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Revision 1.129 by root, Mon May 28 20:34:56 2007 UTC vs.
Revision 1.230 by sf-exg, Mon Apr 28 16:00:34 2014 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
17This document is also available on the World-Wide-Web at
18L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.1.pod>.
19
17=head1 FREQUENTLY ASKED QUESTIONS 20=head1 FREQUENTLY ASKED QUESTIONS
18 21
19See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of 22See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20frequently asked questions and answer to them and some common 23frequently asked questions and answer to them and some common
21problems. That document is also accessible on the World-Wide-Web at 24problems. That document is also accessible on the World-Wide-Web at
22L<http://cvs.schmorp.de/browse/rxvt-unicode/doc/rxvt.7.html>. 25L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
23 26
24=head1 RXVT-UNICODE VS. RXVT 27=head1 RXVT-UNICODE VS. RXVT
25 28
26Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode 29Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27internally. That means it can store and display most scripts in the 30internally. That means it can store and display most scripts in the
28world. Being a terminal emulator, however, some things are very difficult, 31world. Being a terminal emulator, however, some things are very difficult,
29especially cursive scripts such as arabic, vertically written scripts 32especially cursive scripts such as arabic, vertically written scripts
30like mongolian or scripts requiring extremely complex combining rules, 33like mongolian or scripts requiring extremely complex combining rules,
31like tibetan or devenagari. Don't expect pretty output when using these 34like tibetan or devanagari. Don't expect pretty output when using these
32scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work 35scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33fine, though. A somewhat difficult case are right-to-left scripts, such 36fine, though. A somewhat difficult case are right-to-left scripts, such
34as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms 37as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35belong into the application, not the terminal emulator (too many things -- 38belong in the application, not the terminal emulator (too many things --
36such as cursor-movement while editing -- break otherwise), but that might 39such as cursor-movement while editing -- break otherwise), but that might
37change. 40change.
38 41
39If you are looking for a terminal that supports more exotic scripts, let 42If you are looking for a terminal that supports more exotic scripts, let
40me recommend C<mlterm>, which is a very user friendly, lean and clean 43me recommend C<mlterm>, which is a very user friendly, lean and clean
89 92
90Print out a message describing available options. 93Print out a message describing available options.
91 94
92=item B<-display> I<displayname> 95=item B<-display> I<displayname>
93 96
94Attempt to open a window on the named X display (B<-d> still 97Attempt to open a window on the named X display (the older form B<-d>
95respected). In the absence of this option, the display specified by the 98is still respected. but deprecated). In the absence of this option, the
96B<DISPLAY> environment variable is used. 99display specified by the B<DISPLAY> environment variable is used.
97 100
98=item B<-depth> I<bitdepth> 101=item B<-depth> I<bitdepth>
99 102
100Compile I<xft>: Attempt to find a visual with the given bit depth; 103Compile I<frills>: Attempt to find a visual with the given bit depth;
101resource B<depth>. 104resource B<depth>.
102 105
106[Please note that many X servers (and libXft) are buggy with
107respect to C<-depth 32> and/or alpha channels, and will cause all sorts
108of graphical corruption. This is harmless, but we can't do anything about
109this, so watch out]
110
111=item B<-visual> I<visualID>
112
113Compile I<frills>: Use the given visual (see e.g. C<xdpyinfo> for possible
114visual ids).
115
103=item B<-geometry> I<geom> 116=item B<-geometry> I<geom>
104 117
105Window geometry (B<-g> still respected); resource B<geometry>. 118Window geometry (B<-g> still respected); resource B<geometry>.
106 119
107=item B<-rv>|B<+rv> 120=item B<-rv>|B<+rv>
108 121
109Turn on/off simulated reverse video; resource B<reverseVideo>. 122Turn on/off simulated reverse video; resource B<reverseVideo>.
110 123
111=item B<-j>|B<+j> 124=item B<-j>|B<+j>
112 125
113Turn on/off jump scrolling; resource B<jumpScroll>. 126Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
114 127
115=item B<-ip>|B<+ip> | B<-tr>|B<+tr> 128=item B<-ss>|B<+ss>
116 129
117Turn on/off inheriting parent window's pixmap. Alternative form is 130Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
118B<-tr>; resource B<inheritPixmap>.
119
120I<Please note that transparency of any kind if completely unsupported by
121the author. Don't bug him with installation questions! Read the FAQ (man 7
122@@RXVT_NAME@@)!>
123 131
124=item B<-fade> I<number> 132=item B<-fade> I<number>
125 133
126Fade the text by the given percentage when focus is lost. Small values 134Fade the text by the given percentage when focus is lost. Small values
127fade a little only, 100 completely replaces all colours by the fade 135fade a little only, 100 completely replaces all colours by the fade
130=item B<-fadecolor> I<colour> 138=item B<-fadecolor> I<colour>
131 139
132Fade to this colour when fading is used (see B<-fade>). The default colour 140Fade to this colour when fading is used (see B<-fade>). The default colour
133is opaque black. resource B<fadeColor>. 141is opaque black. resource B<fadeColor>.
134 142
135=item B<-tint> I<colour> 143=item B<-icon> I<file>
136 144
137Tint the transparent background pixmap with the given colour when 145Compile I<pixbuf>: Use the specified image as application icon. This
138transparency is enabled with B<-tr> or B<-ip>. This only works for 146is used by many window managers, taskbars and pagers to represent the
139non-tiled backgrounds, currently. See also the B<-sh> option that can be 147application window; resource I<iconFile>.
140used to brighten or darken the image in addition to tinting it; resource
141I<tintColor>. Example:
142
143 @@RXVT_NAME@@ -tr -tint blue -sh 40
144
145=item B<-sh>
146
147I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
148background image in addition to tinting it (i.e. B<-tint> must be
149specified, too, e.g. C<-tint white>); resource I<shading>.
150 148
151=item B<-bg> I<colour> 149=item B<-bg> I<colour>
152 150
153Window background colour; resource B<background>. 151Window background colour; resource B<background>.
154 152
155=item B<-fg> I<colour> 153=item B<-fg> I<colour>
156 154
157Window foreground colour; resource B<foreground>. 155Window foreground colour; resource B<foreground>.
158
159=item B<-pixmap> I<file[;geom]>
160
161Compile I<XPM>: Specify XPM file for the background and also optionally
162specify its scaling with a geometry string. Note you may need to
163add quotes to avoid special shell interpretation of the C<;> in the
164command-line; resource B<backgroundPixmap>.
165 156
166=item B<-cr> I<colour> 157=item B<-cr> I<colour>
167 158
168The cursor colour; resource B<cursorColor>. 159The cursor colour; resource B<cursorColor>.
169 160
214italic> >> characters are to be printed. See resource B<boldItalicFont> 205italic> >> characters are to be printed. See resource B<boldItalicFont>
215for details. 206for details.
216 207
217=item B<-is>|B<+is> 208=item B<-is>|B<+is>
218 209
219Compile I<font-styles>: Bold/Italic font styles imply high intensity 210Compile I<font-styles>: Bold/Blink font styles imply high intensity
220foreground/background (default). See resource B<intensityStyles> for 211foreground/background (default). See resource B<intensityStyles> for
221details. 212details.
222 213
223=item B<-name> I<name> 214=item B<-name> I<name>
224 215
242 233
243=item B<-sb>|B<+sb> 234=item B<-sb>|B<+sb>
244 235
245Turn on/off scrollbar; resource B<scrollBar>. 236Turn on/off scrollbar; resource B<scrollBar>.
246 237
238=item B<-sr>|B<+sr>
239
240Put scrollbar on right/left; resource B<scrollBar_right>.
241
242=item B<-st>|B<+st>
243
244Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
245resource B<scrollBar_floating>.
