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Revision 1.4 by root, Fri Aug 13 03:47:09 2004 UTC vs.
Revision 1.82 by root, Tue Jan 3 18:11:34 2006 UTC

12emulator intended as an I<xterm>(1) replacement for users who do not 12emulator intended as an I<xterm>(1) replacement for users who do not
13require features such as Tektronix 4014 emulation and toolkit-style 13require features such as Tektronix 4014 emulation and toolkit-style
14configurability. As a result, B<rxvt-unicode> uses much less swap space -- 14configurability. As a result, B<rxvt-unicode> uses much less swap space --
15a significant advantage on a machine serving many X sessions. 15a significant advantage on a machine serving many X sessions.
16 16
17See also @@RXVT_NAME@@(7) for technical reference documentation (escape 17=head1 FREQUENTLY ASKED QUESTIONS
18sequences etc.) and the FAQ section at the end of this document. 18
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.
23
24=head1 RXVT-UNICODE VS. RXVT
25
26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27internally. That means it can store and display most scripts in the
28world. Being a terminal emulator, however, some things are very difficult,
29especially cursive scripts such as arabic, vertically written scripts
30like mongolian or scripts requiring extremely complex combining rules,
31like tibetan or devenagari. Don't expect pretty output when using these
32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33fine, though. A somewhat difficult case are left-to-right scripts, such
34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35belong into the application, not the terminal emulator (too many things --
36such as cursor-movement while editing -- break otherwise), but that might
37change.
38
39If you are looking for a terminal that supports more exotic scripts, let
40me recommend C<mlterm>, which is a very userfriendly, lean and clean
41terminal emulator. In fact, the reason rxvt-unicode was born was solely
42because the author couldn't get C<mlterm> to use one font for latin1 and
43another for japanese.
44
45Therefore another design rationale was the use of multiple fonts to
46display characters: The idea of a single unicode font which many other
47programs force onto it's users never made sense to me: You should be able
48to choose any font for any script freely.
49
50Apart from that, rxvt-unicode is also much better internationalised than
51it's predecessor, supports things such as XFT and ISO 14755 that are handy
52in i18n-environments, is faster, and has a lot less bugs than the original
53rxvt. This all in addition to dozens of other small improvements.
54
55It is still faithfully following the original rxvt idea of being lean
56and nice on resources: for example, you can still configure rxvt-unicode
57without most of it's features to get a lean binary. It also comes with
58a client/daemon pair that lets you open any number of terminal windows
59from within a single process, which makes startup time very fast and
60drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
61@@RXVT_NAME@@c(1) (client).
62
63It also makes technical information about escape sequences (which have
64been extended) easier accessible: see @@RXVT_NAME@@(7) for technical
65reference documentation (escape sequences etc.).
19 66
20=head1 OPTIONS 67=head1 OPTIONS
21 68
22The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed 69The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed
23below. In keeping with the smaller-is-better philosophy, options may be 70below. In keeping with the smaller-is-better philosophy, options may be
58 105
59=item B<-j>|B<+j> 106=item B<-j>|B<+j>
60 107
61Turn on/off jump scrolling; resource B<jumpScroll>. 108Turn on/off jump scrolling; resource B<jumpScroll>.
62 109
63=item B<-ip>|B<+ip> 110=item B<-ip>|B<+ip> | B<-tr>|B<+tr>
64 111
65Turn on/off inheriting parent window's pixmap. Alternative form is 112Turn on/off inheriting parent window's pixmap. Alternative form is
66B<-tr>; resource B<inheritPixmap>. 113B<-tr>; resource B<inheritPixmap>.
67 114
68=item B<-fade> I<number> 115=item B<-fade> I<number>
69 116
70Fade the text by the given percentage when focus is lost. 117Fade the text by the given percentage when focus is lost. Small values
118fade a little only, 100 completely replaces all colours by the fade
119colour; resource B<fading>.
120
121=item B<-fadecolor> I<colour>
122
123Fade to this colour when fading is used (see B<-fade>). The default colour
124is black. resource B<fadeColor>.
71 125
72=item B<-tint> I<colour> 126=item B<-tint> I<colour>
73 127
74Tint the transparent background pixmap with the given colour when 128Tint the transparent background pixmap with the given colour when
75transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh> 129transparency is enabled with B<-tr> or B<-ip>. This only works for
76option that can be used to brighten or darken the image in addition to 130non-tiled backgrounds, currently. See also the B<-sh> option that can be
77tinting it. 131used to brighten or darken the image in addition to tinting it; resource
132I<tintColor>. Example:
133
134 @@RXVT_NAME@@ -tr -tint blue -sh 40
78 135
79=item B<-sh> 136=item B<-sh>
80 137
81I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent 138I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
82background image in addition to tinting it (i.e. B<-tint> must be 139background image in addition to tinting it (i.e. B<-tint> must be
83specified, too). 140specified, too, e.g. C<-tint white>).
84 141
85=item B<-bg> I<colour> 142=item B<-bg> I<colour>
86 143
87Window background colour; resource B<background>. 144Window background colour; resource B<background>.
88 145
91Window foreground colour; resource B<foreground>. 148Window foreground colour; resource B<foreground>.
92 149
93=item B<-pixmap> I<file[;geom]> 150=item B<-pixmap> I<file[;geom]>
94 151
95Compile I<XPM>: Specify XPM file for the background and also optionally 152Compile I<XPM>: Specify XPM file for the background and also optionally
96specify its scaling with a geometry string. Note you may need to add 153specify its scaling with a geometry string. Note you may need to
97quotes to avoid special shell interpretation of the `;' in the 154add quotes to avoid special shell interpretation of the C<;> in the
98command-line; resource B<backgroundPixmap>. 155command-line; resource B<backgroundPixmap>.
99 156
100=item B<-cr> I<colour> 157=item B<-cr> I<colour>
101 158
102The cursor colour; resource B<cursorColor>. 159The cursor colour; resource B<cursorColor>.
109 166
110The mouse pointer background colour; resource B<pointerColor2>. 167The mouse pointer background colour; resource B<pointerColor2>.
111 168
112=item B<-bd> I<colour> 169=item B<-bd> I<colour>
113 170
114The colour of the border between the xterm scrollbar and the text; 171The colour of the border around the text area and between the scrollbar and the text;
115resource B<borderColor>. 172resource B<borderColor>.
116 173
117=item B<-fn> I<fontname> 174=item B<-fn> I<fontlist>
118 175
119Select the fonts to be used. This is a comma seperated list of font 176Select the fonts to be used. This is a comma separated list of font names
120names that are used in turn when trying to display Unicode characters. 177that are used in turn when trying to display Unicode characters. The
121The first font defines the cell size for characters; other fonts might 178first font defines the cell size for characters; other fonts might be
122be smaller, but not larger. A reasonable default font list is always 179smaller, but not (in general) larger. A (hopefully) reasonable default
123appended to it. resource B<font>. 180font list is always appended to it. See resource B<font> for more details.
124 181
182In short, to specify an X11 core font, just specify it's name or prefix it
183with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
184e.g.:
185
186 @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
187 @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
188
189See also the question "How does rxvt-unicode choose fonts?" in the FAQ
190section of @@RXVT_NAME@@(7).
