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Revision: 1.34
Committed: Wed Dec 1 02:29:14 2004 UTC (19 years, 7 months ago) by root
Branch: MAIN
CVS Tags: rel-4_4, rel-4_2, rel-4_3
Changes since 1.32: +23 -3 lines
Log Message:
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File Contents

# User Rev Content
1 root 1.1 =head1 NAME
2    
3     rxvt-unicode (ouR XVT, unicode) - (a VT102 emulator for the X window system)
4    
5     =head1 SYNOPSIS
6    
7 root 1.2 B<@@RXVT_NAME@@> [options] [-e command [ args ]]
8 root 1.1
9     =head1 DESCRIPTION
10    
11 root 1.3 B<rxvt-unicode>, version B<@@RXVT_VERSION@@>, is a colour vt102 terminal
12 root 1.1 emulator intended as an I<xterm>(1) replacement for users who do not
13     require features such as Tektronix 4014 emulation and toolkit-style
14     configurability. As a result, B<rxvt-unicode> uses much less swap space --
15     a significant advantage on a machine serving many X sessions.
16    
17 root 1.30 =head1 FREQUENTLY ASKED QUESTIONS
18    
19     See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of frequently
20     asked questions and answer to them and some common problems.
21    
22 root 1.5 =head1 RXVT-UNICODE VS. RXVT
23    
24     Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
25     internally. That means it can store and display most scripts in the
26     world. Being a terminal emulator, however, some things are very difficult,
27     especially cursive scripts such as arabic, vertically written scripts
28     like mongolian or scripts requiring extremely complex combining rules,
29     like tibetan or devenagari. Don't expect pretty output when using these
30     scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
31     fine, though. A somewhat difficult case are left-to-right scripts, such
32     as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
33     belong into the application, not the terminal emulator (too many things --
34 root 1.30 such as cursor-movement while editing -- break otherwise), but that might
35 root 1.12 change.
36 root 1.5
37 root 1.12 If you are looking for a terminal that supports more exotic scripts, let
38     me recommend C<mlterm>, which is a very userfriendly, lean and clean
39     terminal emulator. In fact, the reason rxvt-unicode was born was solely
40     because the author couldn't get C<mlterm> to use one font for latin1 and
41     another for japanese.
42    
43     Therefore another design rationale was the use of multiple fonts to
44     display characters: The idea of a single unicode font which many other
45     programs force onto it's users never made sense to me: You should be able
46     to choose any font for any script freely.
47 root 1.5
48     Apart from that, rxvt-unicode is also much better internationalised than
49     it's predecessor, supports things such as XFT and ISO 14755 that are handy
50     in i18n-environments, is faster, and has a lot less bugs than the original
51     rxvt. This all in addition to dozens of other small improvements.
52    
53     It is still faithfully following the original rxvt idea of being lean
54     and nice on resources: for example, you can still configure rxvt-unicode
55     without most of it's features to get a lean binary. It also comes with
56     a client/daemon pair that lets you open any number of terminal windows
57     from within a single process, which makes startup time very fast and
58     drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
59     @@RXVT_NAME@@c(1) (client).
60    
61     It also makes technical information about escape sequences (which have
62     been extended) easier accessible: see @@RXVT_NAME@@(7) for technical
63 root 1.30 reference documentation (escape sequences etc.).
64 root 1.2
65 root 1.1 =head1 OPTIONS
66    
67 root 1.2 The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed
68 root 1.1 below. In keeping with the smaller-is-better philosophy, options may be
69     eliminated or default values chosen at compile-time, so options and
70     defaults listed may not accurately reflect the version installed on
71 root 1.3 your system. `@@RXVT_NAME@@ -h' gives a list of major compile-time options on
72 root 1.1 the I<Options> line. Option descriptions may be prefixed with which
73     compile option each is dependent upon. e.g. `Compile I<XIM>:' requires
74 root 1.3 I<XIM> on the I<Options> line. Note: `@@RXVT_NAME@@ -help' gives a list of all
75 root 1.1 command-line options compiled into your version.
76    
77 root 1.2 Note that B<@@RXVT_NAME@@> permits the resource name to be used as a
78 root 1.1 long-option (--/++ option) so the potential command-line options are
79 root 1.3 far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
80 root 1.1 Orange'.
81    
82     The following options are available:
83    
84     =over 4
85    
86     =item B<-help>, B<--help>
87    
88     Print out a message describing available options.
89    
90     =item B<-display> I<displayname>
91    
92     Attempt to open a window on the named X display (B<-d> still
93     respected). In the absence of this option, the display specified by the
94     B<DISPLAY> environment variable is used.
95    
96     =item B<-geometry> I<geom>
97    
98     Window geometry (B<-g> still respected); resource B<geometry>.
99    
100     =item B<-rv>|B<+rv>
101    
102     Turn on/off simulated reverse video; resource B<reverseVideo>.
103    
104     =item B<-j>|B<+j>
105    
106     Turn on/off jump scrolling; resource B<jumpScroll>.
107    
108     =item B<-ip>|B<+ip>
109    
110     Turn on/off inheriting parent window's pixmap. Alternative form is
111     B<-tr>; resource B<inheritPixmap>.
112    
113     =item B<-fade> I<number>
114    
115     Fade the text by the given percentage when focus is lost.
116    
117     =item B<-tint> I<colour>
118    
119     Tint the transparent background pixmap with the given colour when
120     transparency is enabled with B<-tr> or B<-ip>. See also the B<-sh>
121     option that can be used to brighten or darken the image in addition to
122     tinting it.
