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Revision 1.43 by root, Mon Aug 7 16:17:30 2006 UTC vs.
Revision 1.51 by root, Mon Nov 19 12:02:35 2007 UTC

42 42
43 How can I start urxvtd in a race-free way? 43 How can I start urxvtd in a race-free way?
44 Try "urxvtd -f -o", which tells urxvtd to open the display, create the 44 Try "urxvtd -f -o", which tells urxvtd to open the display, create the
45 listening socket and then fork. 45 listening socket and then fork.
46 46
47 How can I start urxvtd automatically when I run URXVT_NAME@@c? 47 How can I start urxvtd automatically when I run urxvtc?
48 If you want to start urxvtd automatically whenever you run urxvtc and 48 If you want to start urxvtd automatically whenever you run urxvtc and
49 the daemon isn't running yet, use this script: 49 the daemon isn't running yet, use this script:
50 50
51 #!/bin/sh 51 #!/bin/sh
52 urxvtc "$@" 52 urxvtc "$@"
90 fi 90 fi
91 fi 91 fi
92 92
93 How do I compile the manual pages on my own? 93 How do I compile the manual pages on my own?
94 You need to have a recent version of perl installed as /usr/bin/perl, 94 You need to have a recent version of perl installed as /usr/bin/perl,
95 one that comes with pod2man, pod2text and pod2html. Then go to the doc 95 one that comes with pod2man, pod2text and pod2xhtml (from Pod::Xhtml).
96 subdirectory and enter "make alldoc". 96 Then go to the doc subdirectory and enter "make alldoc".
97 97
98 Isn't rxvt-unicode supposed to be small? Don't all those features bloat? 98 Isn't rxvt-unicode supposed to be small? Don't all those features bloat?
99 I often get asked about this, and I think, no, they didn't cause extra 99 I often get asked about this, and I think, no, they didn't cause extra
100 bloat. If you compare a minimal rxvt and a minimal urxvt, you can see 100 bloat. If you compare a minimal rxvt and a minimal urxvt, you can see
101 that the urxvt binary is larger (due to some encoding tables always 101 that the urxvt binary is larger (due to some encoding tables always
160 160
161 And here is rxvt-unicode: 161 And here is rxvt-unicode:
162 162
163 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000) 163 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
164 libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aaaaada2000) 164 libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aaaaada2000)
165 libc.so.6 => /lib/libc.so.6 (0x00002aaaaaeb0000) 165 libc.so.6 => /lib/libc.so.6 (0x00002aaaaaeb0000)
166 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab0ee000) 166 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab0ee000)
167 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000) 167 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
168 168
169 No large bloated libraries (of course, none were linked in statically), 169 No large bloated libraries (of course, none were linked in statically),
170 except maybe libX11 :) 170 except maybe libX11 :)
171 171
172 Rendering, Font & Look and Feel Issues 172 Rendering, Font & Look and Feel Issues
173 I can't get transparency working, what am I doing wrong? 173 I can't get transparency working, what am I doing wrong?
174 First of all, transparency isn't officially supported in rxvt-unicode, 174 First of all, please address all transparency related issues to Sasha
175 so you are mostly on your own. Do not bug the author about it (but you 175 Vasko at sasha@aftercode.net and do not bug the author about it. Also,
176 may bug everybody else). Also, if you can't get it working consider it a 176 if you can't get it working consider it a rite of passage: ... and you
177 rite of passage: ... and you failed. 177 failed.
178 178
179 Here are four ways to get transparency. Do read the manpage and option 179 Here are four ways to get transparency. Do read the manpage and option
180 descriptions for the programs mentioned and rxvt-unicode. Really, do it! 180 descriptions for the programs mentioned and rxvt-unicode. Really, do it!
181 181
182 1. Use inheritPixmap: 182 1. Use transparent mode:
183 183
184 Esetroot wallpaper.jpg 184 Esetroot wallpaper.jpg
185 urxvt -ip -tint red -sh 40 185 urxvt -tr -tint red -sh 40
186 186
187 That works. If you think it doesn't, you lack transparency and tinting 187 That works. If you think it doesn't, you lack transparency and tinting
188 support, or you are unable to read. 188 support, or you are unable to read.
189 189
190 2. Use a simple pixmap and emulate pseudo-transparency. This enables you 190 2. Use a simple pixmap and emulate pseudo-transparency. This enables you
191 to use effects other than tinting and shading: Just shade/tint/whatever 191 to use effects other than tinting and shading: Just shade/tint/whatever
192 your picture with gimp or any other tool: 192 your picture with gimp or any other tool:
193 193
194 convert wallpaper.jpg -blur 20x20 -modulate 30 background.xpm 194 convert wallpaper.jpg -blur 20x20 -modulate 30 background.jpg
195 urxvt -pixmap background.xpm -pe automove-background 195 urxvt -pixmap "background.jpg;:root"
196 196
197 That works. If you think it doesn't, you lack XPM and Perl support, or 197 That works. If you think it doesn't, you lack AfterImage support, or you
198 you are unable to read. 198 are unable to read.
