… | |
… | |
12 | emulator intended as an I<xterm>(1) replacement for users who do not |
12 | emulator intended as an I<xterm>(1) replacement for users who do not |
13 | require features such as Tektronix 4014 emulation and toolkit-style |
13 | require features such as Tektronix 4014 emulation and toolkit-style |
14 | configurability. As a result, B<rxvt-unicode> uses much less swap space -- |
14 | configurability. As a result, B<rxvt-unicode> uses much less swap space -- |
15 | a significant advantage on a machine serving many X sessions. |
15 | a significant advantage on a machine serving many X sessions. |
16 | |
16 | |
|
|
17 | This document is also available on the World-Wide-Web at |
|
|
18 | L<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 | |
19 | See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of |
22 | See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of |
20 | frequently asked questions and answer to them and some common |
23 | frequently asked questions and answer to them and some common |
21 | problems. That document is also accessible on the World-Wide-Web at |
24 | problems. That document is also accessible on the World-Wide-Web at |
22 | L<http://cvs.schmorp.de/browse/rxvt-unicode/doc/rxvt.7.html>. |
25 | L<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 | |
26 | Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode |
29 | Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode |
27 | internally. That means it can store and display most scripts in the |
30 | internally. That means it can store and display most scripts in the |
… | |
… | |
89 | |
92 | |
90 | Print out a message describing available options. |
93 | Print out a message describing available options. |
91 | |
94 | |
92 | =item B<-display> I<displayname> |
95 | =item B<-display> I<displayname> |
93 | |
96 | |
94 | Attempt to open a window on the named X display (B<-d> still |
97 | Attempt to open a window on the named X display (the older form B<-d> |
95 | respected). In the absence of this option, the display specified by the |
98 | is still respected. but deprecated). In the absence of this option, the |
96 | B<DISPLAY> environment variable is used. |
99 | display 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 | |
100 | Compile I<xft>: Attempt to find a visual with the given bit depth; |
103 | Compile I<xft>: Attempt to find a visual with the given bit depth; |
101 | resource B<depth>. |
104 | resource B<depth>. |
|
|
105 | |
|
|
106 | [Please note that many X servers (and libXft) are buggy with |
|
|
107 | respect to C<-depth 32> and/or alpha channels, and will cause all sorts |
|
|
108 | of graphical corruption. This is harmless, but we can't do anything about |
|
|
109 | this, so watch out] |
102 | |
110 | |
103 | =item B<-geometry> I<geom> |
111 | =item B<-geometry> I<geom> |
104 | |
112 | |
105 | Window geometry (B<-g> still respected); resource B<geometry>. |
113 | Window geometry (B<-g> still respected); resource B<geometry>. |
106 | |
114 | |
… | |
… | |
242 | italic> >> characters are to be printed. See resource B<boldItalicFont> |
250 | italic> >> characters are to be printed. See resource B<boldItalicFont> |
243 | for details. |
251 | for details. |
244 | |
252 | |
245 | =item B<-is>|B<+is> |
253 | =item B<-is>|B<+is> |
246 | |
254 | |
247 | Compile I<font-styles>: Bold/Italic font styles imply high intensity |
255 | Compile I<font-styles>: Bold/Blink font styles imply high intensity |
248 | foreground/background (default). See resource B<intensityStyles> for |
256 | foreground/background (default). See resource B<intensityStyles> for |
249 | details. |
257 | details. |
250 | |
258 | |
251 | =item B<-name> I<name> |
259 | =item B<-name> I<name> |
252 | |
260 | |
… | |
… | |
270 | |
278 | |
271 | =item B<-sb>|B<+sb> |
279 | =item B<-sb>|B<+sb> |
272 | |
280 | |
273 | Turn on/off scrollbar; resource B<scrollBar>. |
281 | Turn on/off scrollbar; resource B<scrollBar>. |
274 | |
282 | |
|
|
283 | =item B<-sr>|B<+sr> |
|
|
284 | |
|
|
285 | Put scrollbar on right/left; resource B<scrollBar_right>. |
|
|
286 | |
|
|
287 | =item B<-st>|B<+st> |
|
|
288 | |
|
|
289 | Display rxvt (non XTerm/NeXT) scrollbar without/with a trough; |