123    
124     =item B<-sh>
125    
126     I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent
127     background image in addition to tinting it (i.e. B<-tint> must be
128     specified, too).
129    
130     =item B<-bg> I<colour>
131    
132     Window background colour; resource B<background>.
133    
134     =item B<-fg> I<colour>
135    
136     Window foreground colour; resource B<foreground>.
137    
138     =item B<-pixmap> I<file[;geom]>
139    
140     Compile I<XPM>: Specify XPM file for the background and also optionally
141     specify its scaling with a geometry string. Note you may need to add
142     quotes to avoid special shell interpretation of the `;' in the
143     command-line; resource B<backgroundPixmap>.
144    
145     =item B<-cr> I<colour>
146    
147     The cursor colour; resource B<cursorColor>.
148    
149     =item B<-pr> I<colour>
150    
151     The mouse pointer foreground colour; resource B<pointerColor>.
152    
153     =item B<-pr2> I<colour>
154    
155     The mouse pointer background colour; resource B<pointerColor2>.
156    
157     =item B<-bd> I<colour>
158    
159 root 1.22 The colour of the border around the text area and between the scrollbar and the text;
160 root 1.1 resource B<borderColor>.
161    
162 root 1.22 =item B<-fn> I<fontlist>
163 root 1.1
164 root 1.22 Select the fonts to be used. This is a comma separated list of font names
165     that are used in turn when trying to display Unicode characters. The
166     first font defines the cell size for characters; other fonts might be
167 root 1.34 smaller, but not (in general) larger. A (hopefully) reasonable default
168     font list is always appended to it. See resource B<font> for more details.
169    
170     In short, to specify an X11 core font, just specify it's name or prefix it
171     with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
172     e.g.:
173    
174     @@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
175     @@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
176 root 1.1
177 root 1.5 See also the question "How does rxvt-unicode choose fonts?" in the FAQ
178 root 1.30 section of @@RXVT_NAME@@(7).
179 root 1.5
180 root 1.22 =item B<-fb> I<fontlist>
181    
182     Compile font-styles: The bold font list to use when bold characters are to
183     be printed. See resource B<boldFont> for details.
184    
185     =item B<-fi> I<fontlist>
186    
187     Compile font-styles: The italic font list to use when bold characters are to
188     be printed. See resource B<italicFont> for details.
189    
190     =item B<-fbi> I<fontlist>
191 root 1.1
192 root 1.22 Compile font-styles: The bold italic font list to use when bold characters are to
193     be printed. See resource B<boldItalicFont> for details.
194 root 1.1
195     =item B<-name> I<name>
196    
197     Specify the application name under which resources are to be obtained,
198     rather than the default executable file name. Name should not contain
199     `.' or `*' characters. Also sets the icon and title name.
200    
201     =item B<-ls>|B<+ls>
202    
203     Start as a login-shell/sub-shell; resource B<loginShell>.
204    
205     =item B<-ut>|B<+ut>
206    
207     Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
208     B<utmpInhibit>.
209    
210     =item B<-vb>|B<+vb>
211    
212     Turn on/off visual bell on receipt of a bell character; resource
213     B<visualBell>.
214    
215     =item B<-sb>|B<+sb>
216    
217     Turn on/off scrollbar; resource B<scrollBar>.
218    
219     =item B<-si>|B<+si>
220    
221     Turn on/off scroll-to-bottom on TTY output inhibit; resource
222     B<scrollTtyOutput> has opposite effect.
223    
224     =item B<-sk>|B<+sk>
225    
226     Turn on/off scroll-to-bottom on keypress; resource
227     B<scrollTtyKeypress>.
228    
229     =item B<-sw>|B<+sw>
230    
231     Turn on/off scrolling with the scrollback buffer as new lines appear.
232     This only takes effect if B<-si> is also given; resource
233     B<scrollWithBuffer>.
234    
235     =item B<-sr>|B<+sr>
236    
237     Put scrollbar on right/left; resource B<scrollBar_right>.
238    
239     =item B<-st>|B<+st>
240    
241     Display normal (non XTerm/NeXT) scrollbar without/with a trough;
242     resource B<scrollBar_floating>.
243    
244 root 1.34 =item B<-ptab>|B<+ptab>
245    
246     If enabled (default), "Horizontal Tab" characters are being stored as
247     actual wide characters in the screen buffer, which makes it possible to
248     select and paste them. Since a horizontal tab is a cursor movement and
249     not an actual glyph, this can sometimes be visually annoying as the cursor
250     on a tab character is displayed as a wide cursor; resource B<pastableTabs>.
251    
252 root 1.1 =item B<-bc>|B<+bc>
253    
254     Blink the cursor; resource B<cursorBlink>.
255    
256     =item B<-iconic>
257    
258     Start iconified, if the window manager supports that option.
259     Alternative form is B<-ic>.
260    
261     =item B<-sl> I<number>
262    
263     Save I<number> lines in the scrollback buffer. See resource entry for
264     limits; resource B<saveLines>.