191
192=item B<-fb> I<fontlist>
193
194Compile font-styles: The bold font list to use when bold characters are to
195be printed. See resource B<boldFont> for details.
196
197=item B<-fi> I<fontlist>
198
199Compile font-styles: The italic font list to use when bold characters are to
200be printed. See resource B<italicFont> for details.
201
202=item B<-fbi> I<fontlist>
203
204Compile font-styles: The bold italic font list to use when bold characters are to
205be printed. See resource B<boldItalicFont> for details.
206
125=item B<-rb>|B<+rb> 207=item B<-is>|B<+is>
126 208
127Enable "real bold" support. When this option is on, bold text will be 209Compile font-styles: Bold/Italic font styles imply high intensity
128displayed using the first available bold font in the font list. Bold 210foreground/background (default). See resource B<intensityStyles> for
129fonts should thus be specified in the font list after their 211details.
130corresponding regular fonts. If no bold font can be found, a regular
131font will be used. resource B<realBold>.
132 212
133=item B<-name> I<name> 213=item B<-name> I<name>
134 214
135Specify the application name under which resources are to be obtained, 215Specify the application name under which resources are to be obtained,
136rather than the default executable file name. Name should not contain 216rather than the default executable file name. Name should not contain
174 254
175Put scrollbar on right/left; resource B<scrollBar_right>. 255Put scrollbar on right/left; resource B<scrollBar_right>.
176 256
177=item B<-st>|B<+st> 257=item B<-st>|B<+st>
178 258
179Display normal (non XTerm/NeXT) scrollbar without/with a trough; 259Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
180resource B<scrollBar_floating>. 260resource B<scrollBar_floating>.
261
262=item B<-ptab>|B<+ptab>
263
264If enabled (default), "Horizontal Tab" characters are being stored as
265actual wide characters in the screen buffer, which makes it possible to
266select and paste them. Since a horizontal tab is a cursor movement and
267not an actual glyph, this can sometimes be visually annoying as the cursor
268on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
181 269
182=item B<-bc>|B<+bc> 270=item B<-bc>|B<+bc>
183 271
184Blink the cursor; resource B<cursorBlink>. 272Blink the cursor; resource B<cursorBlink>.
185 273
210if honoured by the WM, the rxvt-unicode window will not have window 298if honoured by the WM, the rxvt-unicode window will not have window
211decorations; resource B<borderLess>. 299decorations; resource B<borderLess>.
212 300
213=item B<-lsp> I<number> 301=item B<-lsp> I<number>
214 302
215Compile I<linespace>: Lines (pixel height) to insert between each row 303Compile I<frills>: Lines (pixel height) to insert between each row of
216of the display; resource B<linespace>. 304the display. Useful to work around font rendering problems; resource
305B<linespace>.
217 306
218=item B<-tn> I<termname> 307=item B<-tn> I<termname>
219 308
220This option specifies the name of the terminal type to be set in the 309This option specifies the name of the terminal type to be set in the
221B<TERM> environment variable. This terminal type must exist in the 310B<TERM> environment variable. This terminal type must exist in the
230given on the command line. If this option is used, it must be the last 319given on the command line. If this option is used, it must be the last
231on the command-line. If there is no B<-e> option then the default is to 320on the command-line. If there is no B<-e> option then the default is to
232run the program specified by the B<SHELL> environment variable or, 321run the program specified by the B<SHELL> environment variable or,
233failing that, I<sh(1)>. 322failing that, I<sh(1)>.
234 323
324Please note that you must specify a program with arguments. If you want to
325run shell commands, you have to specify the shell, like this:
326
327 @@RXVT_NAME@@ -e sh -c "shell commands"
328
235=item B<-title> I<text> 329=item B<-title> I<text>
236 330
237Window title (B<-T> still respected); the default title is the basename 331Window title (B<-T> still respected); the default title is the basename
238of the program specified after the B<-e> option, if any, otherwise the 332of the program specified after the B<-e> option, if any, otherwise the
239application name; resource B<title>. 333application name; resource B<title>.
257 351
258Compile I<XIM>: input method name. resource B<inputMethod>. 352Compile I<XIM>: input method name. resource B<inputMethod>.
259 353
260=item B<-imlocale> I<string> 354=item B<-imlocale> I<string>
261 355
262The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 356The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
263de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 357C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
264extension to be able to input japanese characters while staying in 358input extension to be able to input japanese characters while staying in
265another locale. 359another locale. resource B<imLocale>.
360
361=item B<-imfont> I<fontset>
362
363Set the font set to use for the X Input Method, see resource B<imFont>
364for more info.
365
366=item B<-tcw>
367
368Change the meaning of triple-click selection with the left mouse
369button. Instead of selecting a full line it will extend the selection the
370end of the logical line only. resource B<tripleclickwords>.
266 371
267=item B<-insecure> 372=item B<-insecure>
268 373
269Enable "insecure" mode, which currently enables most of the escape 374Enable "insecure" mode, which currently enables most of the escape
270sequences that echo strings. See the resource B<insecure> for more 375sequences that echo strings. See the resource B<insecure> for more
284=item B<-ssr>|B<+ssr> 389=item B<-ssr>|B<+ssr>
285 390
286Turn on/off secondary screen scroll (default enabled); resource 391Turn on/off secondary screen scroll (default enabled); resource
287B<secondaryScroll>. 392B<secondaryScroll>.
288 393
394=item B<-hold>|B<+hold>
395
396Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
397will not immediately destroy its window when the program executed within
398it exits. Instead, it will wait till it is being killed or closed by the
399user; resource B<hold>.
400
401=item B<-keysym.>I<sym> I<string>
402
403Remap a key symbol. See resource B<keysym>.
404
405=item B<-embed> I<windowid>
406
407Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window,
408which enables applications to easily embed a terminal.
409
410Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
411shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
412quite a bit, so don't expect it to keep some specific state. It's best to
413create an extra subwindow for @@RXVT_NAME@@ and leave it alone.
414
415The window will not be destroyed when @@RXVT_NAME@@ exits.
416
417It might be useful to know that @@RXVT_NAME@@ will not close file
418descriptors passed to it (except for stdin/out/err, of course), so you
419can use file descriptors to communicate with the programs within the
420terminal. This works regardless of wether the C<-embed> option was used or
421not.
422
423Here is a short Gtk2-perl snippet that illustrates how this option can be
424used (a longer example is in F<doc/embed>):
425
426 my $rxvt = new Gtk2::Socket;
427 $rxvt->signal_connect_after (realize => sub {
428 my $xid = $_[0]->window->get_xid;
429 system "@@RXVT_NAME@@ -embed $xid &";
430 });
431
432=item B<-pty-fd> I<fileno>
433
434Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
435pair but instead use the given filehandle as the tty master. This is
436useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
437without having to run a program within it.
438
439If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
440entries and will not tinker with pty/tty permissions - you have to do that
441yourself if you want that.
