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Revision 1.43 by root, Sun Jan 16 19:22:16 2005 UTC vs.
Revision 1.57 by root, Mon Feb 14 18:50:57 2005 UTC

14configurability. As a result, B<rxvt-unicode> uses much less swap space -- 14configurability. As a result, B<rxvt-unicode> uses much less swap space --
15a significant advantage on a machine serving many X sessions. 15a significant advantage on a machine serving many X sessions.
16 16
17=head1 FREQUENTLY ASKED QUESTIONS 17=head1 FREQUENTLY ASKED QUESTIONS
18 18
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of frequently 19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20asked questions and answer to them and some common problems. 20frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
21 23
22=head1 RXVT-UNICODE VS. RXVT 24=head1 RXVT-UNICODE VS. RXVT
23 25
24Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
25internally. That means it can store and display most scripts in the 27internally. That means it can store and display most scripts in the
328 330
329Compile I<XIM>: input method name. resource B<inputMethod>. 331Compile I<XIM>: input method name. resource B<inputMethod>.
330 332
331=item B<-imlocale> I<string> 333=item B<-imlocale> I<string>
332 334
333The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 335The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
334de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 336C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
335extension to be able to input japanese characters while staying in 337input extension to be able to input japanese characters while staying in
336another locale. 338another locale. resource B<imLocale>.
339
340=item B<-imfont> I<fontset>
341
342Set the font set to use for the X Input Method, see resource B<imFont>
343for more info.
344
345=item B<-tcw>
346
347Change the meaning of triple-click selection with the left mouse
348button. Instead of selecting a full line it will extend the selection the
349end of the logical line only. resource B<tripleclickwords>.
337 350
338=item B<-insecure> 351=item B<-insecure>
339 352
340Enable "insecure" mode, which currently enables most of the escape 353Enable "insecure" mode, which currently enables most of the escape
341sequences that echo strings. See the resource B<insecure> for more 354sequences that echo strings. See the resource B<insecure> for more
355=item B<-ssr>|B<+ssr> 368=item B<-ssr>|B<+ssr>
356 369
357Turn on/off secondary screen scroll (default enabled); resource 370Turn on/off secondary screen scroll (default enabled); resource
358B<secondaryScroll>. 371B<secondaryScroll>.
359 372
360=item B<-xrm> I<resourcestring> 373=item B<-keysym.>I<sym>: I<string>
361 374
362No effect on rxvt-unicode. Simply passes through an argument to be made 375Remap a key symbol. See resource B<keysym>.
363available in the instance's argument list. Appears in I<WM_COMMAND> in 376
364some window managers. 377=item B<-embed>: I<windowid>
378
379Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window,
380which enables applications to easily embed a terminal.
381
382Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
383shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
384quite a bit, so don't expect it to keep some specific state. It's best to
385create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
386
387The window will not be destroyed when @@RXVT_NAME@@ exits.
388
389It might be useful to know that @@RXVT_NAME@@ will not close file
390descriptors passed to it (except for stdin/out/err, of course), so you
391can use file descriptors to communicate with the programs within the
392terminal. This works regardless of wether the C<-embed> option was used or
393not.
365 394
366=back 395=back
367 396
368=head1 RESOURCES (available also as long-options) 397=head1 RESOURCES (available also as long-options)
369 398
372 401
373There are two different methods that @@RXVT_NAME@@ can use to get the 402There are two different methods that @@RXVT_NAME@@ can use to get the
374Xresource data: using the X libraries (Xrm*-functions) or internal 403Xresource data: using the X libraries (Xrm*-functions) or internal
375Xresources reader (B<~/.Xdefaults>). For the first method (ie. 404Xresources reader (B<~/.Xdefaults>). For the first method (ie.
376B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 405B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the
377resources using X11 tools like B<xset>. Many distribution do also load 406resources using X11 tools like B<xrdb>. Many distribution do also load
378settings from the B<~/.Xresources> file when X starts. 407settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
408will consult the following files/resources in order, with later settings
409overwriting earlier ones:
410
411 1. system-wide app-defaults file, either locale-dependent OR global
412 2. app-defaults file in $XAPPLRESDIR
413 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
414 4. SCREEN_RESOURCES for the current screen
415 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
379 416
380If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h> 417If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
381lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults 418lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
382set in XAPPLOADDIR/URxvt (compile-time defined: usually 419set in XAPPLOADDIR/URxvt (compile-time defined: usually
383B</usr/lib/X11/app-defaults/URxvt>) and resources set in 420B</usr/lib/X11/app-defaults/URxvt>) and resources set in
775 812
776I<name> of inputMethod to use; option B<-im>. 813I<name> of inputMethod to use; option B<-im>.