265    
266     =item B<-b> I<number>
267    
268     Compile I<frills>: Internal border of I<number> pixels. See resource
269     entry for limits; resource B<internalBorder>.
270    
271     =item B<-w> I<number>
272    
273     Compile I<frills>: External border of I<number> pixels. Also, B<-bw>
274     and B<-borderwidth>. See resource entry for limits; resource
275     B<externalBorder>.
276    
277     =item B<-bl>
278    
279     Compile I<frills>: Set MWM hints to request a borderless window, i.e.
280 root 1.3 if honoured by the WM, the rxvt-unicode window will not have window
281 root 1.1 decorations; resource B<borderLess>.
282    
283     =item B<-lsp> I<number>
284    
285     Compile I<linespace>: Lines (pixel height) to insert between each row
286     of the display; resource B<linespace>.
287    
288     =item B<-tn> I<termname>
289    
290     This option specifies the name of the terminal type to be set in the
291     B<TERM> environment variable. This terminal type must exist in the
292     I<termcap(5)> database and should have I<li#> and I<co#> entries;
293     resource B<termName>.
294    
295     =item B<-e> I<command [arguments]>
296    
297 root 1.2 Run the command with its command-line arguments in the B<@@RXVT_NAME@@>
298 root 1.1 window; also sets the window title and icon name to be the basename of
299     the program being executed if neither I<-title> (I<-T>) nor I<-n> are
300     given on the command line. If this option is used, it must be the last
301     on the command-line. If there is no B<-e> option then the default is to
302     run the program specified by the B<SHELL> environment variable or,
303     failing that, I<sh(1)>.
304    
305     =item B<-title> I<text>
306    
307     Window title (B<-T> still respected); the default title is the basename
308     of the program specified after the B<-e> option, if any, otherwise the
309     application name; resource B<title>.
310    
311     =item B<-n> I<text>
312    
313     Icon name; the default name is the basename of the program specified
314     after the B<-e> option, if any, otherwise the application name;
315     resource B<iconName>.
316    
317     =item B<-C>
318    
319     Capture system console messages.
320    
321     =item B<-pt> I<style>
322    
323     Compile I<XIM>: input style for input method; B<OverTheSpot>,
324     B<OffTheSpot>, B<Root>; resource B<preeditType>.
325    
326     =item B<-im> I<text>
327    
328     Compile I<XIM>: input method name. resource B<inputMethod>.
329    
330     =item B<-imlocale> I<string>
331    
332     The locale to use for opening the IM. You can use an LC_CTYPE of e.g.
333     de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input
334     extension to be able to input japanese characters while staying in
335     another locale.
336    
337     =item B<-insecure>
338    
339     Enable "insecure" mode, which currently enables most of the escape
340     sequences that echo strings. See the resource B<insecure> for more
341     info.
342    
343     =item B<-mod> I<modifier>
344    
345     Override detection of Meta modifier with specified key: B<alt>,
346     B<meta>, B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>,
347     B<mod5>; resource I<modifier>.
348    
349     =item B<-ssc>|B<+ssc>
350    
351     Turn on/off secondary screen (default enabled); resource
352     B<secondaryScreen>.
353    
354     =item B<-ssr>|B<+ssr>
355    
356     Turn on/off secondary screen scroll (default enabled); resource
357     B<secondaryScroll>.
358    
359     =item B<-xrm> I<resourcestring>
360    
361 root 1.3 No effect on rxvt-unicode. Simply passes through an argument to be made
362 root 1.1 available in the instance's argument list. Appears in I<WM_COMMAND> in
363     some window managers.
364    
365     =back
366    
367     =head1 RESOURCES (available also as long-options)
368    
369 root 1.2 Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
370 root 1.1 options) compiled into your version.
371    
372 root 1.2 There are two different methods that @@RXVT_NAME@@ can use to get the
373 root 1.1 Xresource data: using the X libraries (Xrm*-functions) or internal
374     Xresources reader (B<~/.Xdefaults>). For the first method (ie.
375 root 1.2 B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the
376 root 1.1 resources using X11 tools like B<xset>. Many distribution do also load
377     settings from the B<~/.Xresources> file when X starts.
378    
379 root 1.2 If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
380     lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
381 root 1.1 set in XAPPLOADDIR/URxvt (compile-time defined: usually
382     B</usr/lib/X11/app-defaults/URxvt>) and resources set in
383     B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist.
384 root 1.2 Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two
385 root 1.1 class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows
386 root 1.2 resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be
387 root 1.1 easily configured, while the class name B<URxvt> allows resources
388 root 1.2 unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be
389     shared between different B<@@RXVT_NAME@@> configurations. If no
390 root 1.1 resources are specified, suitable defaults will be used. Command-line
391     arguments can be used to override resource settings. The following
392     resources are allowed:
393    
394     =over 4
395    
396     =item B<geometry:> I<geom>
397    
398     Create the window with the specified X window geometry [default 80x24];
399     option B<-geometry>.
400    
401     =item B<background:> I<colour>
402    
403     Use the specified colour as the window's background colour [default
404     White]; option B<-bg>.
405    
406     =item B<foreground:> I<colour>
407    
408     Use the specified colour as the window's foreground colour [default
409     Black]; option B<-fg>.
410    
411     =item B<color>I<n>B<:> I<colour>
412    
413     Use the specified colour for the colour value I<n>, where 0-7
414     corresponds to low-intensity (normal) colours and 8-15 corresponds to
415     high-intensity (bold = bright foreground, blink = bright background)
416     colours. The canonical names are as follows: 0=black, 1=red, 2=green,
417     3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
418     names used are listed in the B<COLORS AND GRAPHICS> section.