442
443Here is a example in perl that illustrates how this option can be used (a
444longer example is in F<doc/pty-fd>):
445
446 use IO::Pty;
447 use Fcntl;
448
449 my $pty = new IO::Pty;
450 fcntl $pty, F_SETFD, 0; # clear close-on-exec
451 system "@@RXVT_NAME@@ -pty-fd " . (fileno $pty) . "&";
452 close $pty;
453
454 # now communicate with rxvt
455 my $slave = $pty->slave;
456 while (<$slave>) { print $slave "got <$_>\n" }
457
289=item B<-xrm> I<resourcestring> 458=item B<-pe> I<string>
290 459
291No effect on rxvt-unicode. Simply passes through an argument to be made 460Colon-separated list of perl extension scripts to use in this terminal instance. See resource B<perl-ext>.
292available in the instance's argument list. Appears in I<WM_COMMAND> in
293some window managers.
294 461
295=back 462=back
296 463
297=head1 RESOURCES (available also as long-options) 464=head1 RESOURCES (available also as long-options)
298 465
301 468
302There are two different methods that @@RXVT_NAME@@ can use to get the 469There are two different methods that @@RXVT_NAME@@ can use to get the
303Xresource data: using the X libraries (Xrm*-functions) or internal 470Xresource data: using the X libraries (Xrm*-functions) or internal
304Xresources reader (B<~/.Xdefaults>). For the first method (ie. 471Xresources reader (B<~/.Xdefaults>). For the first method (ie.
305B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the 472B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the
306resources using X11 tools like B<xset>. Many distribution do also load 473resources using X11 tools like B<xrdb>. Many distribution do also load
307settings from the B<~/.Xresources> file when X starts. 474settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
475will consult the following files/resources in order, with later settings
476overwriting earlier ones:
477
478 1. system-wide app-defaults file, either locale-dependent OR global
479 2. app-defaults file in $XAPPLRESDIR
480 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
481 4. SCREEN_RESOURCES for the current screen
482 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
308 483
309If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h> 484If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
310lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults 485lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
311set in XAPPLOADDIR/URxvt (compile-time defined: usually 486set in XAPPLOADDIR/URxvt (compile-time defined: usually
312B</usr/lib/X11/app-defaults/URxvt>) and resources set in 487B</usr/lib/X11/app-defaults/URxvt>) and resources set in
345high-intensity (bold = bright foreground, blink = bright background) 520high-intensity (bold = bright foreground, blink = bright background)
346colours. The canonical names are as follows: 0=black, 1=red, 2=green, 521colours. The canonical names are as follows: 0=black, 1=red, 2=green,
3473=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 5223=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
348names used are listed in the B<COLORS AND GRAPHICS> section. 523names used are listed in the B<COLORS AND GRAPHICS> section.
349 524
525Colours higher than 15 cannot be set using resources (yet), but can be
526changed using an escape command (see @@RXVT_NAME@@(7)).
527
528Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
52988 colour support). Colours 80-87 are evenly spaces grey steps.
530
350=item B<colorBD:> I<colour> 531=item B<colorBD:> I<colour>
351 532
533=item B<colorIT:> I<colour>
534
352Use the specified colour to display bold characters when the foreground 535Use the specified colour to display bold or italic characters when the
353colour is the default. This option will be ignored if B<realBold> is 536foreground colour is the default. If font styles are not available
354enabled. 537(Compile I<styles>) and this option is unset, reverse video is used instead.
355 538
356=item B<colorUL:> I<colour> 539=item B<colorUL:> I<colour>
357 540
358Use the specified colour to display underlined characters when the 541Use the specified colour to display underlined characters when the
359foreground colour is the default. 542foreground colour is the default.
360 543
361=item B<colorRV:> I<colour> 544=item B<colorRV:> I<colour>
362 545
363Use the specified colour as the background for reverse video 546Use the specified colour as the background for reverse video
364characters. 547characters.
548
549=item B<underlineColor:> I<colour>
550
551If set, use the specified colour as the colour for the underline
552itself. If unset, use the foreground colour.
365 553
366=item B<cursorColor:> I<colour> 554=item B<cursorColor:> I<colour>
367 555
368Use the specified colour for the cursor. The default is to use the 556Use the specified colour for the cursor. The default is to use the
369foreground colour; option B<-cr>. 557foreground colour; option B<-cr>.
392artificial transparency. B<False>: do not inherit the parent windows' 580artificial transparency. B<False>: do not inherit the parent windows'
393pixmap. 581pixmap.
394 582
395=item B<fading:> I<number> 583=item B<fading:> I<number>
396 584
397Fade the text by the given percentage when focus is lost. 585Fade the text by the given percentage when focus is lost; option B<-fade>.
586
587=item B<fadeColor:> I<colour>
588
589Fade to this colour, when fading is used (see B<fading:>). The default
590colour is black; option B<-fadecolor>.
398 591
399=item B<tintColor:> I<colour> 592=item B<tintColor:> I<colour>
400 593
401Tint the transparent background pixmap with the given colour. 594Tint the transparent background pixmap with the given colour; option
595B<-tint>.
402 596
403=item B<shading:> I<number> 597=item B<shading:> I<number>
404 598
405Darken (0 .. 100) or lighten (-1 .. -100) the transparent background 599Darken (0 .. 100) or lighten (-1 .. -100) the transparent background
406image in addition to tinting it. 600image in addition to tinting it.
407 601
408=item B<fading:> I<number>
409
410Scale the tint colour by the given percentage.
411
412=item B<scrollColor:> I<colour> 602=item B<scrollColor:> I<colour>
413 603
414Use the specified colour for the scrollbar [default #B2B2B2]. 604Use the specified colour for the scrollbar [default #B2B2B2].
415 605
416=item B<troughColor:> I<colour> 606=item B<troughColor:> I<colour>
417 607
418Use the specified colour for the scrollbar's trough area [default 608Use the specified colour for the scrollbar's trough area [default
419#969696]. Only relevant for normal (non XTerm/NeXT) scrollbar. 609#969696]. Only relevant for rxvt (non XTerm/NeXT) scrollbar.
610
611=item B<borderColor:> I<colour>
612
613The colour of the border around the text area and between the scrollbar
614and the text.
420 615
421=item B<backgroundPixmap:> I<file[;geom]> 616=item B<backgroundPixmap:> I<file[;geom]>
422 617
423Use the specified XPM file (note the `.xpm' extension is optional) for 618Use the specified XPM file (note the `.xpm' extension is optional) for
424the background and also optionally specify its scaling with a geometry 619the background and also optionally specify its scaling with a geometry
440 635
441Specify the colon-delimited search path for finding files (XPM and 636Specify the colon-delimited search path for finding files (XPM and
442menus), in addition to the paths specified by the B<RXVTPATH> and 637menus), in addition to the paths specified by the B<RXVTPATH> and
443B<PATH> environment variables. 638B<PATH> environment variables.
444 639
445=item B<font:> I<fontname> 640=item B<font:> I<fontlist>
446 641
447Select the fonts to be used. This is a comma seperated list of font 642Select the fonts to be used. This is a comma separated list of font
448names that are used in turn when trying to display Unicode characters. 643names that are used in turn when trying to display Unicode characters.