246
247=item B<-si>|B<+si> 247=item B<-si>|B<+si>
248 248
249Turn on/off scroll-to-bottom on TTY output inhibit; resource 249Turn on/off scroll-to-bottom on TTY output inhibit; resource
250B<scrollTtyOutput> has opposite effect. 250B<scrollTtyOutput> has opposite effect.
251 251
257=item B<-sw>|B<+sw> 257=item B<-sw>|B<+sw>
258 258
259Turn on/off scrolling with the scrollback buffer as new lines appear. 259Turn on/off scrolling with the scrollback buffer as new lines appear.
260This only takes effect if B<-si> is also given; resource 260This only takes effect if B<-si> is also given; resource
261B<scrollWithBuffer>. 261B<scrollWithBuffer>.
262
263=item B<-sr>|B<+sr>
264
265Put scrollbar on right/left; resource B<scrollBar_right>.
266
267=item B<-st>|B<+st>
268
269Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
270resource B<scrollBar_floating>.
271 262
272=item B<-ptab>|B<+ptab> 263=item B<-ptab>|B<+ptab>
273 264
274If enabled (default), "Horizontal Tab" characters are being stored as 265If enabled (default), "Horizontal Tab" characters are being stored as
275actual wide characters in the screen buffer, which makes it possible to 266actual wide characters in the screen buffer, which makes it possible to
279 270
280=item B<-bc>|B<+bc> 271=item B<-bc>|B<+bc>
281 272
282Blink the cursor; resource B<cursorBlink>. 273Blink the cursor; resource B<cursorBlink>.
283 274
275=item B<-uc>|B<+uc>
276
277Make the cursor underlined; resource B<cursorUnderline>.
278
284=item B<-iconic> 279=item B<-iconic>
285 280
286Start iconified, if the window manager supports that option. 281Start iconified, if the window manager supports that option.
287Alternative form is B<-ic>. 282Alternative form is B<-ic>.
288 283
304 299
305=item B<-bl> 300=item B<-bl>
306 301
307Compile I<frills>: Set MWM hints to request a borderless window, i.e. 302Compile I<frills>: Set MWM hints to request a borderless window, i.e.
308if honoured by the WM, the rxvt-unicode window will not have window 303if honoured by the WM, the rxvt-unicode window will not have window
309decorations; resource B<borderLess>. 304decorations; resource B<borderLess>. If the window manager does not
305support MWM hints (e.g. kwin), enables override-redirect mode.
310 306
311=item B<-override-redirect> 307=item B<-override-redirect>
312 308
313Compile I<frills>: Sets override-redirect on the window; resource 309Compile I<frills>: Sets override-redirect on the window; resource
314B<override-redirect>. 310B<override-redirect>.
322 318
323=item B<-lsp> I<number> 319=item B<-lsp> I<number>
324 320
325Compile I<frills>: Lines (pixel height) to insert between each row of 321Compile I<frills>: Lines (pixel height) to insert between each row of
326the display. Useful to work around font rendering problems; resource 322the display. Useful to work around font rendering problems; resource
327B<linespace>. 323B<lineSpace>.
324
325=item B<-letsp> I<number>
326
327Compile I<frills>: Amount to adjust the computed character width by
328to control overall letter spacing. Negative values will tighten up the
329letter spacing, positive values will space letters out more. Useful to
330work around odd font metrics; resource B<letterSpace>.
328 331
329=item B<-tn> I<termname> 332=item B<-tn> I<termname>
330 333
331This option specifies the name of the terminal type to be set in the 334This option specifies the name of the terminal type to be set in the
332B<TERM> environment variable. This terminal type must exist in the 335B<TERM> environment variable. This terminal type must exist in the
387 390
388=item B<-tcw> 391=item B<-tcw>
389 392
390Change the meaning of triple-click selection with the left mouse 393Change the meaning of triple-click selection with the left mouse
391button. Only effective when the original (non-perl) selection code is 394button. Only effective when the original (non-perl) selection code is
392in-use. Instead of selecting a full line it will extend the selection the 395in-use. Instead of selecting a full line it will extend the selection to
393end of the logical line only. resource B<tripleclickwords>. 396the end of the logical line only. resource B<tripleclickwords>.
394 397
395=item B<-insecure> 398=item B<-insecure>
396 399
397Enable "insecure" mode, which currently enables most of the escape 400Enable "insecure" mode, which currently enables most of the escape
398sequences that echo strings. See the resource B<insecure> for more 401sequences that echo strings. See the resource B<insecure> for more
418 421
419Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 422Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
420will not immediately destroy its window when the program executed within 423will not immediately destroy its window when the program executed within
421it exits. Instead, it will wait till it is being killed or closed by the 424it exits. Instead, it will wait till it is being killed or closed by the
422user; resource B<hold>. 425user; resource B<hold>.
426
427=item B<-cd> I<path>
428
429Sets the working directory for the shell (or the command specified via
430B<-e>). The I<path> must be an absolute path and it must exist for
431@@RXVT_NAME@@ to start; resource B<chdir>.
432
433=item B<-xrm> I<string>
434
435Works like the X Toolkit option of the same name, by adding the I<string>
436as if it were specified in a resource file. Resource values specified this
437way take precedence over all other resource specifications.
438
439Note that you need to use the I<same> syntax as in the .Xdefaults file,
440e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
441options can be specified as long-options on the commandline, so use
442of B<-xrm> is mostly limited to cases where you want to specify other
443resources (e.g. for input methods) or for compatibility with other
444programs.
423 445
424=item B<-keysym.>I<sym> I<string> 446=item B<-keysym.>I<sym> I<string>
425 447
426Remap a key symbol. See resource B<keysym>. 448Remap a key symbol. See resource B<keysym>.
427 449
462If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp 484If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
463entries and will not tinker with pty/tty permissions - you have to do that 485entries and will not tinker with pty/tty permissions - you have to do that
464yourself if you want that. 486yourself if you want that.
465 487
466As an extremely special case, specifying C<-1> will completely suppress 488As an extremely special case, specifying C<-1> will completely suppress
467pty/tty operations. 489pty/tty operations, which is probably only useful in conjunction with some
490perl extension that manages the terminal.
468 491
469Here is a example in perl that illustrates how this option can be used (a 492Here is a example in perl that illustrates how this option can be used (a
470longer example is in F<doc/pty-fd>): 493longer example is in F<doc/pty-fd>):
471 494
472 use IO::Pty; 495 use IO::Pty;
486Comma-separated list of perl extension scripts to use (or not to use) in 509Comma-separated list of perl extension scripts to use (or not to use) in
487this terminal instance. See resource B<perl-ext> for details. 510this terminal instance. See resource B<perl-ext> for details.
488 511
489=back 512=back
490 513
491=head1 RESOURCES (available also as long-options) 514=head1 RESOURCES
492 515
493Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long 516Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
494options) compiled into your version. 517options) compiled into your version. All resources are also available as
518long-options.
495 519
496You can set and change the resources using X11 tools like B<xrdb>. Many 520You can set and change the resources using X11 tools like B<xrdb>. Many
497distribution do also load settings from the B<~/.Xresources> file when X 521distribution do also load settings from the B<~/.Xresources> file when X
498starts. @@RXVT_NAME@@ will consult the following files/resources in order, 522starts. @@RXVT_NAME@@ will consult the following files/resources in order,
499with later settings overwriting earlier ones: 523with later settings overwriting earlier ones:
500 524
501 1. system-wide app-defaults file, either locale-dependent OR global
502 2. app-defaults file in $XAPPLRESDIR 525 1. app-defaults file in $XAPPLRESDIR
526 2. $HOME/.Xdefaults
503 3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults 527 3. RESOURCE_MANAGER property on root-window of screen 0
504 4. SCREEN_RESOURCES for the current screen 528 4. SCREEN_RESOURCES property on root-window of the current screen
505 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename> 529 5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
530 6. resources specified via -xrm on the commandline
506 531
507Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class 532Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
508names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources 533names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
509common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily 534common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
510configured, while the class name B<URxvt> allows resources unique to 535configured, while the class name B<URxvt> allows resources unique to
520=item B<depth:> I<bitdepth> 545=item B<depth:> I<bitdepth>
521 546
522Compile I<xft>: Attempt to find a visual with the given bit depth; 547Compile I<xft>: Attempt to find a visual with the given bit depth;
523option B<-depth>. 548option B<-depth>.
