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1NAME 1NAME
2 RXVT REFERENCE - FAQ, command sequences and other background information 2 RXVT REFERENCE - FAQ, command sequences and other background information
3 3
4SYNOPSIS
5 # set a new font set
6 printf '\33]50;%s\007' 9x15,xft:Kochi" Mincho"
7
8 # change the locale and tell rxvt-unicode about it
9 export LC_CTYPE=ja_JP.EUC-JP; printf "\33]701;$LC_CTYPE\007"
10
11 # set window title
12 printf '\33]2;%s\007' "new window title"
13
14DESCRIPTION
15 This document contains the FAQ, the RXVT TECHNICAL REFERENCE documenting
16 all escape sequences, and other background information.
17
18 The newest version of this document is also available on the World Wide
19 Web at
20 <http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
21
4FREQUENTLY ASKED QUESTIONS 22FREQUENTLY ASKED QUESTIONS
23 The new selection selects pieces that are too big, how can I select
24 single words?
25 Yes. For example, if you want to select alphanumeric words, you can
26 use the following resource:
27
28 URxvt.selection.pattern-0: ([[:word:]]+)
29
30 If you click more than twice, the selection will be extended more
31 and more.
32
33 To get a selection that is very similar to the old code, try this
34 pattern:
35
36 URxvt.selection.pattern-0: ([^"&'()*,;<=>?@[\\\\]^`{|})]+)
37
38 Please also note that the *LeftClick Shift-LeftClik* combination
39 also selects words like the old code.
40
41 I don't like the new selection/popups/hotkeys/perl, how do I
42 change/disable it?
43 You can disable the perl extension completely by setting the
44 perl-ext-common resource to the empty string, which also keeps
45 rxvt-unicode from initialising perl, saving memory.
46
47 If you only want to disable specific features, you first have to
48 identify which perl extension is responsible. For this, read the
49 section PREPACKAGED EXTENSIONS in the rxvtperl(3) manpage. For
50 example, to disable the selection-popup and option-popup, specify
51 this perl-ext-common resource:
52
53 URxvt.perl-ext-common: default,-selection-popup,-option-popup
54
55 This will keep the default extensions, but disable the two popup
56 extensions. Some extensions can also be configured, for example,
57 scrollback search mode is triggered by M-s. You can move it to any
58 other combination either by setting the searchable-scrollback
59 resource:
60
61 URxvt.searchable-scrollback: CM-s
62
63 Isn't rxvt supposed to be small? Don't all those features bloat?
64 I often get asked about this, and I think, no, they didn't cause
65 extra bloat. If you compare a minimal rxvt and a minimal urxvt, you
66 can see that the urxvt binary is larger (due to some encoding tables
67 always being compiled in), but it actually uses less memory (RSS)
68 after startup. Even with "--disable-everything", this comparison is
69 a bit unfair, as many features unique to urxvt (locale, encoding
70 conversion, iso14755 etc.) are already in use in this mode.
71
72 text data bss drs rss filename
73 98398 1664 24 15695 1824 rxvt --disable-everything
74 188985 9048 66616 18222 1788 urxvt --disable-everything
75
76 When you "--enable-everything" (which _is_ unfair, as this involves
77 xft and full locale/XIM support which are quite bloaty inside libX11
78 and my libc), the two diverge, but not unreasnobaly so.
79
80 text data bss drs rss filename
81 163431 2152 24 20123 2060 rxvt --enable-everything
82 1035683 49680 66648 29096 3680 urxvt --enable-everything
83
84 The very large size of the text section is explained by the
85 east-asian encoding tables, which, if unused, take up disk space but
86 nothing else and can be compiled out unless you rely on X11 core
87 fonts that use those encodings. The BSS size comes from the 64k
88 emergency buffer that my c++ compiler allocates (but of course
89 doesn't use unless you are out of memory). Also, using an xft font
90 instead of a core font immediately adds a few megabytes of RSS. Xft
91 indeed is responsible for a lot of RSS even when not used.
92
93 Of course, due to every character using two or four bytes instead of
94 one, a large scrollback buffer will ultimately make rxvt-unicode use
95 more memory.
96
97 Compared to e.g. Eterm (5112k), aterm (3132k) and xterm (4680k),
98 this still fares rather well. And compared to some monsters like
99 gnome-terminal (21152k + extra 4204k in separate processes) or
100 konsole (22200k + extra 43180k in daemons that stay around after
101 exit, plus half a minute of startup time, including the hundreds of
102 warnings it spits out), it fares extremely well *g*.
103
104 Why C++, isn't that unportable/bloated/uncool?
105 Is this a question? :) It comes up very often. The simple answer is:
106 I had to write it, and C++ allowed me to write and maintain it in a
107 fraction of the time and effort (which is a scarce resource for me).
108 Put even shorter: It simply wouldn't exist without C++.
109
110 My personal stance on this is that C++ is less portable than C, but
111 in the case of rxvt-unicode this hardly matters, as its portability
112 limits are defined by things like X11, pseudo terminals, locale
113 support and unix domain sockets, which are all less portable than
114 C++ itself.
115
116 Regarding the bloat, see the above question: It's easy to write
117 programs in C that use gobs of memory, an certainly possible to
118 write programs in C++ that don't. C++ also often comes with large
119 libraries, but this is not necessarily the case with GCC. Here is
120 what rxvt links against on my system with a minimal config:
121
122 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
123 libc.so.6 => /lib/libc.so.6 (0x00002aaaaadde000)
124 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab01d000)
125 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
126
127 And here is rxvt-unicode:
128
129 libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
130 libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aaaaada2000)
131 libc.so.6 => /lib/libc.so.6 (0x00002aaaaaeb0000)
132 libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab0ee000)
133 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
134
135 No large bloated libraries (of course, none were linked in
136 statically), except maybe libX11 :)
137
138 Does it support tabs, can I have a tabbed rxvt-unicode?
139 rxvt-unicode does not directly support tabs. It will work fine with
140 tabbing functionality of many window managers or similar tabbing
141 programs, and its embedding-features allow it to be embedded into
142 other programs, as witnessed by doc/rxvt-tabbed or the upcoming
143 "Gtk2::URxvt" perl module, which features a tabbed urxvt (murxvt)
144 terminal as an example embedding application.
145
5 How do I know which rxvt-unicode version I'm using? 146 How do I know which rxvt-unicode version I'm using?
6 The version number is displayed with the usage (-h). Also the escape 147 The version number is displayed with the usage (-h). Also the escape
7 sequence "ESC[8n" sets the window title to the version number. 148 sequence "ESC [ 8 n" sets the window title to the version number.
149 When using the rxvtc client, the version displayed is that of the
150 daemon.
151
152 I am using Debian GNU/Linux and have a problem...
153 The Debian GNU/Linux package of rxvt-unicode in sarge contains large
154 patches that considerably change the behaviour of rxvt-unicode.
155 Before reporting a bug to the original rxvt-unicode author please
156 download and install the genuine version
157 (<http://software.schmorp.de#rxvt-unicode>) and try to reproduce the
158 problem. If you cannot, chances are that the problems are specific
159 to Debian GNU/Linux, in which case it should be reported via the
160 Debian Bug Tracking System (use "reportbug" to report the bug).
161
162 For other problems that also affect the Debian package, you can and
163 probably should use the Debian BTS, too, because, after all, it's
164 also a bug in the Debian version and it serves as a reminder for
165 other users that might encounter the same issue.
166
167 I am maintaining rxvt-unicode for distribution/OS XXX, any
168 recommendation?
169 You should build one binary with the default options. configure now
170 enables most useful options, and the trend goes to making them
171 runtime-switchable, too, so there is usually no drawback to enbaling
172 them, except higher disk and possibly memory usage. The perl
173 interpreter should be enabled, as important functionality (menus,
174 selection, likely more in the future) depends on it.
175
176 You should not overwrite the "perl-ext-common" snd "perl-ext"
177 resources system-wide (except maybe with "defaults"). This will
178 result in useful behaviour. If your distribution aims at low memory,
179 add an empty "perl-ext-common" resource to the app-defaults file.
180 This will keep the perl interpreter disabled until the user enables
181 it.
182
183 If you can/want build more binaries, I recommend building a minimal
184 one with "--disable-everything" (very useful) and a maximal one with
185 "--enable-everything" (less useful, it will be very big due to a lot
186 of encodings built-in that increase download times and are rarely
187 used).
188
189 I need to make it setuid/setgid to support utmp/ptys on my OS, is this
190 safe?
191 Likely not. While I honestly try to make it secure, and am probably
192 not bad at it, I think it is simply unreasonable to expect all of
193 freetype + fontconfig + xft + xlib + perl + ... + rxvt-unicode
194 itself to all be secure. Also, rxvt-unicode disables some options
195 when it detects that it runs setuid or setgid, which is not nice.
196 Besides, with the embedded perl interpreter the possibility for
197 security problems easily multiplies.
198
199 Elevated privileges are only required for utmp and pty operations on
200 some systems (for example, GNU/Linux doesn't need any extra
201 privileges for ptys, but some need it for utmp support). It is
202 planned to mvoe this into a forked handler process, but this is not
203 yet done.
204
205 So, while setuid/setgid operation is supported and not a problem on
206 your typical single-user-no-other-logins unix desktop, always
207 remember that its an awful lot of code, most of which isn't checked
208 for security issues regularly.
8 209
9 When I log-in to another system it tells me about missing terminfo data? 210 When I log-in to another system it tells me about missing terminfo data?
10 The terminal description used by rxvt-unicode is not as widely 211 The terminal description used by rxvt-unicode is not as widely
11 available as that for xterm, or even rxvt (for which the same 212 available as that for xterm, or even rxvt (for which the same
12 problem often arises). 213 problem often arises).
24 problems arising, which includes wrong keymapping, less and 225 problems arising, which includes wrong keymapping, less and
25 different colours and some refresh errors in fullscreen 226 different colours and some refresh errors in fullscreen
26 applications. It's a nice quick-and-dirty workaround for rare cases, 227 applications. It's a nice quick-and-dirty workaround for rare cases,
27 though. 228 though.