449The first font defines the cell size for characters; other fonts might 644The first font defines the cell size for characters; other fonts might
450be smaller, but not larger. A reasonable default font list is always 645be smaller, but not larger. A reasonable default font list is always
451appended to it. option B<-fn>. 646appended to it; option B<-fn>.
452 647
453=item B<realBold:> I<boolean> 648Each font can either be a standard X11 core font (XLFD) name, with
649optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
454 650
455B<True>: Enable "real bold" support. When this option is on, bold text 651In addition, each font can be prefixed with additional hints and
456will be displayed using the first available bold font in the font list. 652specifications enclosed in square brackets (C<[]>). The only available
457Bold fonts should thus be specified in the font list after their 653hint currently is C<codeset=codeset-name>, and this is only used for Xft
458corresponding regular fonts. If no bold font can be found, a regular 654fonts.
459font will be used. option B<-rb>. B<False>: Display bold text in a 655
460regular font, using the color specified with B<colorBD>; option B<+rb>. 656For example, this font resource
657
658 URxvt*font: 9x15bold,\
659 -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
660 -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
661 [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
662 xft:Code2000:antialias=false
663
664specifies five fonts to be used. The first one is C<9x15bold> (actually
665the iso8859-1 version of the second font), which is the base font (because
666it is named first) and thus defines the character cell grid to be 9 pixels
667wide and 15 pixels high.
668
669The second font is just used to add additional unicode characters not in
670the base font, likewise the third, which is unfortunately non-bold, but
671the bold version of the font does contain less characters, so this is a
672useful supplement.
673
674The third font is an Xft font with aliasing turned off, and the characters
675are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
676contains other characters, but we are not interested in them.
677
678The last font is a useful catch-all font that supplies most of the
679remaining unicode characters.
680
681=item B<boldFont:> I<fontlist>
682
683=item B<italicFont:> I<fontlist>
684
685=item B<boldItalicFont:> I<fontlist>
686
687The font list to use for displaying B<bold>, I<italic> or B<< I<bold
688italic> >> characters, respectively.
689
690If specified and non-empty, then the syntax is the same as for the
691B<font>-resource, and the given font list will be used as is, which makes
692it possible to substitute completely different font styles for bold and
693italic.
694
695If unset (the default), a suitable font list will be synthesized by
696"morphing" the normal text font list into the desired shape. If that is
697not possible, replacement fonts of the desired shape will be tried.
698
699If set, but empty, then this specific style is disabled and the normal
700text font will being used for the given style.
701
702=item B<intensityStyles:> I<boolean>
703
704When font styles are not enabled, or this option is enabled (B<True>,
705option B<-is>, the default), bold and italic font styles imply high
706intensity foreground/backround colours. Disabling this option (B<False>,
707option B<+is>) disables this behaviour, the high intensity colours are not
708reachable.
461 709
462=item B<selectstyle:> I<mode> 710=item B<selectstyle:> I<mode>
463 711
464Set mouse selection style to B<old> which is 2.20, B<oldword> which is 712Set mouse selection style to B<old> which is 2.20, B<oldword> which is
465xterm style with 2.20 old word selection, or anything else which gives 713xterm style with 2.20 old word selection, or anything else which gives
466xterm style selection. 714xterm style selection.
467 715
468=item B<scrollstyle:> I<mode> 716=item B<scrollstyle:> I<mode>
469 717
470Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is 718Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
471the author's favourite.. 719the author's favourite.
472 720
473=item B<title:> I<string> 721=item B<title:> I<string>
474 722
475Set window title string, the default title is the command-line 723Set window title string, the default title is the command-line
476specified after the B<-e> option, if any, otherwise the application 724specified after the B<-e> option, if any, otherwise the application
508 756
509Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use 757Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use
510B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or 758B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or
511B<Shift-Print> to include the scrollback as well. 759B<Shift-Print> to include the scrollback as well.
512 760
761The string will be interpreted as if typed into the shell as-is.
762
763Example:
764
765 URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
766
767This creates a new file in your home directory with the screen contents
768everytime you hit C<Print>.
769
513=item B<scrollBar:> I<boolean> 770=item B<scrollBar:> I<boolean>
514 771
515B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 772B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
516disable the scrollbar; option B<+sb>. 773disable the scrollbar; option B<+sb>.
517 774
536B<False>: do not scroll to bottom when tty receives output; option 793B<False>: do not scroll to bottom when tty receives output; option
537B<+si>. 794B<+si>.
538 795
539=item B<scrollWithBuffer:> I<boolean> 796=item B<scrollWithBuffer:> I<boolean>
540 797
541B<True>: scroll with scrollback buffer when tty recieves new lines (and 798B<True>: scroll with scrollback buffer when tty receives new lines (and
542B<scrollTtyOutput> is False); option B<+sw>. B<False>: do not scroll 799B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
543with scrollback buffer when tty recieves new lines; option B<-sw>. 800with scrollback buffer when tty recieves new lines; option B<+sw>.
544 801
545=item B<scrollTtyKeypress:> I<boolean> 802=item B<scrollTtyKeypress:> I<boolean>
546 803
547B<True>: scroll to bottom when a non-special key is pressed. Special keys 804B<True>: scroll to bottom when a non-special key is pressed. Special keys
548are those which are intercepted by rxvt-unicode for special handling and 805are those which are intercepted by rxvt-unicode for special handling and
549are not passed onto the shell; option B<-sk>. B<False>: do not scroll to 806are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
550bottom when a non-special key is pressed; option B<+sk>. 807bottom when a non-special key is pressed; option B<+sk>.
551 808
552=item B<smallfont_key:> I<keysym>
553
554If enabled, use B<@@HOTKEY@@->I<keysym> to toggle to a smaller font
555[default B<@@HOTKEY@@-@@SMALLFONT@@>]
556
557=item B<bigfont_key:> I<keysym>
558
559If enabled, use B<@@HOTKEY@@->I<keysym> to toggle to a bigger font
560[default B<@@HOTKEY@@-@@BIGFONT@@>]
561
562=item B<saveLines:> I<number> 809=item B<saveLines:> I<number>
563 810
564Save I<number> lines in the scrollback buffer [default 64]. This 811Save I<number> lines in the scrollback buffer [default 64]. This
565resource is limited on most machines to 65535; option B<-sl>. 812resource is limited on most machines to 65535; option B<-sl>.
566 813
596 843
597=item B<mouseWheelScrollPage:> I<boolean> 844=item B<mouseWheelScrollPage:> I<boolean>
598 845
599B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel 846B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel
600scrolls five lines [default]. 847scrolls five lines [default].
848
849=item B<pastableTabs:> I<boolean>
850
851B<True>: store tabs as wide characters. B<False>: interpret tabs as cursor
852movement only; option C<-ptab>.
601 853
602=item B<cursorBlink:> I<boolean> 854=item B<cursorBlink:> I<boolean>
603 855
604B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 856B<True>: blink the cursor. B<False>: do not blink the cursor [default];
605option B<-bc>. 857option B<-bc>.
618 870
619Mouse pointer background colour. 871Mouse pointer background colour.