|
|
290 | resource B<scrollBar_floating>. |
|
|
291 | |
275 | =item B<-si>|B<+si> |
292 | =item B<-si>|B<+si> |
276 | |
293 | |
277 | Turn on/off scroll-to-bottom on TTY output inhibit; resource |
294 | Turn on/off scroll-to-bottom on TTY output inhibit; resource |
278 | B<scrollTtyOutput> has opposite effect. |
295 | B<scrollTtyOutput> has opposite effect. |
279 | |
296 | |
… | |
… | |
285 | =item B<-sw>|B<+sw> |
302 | =item B<-sw>|B<+sw> |
286 | |
303 | |
287 | Turn on/off scrolling with the scrollback buffer as new lines appear. |
304 | Turn on/off scrolling with the scrollback buffer as new lines appear. |
288 | This only takes effect if B<-si> is also given; resource |
305 | This only takes effect if B<-si> is also given; resource |
289 | B<scrollWithBuffer>. |
306 | B<scrollWithBuffer>. |
290 | |
|
|
291 | =item B<-sr>|B<+sr> |
|
|
292 | |
|
|
293 | Put scrollbar on right/left; resource B<scrollBar_right>. |
|
|
294 | |
|
|
295 | =item B<-st>|B<+st> |
|
|
296 | |
|
|
297 | Display rxvt (non XTerm/NeXT) scrollbar without/with a trough; |
|
|
298 | resource B<scrollBar_floating>. |
|
|
299 | |
307 | |
300 | =item B<-ptab>|B<+ptab> |
308 | =item B<-ptab>|B<+ptab> |
301 | |
309 | |
302 | If enabled (default), "Horizontal Tab" characters are being stored as |
310 | If enabled (default), "Horizontal Tab" characters are being stored as |
303 | actual wide characters in the screen buffer, which makes it possible to |
311 | actual wide characters in the screen buffer, which makes it possible to |
… | |
… | |
332 | |
340 | |
333 | =item B<-bl> |
341 | =item B<-bl> |
334 | |
342 | |
335 | Compile I<frills>: Set MWM hints to request a borderless window, i.e. |
343 | Compile I<frills>: Set MWM hints to request a borderless window, i.e. |
336 | if honoured by the WM, the rxvt-unicode window will not have window |
344 | if honoured by the WM, the rxvt-unicode window will not have window |
337 | decorations; resource B<borderLess>. |
345 | decorations; resource B<borderLess>. If the window manager does not |
|
|
346 | support MWM hints (e.g. kwin), enables override-redirect mode. |
338 | |
347 | |
339 | =item B<-override-redirect> |
348 | =item B<-override-redirect> |
340 | |
349 | |
341 | Compile I<frills>: Sets override-redirect on the window; resource |
350 | Compile I<frills>: Sets override-redirect on the window; resource |
342 | B<override-redirect>. |
351 | B<override-redirect>. |
… | |
… | |
446 | |
455 | |
447 | Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ |
456 | Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ |
448 | will not immediately destroy its window when the program executed within |
457 | will not immediately destroy its window when the program executed within |
449 | it exits. Instead, it will wait till it is being killed or closed by the |
458 | it exits. Instead, it will wait till it is being killed or closed by the |
450 | user; resource B<hold>. |
459 | user; resource B<hold>. |
|
|
460 | |
|
|
461 | =item B<-cd> I<path> |
|
|
462 | |
|
|
463 | Sets the working directory for the shell (or the command specified via |
|
|
464 | B<-e>). The I<path> must be an absolute path and it must exist for |
|
|
465 | @@RXVT_NAME@@ to start; resource B<chdir>. |
451 | |
466 | |
452 | =item B<-xrm> I<string> |
467 | =item B<-xrm> I<string> |
453 | |
468 | |
454 | Works like the X Toolkit option of the same name, by adding the I<string> |
469 | Works like the X Toolkit option of the same name, by adding the I<string> |
455 | as if it were specified in a resource file. Resource values specified this |
470 | as if it were specified in a resource file. Resource values specified this |
… | |
… | |
564 | =item B<depth:> I<bitdepth> |
579 | =item B<depth:> I<bitdepth> |
565 | |
580 | |
566 | Compile I<xft>: Attempt to find a visual with the given bit depth; |
581 | Compile I<xft>: Attempt to find a visual with the given bit depth; |
567 | option B<-depth>. |
582 | option B<-depth>. |
568 | |
583 | |
|
|
584 | =item B<buffered:> I<boolean> |
|
|
585 | |
|
|
586 | Compile I<xft>: Turn on/off double-buffering for xft (default enabled). |
|
|