419    
420 root 1.22 Colours higher than 15 cannot be set using resources (yet), but can be
421     changed using an escape command (see @@RXVT_NAME@@(7)).
422    
423     Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
424     88 colour support). Colours 80-87 are evenly spaces grey steps.
425    
426 root 1.1 =item B<colorBD:> I<colour>
427    
428 root 1.22 =item B<colorIT:> I<colour>
429    
430     Use the specified colour to display bold or italic characters when the
431     foreground colour is the default. If font styles are not available
432     (Compile styles) and this option is unset, reverse video is used instead.
433 root 1.1
434     =item B<colorUL:> I<colour>
435    
436     Use the specified colour to display underlined characters when the
437     foreground colour is the default.
438    
439     =item B<colorRV:> I<colour>
440    
441     Use the specified colour as the background for reverse video
442     characters.
443    
444     =item B<cursorColor:> I<colour>
445    
446     Use the specified colour for the cursor. The default is to use the
447     foreground colour; option B<-cr>.
448    
449     =item B<cursorColor2:> I<colour>
450    
451     Use the specified colour for the colour of the cursor text. For this to
452     take effect, B<cursorColor> must also be specified. The default is to
453     use the background colour.
454    
455     =item B<reverseVideo:> I<boolean>
456    
457     B<True>: simulate reverse video by foreground and background colours;
458     option B<-rv>. B<False>: regular screen colours [default]; option
459     B<+rv>. See note in B<COLORS AND GRAPHICS> section.
460    
461     =item B<jumpScroll:> I<boolean>
462    
463     B<True>: specify that jump scrolling should be used. When scrolling
464     quickly, fewer screen updates are performed [default]; option B<-j>.
465     B<False>: specify that smooth scrolling should be used; option B<+j>.
466    
467     =item B<inheritPixmap:> I<boolean>
468    
469     B<True>: make the background inherit the parent windows' pixmap, giving
470     artificial transparency. B<False>: do not inherit the parent windows'
471     pixmap.
472    
473     =item B<fading:> I<number>
474    
475     Fade the text by the given percentage when focus is lost.
476    
477     =item B<tintColor:> I<colour>
478    
479     Tint the transparent background pixmap with the given colour.
480    
481     =item B<shading:> I<number>
482    
483     Darken (0 .. 100) or lighten (-1 .. -100) the transparent background
484     image in addition to tinting it.
485    
486     =item B<scrollColor:> I<colour>
487    
488     Use the specified colour for the scrollbar [default #B2B2B2].
489    
490     =item B<troughColor:> I<colour>
491    
492     Use the specified colour for the scrollbar's trough area [default
493     #969696]. Only relevant for normal (non XTerm/NeXT) scrollbar.
494    
495 root 1.22 =item B<borderColor:> I<colour>
496    
497     The colour of the border around the text area and between the scrollbar
498     and the text.
499    
500 root 1.1 =item B<backgroundPixmap:> I<file[;geom]>
501    
502     Use the specified XPM file (note the `.xpm' extension is optional) for
503     the background and also optionally specify its scaling with a geometry
504     string B<WxH+X+Y>, in which B<"W" / "H"> specify the
505     horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image
506     centre (percent). A scale of 0 displays the image with tiling. A scale
507     of 1 displays the image without any scaling. A scale of 2 to 9
508     specifies an integer number of images in that direction. No image will
509     be magnified beyond 10 times its original size. The maximum permitted
510     scale is 1000. [default 0x0+50+50]
511    
512     =item B<menu:> I<file[;tag]>
513    
514     Read in the specified menu file (note the `.menu' extension is
515     optional) and also optionally specify a starting tag to find. See the
516     reference documentation for details on the syntax for the menuBar.
517    
518     =item B<path:> I<path>
519    
520     Specify the colon-delimited search path for finding files (XPM and
521     menus), in addition to the paths specified by the B<RXVTPATH> and
522     B<PATH> environment variables.
523    
524 root 1.22 =item B<font:> I<fontlist>
525 root 1.1
526 root 1.22 Select the fonts to be used. This is a comma separated list of font
527 root 1.1 names that are used in turn when trying to display Unicode characters.
528     The first font defines the cell size for characters; other fonts might
529     be smaller, but not larger. A reasonable default font list is always
530     appended to it. option B<-fn>.
531    
532 root 1.22 Each font can either be a standard X11 core font (XLFD) name, with
533     optional prefix C<x:> or a Xft font (Compile xft), prefixed with C<xft:>.
534    
535     In addition, each font can be prefixed with additional hints and
536     specifications enclosed in square brackets (C<[]>). The only available
537     hint currently is C<codeset=codeset-name>, and this is only used for Xft
538     fonts.
539    
540     For example, this font resource
541 root 1.1
542 root 1.22 URxvt*font: 9x15bold,\
543     -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
544     -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
545     [codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
546     xft:Code2000:antialias=false
547    
548     specifies five fonts to be used. The first one is C<9x15bold> (actually
549     the iso8859-1 version of the second font), which is the base font (because
550     it is named first) and thus defines the character cell grid to be 9 pixels
551     wide and 15 pixels high.