777 814
778=item B<imLocale:> I<name> 815=item B<imLocale:> I<name>
779 816
780The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 817The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
781de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 818C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
782extension to be able to input japanese characters while staying in 819input extension to be able to input japanese characters while staying in
783another locale. option B<-imlocale>. 820another locale. option B<-imlocale>.
821
822=item B<imFont:> I<fontset>
823
824Specify the font-set used for XIM styles C<OverTheSpot> or
825C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
826by commas), i.e. it's not in the same format as the other font lists used
827in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
828found, preferably one or two pixels differing in size to the base font.
829option B<-imfont>.
830
831=item B<tripleclickwords:> I<boolean>
832
833Change the meaning of triple-click selection with the left mouse
834button. Instead of selecting a full line it will extend the selection to
835the end of the logical line only. option B<-tcw>.
784 836
785=item B<insecure:> I<boolean> 837=item B<insecure:> I<boolean>
786 838
787Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 839Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
788echo arbitrary strings like the icon name or the locale. This could be 840echo arbitrary strings like the icon name or the locale. This could be
829and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>, 881and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,
830B<2>, B<3>, B<4>, B<5>. 882B<2>, B<3>, B<4>, B<5>.
831 883
832The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to 884The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
833whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr 885whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
834keys are being mapped. B<AppKeypad> is a artificial modifier mapped to the 886keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
835current application keymap mode state. 887current application keymap mode state.
836 888
837The spellings of I<key> can be obtained by using B<xev>(1) command or 889The spellings of I<key> can be obtained by using B<xev>(1) command or
838searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 890searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
839omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 891omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
844C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 896C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,
845C<\000>: octal number) or verbatim control characters (C<^?>: delete, 897C<\000>: octal number) or verbatim control characters (C<^?>: delete,
846C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it 898C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
847can start or end with whitespace. 899can start or end with whitespace.
848 900
901Please note that you need to double the C<\> when using
902C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
903use C<\033> instead of C<\e> (and so on), which will work with both Xt and
904@@RXVT_NAME@@'s own processing).
905
849You can define a range of keysyms in one shot by providing a I<string> 906You can define a range of keysyms in one shot by providing a I<string>
850with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/' 907with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/'
851should be a character not used by the strings. 908should be a character not used by the strings.
852 909
853Its usage can be demonstrated by an example: 910Its usage can be demonstrated by an example:
854 911
855 URxvt.keysym.M-C-0x61: list|\e<M-C-|abc|> 912 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
856 913
857The above line is equivalent to the following three lines: 914The above line is equivalent to the following three lines:
858 915
859 URxvt.keysym.Meta-Control-0x61: \e<M-C-a> 916 URxvt.keysym.Meta-Control-0x61: \033<M-C-a>
860 URxvt.keysym.Meta-Control-0x62: \e<M-C-b> 917 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
861 URxvt.keysym.Meta-Control-0x63: \e<M-C-c> 918 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
862 919
863If I<string> takes the form of C<proto:STRING>, the specified B<STRING> is 920If I<string> takes the form of C<command:STRING>, the specified B<STRING>
864interpreted and executed as @@RXVT_NAME@@'s control sequence. For example, 921is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
865C<proto:\033]701;zh_CN.GBK\007> means: change the current locale to 922example the following means "change the current locale to C<zh_CN.GBK>
866C<zh_CN.GBK>. 923when Control-Meta-c is being pressed":
924
925 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
926
927The following example will map Control-Meta-1 and Control-Meta-2 to
928the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
929font-switching at runtime:
930
931 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
932 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
933
934Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
935info):
936
937 URxvt.keysym.M-C-3: command:\033[8;25;80t
938 URxvt.keysym.M-C-4: command:\033[8;48;110t
867 939
868=back 940=back
869 941
870=head1 THE SCROLLBAR 942=head1 THE SCROLLBAR
871 943
885the normal text selection/insertion, hold either the Shift or the Meta 957the normal text selection/insertion, hold either the Shift or the Meta
886(Alt) key while performing the desired mouse action. 958(Alt) key while performing the desired mouse action.
887 959
888If mouse reporting mode is active, the normal scrollbar actions are 960If mouse reporting mode is active, the normal scrollbar actions are
889disabled -- on the assumption that we are using a fullscreen 961disabled -- on the assumption that we are using a fullscreen
890application. Instead, pressing Button1 and Button3 sends B<ESC[6~> 962application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
891(Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the 963(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
892up and down arrows sends B<ESC[A> (Up) and B<ESC[B> (Down), 964up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
893respectively. 965respectively.