620 872
621=item B<pointerBlankDelay:> I<number> 873=item B<pointerBlankDelay:> I<number>
622 874
623Specifies number of seconds before blanking the pointer [default 2]. 875Specifies number of seconds before blanking the pointer [default 2]. Use a
876large number (e.g. C<987654321>) to effectively disable the timeout.
624 877
625=item B<backspacekey:> I<string> 878=item B<backspacekey:> I<string>
626 879
627The string to send when the backspace key is pressed. If set to B<DEC> 880The string to send when the backspace key is pressed. If set to B<DEC>
628or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 881or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>
650 903
651I<name> of inputMethod to use; option B<-im>. 904I<name> of inputMethod to use; option B<-im>.
652 905
653=item B<imLocale:> I<name> 906=item B<imLocale:> I<name>
654 907
655The locale to use for opening the IM. You can use an LC_CTYPE of e.g. 908The locale to use for opening the IM. You can use an C<LC_CTYPE> of e.g.
656de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input 909C<de_DE.UTF-8> for normal text processing but C<ja_JP.EUC-JP> for the
657extension to be able to input japanese characters while staying in 910input extension to be able to input japanese characters while staying in
658another locale. option B<-imlocale>. 911another locale; option B<-imlocale>.
659 912
660=item B<insecure> 913=item B<imFont:> I<fontset>
914
915Specify the font-set used for XIM styles C<OverTheSpot> or
916C<OffTheSpot>. It must be a standard X font set (XLFD patterns separated
917by commas), i.e. it's not in the same format as the other font lists used
918in @@RXVT_NAME@@. The default will be set-up to chose *any* suitable found
919found, preferably one or two pixels differing in size to the base font.
920option B<-imfont>.
921
922=item B<tripleclickwords:> I<boolean>
923
924Change the meaning of triple-click selection with the left mouse
925button. Instead of selecting a full line it will extend the selection to
926the end of the logical line only; option B<-tcw>.
927
928=item B<insecure:> I<boolean>
661 929
662Enables "insecure" mode. Rxvt-unicode offers some escape sequences that 930Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
663echo arbitrary strings like the icon name or the locale. This could be 931echo arbitrary strings like the icon name or the locale. This could be
664abused if somebody gets 8-bit-clean access to your display, wether 932abused if somebody gets 8-bit-clean access to your display, whether
665throuh a mail client displaying mail bodies unfiltered or though 933through a mail client displaying mail bodies unfiltered or through
666write(1). Therefore, these sequences are disabled by default. (Note 934write(1) or any other means. Therefore, these sequences are disabled by
667that other terminals, including xterm, have these sequences 935default. (Note that many other terminals, including xterm, have these
668enabled by default). You can enable them by setting this boolean 936sequences enabled by default, which doesn't make it safer, though).
669resource or specifying B<-insecure> as an option. At the moment, this 937
670enabled display-answer, locale, findfont, icon label and window title 938You can enable them by setting this boolean resource or specifying
671requests as well as dynamic menubar dispatch. 939B<-insecure> as an option. At the moment, this enables display-answer,
940locale, findfont, icon label and window title requests as well as dynamic
941menubar dispatch.
672 942
673=item B<modifier:> I<modifier> 943=item B<modifier:> I<modifier>
674 944
675Set the key to be interpreted as the Meta key to: B<alt>, B<meta>, 945Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
676B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option 946B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
691Turn on/off secondary screen scroll (default enabled). If the this 961Turn on/off secondary screen scroll (default enabled). If the this
692option is enabled, scrolls on the secondary screen will change the 962option is enabled, scrolls on the secondary screen will change the
693scrollback buffer and switching to/from the secondary screen will 963scrollback buffer and switching to/from the secondary screen will
694instead scroll the screen up. 964instead scroll the screen up.
695 965
966=item B<hold>: I<bool>
967
968Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
969will not immediately destroy its window when the program executed within
970it exits. Instead, it will wait till it is being killed or closed by the
971user.
972
696=item B<keysym.>I<sym>: I<string> 973=item B<keysym.>I<sym>: I<string>
697 974
698Associate I<string> with keysym I<sym> (B<0xFF00 - 0xFFFF>). It may 975Compile I<frills>: Associate I<string> with keysym I<sym>. The
699contain escape values (\a: bell, \b: backspace, \e, \E: escape, \n: 976intervening resource name B<keysym.> cannot be omitted.
700newline, \r: return, \t: 977
978The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be
979any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,
980B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,
981and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,
982B<2>, B<3>, B<4>, B<5>.
983
984The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
985whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
986keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
987current application keymap mode state.
988
989The spellings of I<key> can be obtained by using B<xev>(1) command or
990searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
991omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
992keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
993performed in an exact manner; however, the closest match is assured.
994
995I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,
996C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,
701tab, \000: octal number) or control characters (^?: delete, ^@: null, 997C<\000>: octal number) or verbatim control characters (C<^?>: delete,
702^A ...) and may enclosed with double quotes so that it can start or end 998C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
703with whitespace. The intervening resource name B<keysym.> cannot be 999can start or end with whitespace.
704omitted. This resource is only available when compiled with 1000
705KEYSYM_RESOURCE. 1001Please note that you need to double the C<\> when using
1002C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
1003use C<\033> instead of C<\e> (and so on), which will work with both Xt and
1004@@RXVT_NAME@@'s own processing).
1005
1006You can define a range of keysyms in one shot by providing a I<string>
1007with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/'
1008should be a character not used by the strings.
1009
1010Its usage can be demonstrated by an example:
1011
1012 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|>
1013
1014The above line is equivalent to the following three lines:
1015
1016 URxvt.keysym.Meta-Control-0x61: \033<M-C-a>
1017 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
1018 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
1019
1020If I<string> takes the form of C<command:STRING>, the specified B<STRING>
1021is interpreted and executed as @@RXVT_NAME@@'s control sequence. For
1022example the following means "change the current locale to C<zh_CN.GBK>
1023when Control-Meta-c is being pressed":
1024
1025 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1026
1027If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1028is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)
1029manpage. For example, the F<selection> extension (activated via
1030C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1031
1032 URxvt.keysym.M-C-c: perl:selection:rot13
1033
1034Due the the large number of modifier combinations, a defined key mapping
1035will match if at I<at least> the specified identifiers are being set, and
1036no other key mappings with those and more bits are being defined. That
1037means that defining a key map for C<a> will automatically provide
1038definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1039mappings themselves.
1040
1041Unfortunately, this will override built-in key mappings. For example
1042if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s
1043C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the
1044user-defined keymap using the C<builtin:> replacement:
1045
1046 URxvt.keysym.Insert: <my insert key sequence>
1047 URxvt.keysym.S-Insert: builtin:
1048
1049The first line defines a mapping for C<Insert> and I<any> combination
1050of modifiers. The second line re-establishes the default mapping for
1051C<Shift-Insert>.
