[3%p1%dm, - acsc=``aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~..--++\054\054hhII00, diff --git a/src/terminfo/test.txt b/src/terminfo/test.txt deleted file mode 100644 index 2da65e5..0000000 --- a/src/terminfo/test.txt +++ /dev/null @@ -1,603 +0,0 @@ - - <[H[J(A)0[?4h[?5l[m - - - - - - - - - - lqqqqqqqqqwwwqqqqqqqqqk sssssssssssssssssssssssssssss - x[1mMerry Chr[mx[1mx[mx[1mmas * Mer[mx \ / - xry Christx[1mx[mx * Merry x pr rp - x[1mChristmas[mx[1mx[mx[1mMerry Chr[mx oqrs srqo - xistmas * x[1mx[mxry Christx ooppqqwqwqqppoo - tqqqqqqqqqj[1mx[mmqqqqqqqqqu x x - t[1mqqqqqqqqqq`qqqqqqqqqq[mu x x - tqqqqqqqqqk[1mx[mlqqqqqqqqqu x x - xry Christx[1mx[mx * Merry x x x - x[1mChristmas[mx[1mx[mx[1mMerry Chr[mx x x - xistmas * x[1mx[mxry Christx x x - x[1mmas * Mer[mx[1mx[mx[1mChristmas[mx srqqj mqqrs - mqqqqqqqqqvvvqqqqqqqqqj [4m rqpo opqr [m[1;10r -[5;79Hl[8;79Hm[6;79Hx[7;79Hx -[5;78Hlq[8;78Hmq[6;78Hx [7;78Hx -[5;77Hlqw[8;77Hmqv[6;77Hx x[7;77Hx x -[5;76Hlqwq[8;76Hmqvq[6;76Hx x [7;76Hx x -[5;75Hlqwq[8;75Hmqvq[6;75Hx x [7;75Hx x -[5;74Hlqwq[8;74Hmqvq[6;74Hx x [7;74Hx x -[5;73Hlqwq[8;73Hmqvq[6;73Hx x [7;73Hx x -[5;72Hlqwq[8;72Hmqvq[6;72Hx x [7;72Hx x -[5;71Hlqwq[8;71Hmqvq[6;71Hx x [7;71Hx x -[5;70Hlqwq[8;70Hmqvq[6;70Hx x [7;70Hx x -[8;69H/[7;69H/ -[9;69H/[8;68H/ -[10;69H/[9;68H[1m/[m [8;68H /[7;69H [6;69H/ -[11;69H[1;4m/[m[10;68H/ [9;68H [1m/[m[8;68H /[7;68H[1m/[m/ -[12;69H[1m/[m[11;68H[1;4m/ [m[10;68H /[9;69H[1m/[m[8;68H/[7;68H[1m/[m -[13;69H/[12;68H/ [11;68H[4m /[m[10;69H[1m/[m[9;68H[1m/[m/[7;68H /[6;69H[1m/[m -[13;68H[1m/[m [12;68H [1m/[m[10;68H//[9;68H/[8;68H [7;68H[1m/[m [6;69H/ -[13;68H /[11;68H[4m/[m[9;68H [8;68H/ [7;68H//[6;69H -[13;68H/[12;68H[1m/[m[10;68H [9;68H[1m/[m [8;68H/[1m/[m[7;68H [6;69H[1m/[m -[13;68H[1m/[m[12;68H/[11;68Hs[10;68H[1m/[m [9;68H//[8;69H [6;69H -[14;53Hsssssssssss -[13;68H/[12;68H [11;68H[1;4m/ [m[10;68H//[9;69H [8;68H [1m/[m[7;68H/ [6;69H[1m/[m -[14;52Hs[14;64Hs -[13;68H [12;68H/ [11;68H[4m/[1m/[m[10;69H [9;68H /[8;68H/ [7;68H [1m/[m[6;69H/ -[14;53Hrrrrrrrrrrr -[13;68H[1m/[m [12;69H/[11;69Hs[10;68H [1m/[m[9;68H[1m/[m [8;68H /[7;69H/ -[14;54Hqqqqqqqqq -[13;68H/[1m/[m[12;69H [11;68H[4m /[m[10;68H/ [9;68H /[7;68H[1m/[m -[14;52Hsrqqqqqqqqqrs -[13;69H [12;68H [1m/[m[11;68H[4m/ [m[10;68H [1m/[m[8;68H[1m/[m[7;68H/ -[14;51Hsr[14;64Hrs -[13;69H/[12;68H/ [11;68H[4m /[m[10;69H[1m/[m[9;68H[1m/[m/[7;68H /[6;69H[1m/[m -[14;51Hrrqq[14;62Hqqrr -[13;68H[1m/[m [12;68H [1m/[m[10;68H//[9;68H/[8;68H [7;68H[1m/[m [6;69H/ -[14;55Hppppppp -[13;68H /[11;68H[4m/[m[9;68H [8;68H/ [7;68H//[6;69H -[14;51Hrrq[14;63Hqrr -[13;68H/[12;68H[1m/[m[10;68H [9;68H[1m/[m [8;68H/[1m/[m[7;68H [6;69H[1m/[m -[14;51Hrqpp[14;62Hppqr -[13;68H[1m/[m[12;68H/[11;68Hs[10;68H[1m/[m [9;68H//[8;69H [6;69H - 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-[13;68H[4m/[m[12;68H[1m/[m[10;68H [9;68H[1m/[m [8;68H/[1m/[m[7;68H [6;69H[1m/[m[13;54Hf f[14;51H. . - -[12;52Hssrrrrrrrrrs[13;47Hqpooo opqrss[13;53Hf [14;51Hf f . f - -[13;68H[1;4m/[m[12;68H/[11;68Hs[10;68H[1m/[m [9;68H//[8;69H [13;53Hf o o[14;51H f . - -[12;46Hssssssrr[12;63Hrrssssss[13;47H [13;64H [6;69H [13;47Hf o o .