28 229
29 If you always want to do this you can either recompile rxvt-unicode 230 If you always want to do this (and are fine with the consequences)
30 with the desired TERM value or use a resource to set it: 231 you can either recompile rxvt-unicode with the desired TERM value or
232 use a resource to set it:
31 233
32 URxvt.termName: rxvt 234 URxvt.termName: rxvt
33 235
34 If you don't plan to use rxvt (quite common...) you could also 236 If you don't plan to use rxvt (quite common...) you could also
35 replace the rxvt terminfo file with the rxvt-unicode one. 237 replace the rxvt terminfo file with the rxvt-unicode one.
36 238
239 "tic" outputs some error when compiling the terminfo entry.
240 Most likely it's the empty definition for "enacs=". Just replace it
241 by "enacs=\E[0@" and try again.
242
243 "bash"'s readline does not work correctly under rxvt.
37 I need a termcap file entry. 244 I need a termcap file entry.
245 One reason you might want this is that some distributions or
246 operating systems still compile some programs using the
247 long-obsoleted termcap library (Fedora Core's bash is one example)
248 and rely on a termcap entry for "rxvt-unicode".
249
38 You could use rxvt's termcap entry with resonable results in many 250 You could use rxvt's termcap entry with resonable results in many
39 cases. You can also create a termcap entry by using terminfo's 251 cases. You can also create a termcap entry by using terminfo's
40 infocmp program like this: 252 infocmp program like this:
41 253
42 infocmp -C rxvt-unicode 254 infocmp -C rxvt-unicode
43 255
44 OR you could this termcap entry: 256 Or you could use this termcap entry, generated by the command above:
45 257
46 rxvt-unicode|rxvt-unicode terminal (X Window System):\ 258 rxvt-unicode|rxvt-unicode terminal (X Window System):\
47 :am:bw:eo:km:mi:ms:xn:xo:\ 259 :am:bw:eo:km:mi:ms:xn:xo:\
48 :co#80:it#8:li#24:\ 260 :co#80:it#8:li#24:lm#0:\
49 :AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:IC=\E[%d@:\ 261 :AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:IC=\E[%d@:\
50 :K1=\EOw:K2=\EOu:K3=\EOy:K4=\EOq:K5=\EOs:LE=\E[%dD:\ 262 :K1=\EOw:K2=\EOu:K3=\EOy:K4=\EOq:K5=\EOs:LE=\E[%dD:\
51 :RI=\E[%dC:SF=\E[%dS:SR=\E[%dT:UP=\E[%dA:ae=^O:al=\E[L:\ 263 :RI=\E[%dC:SF=\E[%dS:SR=\E[%dT:UP=\E[%dA:ae=\E(B:al=\E[L:\
52 :as=^N:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:cm=\E[%i%d;%dH:\ 264 :as=\E(0:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:\
53 :cr=^M:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:dl=\E[M:do=^J:\ 265 :cm=\E[%i%d;%dH:cr=^M:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:\
54 :ec=\E[%dX:ei=\E[4l:ho=\E[H:i1=\E[?47l\E=\E[?1l:ic=\E[@:\ 266 :dl=\E[M:do=^J:ec=\E[%dX:ei=\E[4l:ho=\E[H:\
267 :i1=\E[?47l\E=\E[?1l:ic=\E[@:im=\E[4h:\
55 :im=\E[4h:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l\E[4l:\ 268 :is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l\E[4l:\
56 :k0=\E[21~:k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:\ 269 :k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:k5=\E[15~:\
57 :k5=\E[15~:k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:\ 270 :k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:kD=\E[3~:\
58 :kD=\E[3~:kI=\E[2~:kN=\E[6~:kP=\E[5~:kb=\177:kd=\EOB:\ 271 :kI=\E[2~:kN=\E[6~:kP=\E[5~:kb=\177:kd=\EOB:ke=\E[?1l\E>:\
59 :ke=\E[?1l\E>:kh=\E[7~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:\ 272 :kh=\E[7~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:ku=\EOA:le=^H:\
60 :ku=\EOA:le=^H:mb=\E[5m:md=\E[1m:me=\E[m\017:mr=\E[7m:\ 273 :mb=\E[5m:md=\E[1m:me=\E[m\017:mr=\E[7m:nd=\E[C:rc=\E8:\
61 :nd=\E[C:rc=\E8:sc=\E7:se=\E[27m:sf=^J:so=\E[7m:sr=\EM:\ 274 :sc=\E7:se=\E[27m:sf=^J:so=\E[7m:sr=\EM:st=\EH:ta=^I:\
62 :st=\EH:ta=^I:te=\E[r\E[?1049l:ti=\E[?1049h:ue=\E[24m:\ 275 :te=\E[r\E[?1049l:ti=\E[?1049h:ue=\E[24m:up=\E[A:\
63 :up=\E[A:us=\E[4m:vb=\E[?5h\E[?5l:ve=\E[?25h:vi=\E[?25l:\ 276 :us=\E[4m:vb=\E[?5h\E[?5l:ve=\E[?25h:vi=\E[?25l:\
64 :vs=\E[?25h: 277 :vs=\E[?25h:
65 278
66 Why does "ls" no longer have coloured output? 279 Why does "ls" no longer have coloured output?
67 The "ls" in the GNU coreutils unfortunately doesn't use terminfo to 280 The "ls" in the GNU coreutils unfortunately doesn't use terminfo to
68 decide wether a terminal has colour, but uses it's own configuration 281 decide wether a terminal has colour, but uses it's own configuration
87 furthermore fail to even install the "rxvt-unicode" terminfo file, 300 furthermore fail to even install the "rxvt-unicode" terminfo file,
88 so you will need to install it on your own (See the question When I 301 so you will need to install it on your own (See the question When I
89 log-in to another system it tells me about missing terminfo data? on 302 log-in to another system it tells me about missing terminfo data? on
90 how to do this). 303 how to do this).
91 304
305 My numerical keypad acts weird and generates differing output?
306 Some Debian GNUL/Linux users seem to have this problem, although no
307 specific details were reported so far. It is possible that this is
308 caused by the wrong "TERM" setting, although the details of wether
309 and how this can happen are unknown, as "TERM=rxvt" should offer a
310 compatible keymap. See the answer to the previous question, and
311 please report if that helped.
312
92 Rxvt-unicode does not seem to understand the selected encoding? 313 Rxvt-unicode does not seem to understand the selected encoding?
93 Unicode does not seem to work? 314 Unicode does not seem to work?
94 If you encounter strange problems like typing an accented character 315 If you encounter strange problems like typing an accented character
95 but getting two unrelated other characters or similar, or if program 316 but getting two unrelated other characters or similar, or if program
96 output is subtly garbled, then you should check your locale 317 output is subtly garbled, then you should check your locale
97 settings. 318 settings.
98 319
99 Rxvt-unicode must be started with the same "LC_CTYPE" setting as the 320 Rxvt-unicode must be started with the same "LC_CTYPE" setting as the
100 programs. Often rxvt-unicode is started in the "C" locale, while the 321 programs. Often rxvt-unicode is started in the "C" locale, while the
101 login script running within the rxvt-unicode window changes the 322 login script running within the rxvt-unicode window changes the
102 locale to sth. else, e.h. "en_GB.UTF-8". Needless to say, this is 323 locale to something else, e.g. "en_GB.UTF-8". Needless to say, this
103 not going to work. 324 is not going to work.
104 325
105 The best thing is to fix your startup environment, as you will 326 The best thing is to fix your startup environment, as you will
106 likely run into other problems. If nothing works you can try this in 327 likely run into other problems. If nothing works you can try this in
107 your .profile. 328 your .profile.
108 329
109 printf '\e]701;%s\007' "$LC_CTYPE" 330 printf '\e]701;%s\007' "$LC_CTYPE"
110 331
111 If this doesn't work, then maybe you use a "LC_CTYPE" specification 332 If this doesn't work, then maybe you use a "LC_CTYPE" specification
112 not supported on your systems. Some systems have a "locale" command 333 not supported on your systems. Some systems have a "locale" command
113 which displays this. If it displays sth. like: 334 which displays this (also, "perl -e0" can be used to check locale
335 settings, as it will complain loudly if it cannot set the locale).
336 If it displays something like:
114 337
115 locale: Cannot set LC_CTYPE to default locale: ... 338 locale: Cannot set LC_CTYPE to default locale: ...
116 339
117 Then the locale you specified is not supported on your system. 340 Then the locale you specified is not supported on your system.
118 341
126 Chances are that the font you (or the admin/package maintainer of 349 Chances are that the font you (or the admin/package maintainer of
127 your system/os) have specified does not cover all the characters you 350 your system/os) have specified does not cover all the characters you
128 want to display. 351 want to display.
129 352
130 rxvt-unicode makes a best-effort try at finding a replacement font. 353 rxvt-unicode makes a best-effort try at finding a replacement font.
131 Often the result is fine, but sometimes the chosen font looks bad. 354 Often the result is fine, but sometimes the chosen font looks
132 Many fonts have totally strange characters that don't resemble the 355 bad/ugly/wrong. Some fonts have totally strange characters that
133 correct glyph at all, and rxvt-unicode lacks the artificial 356 don't resemble the correct glyph at all, and rxvt-unicode lacks the
134 intelligence to detect that a specific glyph is wrong: it has to 357 artificial intelligence to detect that a specific glyph is wrong: it
135 believe the font that the characters it contains indeed look 358 has to believe the font that the characters it claims to contain
136 correct. 359 indeed look correct.
137 360
138 In that case, select a font of your taste and add it to the font 361 In that case, select a font of your taste and add it to the font
139 list, e.g.: 362 list, e.g.:
140 363
141 rxvt -fn basefont,font2,font3... 364 rxvt -fn basefont,font2,font3...
144 font. If the base font does not contain the character, it will go to 367 font. If the base font does not contain the character, it will go to
145 the next font, and so on. Specifying your own fonts will also speed 368 the next font, and so on. Specifying your own fonts will also speed
146 up this search and use less resources within rxvt-unicode and the 369 up this search and use less resources within rxvt-unicode and the
147 X-server. 370 X-server.
148 371
149 The only limitation is that all the fonts must not be larger than 372 The only limitation is that none of the fonts may be larger than the
150 the base font, as the base font defines the principal cell size, 373 base font, as the base font defines the terminal character cell
151 which must be the same due to the way terminals work. 374 size, which must be the same due to the way terminals work.