1052
1053The following example will map Control-Meta-1 and Control-Meta-2 to
1054the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1055font-switching at runtime:
1056
1057 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1058 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1059
1060Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1061info):
1062
1063 URxvt.keysym.M-C-3: command:\033[8;25;80t
1064 URxvt.keysym.M-C-4: command:\033[8;48;110t
1065
1066=item B<perl-ext>: I<string>
1067
1068Colon-separated list of perl extension scripts to use in this terminal
1069instance. Each extension is looked up in the library directories, loaded
1070if necessary, and bound to the current terminal instance. If this resource
1071is empty or missing, then the perl interpreter will not be initialized;
1072option B<-pe>.
1073
1074=item B<perl-eval>: I<string>
1075
1076Perl code to be evaluated when all extensions have been registered. See the
1077@@RXVT_NAME@@perl(3) manpage.
1078
1079=item B<perl-lib>: I<path>
1080
1081Colon-separated list of additional directories that hold extension
1082scripts. When looking for extensions specified by the C<perl> resource,
1083@@RXVT_NAME@@ will first look in these directories and then in
1084F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1085
1086See the @@RXVT_NAME@@perl(3) manpage.
706 1087
707=back 1088=back
708 1089
709=head1 THE SCROLLBAR 1090=head1 THE SCROLLBAR
710 1091
724the normal text selection/insertion, hold either the Shift or the Meta 1105the normal text selection/insertion, hold either the Shift or the Meta
725(Alt) key while performing the desired mouse action. 1106(Alt) key while performing the desired mouse action.
726 1107
727If mouse reporting mode is active, the normal scrollbar actions are 1108If mouse reporting mode is active, the normal scrollbar actions are
728disabled -- on the assumption that we are using a fullscreen 1109disabled -- on the assumption that we are using a fullscreen
729application. Instead, pressing Button1 and Button3 sends B<ESC[6~> 1110application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
730(Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the 1111(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
731up and down arrows sends B<ESC[A> (Up) and B<ESC[B> (Down), 1112up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
732respectively. 1113respectively.
733 1114
734=head1 TEXT SELECTION AND INSERTION 1115=head1 TEXT SELECTION AND INSERTION
735 1116
736The behaviour of text selection and insertion mechanism is similar to 1117The behaviour of text selection and insertion mechanism is similar to
738 1119
739=over 4 1120=over 4
740 1121
741=item B<Selection>: 1122=item B<Selection>:
742 1123
743Left click at the beginning of the region, drag to the end of the 1124Left click at the beginning of the region, drag to the end of the region
744region and release; Right click to extend the marked region; Left 1125and release; Right click to extend the marked region; Left double-click
745double-click to select a word; Left triple-click to select the entire 1126to select a word; Left triple-click to select the entire logical line
746line. 1127(which can span multiple screen lines), unless modified by resource
1128B<tripleclickwords>.
1129
1130Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
1131(Compile: I<frills>) will create a rectangular selection instead of a
1132normal one. In this mode, every selected row becomes its own line in the
1133selection, and trailing whitespace is visually underlined and removed from
1134the selection.
747 1135
748=item B<Insertion>: 1136=item B<Insertion>:
749 1137
750Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in 1138Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in
751an B<@@RXVT_NAME@@> window causes the current text selection to be 1139an B<@@RXVT_NAME@@> window causes the current text selection to be
753 1141
754=back 1142=back
755 1143
756=head1 CHANGING FONTS 1144=head1 CHANGING FONTS
757 1145
758You can change fonts on-the-fly, which is to say cycle through the 1146Changing fonts (or font sizes, respectively) via the keypad is not yet
759default font and others of various sizes, by using B<Shift-KP_Add> and 1147supported in rxvt-unicode. Bug me if you need this.
760B<Shift-KP_Subtract>. Or, alternatively (if enabled) with 1148
761B<@@HOTKEY@@-@@BIGFONT@@> and B<@@HOTKEY@@-@@SMALLFONT@@>, where the 1149You can, however, switch fonts at runtime using escape sequences (and
762actual key can be selected using resources 1150therefore using the menubar), e.g.:
763B<smallfont_key>/B<bigfont_key>. 1151
1152 printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
1153
1154rxvt-unicode will automatically re-apply these fonts to the output so far.
764 1155
765=head1 ISO 14755 SUPPORT 1156=head1 ISO 14755 SUPPORT
766 1157
767Partial ISO 14755-support is implemented. that means that pressing 1158ISO 14755 is a standard for entering and viewing unicode characters
1159and character codes using the keyboard. It consists of 4 parts. The
1160first part is available rxvt-unicode has been compiled with
1161C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1162with C<--enable-iso14755>.
768 1163
769Section 5.1: Control and Shift together enters unicode input 1164=over 4
770mode. Entering hex digits composes a Unicode character, pressing space or
771releasing the modifiers commits the keycode and every other key cancels
772the current input character.
773 1165
774Section 5.2: Pressing and immediately releasing Control and Shift together 1166=item * 5.1: Basic method
775enters keycap entry mode for the next key: pressing a function key (tab, 1167
776return etc..) will enter the unicode character corresponding to the given 1168This allows you to enter unicode characters using their hexcode.
777key. 1169
1170Start by pressing and holding both C<Control> and C<Shift>, then enter
1171hex-digits (between one and six). Releasing C<Control> and C<Shift> will
1172commit the character as if it were typed directly. While holding down
1173C<Control> and C<Shift> you can also enter multiple characters by pressing
1174C<Space>, which will commit the current character and lets you start a new
1175one.
1176
1177As an example of use, imagine a business card with a japanese e-mail
1178address, which you cannot type. Fortunately, the card has the e-mail
1179address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
1180by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
1181followed by releasing the modifier keys.
1182
1183=item * 5.2: Keyboard symbols entry method
1184
1185This mode lets you input characters representing the keycap symbols of
1186your keyboard, if representable in the current locale encoding.
1187
1188Start by pressing C<Control> and C<Shift> together, then releasing
1189them. The next special key (cursor keys, home etc.) you enter will not
1190invoke it's usual function but instead will insert the corresponding
1191keycap symbol. The symbol will only be entered when the key has been
1192released, otherwise pressing e.g. C<Shift> would enter the symbol for
1193C<ISO Level 2 Switch>, although your intention might have been to enter a
1194reverse tab (Shift-Tab).
1195
1196=item * 5.3: Screen-selection entry method
1197
1198While this is implemented already (it's basically the selection
1199mechanism), it could be extended by displaying a unicode character map.
1200
1201=item * 5.4: Feedback method for identifying displayed characters for later input
1202
1203This method lets you display the unicode character code associated with
1204characters already displayed.
1205
1206You enter this mode by holding down C<Control> and C<Shift> together, then
1207pressing and holding the left mouse button and moving around. The unicode
1208hex code(s) (it might be a combining character) of the character under the
1209pointer is displayed until you release C<Control> and C<Shift>.
1210
1211In addition to the hex codes it will display the font used to draw this
1212character - due to implementation reasons, characters combined with
1213combining characters, line drawing characters and unknown characters will
1214always be drawn using the built-in support font.
1215
1216=back
1217
1218With respect to conformance, rxvt-unicode is supposed to be compliant to
1219both scenario A and B of ISO 14755, including part 5.2.