894 966
895=head1 TEXT SELECTION AND INSERTION 967=head1 TEXT SELECTION AND INSERTION
896 968
897The behaviour of text selection and insertion mechanism is similar to 969The behaviour of text selection and insertion mechanism is similar to
899 971
900=over 4 972=over 4
901 973
902=item B<Selection>: 974=item B<Selection>:
903 975
904Left click at the beginning of the region, drag to the end of the 976Left click at the beginning of the region, drag to the end of the region
905region and release; Right click to extend the marked region; Left 977and release; Right click to extend the marked region; Left double-click
906double-click to select a word; Left triple-click to select the entire 978to select a word; Left triple-click to select the entire logical line
907line. 979(which can span multiple screen lines), unless modified by resource
980B<tripleclickwords>.
908 981
909Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys) 982Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
910(Compile: I<frills>) will create a rectangular selection instead of a normal 983(Compile: I<frills>) will create a rectangular selection instead of a normal
911one. 984one.
912 985
938C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1011C<--enable-frills>, the rest is available when rxvt-unicode was compiled
939with C<--enable-iso14755>. 1012with C<--enable-iso14755>.
940 1013
941=over 4 1014=over 4
942 1015
943=item 5.1: Basic method 1016=item * 5.1: Basic method
944 1017
945This allows you to enter unicode characters using their hexcode. 1018This allows you to enter unicode characters using their hexcode.
946 1019
947Start by pressing and holding both C<Control> and C<Shift>, then enter 1020Start by pressing and holding both C<Control> and C<Shift>, then enter
948hex-digits (between one and six). Releasing C<Control> and C<Shift> will 1021hex-digits (between one and six). Releasing C<Control> and C<Shift> will
955address, which you cannot type. Fortunately, the card has the e-mail 1028address, which you cannot type. Fortunately, the card has the e-mail
956address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily 1029address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
957by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>, 1030by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
958followed by releasing the modifier keys. 1031followed by releasing the modifier keys.
959 1032
960=item 5.2: Keyboard symbols entry method 1033=item * 5.2: Keyboard symbols entry method
961 1034
962This mode lets you input characters representing the keycap symbols of 1035This mode lets you input characters representing the keycap symbols of
963your keyboard, if representable in the current locale encoding. 1036your keyboard, if representable in the current locale encoding.
964 1037
965Start by pressing C<Control> and C<Shift> together, then releasing 1038Start by pressing C<Control> and C<Shift> together, then releasing
968keycap symbol. The symbol will only be entered when the key has been 1041keycap symbol. The symbol will only be entered when the key has been
969released, otherwise pressing e.g. C<Shift> would enter the symbol for 1042released, otherwise pressing e.g. C<Shift> would enter the symbol for
970C<ISO Level 2 Switch>, although your intention might have been to enter a 1043C<ISO Level 2 Switch>, although your intention might have been to enter a
971reverse tab (Shift-Tab). 1044reverse tab (Shift-Tab).
972 1045
973=item 5.3: Screen-selection entry method 1046=item * 5.3: Screen-selection entry method
974 1047
975While this is implemented already (it's basically the selection 1048While this is implemented already (it's basically the selection
976mechanism), it could be extended by displaying a unicode character map. 1049mechanism), it could be extended by displaying a unicode character map.
977 1050
978=item 5.4: Feedback method for identifying displayed characters for later input 1051=item * 5.4: Feedback method for identifying displayed characters for later input
979 1052
980This method lets you display the unicode character code associated with 1053This method lets you display the unicode character code associated with
981characters already displayed. 1054characters already displayed.
982 1055
983You enter this mode by holding down C<Control> and C<Shift> together, then 1056You enter this mode by holding down C<Control> and C<Shift> together, then
995With respect to conformance, rxvt-unicode is supposed to be compliant to 1068With respect to conformance, rxvt-unicode is supposed to be compliant to
996both scenario A and B of ISO 14755, including part 5.2. 1069both scenario A and B of ISO 14755, including part 5.2.
997 1070
998=head1 LOGIN STAMP 1071=head1 LOGIN STAMP
999 1072
1000B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so 1073B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1001that it can be seen via the I<who(1)> command, and can accept messages. 1074it can be seen via the I<who(1)> command, and can accept messages. To
1002To allow this feature, B<@@RXVT_NAME@@> must be installed setuid root on 1075allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1003some systems. 1076on some systems or setgid to root or to some other group on others.