524 549
550=item B<buffered:> I<boolean>
551
552Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
553On some card/driver combination enabling it slightly decreases
554performance, on most it greatly helps it. The slowdown is small, so it
555should normally be enabled.
556
525=item B<geometry:> I<geom> 557=item B<geometry:> I<geom>
526 558
527Create the window with the specified X window geometry [default 80x24]; 559Create the window with the specified X window geometry [default 80x24];
528option B<-geometry>. 560option B<-geometry>.
529 561
542Use the specified colour for the colour value I<n>, where 0-7 574Use the specified colour for the colour value I<n>, where 0-7
543corresponds to low-intensity (normal) colours and 8-15 corresponds to 575corresponds to low-intensity (normal) colours and 8-15 corresponds to
544high-intensity (bold = bright foreground, blink = bright background) 576high-intensity (bold = bright foreground, blink = bright background)
545colours. The canonical names are as follows: 0=black, 1=red, 2=green, 577colours. The canonical names are as follows: 0=black, 1=red, 2=green,
5463=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour 5783=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
547names used are listed in the B<COLORS AND GRAPHICS> section. 579names used are listed in the B<COLOURS AND GRAPHICS> section.
548 580
549Colours higher than 15 cannot be set using resources (yet), but can be 581Colours higher than 15 cannot be set using resources (yet), but can be
550changed using an escape command (see @@RXVT_NAME@@(7)). 582changed using an escape command (see @@RXVT_NAME@@(7)).
551 583
552Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with 584Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
563=item B<colorUL:> I<colour> 595=item B<colorUL:> I<colour>
564 596
565Use the specified colour to display underlined characters when the 597Use the specified colour to display underlined characters when the
566foreground colour is the default. 598foreground colour is the default.
567 599
568=item B<colorRV:> I<colour>
569
570Use the specified colour as the background for reverse video characters
571when OPTION_HC is disabled (--disable-frills).
572
573=item B<underlineColor:> I<colour> 600=item B<underlineColor:> I<colour>
574 601
575If set, use the specified colour as the colour for the underline 602If set, use the specified colour as the colour for the underline
576itself. If unset, use the foreground colour. 603itself. If unset, use the foreground colour.
604
605=item B<highlightColor:> I<colour>
606
607If set, use the specified colour as the background for highlighted
608characters. If unset, use reverse video.
609
610=item B<highlightTextColor:> I<colour>
611
612If set and highlightColor is set, use the specified colour as the
613foreground for highlighted characters.
577 614
578=item B<cursorColor:> I<colour> 615=item B<cursorColor:> I<colour>
579 616
580Use the specified colour for the cursor. The default is to use the 617Use the specified colour for the cursor. The default is to use the
581foreground colour; option B<-cr>. 618foreground colour; option B<-cr>.
588 625
589=item B<reverseVideo:> I<boolean> 626=item B<reverseVideo:> I<boolean>
590 627
591B<True>: simulate reverse video by foreground and background colours; 628B<True>: simulate reverse video by foreground and background colours;
592option B<-rv>. B<False>: regular screen colours [default]; option 629option B<-rv>. B<False>: regular screen colours [default]; option
593B<+rv>. See note in B<COLORS AND GRAPHICS> section. 630B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
594 631
595=item B<jumpScroll:> I<boolean> 632=item B<jumpScroll:> I<boolean>
596 633
597B<True>: specify that jump scrolling should be used. When scrolling 634B<True>: specify that jump scrolling should be used. When receiving lots
598quickly, fewer screen updates are performed [default]; option B<-j>. 635of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
636has been read, resulting in fewer updates while still displaying every
637received line; option B<-j>.
638
599B<False>: specify that smooth scrolling should be used; option B<+j>. 639B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
640force a screen refresh on each new line it received; option B<+j>.
600 641
601=item B<inheritPixmap:> I<boolean> 642=item B<skipScroll:> I<boolean>
602 643
603B<True>: make the background inherit the parent windows' pixmap, giving 644B<True>: (the default) specify that skip scrolling should be used. When
604artificial transparency. B<False>: do not inherit the parent windows' 645receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
605pixmap. 646(around 60 times per second), resulting in far fewer updates. This can
647result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
648option B<-ss>.
606 649
607I<Please note that transparency of any kind if completely unsupported by 650B<False>: specify that everything is to be displayed, even
608the author. Don't bug him with installation questions!> 651if the refresh is too fast for the human eye to read anything (or the
652monitor to display anything); option B<+ss>.
609 653
610=item B<fading:> I<number> 654=item B<fading:> I<number>
611 655
612Fade the text by the given percentage when focus is lost; option B<-fade>. 656Fade the text by the given percentage when focus is lost; option B<-fade>.
613 657
614=item B<fadeColor:> I<colour> 658=item B<fadeColor:> I<colour>
615 659
616Fade to this colour, when fading is used (see B<fading:>). The default 660Fade to this colour, when fading is used (see B<fading:>). The default
617colour is black; option B<-fadecolor>. 661colour is black; option B<-fadecolor>.
618 662
619=item B<tintColor:> I<colour> 663=item B<iconFile:> I<file>
620 664
621Tint the transparent background pixmap with the given colour; option 665Set the application icon pixmap; option B<-icon>.
622B<-tint>.
623
624=item B<shading:> I<number>
625
626Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
627in addition to tinting it; option B<-sh>.
628 666
629=item B<scrollColor:> I<colour> 667=item B<scrollColor:> I<colour>
630 668
631Use the specified colour for the scrollbar [default #B2B2B2]. 669Use the specified colour for the scrollbar [default #B2B2B2].
632 670
637 675
638=item B<borderColor:> I<colour> 676=item B<borderColor:> I<colour>
639 677
640The colour of the border around the text area and between the scrollbar 678The colour of the border around the text area and between the scrollbar
641and the text. 679and the text.
642
643=item B<backgroundPixmap:> I<file[;geom]>
644
645Use the specified XPM file (note the `.xpm' extension is optional) for
646the background and also optionally specify its scaling with a geometry
647string B<WxH+X+Y>, in which B<"W" / "H"> specify the
648horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image
649centre (percent). A scale of 0 displays the image with tiling. A scale
650of 1 displays the image without any scaling. A scale of 2 to 9
651specifies an integer number of images in that direction. No image will
652be magnified beyond 10 times its original size. The maximum permitted
653scale is 1000. [default 0x0+50+50]
654
655=item B<path:> I<path>
656
657Specify the colon-delimited search path for finding XPM files.
658 680
659=item B<font:> I<fontlist> 681=item B<font:> I<fontlist>
660 682
661Select the fonts to be used. This is a comma separated list of font names 683Select the fonts to be used. This is a comma separated list of font names
662that are checked in order when trying to find glyphs for characters. The 684that are checked in order when trying to find glyphs for characters. The
685it is named first) and thus defines the character cell grid to be 9 pixels 707it is named first) and thus defines the character cell grid to be 9 pixels
686wide and 15 pixels high. 708wide and 15 pixels high.
