rxvt-unicode
rxvt-unicode is a highly customizable terminal emulator forked from rxvt. Commonly known as urxvt, rxvt-unicode can be daemonized to run clients within a single process in order to minimize the use of system resources. Developed by Marc Lehmann, some of the more outstanding features of rxvt-unicode include international language support through Unicode, the ability to display multiple font types and support for Perl extensions.
Contents
Installation
Template:Package Official is available in [extra] and includes 256 color support:
# pacman -S rxvt-unicode
Template:Package AUR is available in the AUR and includes a fix for the font width bug and adds support for ignoring window size hints (lock the window size to n_columns * column_width, etc.) without dead space.
Configuration
See the rxvt-unicode reference page for the complete list of available setting and values.
Creating ~/.Xresources
The look, feel and function of rxvt-unicode is controlled by command-line arguments and/or X resources. X resources can be set using Template:Filename and xrdb, see the wiki page for details.
True transparency
To use true transparency you need to be using a window manager that supports compositing or a separate compositor.
From the command-line:
$ urxvt -depth 32 -bg rgba:3f00/3f00/3f00/dddd
Using the configuration file:
Scrollbar
The look of the scrollbar can be chosen through this entry in Template:Filename:
! scrollbar style - rxvt (default), plain (most compact), next, or xterm URxvt*scrollstyle:rxvt
The scrollbar can also be completely deactivated like so:
URxvt.scrollBar: off
Font Declaration Methods
URxvt.font: 9x15
is the same as:
URxvt.font: -misc-fixed-medium-r-normal--15-140-75-75-c-90-iso8859-1
and:
URxvt.font: 9x15bold
is the same as:
URxvt.font: -misc-fixed-bold-r-normal--15-140-75-75-c-90-iso8859-1
The complete list of short names for X core fonts can be found in Template:Filename (there's also some fonts.alias files in some of the other subdirectories of Template:Filename, but as they are packaged separately from the actual fonts, they may list fonts you don't actually have installed). It is worth noting that these short aliases select for ISO-8859-1 versions of the fonts rather than ISO-10646-1 (Unicode) versions, and 75 DPI rather than 100 DPI versions, so you're probably better off avoiding them and choosing fonts by their full long names instead.
URxvt.font: xft:monaco:size=10
Or
URxvt.font: xft:monaco:bold:size=10
Perl extensions
Clickable URLs
You can make URLs in the terminal clickable using the matcher extension. For example, to open links in Firefox add the following to Template:Filename:
URxvt.perl-ext-common: default,matcher URxvt.urlLauncher: /usr/bin/firefox URxvt.matcher.button: 1
Yankable URLs (No Mouse)
In addition, you can select and open URLs in your web browser without using the mouse.
Install the Template:Package Official package from the [community] repo and adjust your Template:Filename as necessary. An example is shown below:
URxvt.perl-ext: default,url-select URxvt.keysym.M-u: perl:url-select:select_next URxvt.urlLauncher: firefox URxvt.underlineURLs: true
Key commands:
Template:Keypress + Template:Keypress Enter selection mode. The last URL on your screen will be selected. You can repeat Alt+u to select the next upward URL.
Template:Keypress Select next upward URL
Template:Keypress Select next downward URL
Template:Keypress Open selected URL in browser and quit selection mode
Template:Keypress Open selected URL in browser without quitting selection mode
Template:Keypress Copy (yank) selected URL and quit selection mode
Template:Keypress Cancel URL selection mode
Tabs
To add tabs to urxvt, add the following to your Template:Filename:
URxvt.perl-ext-common: default,tabbed
To control tabs use:
Template:Keypress + Template:Keypress new tab
Template:Keypress + Template:Keypress go to left tab
Template:Keypress + Template:Keypress go to right tab
Template:Keypress + Template:Keypress move tab to the left
Template:Keypress + Template:Keypress move tab to the right
Template:Keypress + Template:Keypress: close tab
You can change tabs' colors with the following:
URxvt.tabbed.tabbar-fg: 2 URxvt.tabbed.tabbar-bg: 0 URxvt.tabbed.tab-fg: 3 URxvt.tabbed.tab-bg: 0
Colors must be specified using color indexes: 0 to 15 correspond with the colors from the rxvt manual "Colors and Graphics" Section.
COLORS AND GRAPHICS If graphics support was enabled at compile-time, rxvt can be queried with ANSI escape sequences and can address individual pixels instead of text characters. Note the graphics support is still considered beta code. In addition to the default foreground and background colours, rxvt can display up to 16 colours (8 ANSI colours plus high-intensity bold/blink versions of the same). Here is a list of the colours with their rgb.txt names. color0 (black) = Black color1 (red) = Red3 color2 (green) = Green3 color3 (yellow) = Yellow3 color4 (blue) = Blue3 color5 (magenta) = Magenta3 color6 (cyan) = Cyan3 color7 (white) = AntiqueWhite color8 (bright black) = Grey25 color9 (bright red) = Red color10 (bright green) = Green color11 (bright yellow) = Yellow color12 (bright blue) = Blue color13 (bright magenta)= Magenta color14 (bright cyan) = Cyan color15 (bright white) = White foreground = Black background = White It is also possible to specify the colour values of foreground, background, cursorColor, cursorColor2, colorBD, colorUL as a number 0-15, as a convenient shorthand to reference the colour name of color0-color15. Note that -rv ("reverseVideo: True") simulates reverse video by always swapping the foreground/background colours. This is in contrast to xterm(1) where the colours are only swapped if they have not otherwise been specified. For example, rxvt -fg Black -bg White -rv would yield White on Black, while on xterm(1) it would yield Black on White.