152 375
153 Why do some chinese characters look so different than others? 376 Why do some chinese characters look so different than others?
154 This is because there is a difference between script and language -- 377 This is because there is a difference between script and language --
155 rxvt-unicode does not know which language the text that is output 378 rxvt-unicode does not know which language the text that is output
156 is, as it only knows the unicode character codes. If rxvt-unicode 379 is, as it only knows the unicode character codes. If rxvt-unicode
157 first sees a japanese character, it might choose a japanese font for 380 first sees a japanese/chinese character, it might choose a japanese
158 it. Subsequent japanese characters will take that font. Now, many 381 font for display. Subsequent japanese characters will use that font.
159 chinese characters aren't represented in japanese fonts, so when the 382 Now, many chinese characters aren't represented in japanese fonts,
160 first non-japanese character comes up, rxvt-unicode will look for a 383 so when the first non-japanese character comes up, rxvt-unicode will
161 chinese font -- unfortunately at this point, it will still use the 384 look for a chinese font -- unfortunately at this point, it will
162 japanese font for japanese characters that are also chinese. 385 still use the japanese font for chinese characters that are also in
386 the japanese font.
163 387
164 The workaround is easy: just tag a chinese font at the end of your 388 The workaround is easy: just tag a chinese font at the end of your
165 font list (see the previous question). The key is to view the font 389 font list (see the previous question). The key is to view the font
166 list as a preference list: If you expect more japanese, list a 390 list as a preference list: If you expect more japanese, list a
167 japanese font first. If you expect more chinese, put a chinese font 391 japanese font first. If you expect more chinese, put a chinese font
168 first. 392 first.
169 393
170 In the future it might be possible to switch preferences at runtime 394 In the future it might be possible to switch language preferences at
171 (the internal data structure has no problem with using different 395 runtime (the internal data structure has no problem with using
172 fonts for the same character at the same time, but no interface for 396 different fonts for the same character at the same time, but no
173 this has been designed yet). 397 interface for this has been designed yet).
398
399 Until then, you might get away with switching fonts at runtime (see
400 "Can I switch the fonts at runtime?" later in this document).
174 401
175 Why does rxvt-unicode sometimes leave pixel droppings? 402 Why does rxvt-unicode sometimes leave pixel droppings?
176 Most fonts were not designed for terminal use, which means that 403 Most fonts were not designed for terminal use, which means that
177 character size varies a lot. A font that is otherwise fine for 404 character size varies a lot. A font that is otherwise fine for
178 terminal use might contain some characters that are simply too wide. 405 terminal use might contain some characters that are simply too wide.
192 that doesn't work, you might be forced to use a different font. 419 that doesn't work, you might be forced to use a different font.
193 420
194 All of this is not a problem when using X11 core fonts, as their 421 All of this is not a problem when using X11 core fonts, as their
195 bounding box data is correct. 422 bounding box data is correct.
196 423
424 On Solaris 9, many line-drawing characters are too wide.
425 Seems to be a known bug, read
426 <http://nixdoc.net/files/forum/about34198.html>. Some people use the
427 following ugly workaround to get non-double-wide-characters working:
428
429 #define wcwidth(x) wcwidth(x) > 1 ? 1 : wcwidth(x)
430
197 My Compose (Multi_key) key is no longer working. 431 My Compose (Multi_key) key is no longer working.
198 The most common causes for this are that either your locale is not 432 The most common causes for this are that either your locale is not
199 set correctly, or you specified a preeditStyle that is not supported 433 set correctly, or you specified a preeditStyle that is not supported
200 by your input method. For example, if you specified OverTheSpot and 434 by your input method. For example, if you specified OverTheSpot and
201 your input method (e.g. the default input method handling Compose 435 your input method (e.g. the default input method handling Compose
212 advantage, typing <Ctrl-Shift-0> to get a ASCII NUL. This works for 446 advantage, typing <Ctrl-Shift-0> to get a ASCII NUL. This works for
213 other codes, too, such as "Ctrl-Shift-1-d" to type the default 447 other codes, too, such as "Ctrl-Shift-1-d" to type the default
214 telnet escape character and so on. 448 telnet escape character and so on.
215 449
216 How can I keep rxvt-unicode from using reverse video so much? 450 How can I keep rxvt-unicode from using reverse video so much?
217 First of all, make sure you are running with the right terminfo 451 First of all, make sure you are running with the right terminal
218 ("urxvt"), which will get rid of most of these effects. Then make 452 settings ("TERM=rxvt-unicode"), which will get rid of most of these
219 sure you have specified colours for italic and bold, as otherwise 453 effects. Then make sure you have specified colours for italic and
220 rxvt-unicode might use reverse video to simulate the effect: 454 bold, as otherwise rxvt-unicode might use reverse video to simulate
455 the effect:
221 456
222 URxvt*colorBD: white 457 URxvt.colorBD: white
223 URxvt*colorIT: green 458 URxvt.colorIT: green
224 459
225 Some programs assume totally weird colours (red instead of blue), how 460 Some programs assume totally weird colours (red instead of blue), how
226 can I fix that? 461 can I fix that?
227 For some unexplainable reason, some programs (i.e. irssi) assume a 462 For some unexplainable reason, some rare programs assume a very
228 very weird colour palette when confronted with a terminal with more 463 weird colour palette when confronted with a terminal with more than
229 than the standard 8 colours (rxvt-unicode supports 88). The right 464 the standard 8 colours (rxvt-unicode supports 88). The right fix is,
230 fix is, of course, to fix these programs not to assume non-ISO 465 of course, to fix these programs not to assume non-ISO colours
231 colours without very good reasons. 466 without very good reasons.
232 467
233 In the meantime, you can either edit your "urxvt" terminfo 468 In the meantime, you can either edit your "rxvt-unicode" terminfo
234 definition to only claim 8 colour support or use "TERM=rxvt", which 469 definition to only claim 8 colour support or use "TERM=rxvt", which
235 will fix colours but keep you from using other rxvt-unicode 470 will fix colours but keep you from using other rxvt-unicode
236 features. 471 features.
237 472
238 I am on FreeBSD and rxvt-unicode does not seem to work at all. 473 I am on FreeBSD and rxvt-unicode does not seem to work at all.
241 it, wether it defines the symbol or not. "__STDC_ISO_10646__" 476 it, wether it defines the symbol or not. "__STDC_ISO_10646__"
242 requires that wchar_t is represented as unicode. 477 requires that wchar_t is represented as unicode.
243 478
244 As you might have guessed, FreeBSD does neither define this symobl 479 As you might have guessed, FreeBSD does neither define this symobl
245 nor does it support it. Instead, it uses it's own internal 480 nor does it support it. Instead, it uses it's own internal
246 representation of wchar_t. This is, of course, completely legal. 481 representation of wchar_t. This is, of course, completely fine with
482 respect to standards.
247 483
484 However, that means rxvt-unicode only works in "POSIX", "ISO-8859-1"
485 and "UTF-8" locales under FreeBSD (which all use Unicode as wchar_t.
486
248 However, "__STDC_ISO_10646__" is the only sane way to support 487 "__STDC_ISO_10646__" is the only sane way to support multi-language
249 multi-language apps in an OS, as using a locale-dependent (and 488 apps in an OS, as using a locale-dependent (and non-standardized)
250 non-standardized) representation of wchar_t makes it impossible to 489 representation of wchar_t makes it impossible to convert between
251 convert between wchar_t (as used by X11 and your applications) and 490 wchar_t (as used by X11 and your applications) and any other
252 any other encoding without implementing OS-specific-wrappers for 491 encoding without implementing OS-specific-wrappers for each and
253 each and every locale. There simply are no APIs to convert wchar_t 492 every locale. There simply are no APIs to convert wchar_t into
254 into anything except the current locale encoding. 493 anything except the current locale encoding.
255 494
256 Some applications (such as the formidable mlterm) work around this 495 Some applications (such as the formidable mlterm) work around this
257 by carrying their own replacement functions for character set 496 by carrying their own replacement functions for character set
258 handling with them, and either implementing OS-dependent hacks or 497 handling with them, and either implementing OS-dependent hacks or
259 doing multiple conversions (which is slow and unreliable in case the 498 doing multiple conversions (which is slow and unreliable in case the
260 OS implements encodings slightly different than the terminal 499 OS implements encodings slightly different than the terminal
261 emulator). 500 emulator).
262 501
263 The rxvt-unicode author insists that the right way to fix this is in 502 The rxvt-unicode author insists that the right way to fix this is in
264 the system libraries once and for all, instead of forcing every app 503 the system libraries once and for all, instead of forcing every app
265 to carry complete replacements. 504 to carry complete replacements for them :)
505
506 I use Solaris 9 and it doesn't compile/work/etc.
507 Try the diff in doc/solaris9.patch as a base. It fixes the worst
508 problems with "wcwidth" and a compile problem.
509
510 How can I use rxvt-unicode under cygwin?
511 rxvt-unicode should compile and run out of the box on cygwin, using
512 the X11 libraries that come with cygwin. libW11 emulation is no
513 longer supported (and makes no sense, either, as it only supported a
514 single font). I recommend starting the X-server in "-multiwindow" or
515 "-rootless" mode instead, which will result in similar look&feel as
516 the old libW11 emulation.
517
518 At the time of this writing, cygwin didn't seem to support any
519 multi-byte encodings (you might try "LC_CTYPE=C-UTF-8"), so you are
520 likely limited to 8-bit encodings.
266 521
267 How does rxvt-unicode determine the encoding to use? 522 How does rxvt-unicode determine the encoding to use?
268 Is there an option to switch encodings? 523 Is there an option to switch encodings?
269 Unlike some other terminals, rxvt-unicode has no encoding switch, 524 Unlike some other terminals, rxvt-unicode has no encoding switch,
270 and no specific "utf-8" mode, such as xterm. In fact, it doesn't 525 and no specific "utf-8" mode, such as xterm. In fact, it doesn't
273 528
274 The reasons is that there exists a perfectly fine mechanism for 529 The reasons is that there exists a perfectly fine mechanism for
275 selecting the encoding, doing I/O and (most important) communicating 530 selecting the encoding, doing I/O and (most important) communicating
276 this to all applications so everybody agrees on character properties 531 this to all applications so everybody agrees on character properties
277 such as width and code number. This mechanism is the *locale*. 532 such as width and code number. This mechanism is the *locale*.