199 199
200 3. Use an ARGB visual: 200 3. Use an ARGB visual:
201 201
202 urxvt -depth 32 -fg grey90 -bg rgba:0000/0000/4444/cccc 202 urxvt -depth 32 -fg grey90 -bg rgba:0000/0000/4444/cccc
203 203
409 has been designed yet). 409 has been designed yet).
410 410
411 Until then, you might get away with switching fonts at runtime (see "Can 411 Until then, you might get away with switching fonts at runtime (see "Can
412 I switch the fonts at runtime?" later in this document). 412 I switch the fonts at runtime?" later in this document).
413 413
414 How can I make mplayer display video correctly?
415 We are working on it, in the meantime, as a workaround, use something
416 like:
417
418 urxvt -b 600 -geometry 20x1 -e sh -c 'mplayer -wid $WINDOWID file...'
419
414 Keyboard, Mouse & User Interaction 420 Keyboard, Mouse & User Interaction
415 The new selection selects pieces that are too big, how can I select single words? 421 The new selection selects pieces that are too big, how can I select single words?
416 If you want to select e.g. alphanumeric words, you can use the following 422 If you want to select e.g. alphanumeric words, you can use the following
417 setting: 423 setting:
418 424
501 Assuming that the physical Backspace key corresponds to the Backspace 507 Assuming that the physical Backspace key corresponds to the Backspace
502 keysym (not likely for Linux ... see the following question) there are 508 keysym (not likely for Linux ... see the following question) there are
503 two standard values that can be used for Backspace: "^H" and "^?". 509 two standard values that can be used for Backspace: "^H" and "^?".
504 510
505 Historically, either value is correct, but rxvt-unicode adopts the 511 Historically, either value is correct, but rxvt-unicode adopts the
506 debian policy of using "^?" when unsure, because it's the one only only 512 debian policy of using "^?" when unsure, because it's the one and only
507 correct choice :). 513 correct choice :).
508 514
509 Rxvt-unicode tries to inherit the current stty settings and uses the 515 Rxvt-unicode tries to inherit the current stty settings and uses the
510 value of `erase' to guess the value for backspace. If rxvt-unicode 516 value of `erase' to guess the value for backspace. If rxvt-unicode
511 wasn't started from a terminal (say, from a menu or by remote shell), 517 wasn't started from a terminal (say, from a menu or by remote shell),
772 The terminal description used by rxvt-unicode is not as widely available 778 The terminal description used by rxvt-unicode is not as widely available
773 as that for xterm, or even rxvt (for which the same problem often 779 as that for xterm, or even rxvt (for which the same problem often
774 arises). 780 arises).
775 781
776 The correct solution for this problem is to install the terminfo, this 782 The correct solution for this problem is to install the terminfo, this
777 can be done like this (with ncurses' infocmp): 783 can be done like this (with ncurses' infocmp and works as user and
784 admin):
778 785
779 REMOTE=remotesystem.domain 786 REMOTE=remotesystem.domain
780 infocmp rxvt-unicode | ssh $REMOTE "cat >/tmp/ti && tic /tmp/ti" 787 infocmp rxvt-unicode | ssh $REMOTE "mkdir -p .terminfo && cat >/tmp/ti && tic /tmp/ti"
781 788
782 ... or by installing rxvt-unicode normally on the remote system, 789 ... or by installing rxvt-unicode normally on the remote system,
790
791 One some systems you might need to set $TERMINFO to the full path of
792 $HOME/.terminfo for this to work.
783 793
784 If you cannot or do not want to do this, then you can simply set 794 If you cannot or do not want to do this, then you can simply set
785 "TERM=rxvt" or even "TERM=xterm", and live with the small number of 795 "TERM=rxvt" or even "TERM=xterm", and live with the small number of
786 problems arising, which includes wrong keymapping, less and different 796 problems arising, which includes wrong keymapping, less and different
787 colours and some refresh errors in fullscreen applications. It's a nice 797 colours and some refresh errors in fullscreen applications. It's a nice
876 If you encounter strange problems like typing an accented character but 886 If you encounter strange problems like typing an accented character but
877 getting two unrelated other characters or similar, or if program output 887 getting two unrelated other characters or similar, or if program output
878 is subtly garbled, then you should check your locale settings. 888 is subtly garbled, then you should check your locale settings.
879 889
880 Rxvt-unicode must be started with the same "LC_CTYPE" setting as the 890 Rxvt-unicode must be started with the same "LC_CTYPE" setting as the
881 programs. Often rxvt-unicode is started in the "C" locale, while the 891 programs running in it. Often rxvt-unicode is started in the "C" locale,
882 login script running within the rxvt-unicode window changes the locale 892 while the login script running within the rxvt-unicode window changes
883 to something else, e.g. "en_GB.UTF-8". Needless to say, this is not 893 the locale to something else, e.g. "en_GB.UTF-8". Needless to say, this
884 going to work. 894 is not going to work, and is the most common cause for problems.
885 895
886 The best thing is to fix your startup environment, as you will likely 896 The best thing is to fix your startup environment, as you will likely
887 run into other problems. If nothing works you can try this in your 897 run into other problems. If nothing works you can try this in your
888 .profile. 898 .profile.