687 709
688The second font is just used to add additional unicode characters not in 710The second font is just used to add additional unicode characters not in
689the base font, likewise the third, which is unfortunately non-bold, but 711the base font, likewise the third, which is unfortunately non-bold, but
690the bold version of the font does contain less characters, so this is a 712the bold version of the font does contain fewer characters, so this is a
691useful supplement. 713useful supplement.
692 714
693The third font is an Xft font with aliasing turned off, and the characters 715The third font is an Xft font with aliasing turned off, and the characters
694are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font 716are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
695contains other characters, but we are not interested in them. 717contains other characters, but we are not interested in them.
719text font will being used for the given style. 741text font will being used for the given style.
720 742
721=item B<intensityStyles:> I<boolean> 743=item B<intensityStyles:> I<boolean>
722 744
723When font styles are not enabled, or this option is enabled (B<True>, 745When font styles are not enabled, or this option is enabled (B<True>,
724option B<-is>, the default), bold and italic font styles imply high 746option B<-is>, the default), bold/blink font styles imply high
725intensity foreground/background colours. Disabling this option (B<False>, 747intensity foreground/background colours. Disabling this option (B<False>,
726option B<+is>) disables this behaviour, the high intensity colours are not 748option B<+is>) disables this behaviour, the high intensity colours are not
727reachable. 749reachable.
728 750
729=item B<selectstyle:> I<mode>
730
731Set mouse selection style to B<old> which is 2.20, B<oldword> which
732is xterm style with 2.20 old word selection, or anything else which
733gives xterm style selection. Only effective when the original (non-perl)
734selection code is in use.
735
736=item B<scrollstyle:> I<mode>
737
738Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
739the author's favourite.
740
741=item B<title:> I<string> 751=item B<title:> I<string>
742 752
743Set window title string, the default title is the command-line 753Set window title string, the default title is the command-line
744specified after the B<-e> option, if any, otherwise the application 754specified after the B<-e> option, if any, otherwise the application
745name; option B<-title>. 755name; option B<-title>.
758=item B<urgentOnBell:> I<boolean> 768=item B<urgentOnBell:> I<boolean>
759 769
760B<True>: set the urgency hint for the wm on receipt of a bell character. 770B<True>: set the urgency hint for the wm on receipt of a bell character.
761B<False>: do not set the urgency hint [default]. 771B<False>: do not set the urgency hint [default].
762 772
773@@RXVT_NAME@@ resets the urgency hint on every focus change.
774
763=item B<visualBell:> I<boolean> 775=item B<visualBell:> I<boolean>
764 776
765B<True>: use visual bell on receipt of a bell character; option B<-vb>. 777B<True>: use visual bell on receipt of a bell character; option B<-vb>.
766B<False>: no visual bell [default]; option B<+vb>. 778B<False>: no visual bell [default]; option B<+vb>.
767 779
790 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) 802 URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
791 803
792This creates a new file in your home directory with the screen contents 804This creates a new file in your home directory with the screen contents
793every time you hit C<Print>. 805every time you hit C<Print>.
794 806
807=item B<scrollstyle:> I<mode>
808
809Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
810the author's favourite.
811
812=item B<thickness:> I<number>
813
814Set the scrollbar width in pixels.
815
795=item B<scrollBar:> I<boolean> 816=item B<scrollBar:> I<boolean>
796 817
797B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: 818B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
798disable the scrollbar; option B<+sb>. 819disable the scrollbar; option B<+sb>.
799 820
818B<False>: do not scroll to bottom when tty receives output; option 839B<False>: do not scroll to bottom when tty receives output; option
819B<+si>. 840B<+si>.
820 841
821=item B<scrollWithBuffer:> I<boolean> 842=item B<scrollWithBuffer:> I<boolean>
822 843
823B<True>: scroll with scrollback buffer when tty receives new lines (and 844B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
824B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll 845try to show the same lines) and B<scrollTtyOutput> is False; option
825with scrollback buffer when tty receives new lines; option B<+sw>. 846B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
847new lines; option B<+sw>.
826 848
827=item B<scrollTtyKeypress:> I<boolean> 849=item B<scrollTtyKeypress:> I<boolean>
828 850
829B<True>: scroll to bottom when a non-special key is pressed. Special keys 851B<True>: scroll to bottom when a non-special key is pressed. Special keys
830are those which are intercepted by rxvt-unicode for special handling and 852are those which are intercepted by rxvt-unicode for special handling and
861=item B<termName:> I<termname> 883=item B<termName:> I<termname>
862 884
863Specifies the terminal type name to be set in the B<TERM> environment 885Specifies the terminal type name to be set in the B<TERM> environment
864variable; option B<-tn>. 886variable; option B<-tn>.
865 887
866=item B<linespace:> I<number> 888=item B<lineSpace:> I<number>
867 889
868Specifies number of lines (pixel height) to insert between each row of 890Specifies number of lines (pixel height) to insert between each row of
869the display [default 0]; option B<-lsp>. 891the display [default 0]; option B<-lsp>.
870 892
871=item B<meta8:> I<boolean> 893=item B<meta8:> I<boolean>
885 907
886=item B<cursorBlink:> I<boolean> 908=item B<cursorBlink:> I<boolean>
887 909
888B<True>: blink the cursor. B<False>: do not blink the cursor [default]; 910B<True>: blink the cursor. B<False>: do not blink the cursor [default];
889option B<-bc>. 911option B<-bc>.
912
913=item B<cursorUnderline:> I<boolean>
914
915B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
916option B<-uc>.
890 917
891=item B<pointerBlank:> I<boolean> 918=item B<pointerBlank:> I<boolean>
892 919
893B<True>: blank the pointer when a key is pressed or after a set number 920B<True>: blank the pointer when a key is pressed or after a set number
894of seconds of inactivity. B<False>: the pointer is always visible 921of seconds of inactivity. B<False>: the pointer is always visible
908large number (e.g. C<987654321>) to effectively disable the timeout. 935large number (e.g. C<987654321>) to effectively disable the timeout.
909 936
910=item B<backspacekey:> I<string> 937=item B<backspacekey:> I<string>
911 938
912The string to send when the backspace key is pressed. If set to B<DEC> 939The string to send when the backspace key is pressed. If set to B<DEC>
913or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace> 940or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
914(code 8) - which can be reversed with the appropriate DEC private mode 941(code 8) - which can be reversed with the appropriate DEC private mode
915escape sequence. 942escape sequence.
916 943
917=item B<deletekey:> I<string> 944=item B<deletekey:> I<string>
918 945
931will be created). In this mode, characters outside ISO-8859-1 can be used. 958will be created). In this mode, characters outside ISO-8859-1 can be used.
932 959
933When the selection extension is not used, only ISO-8859-1 characters can 960When the selection extension is not used, only ISO-8859-1 characters can
934be used. If not specified, the built-in default is used: 961be used. If not specified, the built-in default is used:
935 962
936B<< BACKSLASH `"'&()*,;<=>?@[]{|} >> 963B<< BACKSLASH `"'&()*,;<=>?@[]^{|} >>
937 964
938=item B<preeditType:> I<style> 965=item B<preeditType:> I<style>
939 966
940B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>. 967B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
941 968
997 1024
998=item B<secondaryScroll:> I<boolean> 1025=item B<secondaryScroll:> I<boolean>
999 1026
1000Turn on/off secondary screen scroll (default enabled). If this 1027Turn on/off secondary screen scroll (default enabled). If this
1001option is enabled, scrolls on the secondary screen will change the 1028option is enabled, scrolls on the secondary screen will change the
1002scrollback buffer and switching to/from the secondary screen will 1029scrollback buffer and, when secondaryScreen is off, switching
1003instead scroll the screen up. 1030to/from the secondary screen will instead scroll the screen up.