778 1220
779=head1 LOGIN STAMP 1221=head1 LOGIN STAMP
780 1222
781B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so 1223B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
782that it can be seen via the I<who(1)> command, and can accept messages. 1224it can be seen via the I<who(1)> command, and can accept messages. To
783To allow this feature, B<@@RXVT_NAME@@> must be installed setuid root on 1225allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
784some systems. 1226on some systems or setgid to root or to some other group on others.
785 1227
786=head1 COLORS AND GRAPHICS 1228=head1 COLORS AND GRAPHICS
787 1229
788In addition to the default foreground and background colours, 1230In addition to the default foreground and background colours,
789B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1231B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
832 1274
833=back 1275=back
834 1276
835=head1 ENVIRONMENT 1277=head1 ENVIRONMENT
836 1278
837B<@@RXVT_NAME@@> sets the environment variables B<TERM>, B<COLORTERM> 1279B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
838and B<COLORFGBG>. The environment variable B<WINDOWID> is set to the X 1280
839window id number of the B<@@RXVT_NAME@@> window and it also uses and 1281=over 4
840sets the environment variable B<DISPLAY> to specify which display 1282
841terminal to use. B<@@RXVT_NAME@@> uses the environment variables 1283=item B<TERM>
842B<RXVTPATH> and B<PATH> to find XPM files. 1284
1285Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1286resources or on the commandline.
1287
1288=item B<COLORTERM>
1289
1290Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was
1291compiled with XPM support, and optionally with the added extension
1292C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.
1293
1294=item B<COLORFGBG>
1295
1296Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1297the colour code used as default foreground/text colour (or the string
1298C<default> to indicate that the default-colour escape sequence is to be
1299used), C<bg> is the colour code used as default background colour (or the
1300string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1301was compiled with XPM support. Libraries like C<ncurses> and C<slang> can
1302(and do) use this information to optimize screen output.
1303
1304=item B<WINDOWID>
1305
1306Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1307window, which usually has subwindows for the scrollbar, the terminal
1308window and so on).
1309
1310=item B<TERMINFO>
1311
1312Set to the terminfo directory iff @@RXVT_NAME@@ was configured with
1313C<--with-terminfo=PATH>.
1314
1315=item B<DISPLAY>
1316
1317Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1318display in it's child processes.
1319
1320=item B<SHELL>
1321
1322The shell to be used for command execution, defaults to C</bin/sh>.
1323
1324=item B<RXVTPATH>
1325
1326The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1327files.
1328
1329=item B<PATH>
1330
1331Used in the same way as C<RXVTPATH>.
1332
1333=item B<RXVT_SOCKET>
1334
1335The unix domain socket path used by @@RXVT_NAME@@c(1) and
1336@@RXVT_NAME@@d(1).
1337
1338Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.
1339
1340=item B<HOME>
1341
1342Used to locate the default directory for the unix domain socket for
1343daemon communications and to locate various resource files (such as
1344C<.Xdefaults>)
1345
1346=item B<XAPPLRESDIR>
1347
1348Directory where various X resource files are being located.
1349
1350=item B<XENVIRONMENT>
1351
1352If set and accessible, gives the name of a X resource file to be loaded by
1353@@RXVT_NAME@@.
1354
1355=back
843 1356
844=head1 FILES 1357=head1 FILES
845 1358
846=over 4 1359=over 4
847 1360
848=item B</etc/utmp>
849
850System file for login records.
851
852=item B</usr/lib/X11/rgb.txt> 1361=item B</usr/lib/X11/rgb.txt>
853 1362
854Color names. 1363Color names.
855 1364
856=back 1365=back
857 1366
858=head1 FREQUENTLY ASKED QUESTIONS (FAQ) 1367=head1 SEE ALSO
1368
1369@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1370
1371=head1 CURRENT PROJECT COORDINATOR
859 1372
860=over 4 1373=over 4
861 1374
862=item How do I know which rxvt-unicode version I'm using?
863
864The version number is displayed with the usage (-h). For rxvt-unicode
865version 2.14 and later, the escape sequence C<ESC[8n> sets the window
866title to the version number.
867
868=item Mouse cut/paste suddenly no longer works.
869
870Make sure that mouse reporting is actually turned off since killing
871some editors prematurely may leave the mouse in mouse report mode. I've
872heard that tcsh may use mouse reporting unless it otherwise specified. A
873quick check is to see if cut/paste works when the Alt or Shift keys are
874depressed. See @@RXVT_NAME@@(7)
875
876=item What's with this bold/blink stuff?
877
878If no bold colour is set via C<colorBD:>, bold will invert text using the
879standard foreground colour.
880
881For the standard background colour, blinking will actually make the
882text blink when compiled with C<--enable-blinking>. with standard
883colours. Without C<--enable-blinking>, the blink attribute will be
884ignored.
885
886On ANSI colours, bold/blink attributes are used to set high-intensity
887foreground/background colors.
888
889color0-7 are the low-intensity colors.
890
891color8-15 are the corresponding high-intensity colors.
892
893=item I don't like the screen colors. How do I change them?
894
895You can change the screen colors at run-time using F<~/.Xdefaults>
896resources (or as long-options).
897
898Here are values that are supposed to resemble a VGA screen,
899including the murky brown that passes for low-intensity yellow:
900
901 Rxvt*color0: #000000
902 Rxvt*color1: #A80000
903 Rxvt*color2: #00A800
904 Rxvt*color3: #A8A800
905 Rxvt*color4: #0000A8
906 Rxvt*color5: #A800A8
907 Rxvt*color6: #00A8A8
908 Rxvt*color7: #A8A8A8
909
910 Rxvt*color8: #000054
911 Rxvt*color9: #FF0054
912 Rxvt*color10: #00FF54
913 Rxvt*color11: #FFFF54
914 Rxvt*color12: #0000FF
915 Rxvt*color13: #FF00FF
916 Rxvt*color14: #00FFFF
917 Rxvt*color15: #FFFFFF
918
919=item What's with the strange Backspace/Delete key behaviour?
920
921Assuming that the physical Backspace key corresponds to the
922BackSpace keysym (not likely for Linux ... see the following
923question) there are two standard values that can be used for
924Backspace: C<^H> and C<^?>.
925
926Historically, either value is correct, but rxvt-unicode adopts the debian
927policy of using C<^?> when unsure, because it's the one only only correct
928choice :).
929
930Rxvt-unicode tries to inherit the current stty settings and uses the value
931of `erase' to guess the value for backspace. If rxvt-unicode wasn't
932started from a terminal (say, from a menu or by remote shell), then the
933system value of `erase', which corresponds to CERASE in <termios.h>, will
934be used (which may not be the same as your stty setting).
935
936For starting a new rxvt-unicode:
937
938 # use Backspace = ^H
939 $ stty erase ^H
940 $ @@RXVT_NAME@@
941
942 # use Backspace = ^?
943 $ stty erase ^?
944 $ @@RXVT_NAME@@
945
946Toggle with "ESC[36h" / "ESC[36l" as documented in @@RXVT_NAME@@(7).
947
948For an existing rxvt-unicode:
949
950 # use Backspace = ^H
951 $ stty erase ^H
952 $ echo -n "^[[36h"
953
954 # use Backspace = ^?