533 Applications not using that info will have problems (for example,
534 "xterm" gets the width of characters wrong as it uses it's own,
535 locale-independent table under all locales).
278 536
279 Rxvt-unicode uses the "LC_CTYPE" locale category to select encoding. 537 Rxvt-unicode uses the "LC_CTYPE" locale category to select encoding.
280 All programs doing the same (that is, most) will automatically agree 538 All programs doing the same (that is, most) will automatically agree
281 in the interpretation of characters. 539 in the interpretation of characters.
282 540
290 "language_country.encoding", but other forms (i.e. "de" or "german") 548 "language_country.encoding", but other forms (i.e. "de" or "german")
291 are also common. 549 are also common.
292 550
293 Rxvt-unicode ignores all other locale categories, and except for the 551 Rxvt-unicode ignores all other locale categories, and except for the
294 encoding, ignores country or language-specific settings, i.e. 552 encoding, ignores country or language-specific settings, i.e.
295 "de_DE.UTF-8" and "ja_JP.UTF-8" are the same for rxvt-unicode. 553 "de_DE.UTF-8" and "ja_JP.UTF-8" are the normally same to
554 rxvt-unicode.
296 555
297 If you want to use a specific encoding you have to make sure you 556 If you want to use a specific encoding you have to make sure you
298 start rxvt-unicode with the correct "LC_CTYPE" category. 557 start rxvt-unicode with the correct "LC_CTYPE" category.
299 558
300 Can I switch locales at runtime? 559 Can I switch locales at runtime?
301 Yes, using an escape sequence. Try sth. like this, which sets 560 Yes, using an escape sequence. Try something like this, which sets
302 rxvt-unicode's idea of "LC_CTYPE". 561 rxvt-unicode's idea of "LC_CTYPE".
303 562
304 printf '\e]701;%s\007' ja_JP.SJIS 563 printf '\e]701;%s\007' ja_JP.SJIS
305 564
306 See also the previous question. 565 See also the previous answer.
307 566
308 Sometimes this capability is rather handy when you want to work in 567 Sometimes this capability is rather handy when you want to work in
309 one locale (e.g. "de_DE.UTF-8") but some programs don't support 568 one locale (e.g. "de_DE.UTF-8") but some programs don't support it
310 UTF-8. For example, I use this script to start "xjdic", which first 569 (e.g. UTF-8). For example, I use this script to start "xjdic", which
311 switches to a locale supported by xjdic and back later: 570 first switches to a locale supported by xjdic and back later:
312 571
313 printf '\e]701;%s\007' ja_JP.SJIS 572 printf '\e]701;%s\007' ja_JP.SJIS
314 xjdic -js 573 xjdic -js
315 printf '\e]701;%s\007' de_DE.UTF-8 574 printf '\e]701;%s\007' de_DE.UTF-8
316 575
576 You can also use xterm's "luit" program, which usually works fine,
577 except for some locales where character width differs between
578 program- and rxvt-unicode-locales.
579
317 Can I switch the fonts at runtime? 580 Can I switch the fonts at runtime?
318 Yes, using an escape sequence. Try sth. like this, which has the 581 Yes, using an escape sequence. Try something like this, which has
319 same effect as using the "-fn" switch, and takes effect immediately: 582 the same effect as using the "-fn" switch, and takes effect
583 immediately:
320 584
321 printf '\e]50;%s\007' "9x15bold,xft:Kochi Gothic" 585 printf '\e]50;%s\007' "9x15bold,xft:Kochi Gothic"
322 586
323 This is useful if you e.g. work primarily with japanese (and prefer 587 This is useful if you e.g. work primarily with japanese (and prefer
324 a japanese font), but you have to switch to chinese temporarily, 588 a japanese font), but you have to switch to chinese temporarily,
327 You can think of this as a kind of manual ISO-2022 switching. 591 You can think of this as a kind of manual ISO-2022 switching.
328 592
329 Why do italic characters look as if clipped? 593 Why do italic characters look as if clipped?
330 Many fonts have difficulties with italic characters and hinting. For 594 Many fonts have difficulties with italic characters and hinting. For
331 example, the otherwise very nicely hinted font "xft:Bitstream Vera 595 example, the otherwise very nicely hinted font "xft:Bitstream Vera
332 Sans Mono" completely fails in it's italic face. A workaround is to 596 Sans Mono" completely fails in it's italic face. A workaround might
333 enable freetype autohinting, i.e. like this: 597 be to enable freetype autohinting, i.e. like this:
334 598
335 URxvt*italicFont: xft:Bitstream Vera Sans Mono:italic:autohint=true 599 URxvt.italicFont: xft:Bitstream Vera Sans Mono:italic:autohint=true
336 URxvt*boldItalicFont: xft:Bitstream Vera Sans Mono:bold:italic:autohint=true 600 URxvt.boldItalicFont: xft:Bitstream Vera Sans Mono:bold:italic:autohint=true
337 601
338 My input method wants <some encoding> but I want UTF-8, what can I do? 602 My input method wants <some encoding> but I want UTF-8, what can I do?
339 You can specify separate locales for the input method and the rest 603 You can specify separate locales for the input method and the rest
340 of the terminal, using the resource "imlocale": 604 of the terminal, using the resource "imlocale":
341 605
344 Now you can start your terminal with "LC_CTYPE=ja_JP.UTF-8" and 608 Now you can start your terminal with "LC_CTYPE=ja_JP.UTF-8" and
345 still use your input method. Please note, however, that you will not 609 still use your input method. Please note, however, that you will not
346 be able to input characters outside "EUC-JP" in a normal way then, 610 be able to input characters outside "EUC-JP" in a normal way then,
347 as your input method limits you. 611 as your input method limits you.
348 612
613 Rxvt-unicode crashes when the X Input Method changes or exits.
614 Unfortunately, this is unavoidable, as the XIM protocol is racy by
615 design. Applications can avoid some crashes at the expense of memory
616 leaks, and Input Methods can avoid some crashes by careful ordering
617 at exit time. kinput2 (and derived input methods) generally
618 succeeds, while SCIM (or similar input methods) fails. In the end,
619 however, crashes cannot be completely avoided even if both sides
620 cooperate.
621
622 So the only workaround is not to kill your Input Method Servers.
623
349 Rxvt-unicode uses gobs of memory, how can I reduce that? 624 Rxvt-unicode uses gobs of memory, how can I reduce that?
350 Rxvt-unicode tries to obey the rule of not charging you for sth. you 625 Rxvt-unicode tries to obey the rule of not charging you for
351 don't use. One thing you should try is to configure out all settings 626 something you don't use. One thing you should try is to configure
352 that you don't need, for example, Xft support is a resource hog by 627 out all settings that you don't need, for example, Xft support is a
353 design, when used. Compiling it out ensures that no Xft font will be 628 resource hog by design, when used. Compiling it out ensures that no
354 loaded accidentally when rxvt-unicode tries to find a font for your 629 Xft font will be loaded accidentally when rxvt-unicode tries to find
355 characters. 630 a font for your characters.
356 631
357 Also, many people (me included) like large windows and even larger 632 Also, many people (me included) like large windows and even larger
358 scrollback buffers: Without "--enable-unicode3", rxvt-unicode will 633 scrollback buffers: Without "--enable-unicode3", rxvt-unicode will
359 use 6 bytes per screen cell. For a 160x?? window this amounts to 634 use 6 bytes per screen cell. For a 160x?? window this amounts to
360 almost a kilobyte per line. A scrollback buffer of 10000 lines will 635 almost a kilobyte per line. A scrollback buffer of 10000 lines will
362 it gets worse, as rxvt-unicode then uses 8 bytes per screen cell. 637 it gets worse, as rxvt-unicode then uses 8 bytes per screen cell.
363 638
364 Can I speed up Xft rendering somehow? 639 Can I speed up Xft rendering somehow?
365 Yes, the most obvious way to speed it up is to avoid Xft entirely, 640 Yes, the most obvious way to speed it up is to avoid Xft entirely,
366 as it is simply slow. If you still want Xft fonts you might try to 641 as it is simply slow. If you still want Xft fonts you might try to
367 disable antialiasing (by appending ":antialiasing=false"), which 642 disable antialiasing (by appending ":antialias=false"), which saves
368 saves lots of memory and also speeds up rendering considerably. 643 lots of memory and also speeds up rendering considerably.
369 644
370 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong? 645 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong?
371 Rxvt-unicode will use whatever you specify as a font. If it needs to 646 Rxvt-unicode will use whatever you specify as a font. If it needs to
372 fall back to it's default font search list it will prefer X11 core 647 fall back to it's default font search list it will prefer X11 core
373 fonts, because they are small and fast, and then use Xft fonts. It 648 fonts, because they are small and fast, and then use Xft fonts. It
404 resources (or as long-options). 679 resources (or as long-options).
405 680
406 Here are values that are supposed to resemble a VGA screen, 681 Here are values that are supposed to resemble a VGA screen,
407 including the murky brown that passes for low-intensity yellow: 682 including the murky brown that passes for low-intensity yellow:
408 683
409 URxvt*color0: #000000 684 URxvt.color0: #000000
410 URxvt*color1: #A80000 685 URxvt.color1: #A80000
411 URxvt*color2: #00A800 686 URxvt.color2: #00A800
412 URxvt*color3: #A8A800 687 URxvt.color3: #A8A800
413 URxvt*color4: #0000A8 688 URxvt.color4: #0000A8
414 URxvt*color5: #A800A8 689 URxvt.color5: #A800A8
415 URxvt*color6: #00A8A8 690 URxvt.color6: #00A8A8
416 URxvt*color7: #A8A8A8 691 URxvt.color7: #A8A8A8
417 692
418 URxvt*color8: #000054 693 URxvt.color8: #000054
419 URxvt*color9: #FF0054 694 URxvt.color9: #FF0054
420 URxvt*color10: #00FF54 695 URxvt.color10: #00FF54
421 URxvt*color11: #FFFF54 696 URxvt.color11: #FFFF54
422 URxvt*color12: #0000FF 697 URxvt.color12: #0000FF
423 URxvt*color13: #FF00FF 698 URxvt.color13: #FF00FF
424 URxvt*color14: #00FFFF 699 URxvt.color14: #00FFFF
425 URxvt*color15: #FFFFFF 700 URxvt.color15: #FFFFFF
426 701
427 And here is a more complete set of non-standard colors described as 702 And here is a more complete set of non-standard colors described
428 "pretty girly": 703 (not by me) as "pretty girly".