1004 1077
1005=head1 COLORS AND GRAPHICS 1078=head1 COLORS AND GRAPHICS
1006 1079
1007In addition to the default foreground and background colours, 1080In addition to the default foreground and background colours,
1008B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1081B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
1051 1124
1052=back 1125=back
1053 1126
1054=head1 ENVIRONMENT 1127=head1 ENVIRONMENT
1055 1128
1056B<@@RXVT_NAME@@> sets the environment variables B<TERM>, B<COLORTERM> 1129B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1057and B<COLORFGBG>. The environment variable B<WINDOWID> is set to the X 1130
1058window id number of the B<@@RXVT_NAME@@> window and it also uses and 1131=over 4
1059sets the environment variable B<DISPLAY> to specify which display 1132
1060terminal to use. B<@@RXVT_NAME@@> uses the environment variables 1133=item B<TERM>
1061B<RXVTPATH> and B<PATH> to find XPM files. 1134
1135Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1136resources or on the commandline.
1137
1138=item B<COLORTERM>
1139
1140Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was
1141compiled with XPM support, and optionally with the added extension
1142C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.
1143
1144=item B<COLORFGBG>
1145
1146Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1147the colour code used as default foreground/text colour (or the string
1148C<default> to indicate that the default-colour escape sequence is to be
1149used), C<bg> is the colour code used as default background colour (or the
1150string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1151was compiled with XPM support. Libraries like C<ncurses> and C<slang> can
1152(and do) use this information to optimize screen output.
1153
1154=item B<WINDOWID>
1155
1156Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1157window, which usually has subwindows for the scrollbar, the terminal
1158window and so on).
1159
1160=item B<TERMINFO>
1161
1162Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1163C<--with-terminfo=PATH>.
1164
1165=item B<DISPLAY>
1166
1167Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1168display in it's child processes.
1169
1170=item B<SHELL>
1171
1172The shell to be used for command execution, defaults to C</bin/sh>.
1173
1174=item B<RXVTPATH>
1175
1176The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1177files.
1178
1179=item B<PATH>
1180
1181Used in the same way as C<RXVTPATH>.
1182
1183=item B<RXVT_SOCKET>
1184
1185The unix domain socket path used by @@RXVT_NAME@@c(1) and
1186@@RXVT_NAME@@d(1).
1187
1188Default C<< $HOME/.rxvt-unicode-<nodename >>.
1189
1190=item B<HOME>
1191
1192Used to locate the default directory for the unix domain socket for
1193daemon communications and to locate various resource files (such as
1194C<.Xdefaults>)
1195
1196=item B<XAPPLRESDIR>
1197
1198Directory where various X resource files are being located.
1199
1200=item B<XENVIRONMENT>
1201
1202If set and accessible, gives the name of a X resource file to be loaded by
1203@@RXVT_NAME@@.
1204
1205=back
1062 1206
1063=head1 FILES 1207=head1 FILES
1064 1208
1065=over 4 1209=over 4
1066 1210
1067=item B</etc/utmp>
1068
1069System file for login records.
1070
1071=item B</usr/lib/X11/rgb.txt> 1211=item B</usr/lib/X11/rgb.txt>
1072 1212
1073Color names. 1213Color names.
1074 1214
1075=back 1215=back
1090 1230
1091=over 4 1231=over 4
1092 1232
1093=item Project Coordinator 1233=item Project Coordinator
1094 1234
1095@@RXVT_MAINT@@ L<@@RXVT_MAINTEMAIL@@> 1235Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1096 1236
1097=item Web page maintainter 1237L<http://software.schmorp.de/#rxvt-unicode>
1098
1099@@RXVT_WEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1100
1101L<@@RXVT_WEBPAGE@@>
1102 1238
1103=back 1239=back
1104 1240
1105=head1 AUTHORS 1241=head1 AUTHORS
1106 1242
1131=item Geoff Wing L<< <gcw@pobox.com> >> 1267=item Geoff Wing L<< <gcw@pobox.com> >>
1132 1268
1133Rewrote screen display and text selection routines. Project Coordinator 1269Rewrote screen display and text selection routines. Project Coordinator
1134(changes.txt 2.4.6 - rxvt-unicode) 1270(changes.txt 2.4.6 - rxvt-unicode)
1135 1271
1136=item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >> 1272=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1137 1273
1138Forked rxvt-unicode, rewrote most of the display code and internal 1274Forked rxvt-unicode, rewrote most of the display code and internal
1139character handling to store text in unicode, improve xterm 1275character handling to store text in unicode, improve xterm
1140compatibility and apply numerous other bugfixes and extensions. 1276compatibility and apply numerous other bugfixes and extensions.
1141 1277

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