[14;52H. . o f - -[12;68Hs[11;68H[4m/ [m[10;68H//[9;69H [8;68H [1m/[m[7;69H [13;47H . o o f[14;52Hf .f - -[12;45Hsrrrrrrqqqqqqqqqqqqqqrrssrq[13;49Hf o o . [14;52H .f . - -[12;68H[4m/ [11;68H/[1m/[m[10;69H [9;68H /[8;69H mqvqqqqqq[5;70H lqwqqqqqq[7;70H x x[6;70H x x[13;49H . o f - -[12;45Hrqqqqqqppppppppppppppq[8;71H mqvqqqqq[5;71H lqwqqqqq[7;71H x x[6;71H x x[13;50Hf .o . o[14;55H - -[12;69H[4m/[m[11;69Hs[10;68H [1m/[m[9;69H [8;72H mqvqqqq[5;72H lqwqqqq[7;72H x x[6;72H x x[13;50H f f [14;51 - -[12;45Hqppppppoooooooooooooo[8;73H mqvqqq[5;73H lqwqqq[7;73H x x[6;73H x x[13;53Hf [13;62H .[14;51Hf f . f - -[12;69Hs[11;68H[4m /[m[10;69H [8;74H mqvqq[5;74H lqwqq[7;74H x x[6;74H x x[13;47H. o f o o f[14;51H f - -[12;45Hpoooooo [8;75H mqvq[5;75H lqwq[7;75H x x[6;75H x x[12;49H o o o[13;47Hf o o . - -[11;44H[4mrrrrrrrrrrrrrrrrrrrrrrrrrrrrr[m[12;45H [12;64H [8;76H mqv[5;76H lqw[7;76H x x[6;76H x x[12;47Ho -[8;77H mq[5;77H lq[7;77H x [6;77H x [12;47H . o o o[13;49Hf o o . [14;52H .f . -[8;78H m[5;78H l[7;78H x[6;78H x[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[8;79H [5;79H [7;79H [6;79H [12;45Hf o o f . f[13;50Hf .o . o[14;55H -[1;7m[5;25H#3 Cheers! -[6;25H#4 Cheers! [m - -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H - -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H - -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H - -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . 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[14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H - -[12;45H . o o . o f [13;50H f f [14;51H. . . -[5;1H[K#5 -[6;1H[K#5 -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[10;1H /ooooooooooooooo\ -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[10;1H / sss sss \ -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[10;1H x ([4msOs[m) ([4msOs[m) x -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[10;1H x ` x -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[10;1H \ \sssssssss/ / -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[10;1H \ / -[12;45H . o o . o f [13;50H f f [14;51H. . . -[10;1H \sssssssssss/ -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[10;1H ooppqqrrsss -[12;47H f f f [13;47H. o f o o f[14;51H f . -[10;1H ooppqqrrsss -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[10;1H ooppqqrrsss -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[10;1H ooppqqrrsss -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[10;1H ooppqqrrsss -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[10;1H ooppqqrrsss -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[10;1H ooppqqrrsss[12;45H . o o . o f [13;50H f f [14;51H. . . -[HM x ` x -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[HM x ([4msOs[m) ([4msOs[m) x -[12;47H f f f [13;47H. o f o o f[14;51H f . -[HM / sss sss \ -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[HM /ooooooooooooooo\ -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[HM -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[HM -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[HM -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[HM -[12;45H . o o . o f [13;50H f f [14;51H. . . -[10;1H \ / -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[10;1H \sssssssssss/ -[12;47H f f f [13;47H. o f o o f[14;51H f . -[10;1H ooppqqrrsss -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[10;1H ooppqqrrsss -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[10;1H ooppqqrrsss -[12;47H . o o o[13;49Hf o o . 