429 704
430 URxvt.cursorColor: #dc74d1 705 URxvt.cursorColor: #dc74d1
431 URxvt.pointerColor: #dc74d1 706 URxvt.pointerColor: #dc74d1
432 URxvt.background: #0e0e0e 707 URxvt.background: #0e0e0e
433 URxvt.foreground: #4ad5e1 708 URxvt.foreground: #4ad5e1
444 URxvt.color6: #73f7ff 719 URxvt.color6: #73f7ff
445 URxvt.color14: #73f7ff 720 URxvt.color14: #73f7ff
446 URxvt.color7: #e1dddd 721 URxvt.color7: #e1dddd
447 URxvt.color15: #e1dddd 722 URxvt.color15: #e1dddd
448 723
724 How can I start rxvtd in a race-free way?
725 Try "rxvtd -f -o", which tells rxvtd to open the display, create the
726 listening socket and then fork.
727
449 What's with the strange Backspace/Delete key behaviour? 728 What's with the strange Backspace/Delete key behaviour?
450 Assuming that the physical Backspace key corresponds to the 729 Assuming that the physical Backspace key corresponds to the
451 BackSpace keysym (not likely for Linux ... see the following 730 BackSpace keysym (not likely for Linux ... see the following
452 question) there are two standard values that can be used for 731 question) there are two standard values that can be used for
453 Backspace: "^H" and "^?". 732 Backspace: "^H" and "^?".
471 750
472 # use Backspace = ^? 751 # use Backspace = ^?
473 $ stty erase ^? 752 $ stty erase ^?
474 $ rxvt 753 $ rxvt
475 754
476 Toggle with "ESC[36h" / "ESC[36l" as documented in rxvt(7). 755 Toggle with "ESC [ 36 h" / "ESC [ 36 l" as documented in rxvt(7).
477 756
478 For an existing rxvt-unicode: 757 For an existing rxvt-unicode:
479 758
480 # use Backspace = ^H 759 # use Backspace = ^H
481 $ stty erase ^H 760 $ stty erase ^H
490 value properly reflects that. 769 value properly reflects that.
491 770
492 The Delete key is a another casualty of the ill-defined Backspace 771 The Delete key is a another casualty of the ill-defined Backspace
493 problem. To avoid confusion between the Backspace and Delete keys, 772 problem. To avoid confusion between the Backspace and Delete keys,
494 the Delete key has been assigned an escape sequence to match the 773 the Delete key has been assigned an escape sequence to match the
495 vt100 for Execute (ESC[3~) and is in the supplied termcap/terminfo. 774 vt100 for Execute ("ESC [ 3 ~") and is in the supplied
775 termcap/terminfo.
496 776
497 Some other Backspace problems: 777 Some other Backspace problems:
498 778
499 some editors use termcap/terminfo, some editors (vim I'm told) 779 some editors use termcap/terminfo, some editors (vim I'm told)
500 expect Backspace = ^H, GNU Emacs (and Emacs-like editors) use ^H for 780 expect Backspace = ^H, GNU Emacs (and Emacs-like editors) use ^H for
504 784
505 I don't like the key-bindings. How do I change them? 785 I don't like the key-bindings. How do I change them?
506 There are some compile-time selections available via configure. 786 There are some compile-time selections available via configure.
507 Unless you have run "configure" with the "--disable-resources" 787 Unless you have run "configure" with the "--disable-resources"
508 option you can use the `keysym' resource to alter the keystrings 788 option you can use the `keysym' resource to alter the keystrings
509 associated with keysym 0xFF00 - 0xFFFF (function, cursor keys, etc). 789 associated with keysyms.
510 790
511 Here's an example for a tn3270 session started using `rxvt -name 791 Here's an example for a URxvt session started using "rxvt -name
512 tn3270' 792 URxvt"
513 793
514 !# ----- special uses ------: 794 URxvt.keysym.Home: \033[1~
515 ! tn3270 login, remap function and arrow keys. 795 URxvt.keysym.End: \033[4~
516 tn3270*font: *clean-bold-*-*--15-* 796 URxvt.keysym.C-apostrophe: \033<C-'>
797 URxvt.keysym.C-slash: \033<C-/>
798 URxvt.keysym.C-semicolon: \033<C-;>
799 URxvt.keysym.C-grave: \033<C-`>
800 URxvt.keysym.C-comma: \033<C-,>
801 URxvt.keysym.C-period: \033<C-.>
802 URxvt.keysym.C-0x60: \033<C-`>
803 URxvt.keysym.C-Tab: \033<C-Tab>
804 URxvt.keysym.C-Return: \033<C-Return>
805 URxvt.keysym.S-Return: \033<S-Return>
806 URxvt.keysym.S-space: \033<S-Space>
807 URxvt.keysym.M-Up: \033<M-Up>
808 URxvt.keysym.M-Down: \033<M-Down>
809 URxvt.keysym.M-Left: \033<M-Left>
810 URxvt.keysym.M-Right: \033<M-Right>
811 URxvt.keysym.M-C-0: list \033<M-C- 0123456789 >
812 URxvt.keysym.M-C-a: list \033<M-C- abcdefghijklmnopqrstuvwxyz >
813 URxvt.keysym.F12: command:\033]701;zh_CN.GBK\007
517 814
518 ! keysym - used by rxvt only 815 See some more examples in the documentation for the keysym resource.
519 ! Delete - ^D
520 tn3270*keysym.0xFFFF: \004
521
522 ! Home - ^A
523 tn3270*keysym.0xFF50: \001
524 ! Left - ^B
525 tn3270*keysym.0xFF51: \002
526 ! Up - ^P
527 tn3270*keysym.0xFF52: \020
528 ! Right - ^F
529 tn3270*keysym.0xFF53: \006
530 ! Down - ^N
531 tn3270*keysym.0xFF54: \016
532 ! End - ^E
533 tn3270*keysym.0xFF57: \005
534
535 ! F1 - F12
536 tn3270*keysym.0xFFBE: \e1
537 tn3270*keysym.0xFFBF: \e2
538 tn3270*keysym.0xFFC0: \e3
539 tn3270*keysym.0xFFC1: \e4
540 tn3270*keysym.0xFFC2: \e5
541 tn3270*keysym.0xFFC3: \e6
542 tn3270*keysym.0xFFC4: \e7
543 tn3270*keysym.0xFFC5: \e8
544 tn3270*keysym.0xFFC6: \e9
545 tn3270*keysym.0xFFC7: \e0
546 tn3270*keysym.0xFFC8: \e-
547 tn3270*keysym.0xFFC9: \e=
548
549 ! map Prior/Next to F7/F8
550 tn3270*keysym.0xFF55: \e7
551 tn3270*keysym.0xFF56: \e8
552 816
553 I'm using keyboard model XXX that has extra Prior/Next/Insert keys. How 817 I'm using keyboard model XXX that has extra Prior/Next/Insert keys. How
554 do I make use of them? For example, the Sun Keyboard type 4 has the 818 do I make use of them? For example, the Sun Keyboard type 4 has the
555 following mappings that rxvt-unicode doesn't recognize. 819 following mappings that rxvt-unicode doesn't recognize.
556 KP_Insert == Insert 820 KP_Insert == Insert
562 826
563 Rather than have rxvt-unicode try to accommodate all the various 827 Rather than have rxvt-unicode try to accommodate all the various
564 possible keyboard mappings, it is better to use `xmodmap' to remap 828 possible keyboard mappings, it is better to use `xmodmap' to remap
565 the keys as required for your particular machine. 829 the keys as required for your particular machine.
566 830
567 How do I distinguish if I'm running rxvt-unicode or a regular xterm? I 831 How do I distinguish wether I'm running rxvt-unicode or a regular xterm?
568 need this to decide about setting colors etc. 832 I need this to decide about setting colors etc.
569 rxvt and rxvt-unicode always export the variable "COLORTERM", so you 833 rxvt and rxvt-unicode always export the variable "COLORTERM", so you
570 can check and see if that is set. Note that several programs, JED, 834 can check and see if that is set. Note that several programs, JED,
571 slrn, Midnight Commander automatically check this variable to decide 835 slrn, Midnight Commander automatically check this variable to decide
572 whether or not to use color. 836 whether or not to use color.
573 837
604 Before sending me mail, you could go to IRC: "irc.freenode.net", 868 Before sending me mail, you could go to IRC: "irc.freenode.net",
605 channel "#rxvt-unicode" has some rxvt-unicode enthusiasts that might 869 channel "#rxvt-unicode" has some rxvt-unicode enthusiasts that might
606 be interested in learning about new and exciting problems (but not 870 be interested in learning about new and exciting problems (but not
607 FAQs :). 871 FAQs :).
608 872
609SYNOPSIS 873RXVT TECHNICAL REFERENCE
610 # set a new font set
611 printf '\33]50;%s\007' 9x15,xft:Kochi" Mincho"
612
613 # change the locale and tell rxvt-unicode about it
614 export LC_CTYPE=ja_JP.EUC-JP; printf "\33]701;$LC_CTYPE\007"
615
616 # set window title
617 printf '\33]2;%s\007' "new window title"
618
619DESCRIPTION 874DESCRIPTION
620 The rest of this document describes various technical aspects of 875 The rest of this document describes various technical aspects of
621 rxvt-unicode. First the description of supported command sequences, 876 rxvt-unicode. First the description of supported command sequences,
622 followed by menu and pixmap support and last by a description of all 877 followed by menu and pixmap support and last by a description of all
623 features selectable at "configure" time. 878 features selectable at "configure" time.