1004 1031
1005=item B<hold>: I<boolean> 1032=item B<hold>: I<boolean>
1006 1033
1007Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ 1034Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1008will not immediately destroy its window when the program executed within 1035will not immediately destroy its window when the program executed within
1009it exits. Instead, it will wait till it is being killed or closed by the 1036it exits. Instead, it will wait till it is being killed or closed by the
1010user. 1037user.
1011 1038
1039=item B<chdir>: I<path>
1040
1041Sets the working directory for the shell (or the command specified via
1042B<-e>). The I<path> must be an absolute path and it must exist for
1043@@RXVT_NAME@@ to start. If it isn't specified then the current working
1044directory will be used; option B<-cd>.
1045
1012=item B<keysym.>I<sym>: I<string> 1046=item B<keysym.>I<sym>: I<action>
1013 1047
1014Compile I<frills>: Associate I<string> with keysym I<sym>. The 1048Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1015intervening resource name B<keysym.> cannot be omitted. 1049resource name B<keysym.> cannot be omitted.
1016 1050
1017The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be 1051Using this resource, you can map key combinations such as
1018any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>, 1052C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
1019B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>, 1053string than would normally result from that combination, making the
1020and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>, 1054terminal scroll up or down the way you want it, or any other thing an
1021B<2>, B<3>, B<4>, B<5>. 1055extension might provide.
1056
1057The key combination that triggers the action, I<sym>, has the following format:
1058
1059 (modifiers-)key
1060
1061Where I<modifiers> can be any combination of B<ISOLevel3>, B<AppKeypad>,
1062B<Control>, B<NumLock>, B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>,
1063B<Mod3>, B<Mod4>, B<Mod5>, and the abbreviated B<I>, B<K>, B<C>, B<N>,
1064B<S>, B<M>, B<A>, B<L>, B<1>, B<2>, B<3>, B<4>, B<5>.
1022 1065
1023The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to 1066The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1024whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr 1067whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1025keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the 1068keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1026current application keymap mode state. 1069current application keymap mode state.
1027 1070
1028The spellings of I<key> can be obtained by using B<xev>(1) command or 1071Due the the large number of modifier combinations, a key mapping will
1029searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and 1072match if I<at least> the specified identifiers are being set, and no other
1073key mappings with those and more bits are being defined. That means that
1074defining a mapping for C<a> will automatically provide definitions for
1075C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
1076themselves. See the C<builtin:> action, below, for a way to work around
1077this when this is a problem.
1078
1079The spelling of I<key> depends on your implementation of X. An easy way to
1080find a key name is to use the B<xev>(1) command. You can find a list by
1081looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
1030omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex 1082the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
1031keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not 1083value (B<0x0000 - 0xFFFF>).
1032performed in an exact manner; however, the closest match is assured.
1033 1084
1034I<string> may contain escape values (C<\a>: bell, C<\b>: backspace, 1085As with any resource value, the I<action> string may contain backslash
1035C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab, 1086escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1036C<\000>: octal number) or verbatim control characters (C<^?>: delete, 1087number), see RESOURCES in C<man 7 X> for further details.
1037C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1038can start or end with whitespace. B<This feature is deprecated and will
1039be removed>.
1040 1088
1041Please note that you need to double the C<\> in resource files, as 1089An action starts with an action prefix that selects a certain type
1042Xlib itself does its own de-escaping (you can use C<\033> instead of 1090of action, followed by a colon. An action strings without colons is
1043C<\e> (and so on), which will work with both Xt and @@RXVT_NAME@@'s own 1091interpreted as a literal string to pass to the tty (as if they were
1044processing). 1092prefixed with C<string:>).
1045 1093
1046You can define a range of keysyms in one shot by providing a I<string> 1094The following action prefixes are known - extensions can provide
1047with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/' 1095additional prefixes:
1048should be a character not used by the strings.
1049 1096
1050Its usage can be demonstrated by an example: 1097=over 4
1051 1098
1052 URxvt.keysym.M-C-0x61: list|\033<M-C-|abc|> 1099=item string:STRING
1053 1100
1054The above line is equivalent to the following three lines: 1101If the I<action> starts with C<string:> (or otherwise contains no colons),
1102then the remaining C<STRING> will be passed to the program running in the
1103terminal. For example, you could replace whatever Shift-Tab outputs by the
1104string C<echo rm -rf /> followed by a newline:
1055 1105
1056 URxvt.keysym.Meta-Control-0x61: \033<M-C-a> 1106 URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
1057 URxvt.keysym.Meta-Control-0x62: \033<M-C-b>
1058 URxvt.keysym.Meta-Control-0x63: \033<M-C-c>
1059 1107
1108This could in theory be used to completely redefine your keymap.
1109
1110=item command:STRING
1111
1060If I<string> takes the form of C<command:STRING>, the specified B<STRING> 1112If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1061is interpreted and executed as @@RXVT_NAME@@'s control sequence. For 1113is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
1114the opposite of C<string:> - instead of sending it to the program running
1115in the terminal, it will be treated as if it were program output). This is
1116most useful to feed command sequences into @@RXVT_NAME@@.
1117
1062example the following means "change the current locale to C<zh_CN.GBK> 1118For example the following means "change the current locale to C<zh_CN.GBK>
1063when Control-Meta-c is being pressed": 1119when Control-Meta-c is being pressed":
1064 1120
1065 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007 1121 URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1066 1122
1067If I<string> takes the form C<perl:STRING>, then the specified B<STRING> 1123The following example will map Control-Meta-1 and Control-Meta-2 to
1068is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3) 1124the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1069manpage. For example, the F<selection> extension (activated via 1125font-switching at runtime:
1070C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1071 1126
1072 URxvt.keysym.M-C-c: perl:selection:rot13 1127 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
1128 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1073 1129
1074Due the the large number of modifier combinations, a defined key mapping 1130Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1075will match if at I<at least> the specified identifiers are being set, and 1131info):
1076no other key mappings with those and more bits are being defined. That
1077means that defining a key map for C<a> will automatically provide
1078definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1079mappings themselves.
1080 1132
1081Unfortunately, this will override built-in key mappings. For example 1133 URxvt.keysym.M-C-3: command:\033[8;25;80t
1134 URxvt.keysym.M-C-4: command:\033[8;48;110t
1135
1136=item builtin:
1137
1138The builtin action is the action that @@RXVT_NAME@@ would execute if no
1139key binding existed for the key combination. The obvious use is to undo
1140the effect of existing bindings. The not so obvious use is to reinstate
1141bindings when another binding overrides too many modifiers.
1142
1082if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s 1143For example if you overwrite the C<Insert> key you will disable
1083C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the 1144@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
1084user-defined keymap using the C<builtin:> replacement: 1145"holes" into the user-defined keymap using the C<builtin:> replacement:
1085 1146
1086 URxvt.keysym.Insert: <my insert key sequence> 1147 URxvt.keysym.Insert: <my insert key sequence>
1087 URxvt.keysym.S-Insert: builtin: 1148 URxvt.keysym.S-Insert: builtin:
1088 1149
1089The first line defines a mapping for C<Insert> and I<any> combination 1150The first line defines a mapping for C<Insert> and I<any> combination
1090of modifiers. The second line re-establishes the default mapping for 1151of modifiers. The second line re-establishes the default mapping for
1091C<Shift-Insert>. 1152C<Shift-Insert>.
1092 1153
1093The following example will map Control-Meta-1 and Control-Meta-2 to 1154=item builtin-string:
1094the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1095font-switching at runtime:
1096 1155
1097 URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007 1156This action is mainly useful to restore string mappings for keys that
1098 URxvt.keysym.M-C-2: command:\033]50;9x15bold\007 1157have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
1158difficult to explain - basically, this action will send the string to the
1159application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
1160action for it.