889 899
890 printf '\33]701;%s\007' "$LC_CTYPE" 900 printf '\33]701;%s\007' "$LC_CTYPE" # $LANG or $LC_ALL are worth a try, too
891 901
892 If this doesn't work, then maybe you use a "LC_CTYPE" specification not 902 If this doesn't work, then maybe you use a "LC_CTYPE" specification not
893 supported on your systems. Some systems have a "locale" command which 903 supported on your systems. Some systems have a "locale" command which
894 displays this (also, "perl -e0" can be used to check locale settings, as 904 displays this (also, "perl -e0" can be used to check locale settings, as
895 it will complain loudly if it cannot set the locale). If it displays 905 it will complain loudly if it cannot set the locale). If it displays
981 For scim, use "@im=SCIM". You can see what input method servers are 991 For scim, use "@im=SCIM". You can see what input method servers are
982 running with this command: 992 running with this command:
983 993
984 xprop -root XIM_SERVERS 994 xprop -root XIM_SERVERS
985 995
986 996 *
987 997
988 My input method wants <some encoding> but I want UTF-8, what can I do? 998 My input method wants <some encoding> but I want UTF-8, what can I do?
989 You can specify separate locales for the input method and the rest of 999 You can specify separate locales for the input method and the rest of
990 the terminal, using the resource "imlocale": 1000 the terminal, using the resource "imlocale":
991 1001
1055 This forking is done as the very first within main(), which is very 1065 This forking is done as the very first within main(), which is very
1056 early and reduces possible bugs to initialisation code run before 1066 early and reduces possible bugs to initialisation code run before
1057 main(), or things like the dynamic loader of your system, which should 1067 main(), or things like the dynamic loader of your system, which should
1058 result in very little risk. 1068 result in very little risk.
1059 1069
1060 On Solaris 9, many line-drawing characters are too wide.
1061 Seems to be a known bug, read
1062 <http://nixdoc.net/files/forum/about34198.html>. Some people use the
1063 following ugly workaround to get non-double-wide-characters working:
1064
1065 #define wcwidth(x) wcwidth(x) > 1 ? 1 : wcwidth(x)
1066
1067 I am on FreeBSD and rxvt-unicode does not seem to work at all. 1070 I am on FreeBSD and rxvt-unicode does not seem to work at all.
1068 Rxvt-unicode requires the symbol "__STDC_ISO_10646__" to be defined in 1071 Rxvt-unicode requires the symbol "__STDC_ISO_10646__" to be defined in
1069 your compile environment, or an implementation that implements it, 1072 your compile environment, or an implementation that implements it,
1070 whether it defines the symbol or not. "__STDC_ISO_10646__" requires that 1073 whether it defines the symbol or not. "__STDC_ISO_10646__" requires that
1071 wchar_t is represented as unicode. 1074 wchar_t is represented as unicode.
1093 1096
1094 The rxvt-unicode author insists that the right way to fix this is in the 1097 The rxvt-unicode author insists that the right way to fix this is in the
1095 system libraries once and for all, instead of forcing every app to carry 1098 system libraries once and for all, instead of forcing every app to carry
1096 complete replacements for them :) 1099 complete replacements for them :)
1097 1100
1098 I use Solaris 9 and it doesn't compile/work/etc.
1099 Try the diff in doc/solaris9.patch as a base. It fixes the worst
1100 problems with "wcwidth" and a compile problem.
1101
1102 How can I use rxvt-unicode under cygwin? 1101 How can I use rxvt-unicode under cygwin?
1103 rxvt-unicode should compile and run out of the box on cygwin, using the 1102 rxvt-unicode should compile and run out of the box on cygwin, using the
1104 X11 libraries that come with cygwin. libW11 emulation is no longer 1103 X11 libraries that come with cygwin. libW11 emulation is no longer
1105 supported (and makes no sense, either, as it only supported a single 1104 supported (and makes no sense, either, as it only supported a single
1106 font). I recommend starting the X-server in "-multiwindow" or 1105 font). I recommend starting the X-server in "-multiwindow" or
1109 1108
1110 At the time of this writing, cygwin didn't seem to support any 1109 At the time of this writing, cygwin didn't seem to support any
1111 multi-byte encodings (you might try "LC_CTYPE=C-UTF-8"), so you are 1110 multi-byte encodings (you might try "LC_CTYPE=C-UTF-8"), so you are
1112 likely limited to 8-bit encodings. 1111 likely limited to 8-bit encodings.
1113 1112
1113 Character widths are not correct.
1114 urxvt uses the system wcwidth function to know the information about the
1115 width of characters, so on systems with incorrect locale data you will
1116 likely get bad results. Two notorious examples are Solaris 9, where
1117 single-width characters like U+2514 are reported as double-width, and
1118 Darwin 8, where combining chars are reported having width 1.
1119
1120 The solution is to upgrade your system or switch to a better one. A
1121 possibly working workaround is to use a wcwidth implementation like
1122
1123 http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
1124

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