624 879
625RXVT TECHNICAL REFERENCE
626Definitions 880Definitions
627 "c" The literal character c. 881 "c" The literal character c.
628 882
629 "C" A single (required) character. 883 "C" A single (required) character.
630 884
715 "ESC O" 969 "ESC O"
716 Single Shift Select of G3 Character Set (SS3): affects next 970 Single Shift Select of G3 Character Set (SS3): affects next
717 character only *unimplemented* 971 character only *unimplemented*
718 972
719 "ESC Z" 973 "ESC Z"
720 Obsolete form of returns: "ESC[?1;2C" *rxvt-unicode compile-time 974 Obsolete form of returns: "ESC [ ? 1 ; 2 C" *rxvt-unicode
721 option* 975 compile-time option*
722 976
723 "ESC c" 977 "ESC c"
724 Full reset (RIS) 978 Full reset (RIS)
725 979
726 "ESC n" 980 "ESC n"
727 Invoke the G2 Character Set (LS2) 981 Invoke the G2 Character Set (LS2)
728 982
729 "ESC o" 983 "ESC o"
730 Invoke the G3 Character Set (LS3) 984 Invoke the G3 Character Set (LS3)
731 985
732 "ESC" ( C> 986 "ESC ( C"
733 Designate G0 Character Set (ISO 2022), see below for values of "C". 987 Designate G0 Character Set (ISO 2022), see below for values of "C".
734 988
735 "ESC" ) C> 989 "ESC ) C"
736 Designate G1 Character Set (ISO 2022), see below for values of "C". 990 Designate G1 Character Set (ISO 2022), see below for values of "C".
737 991
738 "ESC * C" 992 "ESC * C"
739 Designate G2 Character Set (ISO 2022), see below for values of "C". 993 Designate G2 Character Set (ISO 2022), see below for values of "C".
740 994
833 "ESC [ Ps a" 1087 "ESC [ Ps a"
834 See "ESC [ Ps C" 1088 See "ESC [ Ps C"
835 1089
836 "ESC [ Ps c" 1090 "ESC [ Ps c"
837 Send Device Attributes (DA) "Ps = 0" (or omitted): request 1091 Send Device Attributes (DA) "Ps = 0" (or omitted): request
838 attributes from terminal returns: "ESC[?1;2c" (``I am a VT100 with 1092 attributes from terminal returns: "ESC [ ? 1 ; 2 c" (``I am a VT100
839 Advanced Video Option'') 1093 with Advanced Video Option'')
840 1094
841 "ESC [ Ps d" 1095 "ESC [ Ps d"
842 Cursor to Line "Ps" (VPA) 1096 Cursor to Line "Ps" (VPA)
843 1097
844 "ESC [ Ps e" 1098 "ESC [ Ps e"
918 (CSR) 1172 (CSR)
919 1173
920 "ESC [ s" 1174 "ESC [ s"
921 Save Cursor (SC) 1175 Save Cursor (SC)
922 1176
1177 "ESC [ Ps;Pt t"
1178 Window Operations
1179
1180 Ps = 1 Deiconify (map) window
1181 Ps = 2 Iconify window
1182 Ps = 3 ESC [ 3 ; X ; Y t Move window to (X|Y)
1183 Ps = 4 ESC [ 4 ; H ; W t Resize to WxH pixels
1184 Ps = 5 Raise window
1185 Ps = 6 Lower window
1186 Ps = 7 Refresh screen once
1187 Ps = 8 ESC [ 8 ; R ; C t Resize to R rows and C columns
1188 Ps = 11 Report window state (responds with Ps = 1 or Ps = 2)
1189 Ps = 13 Report window position (responds with Ps = 3)
1190 Ps = 14 Report window pixel size (responds with Ps = 4)
1191 Ps = 18 Report window text size (responds with Ps = 7)
1192 Ps = 19 Currently the same as Ps = 18, but responds with Ps = 9
1193 Ps = 20 Reports icon label (ESC ] L NAME \234)
1194 Ps = 21 Reports window title (ESC ] l NAME \234)
1195 Ps = 24.. Set window height to Ps rows
1196
1197 "ESC [ u"
1198 Restore Cursor
1199
923 "ESC [ Ps x" 1200 "ESC [ Ps x"
924 Request Terminal Parameters (DECREQTPARM) 1201 Request Terminal Parameters (DECREQTPARM)
925
926 "ESC [ u"
927 Restore Cursor
928 1202
929 1203
930 1204
931DEC Private Modes 1205DEC Private Modes
932 "ESC [ ? Pm h" 1206 "ESC [ ? Pm h"
1039 l Scroll to bottom on TTY output 1313 l Scroll to bottom on TTY output
1040 1314
1041 "Ps = 1011" (rxvt) 1315 "Ps = 1011" (rxvt)
1042 h Scroll to bottom when a key is pressed 1316 h Scroll to bottom when a key is pressed
1043 l Don't scroll to bottom when a key is pressed 1317 l Don't scroll to bottom when a key is pressed
1318
1319 "Ps = 1021" (rxvt)
1320 h Bold/italic implies high intensity (see option -is)
1321 l Font styles have no effect on intensity (Compile styles)
1044 1322
1045 "Ps = 1047" 1323 "Ps = 1047"
1046 h Use Alternate Screen Buffer 1324 h Use Alternate Screen Buffer
1047 l Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it 1325 l Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it
1048 1326
1071 Ps = 10 Change colour of text foreground to Pt (NB: may change in future) 1349 Ps = 10 Change colour of text foreground to Pt (NB: may change in future)
1072 Ps = 11 Change colour of text background to Pt (NB: may change in future) 1350 Ps = 11 Change colour of text background to Pt (NB: may change in future)
1073 Ps = 12 Change colour of text cursor foreground to Pt 1351 Ps = 12 Change colour of text cursor foreground to Pt
1074 Ps = 13 Change colour of mouse foreground to Pt 1352 Ps = 13 Change colour of mouse foreground to Pt
1075 Ps = 17 Change colour of highlight characters to Pt 1353 Ps = 17 Change colour of highlight characters to Pt
1076 Ps = 18 Change colour of bold characters to Pt 1354 Ps = 18 Change colour of bold characters to Pt [deprecated, see 706]
1077 Ps = 19 Change colour of underlined characters to Pt 1355 Ps = 19 Change colour of underlined characters to Pt [deprecated, see 707]
1078 Ps = 20 Change default background to Pt 1356 Ps = 20 Change default background to Pt
1079 Ps = 39 Change default foreground colour to Pt rxvt compile-time option 1357 Ps = 39 Change default foreground colour to Pt.
1080 Ps = 46 Change Log File to Pt unimplemented 1358 Ps = 46 Change Log File to Pt unimplemented
1081 Ps = 49 Change default background colour to Pt rxvt compile-time option 1359 Ps = 49 Change default background colour to Pt.
1082 Ps = 50 Set fontset to Pt, with the following special values of Pt (rxvt) #+n change up n #-n change down n if n is missing of 0, a value of 1 is used empty change to font0 n change to font n 1360 Ps = 50 Set fontset to Pt, with the following special values of Pt (rxvt) #+n change up n #-n change down n if n is missing of 0, a value of 1 is used empty change to font0 n change to font n
1083 Ps = 55 Log all scrollback buffer and all of screen to Pt 1361 Ps = 55 Log all scrollback buffer and all of screen to Pt
1084 Ps = 701 Change current locale to Pt, or, if Pt is ?, return the current locale (rxvt extension) 1362 Ps = 701 Change current locale to Pt, or, if Pt is ?, return the current locale (Compile frills).
1085 Ps = 703 Menubar command Pt rxvt compile-time option (rxvt-unicode extension) 1363 Ps = 703 Menubar command Pt (Compile menubar).
1086 Ps = 704 Change colour of italic characters to Pt 1364 Ps = 704 Change colour of italic characters to Pt
1087 Ps = 705 Change background pixmap tint colour to Pt 1365 Ps = 705 Change background pixmap tint colour to Pt (Compile transparency).
1366 Ps = 706 Change colour of bold characters to Pt
1367 Ps = 707 Change colour of underlined characters to Pt
1088 Ps = 710 Set normal fontset to Pt. Same as Ps = 50. 1368 Ps = 710 Set normal fontset to Pt. Same as Ps = 50.
1089 Ps = 711 Set bold fontset to Pt. Similar to Ps = 50. 1369 Ps = 711 Set bold fontset to Pt. Similar to Ps = 50 (Compile styles).
1090 Ps = 712 Set italic fontset to Pt. Similar to Ps = 50. 1370 Ps = 712 Set italic fontset to Pt. Similar to Ps = 50 (Compile styles).
1091 Ps = 713 Set bold-italic fontset to Pt. Similar to Ps = 50. 1371 Ps = 713 Set bold-italic fontset to Pt. Similar to Ps = 50 (Compile styles).
1372 Ps = 720 Move viewing window up by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).
1373 Ps = 721 Move viewing window down by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).
1374 Ps = 777 Call the perl extension with the given string, which should be of the form extension:parameters (Compile perl).
1092 1375
1093 1376
1094 1377
1095menuBar 1378menuBar
1096 The exact syntax used is *almost* solidified. In the menus, DON'T try to 1379 The exact syntax used is *almost* solidified. In the menus, DON'T try to
1133 [menu] 1416 [menu]
1134 access the current menuBar for alteration 1417 access the current menuBar for alteration
1135 1418
1136 [title:+*string*] 1419 [title:+*string*]
1137 set the current menuBar's title to *string*, which may contain the 1420 set the current menuBar's title to *string*, which may contain the
1138 following format specifiers: %% : literal % character %n : rxvt name 1421 following format specifiers:
1139 (as per the -name command-line option) %v : rxvt version 1422
1423 B<%n> rxvt name (as per the B<-name> command-line option)
1424 B<%v> rxvt version
1425 B<%%> literal B<%> character
1140 1426
1141 [done] 1427 [done]
1142 set menuBar access as readonly. End-of-file tag for [read:+*file*] 1428 set menuBar access as readonly. End-of-file tag for [read:+*file*]
1143 operations. 1429 operations.