1099 1161
1100Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more 1162An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1101info): 1163selection when you press C<Shift-Insert>. With the following bindings, it
1164would instead emit the (undocumented, but what applications running in the
1165terminal might expect) sequence C<ESC [ 2 $> instead:
1102 1166
1103 URxvt.keysym.M-C-3: command:\033[8;25;80t 1167 URxvt.keysym.S-Insert: builtin-string:
1104 URxvt.keysym.M-C-4: command:\033[8;48;110t 1168 URxvt.keysym.C-S-Insert: builtin:
1169
1170The first line disables the paste functionality for that key
1171combination, and the second reinstates the default behaviour for
1172C<Control-Shift-Insert>, which would otherwise be overridden.
1173
1174Similarly, to let applications gain access to the C<C-M-c> (copy to
1175clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
1176this:
1177
1178 URxvt.keysym.C-S-c: builtin-string:
1179 URxvt.keysym.C-S-v: builtin-string:
1180
1181=item EXTENSION:STRING
1182
1183An action of this form passes the B<STRING> to the @@RXVT_NAME@@perl(3)
1184extension of the same name. The extension will be loaded automatically if
1185neccessary.
1186
1187Not all extensions define key actions, but popular extensions that do
1188include the I<selection> and I<matcher> extensions (documented in their
1189own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
1190respectively).
1191
1192From the silly examples department, this will rot13-"encrypt"
1193@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
1194keyboards:
1195
1196 URxvt.keysym.M-C-c: selection:rot13
1197
1198=item perl:STRING
1199
1200This is a deprecated way of passing key mappings to perl extensions. It is
1201still supported, but should not be used anymore.
1202
1203=back
1204
1205In addition, you can define a range of keysyms in one shot by loading
1206the C<keysym-list> perl extension and providing a I<string> with pattern
1207B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/' should be a
1208character not used by the strings.
1209
1210Its usage can be demonstrated by an example:
1211
1212 URxvt.keysym.M-C-0x61: list|\033<|abc|>
1213
1214The above line is equivalent to the following three lines:
1215
1216 URxvt.keysym.Meta-Control-0x61: \033<a>
1217 URxvt.keysym.Meta-Control-0x62: \033<b>
1218 URxvt.keysym.Meta-Control-0x63: \033<c>
1105 1219
1106=item B<perl-ext-common>: I<string> 1220=item B<perl-ext-common>: I<string>
1107 1221
1108=item B<perl-ext>: I<string> 1222=item B<perl-ext>: I<string>
1109 1223
1131all instances, while B<perl-ext> is used for specific instances. 1245all instances, while B<perl-ext> is used for specific instances.
1132 1246
1133=item B<perl-eval>: I<string> 1247=item B<perl-eval>: I<string>
1134 1248
1135Perl code to be evaluated when all extensions have been registered. See 1249Perl code to be evaluated when all extensions have been registered. See
1136the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource 1250the @@RXVT_NAME@@perl(3) manpage.
1137will be ignored when running setuid/setgid.
1138 1251
1139=item B<perl-lib>: I<path> 1252=item B<perl-lib>: I<path>
1140 1253
1141Colon-separated list of additional directories that hold extension 1254Colon-separated list of additional directories that hold extension
1142scripts. When looking for extensions specified by the C<perl> resource, 1255scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1143@@RXVT_NAME@@ will first look in these directories and then in 1256in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1144F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource 1257lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1145will be ignored when running setuid/setgid.
1146 1258
1147See the @@RXVT_NAME@@perl(3) manpage. 1259See the @@RXVT_NAME@@perl(3) manpage.
1148 1260
1149=item B<< selection.pattern-I<idx> >>: I<perl-regex> 1261=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1150 1262
1159=item B<searchable-scrollback:> I<keysym> 1271=item B<searchable-scrollback:> I<keysym>
1160 1272
1161Sets the hotkey that starts the incremental scrollback buffer search 1273Sets the hotkey that starts the incremental scrollback buffer search
1162(default: C<M-s>). 1274(default: C<M-s>).
1163 1275
1164=item B<urlLauncher>: I<string> 1276=item B<url-launcher>: I<string>
1165 1277
1166Specifies the program to be started with a URL argument. Used by the 1278Specifies the program to be started with a URL argument. Used by the
1167C<selection-popup> and C<matcher> perl extensions. 1279C<selection-popup> and C<matcher> perl extensions.
1168 1280
1169=item B<transient-for>: I<windowid> 1281=item B<transient-for>: I<windowid>
1172 1284
1173=item B<override-redirect>: I<boolean> 1285=item B<override-redirect>: I<boolean>
1174 1286
1175Compile I<frills>: Sets override-redirect for the terminal window, making 1287Compile I<frills>: Sets override-redirect for the terminal window, making
1176it almost invisible to window managers; option B<-override-redirect>. 1288it almost invisible to window managers; option B<-override-redirect>.
1289
1290=item B<iso14755:> I<boolean>
1291
1292Turn on/off ISO 14755 (default enabled).
1293
1294=item B<iso14755_52:> I<boolean>
1295
1296Turn on/off ISO 14755 5.2 mode (default enabled).
1297
1298=back
1299
1300=head1 BACKGROUND IMAGE OPTIONS AND RESOURCES
1301
1302=over 4
1303
1304=item B<-pixmap> I<file[;oplist]>
1305
1306=item B<backgroundPixmap:> I<file[;oplist]>
1307
1308Compile I<pixbuf>: Use the specified image file as the window's
1309background and also optionally specify a colon separated list of
1310operations to modify it. Note that you may need to quote the C<;>
1311character when using the command line option, as C<;> is usually a
1312metacharacter in shells. Supported operations are:
1313
1314=over 4
1315
1316=item B<WxH+X+Y>
1317
1318sets scale and position. B<"W" / "H"> specify the horizontal/vertical
1319scale (percent), and B<"X" / "Y"> locate the image centre (percent). A
1320scale of 0 disables scaling.
1321
1322=item B<op=tile>
1323
1324enables tiling
1325
1326=item B<op=keep-aspect>
1327
1328maintain the image aspect ratio when scaling
1329
1330=item B<op=root-align>
1331
1332use the position of the terminal window relative to the root window as
1333the image offset, simulating a root window background
1334
1335=back
1336
1337The default scale and position setting is C<100x100+50+50>.
1338Alternatively, a predefined set of templates can be used to achieve
1339the most common setups:
1340
1341=over 4
1342
1343=item B<style=tiled>
1344
1345the image is tiled with no scaling. Equivalent to 0x0+0+0:op=tile
1346
1347=item B<style=aspect-stretched>
1348
1349the image is scaled to fill the whole window maintaining the aspect
1350ratio and centered. Equivalent to 100x100+50+50:op=keep-aspect
1351
1352=item B<style=stretched>
1353
1354the image is scaled to fill the whole window. Equivalent to 100x100
1355
1356=item B<style=centered>
1357
1358the image is centered with no scaling. Equivalent to 0x0+50+50
1359
1360=item B<style=root-tiled>
1361
1362the image is tiled with no scaling and using 'root' positioning.
1363Equivalent to 0x0:op=tile:op=root-align
1364
1365=back
1366
1367If multiple templates are specified the last one wins. Note that a
1368template overrides all the scale, position and operations settings.
1369
1370If used in conjunction with pseudo-transparency, the specified pixmap
1371will be blended over the transparent background using alpha-blending.
1372
1373=item B<-tr>|B<+tr>
1374
1375=item B<transparent:> I<boolean>
1376
1377Turn on/off pseudo-transparency by using the root pixmap as background.