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[14;52H .f . -[10;1H ooppqqrrsss[r -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H - -[4;45HJin -[12;45H . o o . o f [13;50H f f [14;51H. . . -[4;48Hgle -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[4;52HBells, -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[4;59HJin -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[4;62Hgle -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[4;66HBells, -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[5;45HJin -[12;47H f f f [13;47H. o f o o f[14;51H f . -[5;48Hgle -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[5;52Hall -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[5;56Hthe -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[5;60Hway, -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[6;45HOh! -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[6;50HWhat -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . [14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[6;55Hfun -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[6;59Hit -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[6;62His -[12;47Ho o o[13;47H . o o f[14;52Hf .f -[12;47H . o o o[13;49Hf o o . 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[14;52H .f . -[12;45H. o o f o . .[13;49H . o f[14;55Hf f -[12;45Hf o o f . f[13;50Hf .o . o[14;55H -[12;45H . o o . o f [13;50H f f [14;51H. . . -[12;47Hf . o . f o f[13;53Hf [13;62H .[14;51Hf f . f -[12;47H f f f [13;47H. o f o o f[14;51H f . -[12;49H o o o[13;47Hf o o .[14;52H. . o f -[12;47Ho o o[13;47H . o o f[14;52Hf f - -[12;47H o o o[13;49Hf o o [14;52H -[12;45H. o o o [13;49H [14;55H -[12;45Hf o o [13;50H [14;55H -[12;45H -[22;1H[?4l - diff --git a/src/terminfo/tetris.c b/src/terminfo/tetris.c deleted file mode 100644 index e230373..0000000 --- a/src/terminfo/tetris.c +++ /dev/null @@ -1,20 +0,0 @@ -long h[4];t(){h[3]-=h[3]/3000;setitimer(0,h,0);}c,d,l,v[]={(int)t,0,2},w,s,I,K -=0,i=276,j,k,q[276],Q[276],*n=q,*m,x=17,f[]={7,-13,-12,1,8,-11,-12,-1,9,-1,1, -12,3,-13,-12,-1,12,-1,11,1,15,-1,13,1,18,-1,1,2,0,-12,-1,11,1,-12,1,13,10,-12, -1,12,11,-12,-1,1,2,-12,-1,12,13,-12,12,13,14,-11,-1,1,4,-13,-12,12,16,-11,-12, -12,17,-13,1,-1,5,-12,12,11,6,-12,12,24};u(){for(i=11;++i<264;)if((k=q[i])-Q[i] -){Q[i]=k;if(i-++I||i%12<1)printf("\033[%d;%dH",(I=i)/12,i%12*2+28);printf( -"\033[%dm "+(K-k?0:5),k);K=k;}Q[263]=c=getchar();}G(b){for(i=4;i--;)if(q[i?b+ -n[i]:b])return 0;return 1;}g(b){for(i=4;i--;q[i?x+n[i]:x]=b);}main(C,V,a)char* -*V,*a;{h[3]=1000000/(l=C>1?atoi(V[1]):2);for(a=C>2?V[2]:"jkl pq";i;i--)*n++=i< -25||i%12<2?7:0;srand(getpid());system("stty cbreak -echo stop u");sigvec(14,v, -0);t();puts("\033[H\033[J");for(n=f+rand()%7*4;;g(7),u(),g(0)){if(c<0){if(G(x+ -12))x+=12;else{g(7);++w;for(j=0;j<252;j=12*(j/12+1))for(;q[++j];)if(j%12==10){ -for(;j%12;q[j--]=0);u();for(;--j;q[j+12]=q[j]);u();}n=f+rand()%7*4;G(x=17)||(c -=a[5]);}}if(c==*a)G(--x)||++x;if(c==a[1])n=f+4**(m=n),G(x)||(n=m);if(c==a[2])G -(++x)||--x;if(c==a[3])for(;G(x+12);++w)x+=12;if(c==a[4]||c==a[5]){s=sigblock( -8192);printf("\033[H\033[J\033[0m%d\n",w);if(c==a[5])break;for(j=264;j--;Q[j]= -0);while(getchar()-a[4]);puts("\033[H\033[J\033[7m");sigsetmask(s);}}d=popen( -"stty -cbreak echo stop \023;sort -mnr -o HI - HI;cat HI","w");fprintf(d, -"%4d from level %1d by %s\n",w,l,getlogin());pclose(d);} - diff --git a/src/utf8encodings/01 b/src/utf8encodings/01 Binary files differdeleted file mode 100644 index a6dde0f..0000000 --- a/src/utf8encodings/01 +++ /dev/null diff --git a/src/utf8encodings/02 b/src/utf8encodings/02 Binary files differdeleted file mode 100644 index 78a5cc0..0000000 --- a/src/utf8encodings/02 +++ /dev/null diff --git a/src/utf8encodings/03 b/src/utf8encodings/03 Binary files differdeleted file mode 100644 index 4c04358..0000000 --- a/src/utf8encodings/03 +++ /dev/null diff --git a/src/utf8encodings/04 b/src/utf8encodings/04 Binary files differdeleted file mode 100644 index 233f2ae..0000000 --- a/src/utf8encodings/04 +++ /dev/null diff --git a/src/utf8encodings/18 b/src/utf8encodings/18 Binary files differdeleted file mode 100644 index 9c7e9c0..0000000 --- a/src/utf8encodings/18 +++ /dev/null diff --git a/src/utf8encodings/19 b/src/utf8encodings/19 Binary files differdeleted file mode 100644 index 65167a6..0000000 --- a/src/utf8encodings/19 +++ /dev/null diff --git a/src/utf8encodings/a1 b/src/utf8encodings/a1 Binary files differdeleted file mode 100644 index f39ce11..0000000 --- a/src/utf8encodings/a1 +++ /dev/null diff --git a/src/utf8encodings/bf b/src/utf8encodings/bf Binary files differdeleted file mode 100644 index 397c128..0000000 --- a/src/utf8encodings/bf +++ /dev/null diff --git a/src/utf8encodings/c2 b/src/utf8encodings/c2 Binary files differdeleted file mode 100644 index 58e8ffd..0000000 --- a/src/utf8encodings/c2 +++ /dev/null diff --git a/src/utf8encodings/c3 b/src/utf8encodings/c3 Binary files differdeleted file mode 100644 index 9407ed8..0000000 --- a/src/utf8encodings/c3 +++ /dev/null diff --git a/src/utf8encodings/c4 b/src/utf8encodings/c4 Binary files differdeleted file mode 100644 index 1dcd5fa..0000000 --- a/src/utf8encodings/c4 +++ /dev/null diff --git a/src/utf8encodings/c6 b/src/utf8encodings/c6 Binary files differdeleted file mode 100644 index 12159ca..0000000 --- a/src/utf8encodings/c6 +++ /dev/null diff --git a/src/utf8encodings/c7 b/src/utf8encodings/c7 Binary files differdeleted file mode 100644 index e8f2b37..0000000 --- a/src/utf8encodings/c7 +++ /dev/null diff --git a/src/utf8encodings/c8 b/src/utf8encodings/c8 Binary files differdeleted file mode 100644 index 36a74b6..0000000 --- a/src/utf8encodings/c8 +++ /dev/null diff --git a/src/utf8encodings/cc b/src/utf8encodings/cc Binary files differdeleted file mode 100644 index fc16e8f..0000000 --- a/src/utf8encodings/cc +++ /dev/null diff --git a/src/utf8encodings/cd b/src/utf8encodings/cd Binary files differdeleted file mode 100644 index b9d3e80..0000000 --- a/src/utf8encodings/cd +++ /dev/null diff --git a/src/utf8encodings/d6 b/src/utf8encodings/d6 Binary files differdeleted file mode 100644 index 4025ca0..0000000 --- a/src/utf8encodings/d6 +++ /dev/null |