1144 1430
1248 1534
1249 As a convenience for the many Emacs-type editors, *action* may start 1535 As a convenience for the many Emacs-type editors, *action* may start
1250 with M- (eg, M-$ is equivalent to \E$) and a CR will be appended if 1536 with M- (eg, M-$ is equivalent to \E$) and a CR will be appended if
1251 missed from M-x commands. 1537 missed from M-x commands.
1252 1538
1253 As a convenience for issuing XTerm ESC] sequences from a menubar (or 1539 As a convenience for issuing XTerm ESC ] sequences from a menubar (or
1254 quick arrow), a BEL (^G) will be appended if needed. 1540 quick arrow), a BEL (^G) will be appended if needed.
1255 1541
1256 For example, 1542 For example,
1257 M-xapropos is equivalent to \Exapropos\r 1543 M-xapropos is equivalent to \Exapropos\r
1258 1544
1558 XK_KP_8 8 ESC O x 1844 XK_KP_8 8 ESC O x
1559 XK_KP_9 9 ESC O y 1845 XK_KP_9 9 ESC O y
1560 1846
1561CONFIGURE OPTIONS 1847CONFIGURE OPTIONS
1562 General hint: if you get compile errors, then likely your configuration 1848 General hint: if you get compile errors, then likely your configuration
1563 hasn't been tested well. Either try with --enable-everything or use the 1849 hasn't been tested well. Either try with "--enable-everything" or use
1564 ./reconf script as a base for experiments. ./reconf is used by myself, 1850 the ./reconf script as a base for experiments. ./reconf is used by
1565 so it should generally be a working config. Of course, you should always 1851 myself, so it should generally be a working config. Of course, you
1566 report when a combination doesn't work, so it can be fixed. Marc Lehmann 1852 should always report when a combination doesn't work, so it can be
1567 <rxvt@schmorp.de>. 1853 fixed. Marc Lehmann <rxvt@schmorp.de>.
1854
1855 All
1568 1856
1569 --enable-everything 1857 --enable-everything
1570 Add support for all non-multichoice options listed in "./configure 1858 Add (or remove) support for all non-multichoice options listed in
1571 --help". Note that unlike other enable options this is order 1859 "./configure --help".
1572 dependant. You can specify this and then disable options which this
1573 enables by *following* this with the appropriate commands.
1574 1860
1575 --enable-xft 1861 You can specify this and then disable options you do not like by
1862 *following* this with the appropriate "--disable-..." arguments, or
1863 you can start with a minimal configuration by specifying
1864 "--disable-everything" and than adding just the "--enable-..."
1865 arguments you want.
1866
1867 --enable-xft (default: enabled)
1576 Add support for Xft (anti-aliases, among others) fonts. Xft fonts 1868 Add support for Xft (anti-aliases, among others) fonts. Xft fonts
1577 are slower and require lots of memory, but as long as you don't use 1869 are slower and require lots of memory, but as long as you don't use
1578 them, you don't pay for them. 1870 them, you don't pay for them.
1579 1871
1580 --enable-font-styles 1872 --enable-font-styles (default: on)
1581 Add support for bold, *italic* and *bold italic* font styles. The 1873 Add support for bold, *italic* and *bold italic* font styles. The
1582 fonts can be set manually or automatically. 1874 fonts can be set manually or automatically.
1583 1875
1584 --with-codesets=NAME,... 1876 --with-codesets=NAME,... (default: all)
1585 Compile in support for additional codeset (encoding) groups (eu, vn 1877 Compile in support for additional codeset (encoding) groups ("eu",
1586 are always compiled in, which includes most 8-bit character sets). 1878 "vn" are always compiled in, which includes most 8-bit character
1587 These codeset tables are currently only used for driving X11 core 1879 sets). These codeset tables are used for driving X11 core fonts,
1588 fonts, they are not required for Xft fonts. Compiling them in will 1880 they are not required for Xft fonts, although having them compiled
1589 make your binary bigger (together about 700kB), but it doesn't 1881 in lets rxvt-unicode choose replacement fonts more intelligently.
1590 increase memory usage unless you use an X11 font requiring one of 1882 Compiling them in will make your binary bigger (all of together cost
1591 these encodings. 1883 about 700kB), but it doesn't increase memory usage unless you use a
1884 font requiring one of these encodings.
1592 1885
1593 all all available codeset groups 1886 all all available codeset groups
1594 zh common chinese encodings 1887 zh common chinese encodings
1595 zh_ext rarely used but very big chinese encodigs 1888 zh_ext rarely used but very big chinese encodigs
1596 jp common japanese encodings 1889 jp common japanese encodings
1597 jp_ext rarely used but big japanese encodings 1890 jp_ext rarely used but big japanese encodings
1598 kr korean encodings 1891 kr korean encodings
1599 1892
1600 --enable-xim 1893 --enable-xim (default: on)
1601 Add support for XIM (X Input Method) protocol. This allows using 1894 Add support for XIM (X Input Method) protocol. This allows using
1602 alternative input methods (e.g. kinput2) and will also correctly set 1895 alternative input methods (e.g. kinput2) and will also correctly set
1603 up the input for people using dead keys or compose keys. 1896 up the input for people using dead keys or compose keys.
1604 1897
1605 --enable-unicode3 1898 --enable-unicode3 (default: off)
1606 Enable direct support for displaying unicode codepoints above 65535 1899 Enable direct support for displaying unicode codepoints above 65535
1607 (the basic multilingual page). This increases storage requirements 1900 (the basic multilingual page). This increases storage requirements
1608 per character from 2 to 4 bytes. X11 fonts do not yet support these 1901 per character from 2 to 4 bytes. X11 fonts do not yet support these
1609 extra characters, but Xft does. 1902 extra characters, but Xft does.
1610 1903
1612 even without this flag, but the number of such characters is limited 1905 even without this flag, but the number of such characters is limited
1613 to a view thousand (shared with combining characters, see next 1906 to a view thousand (shared with combining characters, see next
1614 switch), and right now rxvt-unicode cannot display them 1907 switch), and right now rxvt-unicode cannot display them
1615 (input/output and cut&paste still work, though). 1908 (input/output and cut&paste still work, though).
1616 1909
1617 --enable-combining 1910 --enable-combining (default: on)
1618 Enable automatic composition of combining characters into composite 1911 Enable automatic composition of combining characters into composite
1619 characters. This is required for proper viewing of text where 1912 characters. This is required for proper viewing of text where
1620 accents are encoded as seperate unicode characters. This is done by 1913 accents are encoded as seperate unicode characters. This is done by
1621 using precomposited characters when available or creating new 1914 using precomposited characters when available or creating new
1622 pseudo-characters when no precomposed form exists. 1915 pseudo-characters when no precomposed form exists.
1623 1916
1624 Without --enable-unicode3, the number of additional precomposed 1917 Without --enable-unicode3, the number of additional precomposed
1625 characters is rather limited (2048, if this is full, rxvt will use 1918 characters is rather limited (2048, if this is full, rxvt-unicode
1626 the private use area, extending the number of combinations to 8448). 1919 will use the private use area, extending the number of combinations
1627 With --enable-unicode3, no practical limit exists. This will also 1920 to 8448). With --enable-unicode3, no practical limit exists.
1628 enable storage of characters >65535. 1921
1922 This option will also enable storage (but not display) of characters
1923 beyond plane 0 (>65535) when --enable-unicode3 was not specified.
1629 1924
1630 The combining table also contains entries for arabic presentation 1925 The combining table also contains entries for arabic presentation
1631 forms, but these are not currently used. Bug me if you want these to 1926 forms, but these are not currently used. Bug me if you want these to
1632 be used. 1927 be used (and tell me how these are to be used...).
1633 1928
1634 --enable-fallback(=CLASS) 1929 --enable-fallback(=CLASS) (default: Rxvt)
1635 When reading resource settings, also read settings for class CLASS 1930 When reading resource settings, also read settings for class CLASS.
1636 (default: Rxvt). To disable resource fallback use 1931 To disable resource fallback use --disable-fallback.
1637 --disable-fallback.
1638 1932
1639 --with-res-name=NAME 1933 --with-res-name=NAME (default: urxvt)
1640 Use the given name (default: urxvt) as default application name when 1934 Use the given name as default application name when reading
1641 reading resources. Specify --with-res-name=rxvt to replace rxvt. 1935 resources. Specify --with-res-name=rxvt to replace rxvt.
1642 1936
1643 --with-res-class=CLASS 1937 --with-res-class=CLASS /default: URxvt)
1644 Use the given class (default: URxvt) as default application class 1938 Use the given class as default application class when reading
1645 when reading resources. Specify --with-res-class=Rxvt to replace 1939 resources. Specify --with-res-class=Rxvt to replace rxvt.
1646 rxvt.
1647 1940
1648 --enable-utmp 1941 --enable-utmp (default: on)
1649 Write user and tty to utmp file (used by programs like w) at start 1942 Write user and tty to utmp file (used by programs like w) at start
1650 of rxvt execution and delete information when rxvt exits. 1943 of rxvt execution and delete information when rxvt exits.
1651 1944
1652 --enable-wtmp 1945 --enable-wtmp (default: on)
1653 Write user and tty to wtmp file (used by programs like last) at 1946 Write user and tty to wtmp file (used by programs like last) at
1654 start of rxvt execution and write logout when rxvt exits. This 1947 start of rxvt execution and write logout when rxvt exits. This
1655 option requires --enable-utmp to also be specified. 1948 option requires --enable-utmp to also be specified.
1656 1949
1657 --enable-lastlog 1950 --enable-lastlog (default: on)
1658 Write user and tty to lastlog file (used by programs like lastlogin) 1951 Write user and tty to lastlog file (used by programs like lastlogin)
1659 at start of rxvt execution. This option requires --enable-utmp to 1952 at start of rxvt execution. This option requires --enable-utmp to
1660 also be specified. 1953 also be specified.