1378
1379B<-ip> (B<inheritPixmap>) is still accepted as an obsolete alias but
1380will be removed in future versions.
1381
1382=item B<-tint> I<colour>
1383
1384=item B<tintColor:> I<colour>
1385
1386Tint the transparent background with the given colour. Note that a
1387black tint yields a completely black image while a white tint yields
1388the image unchanged.
1389
1390=item B<-sh> I<number>
1391
1392=item B<shading:> I<number>
1393
1394Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
1395A value of 100 means no shading.
1396
1397=item B<-blr> I<HxV>
1398
1399=item B<blurRadius:> I<HxV>
1400
1401Apply gaussian blur with the specified radius to the transparent
1402background. If a single number is specified, the vertical and
1403horizontal radii are considered to be the same. Setting one of the
1404radii to 1 and the other to a large number creates interesting effects
1405on some backgrounds. The maximum radius value is 128. An horizontal or
1406vertical radius of 0 disables blurring.
1407
1408=item B<path:> I<path>
1409
1410Specify the colon-delimited search path for finding background image files.
1177 1411
1178=back 1412=back
1179 1413
1180=head1 THE SCROLLBAR 1414=head1 THE SCROLLBAR
1181 1415
1230B<Meta> modifier) to be inserted as if it had been typed on the keyboard. 1464B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1231 1465
1232Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be 1466Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1233inserted too. 1467inserted too.
1234 1468
1469rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
1470<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
1471binding causes the value of the internal selection to be copied to the
1472CLIPBOARD selection, while the second binding causes the value of the
1473CLIPBOARD selection to be inserted.
1474
1235=back 1475=back
1236 1476
1237=head1 CHANGING FONTS 1477=head1 CHANGING FONTS
1238 1478
1239Changing fonts (or font sizes, respectively) via the keypad is not yet 1479Changing fonts (or font sizes, respectively) via the keypad is not yet
1252 1492
1253=head1 ISO 14755 SUPPORT 1493=head1 ISO 14755 SUPPORT
1254 1494
1255ISO 14755 is a standard for entering and viewing unicode characters 1495ISO 14755 is a standard for entering and viewing unicode characters
1256and character codes using the keyboard. It consists of 4 parts. The 1496and character codes using the keyboard. It consists of 4 parts. The
1257first part is available rxvt-unicode has been compiled with 1497first part is available if rxvt-unicode has been compiled with
1258C<--enable-frills>, the rest is available when rxvt-unicode was compiled 1498C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1259with C<--enable-iso14755>. 1499with C<--enable-iso14755>.
1260 1500
1261=over 4 1501=over 4
1262 1502
1320B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that 1560B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1321it can be seen via the I<who(1)> command, and can accept messages. To 1561it can be seen via the I<who(1)> command, and can accept messages. To
1322allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root 1562allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1323on some systems or setgid to root or to some other group on others. 1563on some systems or setgid to root or to some other group on others.
1324 1564
1325=head1 COLORS AND GRAPHICS 1565=head1 COLOURS AND GRAPHICS
1326 1566
1327In addition to the default foreground and background colours, 1567In addition to the default foreground and background colours,
1328B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus 1568B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1329high-intensity bold/blink versions of the same). Here is a list of the 1569high-intensity (potentially bold/blink) versions of the same, and 72 (or
1330colours with their names. 1570240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1571cube plus a 8 (24) colour greyscale ramp.
1572
1573Here is a list of the ANSI colours with their names.
1331 1574
1332=begin table 1575=begin table
1333 1576
1334 B<color0> (black) = Black 1577 B<color0> (black) = Black
1335 B<color1> (red) = Red3 1578 B<color1> (red) = Red3
1355It is also possible to specify the colour values of B<foreground>, 1598It is also possible to specify the colour values of B<foreground>,
1356B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as 1599B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1357a number 0-15, as a convenient shorthand to reference the colour name of 1600a number 0-15, as a convenient shorthand to reference the colour name of
1358color0-color15. 1601color0-color15.
1359 1602
1360In addition to the colours defined above, @@RXVT_NAME@@ offers an 1603The following text gives values for the standard 88 colour mode (and
1361additional 72 colours. The first 64 of those (with indices 16 to 79) 1604values for the 256 colour mode in parentheses).
1362consist of a 4*4*4 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
136316>), followed by 8 additional shades of gray (with indices 80 to 87).
1364 1605
1606The RGB cube uses indices 16..79 (16..231) using the following formulas:
1607
1608 index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1609 index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
1610
1611The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1612steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1613the RGB cube.
1614
1365Together, all those colours implement the 88 colour xterm colours. Only 1615Together, all those colours implement the 88 (256) colour xterm
1366the first 16 can be changed using resources currently, the rest can only 1616colours. Only the first 16 can be changed using resources currently, the
1367be changed via command sequences ("escape codes"). 1617rest can only be changed via command sequences ("escape codes").
1618
1619Applications are advised to use terminfo or command sequences to discover
1620number and RGB values of all colours (yes, you can query this...).
1368 1621
1369Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by 1622Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1370always swapping the foreground/background colours. This is in contrast to 1623always swapping the foreground/background colours. This is in contrast to
1371I<xterm>(1) where the colours are only swapped if they have not otherwise 1624I<xterm>(1) where the colours are only swapped if they have not otherwise
1372been specified. For example, 1625been specified. For example,
1373 1626
1374=over 4
1375
1376=item B<@@RXVT_NAME@@ -fg Black -bg White -rv> 1627 @@RXVT_NAME@@ -fg Black -bg White -rv
1377 1628
1378would yield White on Black, while on I<xterm>(1) it would yield Black 1629would yield White on Black, while on I<xterm>(1) it would yield Black on
1379on White. 1630White.
1380
1381=back
1382 1631
1383=head2 ALPHA CHANNEL SUPPORT 1632=head2 ALPHA CHANNEL SUPPORT
1384 1633
1385If Xft support has been compiled in and as long as Xft/Xrender/X don't get 1634If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1386their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa> 1635their act together, rxvt-unicode will do its own alpha channel management:
1387(recommended, but B<MUST> have 4 digits/component) colour specifications, 1636
1388in addition to the ones provided by X, where the additional A component 1637You can prefix any colour with an opaqueness percentage enclosed in
1638brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1639(0-100) that specifies the opacity of the colour, where C<0> is completely
1640transparent and C<100> is completely opaque. For example, C<[50]red> is a
1641half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
1642is the recommended format to specify transparency values, and works with
1643all ways to specify a colour.
1644
1645For complete control, rxvt-unicode also supports
1646C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
1647specifications, where the additional C<aaaa> component specifies opacity
1389specifies opacity (alpha) values. The minimum value of C<0> is completely 1648(alpha) values. The minimum value of C<0000> is completely transparent,
1390transparent). You can also prefix any color with C<[percent]>, where 1649while C<ffff> is completely opaque). The two example colours from
1391C<percent> is a decimal percentage (0-100) that specifies the opacity of 1650earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1392the color, where C<0> is completely transparent and C<100> is completelxy 1651C<rgba:0000/ff00/0000/f332>.
1393opaque.
1394 1652
1395You probably need to specify B<"-depth 32">, too, and have the luck that 1653You probably need to specify B<"-depth 32">, too, to force a visual with
1396your X-server uses ARGB pixel layout, as X is far from just supporting 1654alpha channels, and have the luck that your X-server uses ARGB pixel
1397ARGB visuals out of the box, and rxvt-unicode just fudges around. 1655layout, as X is far from just supporting ARGB visuals out of the box, and
1656rxvt-unicode just fudges around.