587 | On some card/driver combination enabling it slightly decreases |
|
|
588 | performance, on most it greatly helps it. The slowdown is small, so it |
|
|
589 | should normally be enabled. |
|
|
590 | |
569 | =item B<geometry:> I<geom> |
591 | =item B<geometry:> I<geom> |
570 | |
592 | |
571 | Create the window with the specified X window geometry [default 80x24]; |
593 | Create the window with the specified X window geometry [default 80x24]; |
572 | option B<-geometry>. |
594 | option B<-geometry>. |
573 | |
595 | |
… | |
… | |
721 | an integer number of images in that direction. No image will be magnified |
743 | an integer number of images in that direction. No image will be magnified |
722 | beyond 10 times its original size. The maximum permitted scale is 1000. |
744 | beyond 10 times its original size. The maximum permitted scale is 1000. |
723 | Additional operations can be specified after colon B<:op1:op2...>. |
745 | Additional operations can be specified after colon B<:op1:op2...>. |
724 | Supported operations are: |
746 | Supported operations are: |
725 | |
747 | |
726 | tile force background image to be tiled and not scaled. Equivalent to 0x0, |
748 | tile force background image to be tiled and not scaled. Equivalent to 0x0 |
727 | propscale will scale image keeping proportions, |
749 | propscale will scale image keeping proportions |
728 | auto will scale image to match window size. Equivalent to 100x100; |
750 | auto will scale image to match window size. Equivalent to 100x100 |
729 | hscale will scale image horizontally to the window size; |
751 | hscale will scale image horizontally to the window size |
730 | vscale will scale image vertically to the window size; |
752 | vscale will scale image vertically to the window size |
731 | scale will scale image to match window size; |
753 | scale will scale image to match window size |
732 | root will tile image as if it was a root window background, auto-adjusting |
754 | root will tile image as if it was a root window background, auto-adjusting |
733 | whenever terminal window moves. |
755 | whenever terminal window moves |
734 | |
756 | |
735 | If used in conjunction with B<-tr> option, the specified pixmap will be |
757 | If used in conjunction with B<-tr> option, the specified pixmap will be |
736 | blended over transparency image using either alpha-blending, or any |
758 | blended over transparency image using either alpha-blending, or any |
737 | other blending type, specified with B<-blt "type"> option. |
759 | other blending type, specified with B<-blt "type"> option. |
738 | |
760 | |
… | |
… | |
803 | text font will being used for the given style. |
825 | text font will being used for the given style. |
804 | |
826 | |
805 | =item B<intensityStyles:> I<boolean> |
827 | =item B<intensityStyles:> I<boolean> |
806 | |
828 | |
807 | When font styles are not enabled, or this option is enabled (B<True>, |
829 | When font styles are not enabled, or this option is enabled (B<True>, |
808 | option B<-is>, the default), bold and italic font styles imply high |
830 | option B<-is>, the default), bold/blink font styles imply high |
809 | intensity foreground/background colours. Disabling this option (B<False>, |
831 | intensity foreground/background colours. Disabling this option (B<False>, |
810 | option B<+is>) disables this behaviour, the high intensity colours are not |
832 | option B<+is>) disables this behaviour, the high intensity colours are not |
811 | reachable. |
833 | reachable. |
812 | |
834 | |
813 | =item B<selectstyle:> I<mode> |
|
|
814 | |
|
|
815 | Set mouse selection style to B<old> which is 2.20, B<oldword> which |
|
|
816 | is xterm style with 2.20 old word selection, or anything else which |
|
|
817 | gives xterm style selection. Only effective when the original (non-perl) |
|
|
818 | selection code is in use. |
|
|
819 | |
|
|
820 | =item B<scrollstyle:> I<mode> |
|
|
821 | |
|
|
822 | Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is |
|
|
823 | the author's favourite. |
|
|
824 | |
|
|
825 | =item B<title:> I<string> |
835 | =item B<title:> I<string> |
826 | |
836 | |
827 | Set window title string, the default title is the command-line |