1661 1954
1662 --enable-xpm-background 1955 --enable-xpm-background (default: on)
1663 Add support for XPM background pixmaps. 1956 Add support for XPM background pixmaps.
1664 1957
1665 --enable-transparency 1958 --enable-transparency (default: on)
1666 Add support for inheriting parent backgrounds thus giving a fake 1959 Add support for inheriting parent backgrounds thus giving a fake
1667 transparency to the term. 1960 transparency to the term.
1668 1961
1669 --enable-fading 1962 --enable-fading (default: on)
1670 Add support for fading the text when focus is lost. 1963 Add support for fading the text when focus is lost (requires
1964 "--enable-transparency").
1671 1965
1672 --enable-tinting 1966 --enable-tinting (default: on)
1673 Add support for tinting of transparent backgrounds. 1967 Add support for tinting of transparent backgrounds (requires
1968 "--enable-transparency").
1674 1969
1675 --enable-menubar 1970 --enable-menubar (default: off) [DEPRECATED]
1676 Add support for our menu bar system (this interacts badly with 1971 Add support for our menu bar system (this interacts badly with
1677 dynamic locale switching currently). 1972 dynamic locale switching currently). This option is DEPRECATED and
1973 will be removed in the future.
1678 1974
1679 --enable-rxvt-scroll 1975 --enable-rxvt-scroll (default: on)
1680 Add support for the original rxvt scrollbar. 1976 Add support for the original rxvt scrollbar.
1681 1977
1682 --enable-next-scroll 1978 --enable-next-scroll (default: on)
1683 Add support for a NeXT-like scrollbar. 1979 Add support for a NeXT-like scrollbar.
1684 1980
1685 --enable-xterm-scroll 1981 --enable-xterm-scroll (default: on)
1686 Add support for an Xterm-like scrollbar. 1982 Add support for an Xterm-like scrollbar.
1687 1983
1688 --enable-plain-scroll 1984 --enable-plain-scroll (default: on)
1689 Add support for a very unobtrusive, plain-looking scrollbar that is 1985 Add support for a very unobtrusive, plain-looking scrollbar that is
1690 the favourite of the rxvt-unicode author, having used it for many 1986 the favourite of the rxvt-unicode author, having used it for many
1691 years. 1987 years.
1692 1988
1693 --enable-half-shadow 1989 --enable-half-shadow (default: off)
1694 Make shadows on the scrollbar only half the normal width & height. 1990 Make shadows on the scrollbar only half the normal width & height.
1695 only applicable to rxvt scrollbars. 1991 only applicable to rxvt scrollbars.
1696 1992
1697 --enable-ttygid 1993 --enable-ttygid (default: off)
1698 Change tty device setting to group "tty" - only use this if your 1994 Change tty device setting to group "tty" - only use this if your
1699 system uses this type of security. 1995 system uses this type of security.
1700 1996
1701 --disable-backspace-key 1997 --disable-backspace-key
1702 Disable any handling of the backspace key by us - let the X server 1998 Removes any handling of the backspace key by us - let the X server
1703 do it. 1999 do it.
1704 2000
1705 --disable-delete-key 2001 --disable-delete-key
1706 Disable any handling of the delete key by us - let the X server do 2002 Removes any handling of the delete key by us - let the X server do
1707 it. 2003 it.
1708 2004
1709 --disable-resources 2005 --disable-resources
1710 Remove all resources checking. 2006 Removes any support for resource checking.
1711 2007
1712 --enable-xgetdefault 2008 --enable-strings (default: off)
1713 Make resources checking via XGetDefault() instead of our small
1714 version which only checks ~/.Xdefaults, or if that doesn't exist
1715 then ~/.Xresources.
1716
1717 --enable-strings
1718 Add support for our possibly faster memset() function and other 2009 Add support for our possibly faster memset() function and other
1719 various routines, overriding your system's versions which may have 2010 various routines, overriding your system's versions which may have
1720 been hand-crafted in assembly or may require extra libraries to link 2011 been hand-crafted in assembly or may require extra libraries to link
1721 in. (this breaks ANSI-C rules and has problems on many GNU/Linux 2012 in. (this breaks ANSI-C rules and has problems on many GNU/Linux
1722 systems). 2013 systems).
1723 2014
1724 --disable-swapscreen 2015 --disable-swapscreen
1725 Remove support for swap screen. 2016 Remove support for secondary/swap screen.
1726 2017
1727 --enable-frills 2018 --enable-frills (default: on)
1728 Add support for many small features that are not essential but nice 2019 Add support for many small features that are not essential but nice
1729 to have. Normally you want this, but for very small binaries you may 2020 to have. Normally you want this, but for very small binaries you may
1730 want to disable this. 2021 want to disable this.
1731 2022
2023 A non-exhaustive list of features enabled by "--enable-frills"
2024 (possibly in combination with other switches) is:
2025
2026 MWM-hints
2027 EWMH-hints (pid, utf8 names) and protocols (ping)
2028 seperate underline colour (-underlineColor)
2029 settable border widths and borderless switch (-w, -b, -bl)
2030 settable extra linespacing /-lsp)
2031 iso-14755-2 and -3, and visual feedback
2032 backindex and forwardindex escape sequence
2033 window op and some xterm/OSC escape sequences
2034 tripleclickwords (-tcw)
2035 settable insecure mode (-insecure)
2036 keysym remapping support
2037 cursor blinking and underline cursor (-cb, -uc)
2038 XEmbed support (-embed)
2039 user-pty (-pty-fd)
2040 hold on exit (-hold)
2041 skip builtin block graphics (-sbg)
2042 sgr modes 90..97 and 100..107
2043
1732 --enable-iso14755 2044 --enable-iso14755 (default: on)
1733 Enable extended ISO 14755 support (see rxvt(1), or doc/rxvt.1.txt). 2045 Enable extended ISO 14755 support (see rxvt(1), or doc/rxvt.1.txt).
1734 Basic support (section 5.1) is enabled by "--enable-frills", while 2046 Basic support (section 5.1) is enabled by "--enable-frills", while
1735 support for 5.2, 5.3 and 5.4 is enabled with this switch. 2047 support for 5.2, 5.3 and 5.4 is enabled with this switch.
1736 2048
1737 --enable-keepscrolling 2049 --enable-keepscrolling (default: on)
1738 Add support for continual scrolling of the display when you hold the 2050 Add support for continual scrolling of the display when you hold the
1739 mouse button down on a scrollbar arrow. 2051 mouse button down on a scrollbar arrow.
1740 2052
1741 --enable-mousewheel 2053 --enable-mousewheel (default: on)
1742 Add support for scrolling via mouse wheel or buttons 4 & 5. 2054 Add support for scrolling via mouse wheel or buttons 4 & 5.
1743 2055
1744 --enable-slipwheeling 2056 --enable-slipwheeling (default: on)
1745 Add support for continual scrolling (using the mouse wheel as an 2057 Add support for continual scrolling (using the mouse wheel as an
1746 accelerator) while the control key is held down. This option 2058 accelerator) while the control key is held down. This option
1747 requires --enable-mousewheel to also be specified. 2059 requires --enable-mousewheel to also be specified.
1748 2060
1749 --disable-new-selection 2061 --disable-new-selection
1750 Remove support for mouse selection style like that of xterm. 2062 Remove support for mouse selection style like that of xterm.
1751 2063
1752 --enable-dmalloc 2064 --enable-dmalloc (default: off)
1753 Use Gray Watson's malloc - which is good for debugging See 2065 Use Gray Watson's malloc - which is good for debugging See
1754 http://www.letters.com/dmalloc/ for details If you use either this 2066 http://www.letters.com/dmalloc/ for details If you use either this
1755 or the next option, you may need to edit src/Makefile after 2067 or the next option, you may need to edit src/Makefile after
1756 compiling to point DINCLUDE and DLIB to the right places. 2068 compiling to point DINCLUDE and DLIB to the right places.
1757 2069
1758 You can only use either this option and the following (should you 2070 You can only use either this option and the following (should you
1759 use either) . 2071 use either) .
1760 2072
1761 --enable-dlmalloc 2073 --enable-dlmalloc (default: off)
1762 Use Doug Lea's malloc - which is good for a production version See 2074 Use Doug Lea's malloc - which is good for a production version See
1763 <http://g.oswego.edu/dl/html/malloc.html> for details. 2075 <http://g.oswego.edu/dl/html/malloc.html> for details.
1764 2076
1765 --enable-smart-resize 2077 --enable-smart-resize (default: on)
1766 Add smart growth/shrink behaviour when changing font size via from 2078 Add smart growth/shrink behaviour when changing font size via hot
1767 hot keys. This should keep in a fixed position the rxvt corner which 2079 keys. This should keep the window corner which is closest to a
1768 is closest to a corner of the screen. 2080 corner of the screen in a fixed position.
1769 2081
1770 --enable-cursor-blink
1771 Add support for a blinking cursor.
1772
1773 --enable-pointer-blank 2082 --enable-pointer-blank (default: on)
1774 Add support to have the pointer disappear when typing or inactive. 2083 Add support to have the pointer disappear when typing or inactive.
1775 2084
1776 --with-name=NAME 2085 --enable-perl (default: off)
2086 Enable an embedded perl interpreter. See the rxvtperl(3) manpage
2087 (doc/rxvtperl.txt) for more info on this feature, or the files in
2088 src/perl-ext/ for the extensions that are installed by default. The
2089 perl interpreter that is used can be specified via the "PERL"
2090 environment variable when running configure.
2091
2092 --with-name=NAME (default: urxvt)
1777 Set the basename for the installed binaries (default: urxvt, 2093 Set the basename for the installed binaries, resulting in "urxvt",
1778 resulting in urxvt, urxvtd etc.). Specify --with-name=rxvt to 2094 "urxvtd" etc.). Specify "--with-name=rxvt" to replace with "rxvt".
1779 replace rxvt.
1780 2095
1781 --with-term=NAME 2096 --with-term=NAME (default: rxvt-unicode)
1782 Change the environmental variable for the terminal to NAME (default 2097 Change the environmental variable for the terminal to NAME.
1783 "rxvt")
1784 2098
1785 --with-terminfo=PATH 2099 --with-terminfo=PATH
1786 Change the environmental variable for the path to the terminfo tree 2100 Change the environmental variable for the path to the terminfo tree
1787 to PATH. 2101 to PATH.
1788 2102

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