552    
553 root 1.34 The second font is just used to add additional unicode characters not in
554 root 1.22 the base font, likewise the third, which is unfortunately non-bold, but
555     the bold version of the font does contain less characters, so this is a
556     useful supplement.
557    
558     The third font is an Xft font with aliasing turned off, and the characters
559     are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
560     contains other characters, but we are not interested in them.
561    
562     The last font is a useful catch-all font that supplies most of the
563     remaining unicode characters.
564    
565     =item B<boldFont:> I<fontlist>
566    
567     =item B<italicFont:> I<fontlist>
568    
569     =item B<boldItalicFont:> I<fontlist>
570    
571     The font list to use for displaying B<bold>, I<italic> or B<< I<bold
572     italic> >> characters, respectively.
573    
574     If specified and non-empty, then the syntax is the same as for the
575     B<font>-resource, and the given font list will be used as is, which makes
576     it possible to substitute completely different font styles for bold and
577     italic.
578    
579     If unset (the default), a suitable font list will be synthesized by
580     "morphing" the normal text font list into the desired shape. If that is
581     not possible, replacement fonts of the desired shape will be tried.
582    
583     If set, but empty, then this specific style is disabled and the normal
584     text font will being used for the given style.
585 root 1.1
586     =item B<selectstyle:> I<mode>
587    
588     Set mouse selection style to B<old> which is 2.20, B<oldword> which is
589     xterm style with 2.20 old word selection, or anything else which gives
590     xterm style selection.
591    
592     =item B<scrollstyle:> I<mode>
593    
594 root 1.3 Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
595     the author's favourite..
596 root 1.1
597     =item B<title:> I<string>
598    
599     Set window title string, the default title is the command-line
600     specified after the B<-e> option, if any, otherwise the application
601     name; option B<-title>.
602    
603     =item B<iconName:> I<string>
604    
605     Set the name used to label the window's icon or displayed in an icon
606     manager window, it also sets the window's title unless it is explicitly
607     set; option B<-n>.
608    
609     =item B<mapAlert:> I<boolean>
610    
611     B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
612     de-iconify (map) on receipt of a bell character [default].
613    
614     =item B<visualBell:> I<boolean>
615    
616     B<True>: use visual bell on receipt of a bell character; option B<-vb>.
617     B<False>: no visual bell [default]; option B<+vb>.
618    
619     =item B<loginShell:> I<boolean>
620    
621     B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
622     the shell; option B<-ls>. B<False>: start as a normal sub-shell
623     [default]; option B<+ls>.
624    
625     =item B<utmpInhibit:> I<boolean>
626    
627     B<True>: inhibit writing record into the system log file B<utmp>;
628     option B<-ut>. B<False>: write record into the system log file B<utmp>
629     [default]; option B<+ut>.
630    
631     =item B<print-pipe:> I<string>
632    
633     Specify a command pipe for vt100 printer [default I<lpr(1)>]. Use
634     B<Print> to initiate a screen dump to the printer and B<Ctrl-Print> or
635     B<Shift-Print> to include the scrollback as well.
636    
637     =item B<scrollBar:> I<boolean>
638    
639     B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
640     disable the scrollbar; option B<+sb>.
641    
642     =item B<scrollBar_right:> I<boolean>
643    
644     B<True>: place the scrollbar on the right of the window; option B<-sr>.
645     B<False>: place the scrollbar on the left of the window; option B<+sr>.
646    
647     =item B<scrollBar_floating:> I<boolean>
648    
649     B<True>: display an rxvt scrollbar without a trough; option B<-st>.
650     B<False>: display an rxvt scrollbar with a trough; option B<+st>.
651    
652     =item B<scrollBar_align:> I<mode>
653    
654     Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar
655     thumb with the pointer on middle button press/drag.
656    
657     =item B<scrollTtyOutput:> I<boolean>
658    
659 root 1.4 B<True>: scroll to bottom when tty receives output; option B<-si>.
660 root 1.1 B<False>: do not scroll to bottom when tty receives output; option
661 root 1.4 B<+si>.
662 root 1.1
663     =item B<scrollWithBuffer:> I<boolean>
664    
665 root 1.30 B<True>: scroll with scrollback buffer when tty receives new lines (and
666 root 1.1 B<scrollTtyOutput> is False); option B<+sw>. B<False>: do not scroll
667     with scrollback buffer when tty recieves new lines; option B<-sw>.
668    
669     =item B<scrollTtyKeypress:> I<boolean>
670    
671 root 1.3 B<True>: scroll to bottom when a non-special key is pressed. Special keys
672     are those which are intercepted by rxvt-unicode for special handling and
673     are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
674     bottom when a non-special key is pressed; option B<+sk>.
675 root 1.1
676     =item B<saveLines:> I<number>
677    
678     Save I<number> lines in the scrollback buffer [default 64]. This
679     resource is limited on most machines to 65535; option B<-sl>.
680    
681     =item B<internalBorder:> I<number>
682    
683     Internal border of I<number> pixels. This resource is limited to 100;
684     option B<-b>.
685    
686     =item B<externalBorder:> I<number>
687    
688     External border of I<number> pixels. This resource is limited to 100;
689     option B<-w>, B<-bw>, B<-borderwidth>.