837 | Set window title string, the default title is the command-line |
828 | specified after the B<-e> option, if any, otherwise the application |
838 | specified after the B<-e> option, if any, otherwise the application |
829 | name; option B<-title>. |
839 | name; option B<-title>. |
… | |
… | |
873 | |
883 | |
874 | URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) |
884 | URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX) |
875 | |
885 | |
876 | This creates a new file in your home directory with the screen contents |
886 | This creates a new file in your home directory with the screen contents |
877 | every time you hit C<Print>. |
887 | every time you hit C<Print>. |
|
|
888 | |
|
|
889 | =item B<scrollstyle:> I<mode> |
|
|
890 | |
|
|
891 | Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is |
|
|
892 | the author's favourite. |
878 | |
893 | |
879 | =item B<scrollBar:> I<boolean> |
894 | =item B<scrollBar:> I<boolean> |
880 | |
895 | |
881 | B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: |
896 | B<True>: enable the scrollbar [default]; option B<-sb>. B<False>: |
882 | disable the scrollbar; option B<+sb>. |
897 | disable the scrollbar; option B<+sb>. |
… | |
… | |
1081 | |
1096 | |
1082 | =item B<secondaryScroll:> I<boolean> |
1097 | =item B<secondaryScroll:> I<boolean> |
1083 | |
1098 | |
1084 | Turn on/off secondary screen scroll (default enabled). If this |
1099 | Turn on/off secondary screen scroll (default enabled). If this |
1085 | option is enabled, scrolls on the secondary screen will change the |
1100 | option is enabled, scrolls on the secondary screen will change the |
1086 | scrollback buffer and switching to/from the secondary screen will |
1101 | scrollback buffer and, when secondaryScreen is off, switching |
1087 | instead scroll the screen up. |
1102 | to/from the secondary screen will instead scroll the screen up. |
1088 | |
1103 | |
1089 | =item B<hold>: I<boolean> |
1104 | =item B<hold>: I<boolean> |
1090 | |
1105 | |
1091 | Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ |
1106 | Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@ |
1092 | will not immediately destroy its window when the program executed within |
1107 | will not immediately destroy its window when the program executed within |
1093 | it exits. Instead, it will wait till it is being killed or closed by the |
1108 | it exits. Instead, it will wait till it is being killed or closed by the |
1094 | user. |
1109 | user. |
|
|
1110 | |
|
|
1111 | =item B<chdir>: I<path> |
|
|
1112 | |
|
|
1113 | Sets the working directory for the shell (or the command specified via |
|
|
1114 | B<-e>). The I<path> must be an absolute path and it must exist for |
|
|
1115 | @@RXVT_NAME@@ to start. If it isn't specified then the current working |
|
|
1116 | directory will be used; option B<-cd>. |
1095 | |
1117 | |
1096 | =item B<keysym.>I<sym>: I<string> |
1118 | =item B<keysym.>I<sym>: I<string> |
1097 | |
1119 | |
1098 | Compile I<frills>: Associate I<string> with keysym I<sym>. The |
1120 | Compile I<frills>: Associate I<string> with keysym I<sym>. The |
1099 | intervening resource name B<keysym.> cannot be omitted. |
1121 | intervening resource name B<keysym.> cannot be omitted. |
… | |
… | |
1460 | =back |
1482 | =back |
1461 | |
1483 | |
1462 | =head2 ALPHA CHANNEL SUPPORT |
1484 | =head2 ALPHA CHANNEL SUPPORT |
1463 | |
1485 | |
1464 | If Xft support has been compiled in and as long as Xft/Xrender/X don't get |
1486 | If Xft support has been compiled in and as long as Xft/Xrender/X don't get |
1465 | their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa> |
1487 | their act together, rxvt-unicode will do it's own alpha channel management: |
1466 | (recommended, but B<MUST> have 4 digits/component) colour specifications, |
1488 | |
1467 | in addition to the ones provided by X, where the additional A component |
1489 | You can prefix any color with an opaquenes percentage enclosed in |
|
|
1490 | brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage |
|
|
1491 | (0-100) that specifies the opacity of the color, where C<0> is completely |
|
|
1492 | transparent and C<100> is completely opaque. For example, C<[50]red> is a |