1398 1657
1399For example, the following selects an almost completely transparent red 1658For example, the following selects an almost completely transparent black
1400background, and an almost opaque pink foreground: 1659background, and an almost opaque pink foreground:
1401 1660
1402 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink" 1661 @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1403 1662
1404I<Please note that transparency of any kind if completely unsupported by 1663When not using a background image, then the interpretation of the
1405the author. Don't bug him with installation questions!> 1664alpha channel is up to your compositing manager (most interpret it as
1665transparency of course).
1666
1667When using a background pixmap or pseudo-transparency, then the background
1668colour will always behave as if it were completely transparent (so the
1669background image shows instead), regardless of how it was specified, while
1670other colours will either be transparent as specified (the background
1671image will show through) on servers supporting the RENDER extension, or
1672fully opaque on servers not supporting the RENDER EXTENSION.
1673
1674Please note that due to bugs in Xft, specifying alpha values might result
1675in garbage being displayed when the X-server does not support the RENDER
1676extension.
1406 1677
1407=head1 ENVIRONMENT 1678=head1 ENVIRONMENT
1408 1679
1409B<@@RXVT_NAME@@> sets and/or uses the following environment variables: 1680B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1410 1681
1416resources or on the command line. 1687resources or on the command line.
1417 1688
1418=item B<COLORTERM> 1689=item B<COLORTERM>
1419 1690
1420Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was 1691Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1421compiled with XPM support, and optionally with the added extension 1692compiled with background image support, and optionally with the added
1422C<-mono> to indicate that rxvt-unicode runs on a monochrome screen. 1693extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
1694screen.
1423 1695
1424=item B<COLORFGBG> 1696=item B<COLORFGBG>
1425 1697
1426Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is 1698Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1427the colour code used as default foreground/text colour (or the string 1699the colour code used as default foreground/text colour (or the string
1428C<default> to indicate that the default-colour escape sequence is to be 1700C<default> to indicate that the default-colour escape sequence is to be
1429used), C<bg> is the colour code used as default background colour (or the 1701used), C<bg> is the colour code used as default background colour (or the
1430string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@ 1702string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1431was compiled with XPM support. Libraries like C<ncurses> and C<slang> can 1703was compiled with background image support. Libraries like C<ncurses>
1432(and do) use this information to optimize screen output. 1704and C<slang> can (and do) use this information to optimize screen output.
1433 1705
1434=item B<WINDOWID> 1706=item B<WINDOWID>
1435 1707
1436Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel 1708Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1437window, which usually has subwindows for the scrollbar, the terminal 1709window, which usually has subwindows for the scrollbar, the terminal
1443C<--with-terminfo=PATH>. 1715C<--with-terminfo=PATH>.
1444 1716
1445=item B<DISPLAY> 1717=item B<DISPLAY>
1446 1718
1447Used by @@RXVT_NAME@@ to connect to the display and set to the correct 1719Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1448display in its child processes. 1720display in its child processes if C<-display> isn't used to override. It
1721defaults to C<:0> if it doesn't exist.
1449 1722
1450=item B<SHELL> 1723=item B<SHELL>
1451 1724
1452The shell to be used for command execution, defaults to C</bin/sh>. 1725The shell to be used for command execution, defaults to C</bin/sh>.
1453 1726
1454=item B<RXVT_SOCKET> 1727=item B<RXVT_SOCKET> [I<sic>]
1455 1728
1456The unix domain socket path used by @@RXVT_NAME@@c(1) and 1729The unix domain socket path used by @@RXVT_NAME@@c(1) and
1457@@RXVT_NAME@@d(1). 1730@@RXVT_NAME@@d(1).
1458 1731
1459Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>. 1732Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
1733
1734=item B<URXVT_PERL_LIB>
1735
1736Additional F<:>-separated library search path for perl extensions. Will be
1737searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
1738directory.
1739
1740=item B<URXVT_PERL_VERBOSITY>
1741
1742See L<@@RXVT_NAME@@perl>(3).
1460 1743
1461=item B<HOME> 1744=item B<HOME>
1462 1745
1463Used to locate the default directory for the unix domain socket for 1746Used to locate the default directory for the unix domain socket for
1464daemon communications and to locate various resource files (such as 1747daemon communications and to locate various resource files (such as
1465C<.Xdefaults>) 1748C<.Xdefaults>)
1466 1749
1467=item B<XAPPLRESDIR> 1750=item B<XAPPLRESDIR>
1468 1751
1469Directory where various X resource files are being located. 1752Directory where application-specific X resource files are located.
1470 1753
1471=item B<XENVIRONMENT> 1754=item B<XENVIRONMENT>
1472 1755
1473If set and accessible, gives the name of a X resource file to be loaded by 1756If set and accessible, gives the name of a X resource file to be loaded by
1474@@RXVT_NAME@@. 1757@@RXVT_NAME@@.
1479 1762
1480=over 4 1763=over 4
1481 1764
1482=item B</usr/lib/X11/rgb.txt> 1765=item B</usr/lib/X11/rgb.txt>
1483 1766
1484Color names. 1767Colour names.
1485 1768
1486=back 1769=back
1487 1770
1488=head1 SEE ALSO 1771=head1 SEE ALSO
1489 1772
1773@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1490@@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) 1774@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1491 1775
1492=head1 CURRENT PROJECT COORDINATOR 1776=head1 CURRENT PROJECT COORDINATOR
1493 1777
1494=over 4 1778=over 4
1495 1779
1496=item Project Coordinator 1780=item Project Coordinator
1497 1781
1498Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >> 1782Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1499 1783
1500L<http://software.schmorp.de/pkg/rxvt-unicode.html> 1784L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1501 1785
1502=back 1786=back
1503 1787
1507 1791
1508=item John Bovey 1792=item John Bovey
1509 1793
1510University of Kent, 1992, wrote the original Xvt. 1794University of Kent, 1992, wrote the original Xvt.
1511 1795
1512=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >> 1796=item Rob Nation <nation@rocket.sanders.lockheed.com>
1513 1797
1514very heavily modified Xvt and came up with Rxvt 1798very heavily modified Xvt and came up with Rxvt
1515 1799
1516=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >> 1800=item Angelo Haritsis <ah@doc.ic.ac.uk>
1517 1801
1518wrote the Greek Keyboard Input (no longer in code) 1802wrote the Greek Keyboard Input (no longer in code)
1519 1803
1520=item mj olesen L<< <olesen@me.QueensU.CA> >> 1804=item mj olesen <olesen@me.QueensU.CA>
1521 1805
1522Wrote the menu system. 1806Wrote the menu system.
1523 1807
1524Project Coordinator (changes.txt 2.11 to 2.21) 1808Project Coordinator (changes.txt 2.11 to 2.21)
1525 1809
1526=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >> 1810=item Oezguer Kesim <kesim@math.fu-berlin.de>
1527 1811
1528Project Coordinator (changes.txt 2.21a to 2.4.5) 1812Project Coordinator (changes.txt 2.21a to 2.4.5)
1529 1813
1530=item Geoff Wing L<< <gcw@pobox.com> >> 1814=item Geoff Wing <gcw@pobox.com>
1531 1815
1532Rewrote screen display and text selection routines. 1816Rewrote screen display and text selection routines.
1533 1817
1534Project Coordinator (changes.txt 2.4.6 - rxvt-unicode) 1818Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1535 1819
1536=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >> 1820=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1537 1821
1538Forked rxvt-unicode, unicode support, rewrote almost all the code, perl 1822Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1539extension, random hacks, numerous bugfixes and extensions. 1823extension, random hacks, numerous bugfixes and extensions.
1540 1824
1541Project Coordinator (Changes 1.0 -) 1825Project Coordinator (Changes 1.0 -)
1542 1826
1543=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >> 1827=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1544 1828
1545Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing. 1829pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1546 1830
1547=back 1831=back
1548 1832

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