690    
691     =item B<borderLess:> I<boolean>
692    
693     Set MWM hints to request a borderless window, i.e. if honoured by the
694 root 1.3 WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
695 root 1.1
696     =item B<termName:> I<termname>
697    
698     Specifies the terminal type name to be set in the B<TERM> environment
699     variable; option B<-tn>.
700    
701     =item B<linespace:> I<number>
702    
703     Specifies number of lines (pixel height) to insert between each row of
704     the display [default 0]; option B<-lsp>.
705    
706     =item B<meta8:> I<boolean>
707    
708     B<True>: handle Meta (Alt) + keypress to set the 8th bit. B<False>:
709     handle Meta (Alt) + keypress as an escape prefix [default].
710    
711     =item B<mouseWheelScrollPage:> I<boolean>
712    
713     B<True>: the mouse wheel scrolls a page full. B<False>: the mouse wheel
714     scrolls five lines [default].
715    
716 root 1.34 =item B<pastableTabs:> I<boolean>
717    
718     B<True>: store tabs as wide characters. B<False>: interpret tabs as cursor
719     movement only; option C<-ptab>.
720    
721 root 1.1 =item B<cursorBlink:> I<boolean>
722    
723     B<True>: blink the cursor. B<False>: do not blink the cursor [default];
724     option B<-bc>.
725    
726     =item B<pointerBlank:> I<boolean>
727    
728     B<True>: blank the pointer when a key is pressed or after a set number
729     of seconds of inactivity. B<False>: the pointer is always visible
730     [default].
731    
732     =item B<pointerColor:> I<colour>
733    
734     Mouse pointer foreground colour.
735    
736     =item B<pointerColor2:> I<colour>
737    
738     Mouse pointer background colour.
739    
740     =item B<pointerBlankDelay:> I<number>
741    
742     Specifies number of seconds before blanking the pointer [default 2].
743    
744     =item B<backspacekey:> I<string>
745    
746     The string to send when the backspace key is pressed. If set to B<DEC>
747     or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>
748     (code 8) - which can be reversed with the appropriate DEC private mode
749     escape sequence.
750    
751     =item B<deletekey:> I<string>
752    
753     The string to send when the delete key (not the keypad delete key) is
754     pressed. If unset it will send the sequence traditionally associated
755     with the B<Execute> key.
756    
757     =item B<cutchars:> I<string>
758    
759     The characters used as delimiters for double-click word selection. The
760     built-in default:
761    
762     B<< BACKSLASH `"'&()*,;<=>?@[]{|} >>
763    
764     =item B<preeditType:> I<style>
765    
766     B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
767    
768     =item B<inputMethod:> I<name>
769    
770     I<name> of inputMethod to use; option B<-im>.
771    
772     =item B<imLocale:> I<name>
773    
774     The locale to use for opening the IM. You can use an LC_CTYPE of e.g.
775     de_DE.UTF-8 for normal text processing but ja_JP.EUC-JP for the input
776     extension to be able to input japanese characters while staying in
777     another locale. option B<-imlocale>.
778    
779 root 1.22 =item B<insecure:> I<boolean>
780 root 1.1
781     Enables "insecure" mode. Rxvt-unicode offers some escape sequences that
782     echo arbitrary strings like the icon name or the locale. This could be
783 root 1.30 abused if somebody gets 8-bit-clean access to your display, whether
784 root 1.1 throuh a mail client displaying mail bodies unfiltered or though
785     write(1). Therefore, these sequences are disabled by default. (Note
786     that other terminals, including xterm, have these sequences
787     enabled by default). You can enable them by setting this boolean
788     resource or specifying B<-insecure> as an option. At the moment, this
789     enabled display-answer, locale, findfont, icon label and window title
790     requests as well as dynamic menubar dispatch.
791    
792     =item B<modifier:> I<modifier>
793    
794     Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
795     B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
796     B<-mod>.
797    
798     =item B<answerbackString:> I<string>
799    
800 root 1.3 Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
801 root 1.1 character is passed through. It may contain escape values as described
802     in the entry on B<keysym> following.
803    
804     =item B<secondaryScreen:> I<bool>
805    
806     Turn on/off secondary screen (default enabled).
807    
808     =item B<secondaryScroll:> I<bool>
809    
810     Turn on/off secondary screen scroll (default enabled). If the this
811     option is enabled, scrolls on the secondary screen will change the
812     scrollback buffer and switching to/from the secondary screen will
813     instead scroll the screen up.
814    
815     =item B<keysym.>I<sym>: I<string>
816    
817     Associate I<string> with keysym I<sym> (B<0xFF00 - 0xFFFF>). It may
818     contain escape values (\a: bell, \b: backspace, \e, \E: escape, \n:
819     newline, \r: return, \t:
820     tab, \000: octal number) or control characters (^?: delete, ^@: null,
821     ^A ...) and may enclosed with double quotes so that it can start or end
822     with whitespace. The intervening resource name B<keysym.> cannot be
823     omitted. This resource is only available when compiled with
824     KEYSYM_RESOURCE.
825    
826     =back
827    
828     =head1 THE SCROLLBAR
829    
830 root 1.2 Lines of text that scroll off the top of the B<@@RXVT_NAME@@> window
831 root 1.1 (resource: B<saveLines>) and can be scrolled back using the scrollbar
832 root 1.2 or by keystrokes. The normal B<@@RXVT_NAME@@> scrollbar has arrows and
833 root 1.1 its behaviour is fairly intuitive. The B<xterm-scrollbar> is without
834     arrows and its behaviour mimics that of I<xterm>
835    
836     Scroll down with B<Button1> (B<xterm-scrollbar>) or B<Shift-Next>.
837     Scroll up with B<Button3> (B<xterm-scrollbar>) or B<Shift-Prior>.
838     Continuous scroll with B<Button2>.
839    
840     =head1 MOUSE REPORTING
841    
842     To temporarily override mouse reporting, for either the scrollbar or
843     the normal text selection/insertion, hold either the Shift or the Meta
844     (Alt) key while performing the desired mouse action.