955 $ stty erase ^?
956 $ echo -n "^[[36l"
957
958This helps satisfy some of the Backspace discrepancies that occur, but
959if you use Backspace = C<^H>, make sure that the termcap/terminfo value
960properly reflects that.
961
962The Delete key is a another casualty of the ill-defined Backspace problem.
963To avoid confusion between the Backspace and Delete keys, the Delete
964key has been assigned an escape sequence to match the vt100 for Execute
965(ESC[3~) and is in the supplied termcap/terminfo.
966
967Some other Backspace problems:
968
969some editors use termcap/terminfo,
970some editors (vim I'm told) expect Backspace = ^H,
971GNU Emacs (and Emacs-like editors) use ^H for help.
972
973Perhaps someday this will all be resolved in a consistent manner.
974
975=item I don't like the key-bindings. How do I change them?
976
977There are some compile-time selections available via configure. Unless
978you have run "configure" with the C<--disable-resources> option you can
979use the `keysym' resource to alter the keystrings associated with keysym
9800xFF00 - 0xFFFF (function, cursor keys, etc).
981
982Here's an example for a tn3270 session started using `@@RXVT_NAME@@ -name tn3270'
983
984 !# ----- special uses ------:
985 ! tn3270 login, remap function and arrow keys.
986 tn3270*font: *clean-bold-*-*--15-*
987
988 ! keysym - used by rxvt only
989 ! Delete - ^D
990 tn3270*keysym.0xFFFF: \004
991
992 ! Home - ^A
993 tn3270*keysym.0xFF50: \001
994 ! Left - ^B
995 tn3270*keysym.0xFF51: \002
996 ! Up - ^P
997 tn3270*keysym.0xFF52: \020
998 ! Right - ^F
999 tn3270*keysym.0xFF53: \006
1000 ! Down - ^N
1001 tn3270*keysym.0xFF54: \016
1002 ! End - ^E
1003 tn3270*keysym.0xFF57: \005
1004
1005 ! F1 - F12
1006 tn3270*keysym.0xFFBE: \e1
1007 tn3270*keysym.0xFFBF: \e2
1008 tn3270*keysym.0xFFC0: \e3
1009 tn3270*keysym.0xFFC1: \e4
1010 tn3270*keysym.0xFFC2: \e5
1011 tn3270*keysym.0xFFC3: \e6
1012 tn3270*keysym.0xFFC4: \e7
1013 tn3270*keysym.0xFFC5: \e8
1014 tn3270*keysym.0xFFC6: \e9
1015 tn3270*keysym.0xFFC7: \e0
1016 tn3270*keysym.0xFFC8: \e-
1017 tn3270*keysym.0xFFC9: \e=
1018
1019 ! map Prior/Next to F7/F8
1020 tn3270*keysym.0xFF55: \e7
1021 tn3270*keysym.0xFF56: \e8
1022
1023=item I'm using keyboard model XXX that has extra Prior/Next/Insert keys.
1024How do I make use of them? For example, the Sun Keyboard type 4
1025has the following mappings that rxvt-unicode doesn't recognize.
1026
1027 KP_Insert == Insert
1028 F22 == Print
1029 F27 == Home
1030 F29 == Prior
1031 F33 == End
1032 F35 == Next
1033
1034Rather than have rxvt-unicode try to accomodate all the various possible keyboard
1035mappings, it is better to use `xmodmap' to remap the keys as required for
1036your particular machine.
1037
1038=item How do I distinguish if I'm running rxvt-unicode or a regular xterm?
1039I need this to decide about setting colors etc.
1040
1041rxvt and rxvt-unicode always export the variable "COLORTERM", so you can
1042check and see if that is set. Note that several programs, JED, slrn,
1043Midnight Commander automatically check this variable to decide whether or
1044not to use color.
1045
1046=item How do I set the correct, full IP address for the DISPLAY variable?
1047
1048If you've compiled rxvt-unicode with DISPLAY_IS_IP and ahve enabled
1049insecure mode then it is possible to use the following shell script
1050snippets to correctly set the display. If your version of rxvt-unicode
1051wasn't also compiled with ESCZ_ANSWER (as assumed in these snippets) then
1052the COLORTERM variable can be used to distinguish rxvt-unicode from a
1053regular xterm.
1054
1055Courtesy of Chuck Blake <cblake@BBN.COM> with the following shell script
1056snippets:
1057
1058 # Bourne/Korn/POSIX family of shells:
1059 [ ${TERM:-foo} = foo ] && TERM=xterm # assume an xterm if we don't know
1060 if [ ${TERM:-foo} = xterm ]; then
1061 stty -icanon -echo min 0 time 15 # see if enhanced rxvt or not
1062 echo -n '^[Z'
1063 read term_id
1064 stty icanon echo
1065 if [ ""${term_id} = '^[[?1;2C' -a ${DISPLAY:-foo} = foo ]; then
1066 echo -n '^[[7n' # query the rxvt we are in for the DISPLAY string
1067 read DISPLAY # set it in our local shell
1068 fi
1069 fi
1070
1071=item How do I compile the manual pages for myself?
1072
1073You need to have a recent version of perl installed as F</usr/bin/perl>,
1074one that comes with F<pod2man>, F<pod2text> and F<pod2html>. Then go to
1075the doc subdirectory and enter C<make alldoc>.
1076
1077=back
1078
1079=head1 SEE ALSO
1080
1081@@RXVT_NAME@@(7), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1082
1083=head1 BUGS
1084
1085Check the BUGS file for an up-to-date list.
1086
1087Cursor change support is not yet implemented.
1088
1089Click-and-drag doesn't work with X11 mouse report overriding.
1090
1091=head1 CURRENT PROJECT COORDINATOR
1092
1093=over 4
1094
1095=item Project Coordinator 1375=item Project Coordinator
1096 1376
1097@@RXVTMAINT@@ L<@@RXVT_MAINTEMAIL@@> 1377Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1098 1378
1099=item Web page maintainter 1379L<http://software.schmorp.de/#rxvt-unicode>
1100
1101@@RXVTWEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1102
1103L<@@RXVT_WEBPAGE@@>
1104 1380
1105=back 1381=back
1106 1382
1107=head1 AUTHORS 1383=head1 AUTHORS
1108 1384
1133=item Geoff Wing L<< <gcw@pobox.com> >> 1409=item Geoff Wing L<< <gcw@pobox.com> >>
1134 1410
1135Rewrote screen display and text selection routines. Project Coordinator 1411Rewrote screen display and text selection routines. Project Coordinator
1136(changes.txt 2.4.6 - rxvt-unicode) 1412(changes.txt 2.4.6 - rxvt-unicode)
1137 1413
1138=item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >> 1414=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1139 1415
1140Forked rxvt-unicode, rewrote most of the display code and internal 1416Forked rxvt-unicode, rewrote most of the display code and internal
1141character handling to store text in unicode, improve xterm 1417character handling to store text in unicode, improve xterm
1142compatibility and apply numerous other bugfixes and extensions. 1418compatibility and apply numerous other bugfixes and extensions.
1143 1419

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