|
|
1493 | half-transparent red, while C<[95]#00ff00> is an almost opaque green. This |
|
|
1494 | is the recommended format to specify transparency values, and works with |
|
|
1495 | all ways to specify a colour. |
|
|
1496 | |
|
|
1497 | For complete control, rxvt-unicode also supports |
|
|
1498 | C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour |
|
|
1499 | specifications, where the additional C<aaaa> component specifies opacity |
1468 | specifies opacity (alpha) values. The minimum value of C<0> is completely |
1500 | (alpha) values. The minimum value of C<0000> is completely transparent, |
1469 | transparent). You can also prefix any color with C<[percent]>, where |
1501 | while C<ffff> is completely opaque). The two example colours from |
1470 | C<percent> is a decimal percentage (0-100) that specifies the opacity of |
1502 | earlier could also be specified as C<rgba:ff00/0000/0000/8000> and |
1471 | the color, where C<0> is completely transparent and C<100> is completelxy |
1503 | C<rgba:0000/ff00/0000/f332>. |
1472 | opaque. |
|
|
1473 | |
1504 | |
1474 | You probably need to specify B<"-depth 32">, too, and have the luck that |
1505 | You probably need to specify B<"-depth 32">, too, to force a visual with |
1475 | your X-server uses ARGB pixel layout, as X is far from just supporting |
1506 | alpha channels, and have the luck that your X-server uses ARGB pixel |
1476 | ARGB visuals out of the box, and rxvt-unicode just fudges around. |
1507 | layout, as X is far from just supporting ARGB visuals out of the box, and |
|
|
1508 | rxvt-unicode just fudges around. |
1477 | |
1509 | |
1478 | For example, the following selects an almost completely transparent red |
1510 | For example, the following selects an almost completely transparent black |
1479 | background, and an almost opaque pink foreground: |
1511 | background, and an almost opaque pink foreground: |
1480 | |
1512 | |
1481 | @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink" |
1513 | @@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink" |
1482 | |
1514 | |
1483 | I<Please note that transparency of any kind if completely unsupported by |
1515 | When not using a background image, then the interpretation of the |
1484 | the author. Don't bug him with installation questions!> |
1516 | alpha channel is up to your compositing manager (most interpret it as |
|
|
1517 | transparency of course). |
|
|
1518 | |
|
|
1519 | When using a background pixmap or pseudo-transparency, then the background |
|
|
1520 | colour will always behave as if it were completely transparent (so the |
|
|
1521 | background image shows instead), regardless of how it was specified, while |
|
|
1522 | other colours will either be transparent as specified (the background |
|
|
1523 | image will show through) on servers supporting the RENDER extension, or |
|
|
1524 | fully opaque on servers not supporting the RENDER EXTENSION. |
|
|
1525 | |
|
|
1526 | Please note that due to bugs in Xft, specifying alpha values might result |
|
|
1527 | in garbage being displayed when the X-server does not support the RENDER |
|
|
1528 | extension. |
1485 | |
1529 | |
1486 | =head1 ENVIRONMENT |
1530 | =head1 ENVIRONMENT |
1487 | |
1531 | |
1488 | B<@@RXVT_NAME@@> sets and/or uses the following environment variables: |
1532 | B<@@RXVT_NAME@@> sets and/or uses the following environment variables: |
1489 | |
1533 | |
… | |
… | |
1523 | C<--with-terminfo=PATH>. |
1567 | C<--with-terminfo=PATH>. |
1524 | |
1568 | |
1525 | =item B<DISPLAY> |
1569 | =item B<DISPLAY> |
1526 | |
1570 | |
1527 | Used by @@RXVT_NAME@@ to connect to the display and set to the correct |
1571 | Used by @@RXVT_NAME@@ to connect to the display and set to the correct |
1528 | display in its child processes. |
1572 | display in its child processes if C<-display> isn't used to override. It |
|
|
1573 | defaults to C<:0> if it doesn't exist. |
1529 | |
1574 | |
1530 | =item B<SHELL> |
1575 | =item B<SHELL> |
1531 | |
1576 | |
1532 | The shell to be used for command execution, defaults to C</bin/sh>. |
1577 | The shell to be used for command execution, defaults to C</bin/sh>. |
1533 | |
1578 | |