845    
846     If mouse reporting mode is active, the normal scrollbar actions are
847     disabled -- on the assumption that we are using a fullscreen
848     application. Instead, pressing Button1 and Button3 sends B<ESC[6~>
849     (Next) and B<ESC[5~> (Prior), respectively. Similarly, clicking on the
850     up and down arrows sends B<ESC[A> (Up) and B<ESC[B> (Down),
851     respectively.
852    
853     =head1 TEXT SELECTION AND INSERTION
854    
855     The behaviour of text selection and insertion mechanism is similar to
856     I<xterm>(1).
857    
858     =over 4
859    
860     =item B<Selection>:
861    
862     Left click at the beginning of the region, drag to the end of the
863     region and release; Right click to extend the marked region; Left
864     double-click to select a word; Left triple-click to select the entire
865     line.
866    
867 root 1.30 Starting a selection while pressing the B<Meta> key (or B<Meta+Ctrl> keys)
868     (Compile: frills) will create a rectangular selection instead of a normal
869     one.
870    
871 root 1.1 =item B<Insertion>:
872    
873     Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in
874 root 1.2 an B<@@RXVT_NAME@@> window causes the current text selection to be
875 root 1.1 inserted as if it had been typed on the keyboard.
876    
877     =back
878    
879     =head1 CHANGING FONTS
880    
881 root 1.12 Changing fonts (or font sizes, respectively) via the keypad is not yet
882     supported in rxvt-unicode. Bug me if you need this.
883    
884     You can, however, switch fonts at runtime using escape sequences (and
885     therefore using the menubar), e.g.:
886    
887     printf '\e]701;%s\007' "9x15bold,xft:Kochi Gothic"
888    
889     rxvt-unicode will automatically re-apply these fonts to the output so far.
890 root 1.1
891 root 1.2 =head1 ISO 14755 SUPPORT
892    
893 root 1.12 ISO 14755 is a standard for entering and viewing unicode characters
894     and character codes using the keyboard. It consists of 4 parts. The
895     first part is available rxvt-unicode has been compiled with
896     C<--enable-frills>, the rest is available when rxvt-unicode was compiled
897     with C<--enable-iso14755>.
898    
899     =over 4
900    
901     =item 5.1: Basic method
902    
903     This allows you to enter unicode characters using their hexcode.
904 root 1.2
905 root 1.12 Start by pressing and holding both C<Control> and C<Shift>, then enter
906     hex-digits (between one and six). Releasing C<Control> and C<Shift> will
907     commit the character as if it were typed directly. While holding down
908     C<Control> and C<Shift> you can also enter multiple characters by pressing
909     C<Space>, which will commit the current character and lets you start a new
910     one.
911    
912     As an example of use, imagine a business card with a japanese e-mail
913     address, which you cannot type. Fortunately, the card has the e-mail
914     address printed as hexcodes, e.g. C<671d 65e5>. You can enter this easily
915     by pressing C<Control> and C<Shift>, followed by C<6-7-1-D-SPACE-6-5-E-5>,
916     followed by releasing the modifier keys.
917    
918     =item 5.2: Keyboard symbols entry method
919    
920     This mode lets you input characters representing the keycap symbols of
921     your keyboard, if representable in the current locale encoding.
922    
923     Start by pressing C<Control> and C<Shift> together, then releasing
924     them. The next special key (cursor keys, home etc.) you enter will not
925     invoke it's usual function but instead will insert the corresponding
926     keycap symbol. The symbol will only be entered when the key has been
927     released, otherwise pressing e.g. C<Shift> would enter the symbol for
928 root 1.30 C<ISO Level 2 Switch>, although your intention might have been to enter a
929 root 1.12 reverse tab (Shift-Tab).
930    
931     =item 5.3: Screen-selection entry method
932    
933     While this is implemented already (it's basically the selection
934     mechanism), it could be extended by displaying a unicode character map.
935    
936     =item 5.4: Feedback method for identifying displayed characters for later input
937    
938     This method lets you display the unicode character code associated with
939     characters already displayed.
940    
941     You enter this mode by holding down C<Control> and C<Shift> together, then
942     pressing and holding the left mouse button and moving around. The unicode
943     hex code(s) (it might be a combining character) of the character under the
944     pointer is displayed until you release C<Control> and C<Shift>.
945    
946 root 1.22 In addition to the hex codes it will display the font used to draw this
947     character - due to implementation reasons, characters combined with
948     combining characters, line drawing characters and unknown characters will
949     always be drawn using the built-in support font.
950    
951 root 1.12 =back
952    
953     With respect to conformance, rxvt-unicode is supposed to be compliant to
954     both scenario A and B of ISO 14755, including part 5.2.
955 root 1.2
956 root 1.1 =head1 LOGIN STAMP
957    
958 root 1.2 B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so
959 root 1.1 that it can be seen via the I<who(1)> command, and can accept messages.
960 root 1.2 To allow this feature, B<@@RXVT_NAME@@> must be installed setuid root on
961 root 1.1 some systems.
962    
963     =head1 COLORS AND GRAPHICS
964    
965     In addition to the default foreground and background colours,
966 root 1.2 B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
967 root 1.1 high-intensity bold/blink versions of the same). Here is a list of the
968     colours with their B<rgb.txt> names.
969    
970     =begin table
971    
972     B<color0> (black) = Black
973     B<color1> (red) = Red3
974     B<color2> (green) = Green3
975     B<color3> (yellow) = Yellow3
976     B<color4> (blue) = Blue3
977     B<color5> (magenta) = Magenta3
978     B<color6> (cyan) = Cyan3
979     B<color7> (white) = AntiqueWhite
980     B<color8> (bright black) = Grey25
981     B<color9> (bright red) = Red
982     B<color10> (bright green) = Green
983     B<color11> (bright yellow) = Yellow
984     B<color12> (bright blue) = Blue
985     B<color13> (bright magenta) = Magenta
986     B<color14> (bright cyan) = Cyan
987     B<color15> (bright white) = White
988     B<foreground> = Black
989     B<background> = White
990    
991     =end table
992    
993     It is also possible to specify the colour values of B<foreground>,
994     B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
995     a number 0-15, as a convenient shorthand to reference the colour name of
996     color0-color15.
997    
998     Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
999     always swapping the foreground/background colours. This is in contrast to
1000     I<xterm>(1) where the colours are only swapped if they have not otherwise
1001     been specified. For example,
1002    
1003     =over 4
1004    
1005 root 1.3 =item B<@@RXVT_NAME@@ -fg Black -bg White -rv>
1006 root 1.1
1007     would yield White on Black, while on I<xterm>(1) it would yield Black
1008     on White.
1009    
1010     =back
1011    
1012 root 1.5 =head1 ENVIRONMENT
1013    
1014     B<@@RXVT_NAME@@> sets the environment variables B<TERM>, B<COLORTERM>
1015     and B<COLORFGBG>. The environment variable B<WINDOWID> is set to the X
1016     window id number of the B<@@RXVT_NAME@@> window and it also uses and
1017     sets the environment variable B<DISPLAY> to specify which display
1018     terminal to use. B<@@RXVT_NAME@@> uses the environment variables
1019     B<RXVTPATH> and B<PATH> to find XPM files.
1020    
1021     =head1 FILES
1022    
1023     =over 4
1024    
1025     =item B</etc/utmp>
1026    
1027     System file for login records.
1028    
1029     =item B</usr/lib/X11/rgb.txt>
1030    
1031     Color names.
1032 root 1.3
1033     =back
1034    
1035     =head1 SEE ALSO
1036 root 1.1
1037 root 1.3 @@RXVT_NAME@@(7), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1038 root 1.1
1039     =head1 BUGS
1040    
1041     Check the BUGS file for an up-to-date list.
1042    
1043     Cursor change support is not yet implemented.
1044    
1045     Click-and-drag doesn't work with X11 mouse report overriding.
1046    
1047     =head1 CURRENT PROJECT COORDINATOR
1048    
1049     =over 4
1050    
1051     =item Project Coordinator
1052    
1053 root 1.12 @@RXVT_MAINT@@ L<@@RXVT_MAINTEMAIL@@>
1054 root 1.1
1055     =item Web page maintainter
1056    
1057 root 1.12 @@RXVT_WEBMAINT@@ L<@@RXVT_WEBMAINTEMAIL@@>
1058 root 1.1
1059 root 1.2 L<@@RXVT_WEBPAGE@@>
1060 root 1.1
1061     =back
1062    
1063     =head1 AUTHORS
1064    
1065     =over 4
1066    
1067     =item John Bovey
1068    
1069     University of Kent, 1992, wrote the original Xvt.
1070    
1071     =item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >>
1072    
1073     very heavily modified Xvt and came up with Rxvt
1074    
1075     =item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >>
1076    
1077     wrote the Greek Keyboard Input (no longer in code)
1078    
1079     =item mj olesen L<< <olesen@me.QueensU.CA> >>
1080    
1081     Wrote the menu system.
1082    
1083     Project Coordinator (changes.txt 2.11 to 2.21)
1084    
1085     =item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >>
1086    
1087     Project Coordinator (changes.txt 2.21a to 2.4.5)
1088    
1089     =item Geoff Wing L<< <gcw@pobox.com> >>
1090    
1091     Rewrote screen display and text selection routines. Project Coordinator
1092     (changes.txt 2.4.6 - rxvt-unicode)
1093    
1094     =item Marc Alexander Lehmann L<< <rxvt@schmorp.de> >>
1095    
1096     Forked rxvt-unicode, rewrote most of the display code and internal
1097     character handling to store text in unicode, improve xterm
1098     compatibility and apply numerous other bugfixes and extensions.
1099    
1100     Project Coordinator (Changes 1.0 -)
1101    
1102     =back
1103