For named tabs, see this package in the AUR, (Shift+Up: names a tab).
Improving Performance
- Avoid the use of Xft fonts. If Xft fonts must be used, append Template:Codeline to the setting value.[1]
- Build rxvt-unicode with disabled support for unnecessary features, Template:Codeline and Template:Codeline in particular.[2]
- Limit the number of Template:Codeline (option Template:Codeline) in the scrollback buffer to reduce memory usage.[3]
- Consider running Template:Codeline as a daemon accepting connections from Template:Codeline clients.
Cut and Paste
For users unfamiliar with Xorg data transfer methods, the exchange of information to and from rxvt-unicode can become a burden. Suffice to say that rxvt-unicode uses cut buffers which are typically loaded into the current PRIMARY selection by default.[4] Users are urged to review Wikipedia:X Window selection for additional information.
Clipboard Management
- Parcellite is a GTK+ clipboard manager which can also run in the background as a daemon.
- autocutsel provides command line and daemon interfaces to synchronize PRIMARY, CLIPBOARD and cut buffer selections.
- Glipper is a GNOME panel applet with older versions available for use in environments other than GNOME.
- xclip is a lightweight, command-line based interface to the clipboard.
Automatic Script Management
Skottish[5] created a perl script to automatically copy any selection in urxvt to the X clipboard. Save the following as Template:Filename:
#! /usr/bin/perl sub on_sel_grab { my $query=quotemeta $_[0]->selection; $query=~ s/\n/\\n/g; $query=~ s/\r/\\r/g; system( "echo -en " . $query . " | xsel -i -b -p" ); }
Xyne has also created his own variation of Skottish's script (which is also available in the AUR):
#! /usr/bin/perl sub on_sel_grab { my $query = $_[0]->selection; open (my $pipe,'|-','xsel -ibp') or die; print $pipe $query; close $pipe; }
It also requires Template:Codeline and needs to be enabled in the Template:Codeline or Template:Codeline field in Template:Filename. For example:
URxvt.perl-ext-common: default,clipboard
Improved Kuake-like Behavior in Openbox
This was originally posted on the forum by Xyne[6] and it relies on Template:Codeline which is available in the community repo.
Scriptlets
Save this scriptlet from the Template:Codeline man page somewhere on your system as Template:Filename (e.g., in Template:Filename):
#!/bin/sh urxvtc "$@" if [ $? -eq 2 ]; then urxvtd -q -o -f urxvtc "$@" fi
and save this one as Template:Filename:
#!/bin/bash wid=$(xdotool search --classname urxvtq) if [ -z "$wid" ]; then /path/to/urxvtc -name urxvtq -geometry 80x28 wid=$(xdotool search --classname urxvtq | head -1) xdotool windowfocus $wid xdotool key Control_L+l else if [ -z "$(xdotool search --onlyvisible --classname urxvtq 2>/dev/null)" ]; then xdotool windowmap $wid xdotool windowfocus $wid else xdotool windowunmap $wid fi fi
A previous version of xdotool introduced a bug which disabled recognition of visible windows and thus led some users to use the following scriptlet in place of the previous one. This is no longer necessary as xdotool>=1.20100416.2809, but it has been left here for future reference.
#!/bin/bash wid=$(xprop -name urxvtq | grep 'WM_COMMAND' | awk -F ',' '{print $3}' | awk -F '"' '{print $2}') if [ -z "$wid" ]; then /path/to/urxvtc -name urxvtq -geometry 200x28 wid=$(xprop -name urxvtq | grep 'WM_COMMAND' | awk -F ',' '{print $3}' | awk -F '"' '{print $2}') xdotool windowfocus $wid xdotool key Control_L+l else if [ -z "$(xprop -id $wid | grep 'window state: Normal' 2>/dev/null)" ]; then xdotool windowmap $wid xdotool windowfocus $wid else xdotool windowunmap $wid fi fi
Make sure that you change Template:Filename to the actual path to the Template:Filename scriptlet that you saved above. We'll be using Template:Filename to launch both regular instances of Template:Codeline and the kuake-like instance.
urxvtq with tabbing
If you want to have tabs in your kuake-like Template:Filename (here called Template:Filename) just replace the third line in your Template:Filename:
wid=$(xdotool search --name urxvtq)
with:
wid=$(xdotool search --name urxvtq | grep -m 1 "" )
To activate the tab support, you can either replace the fifth line of your Template:Filename:
/path/to/urxvtc -name urxvtq -geometry 80x28
with:
/path/to/urxvtc -name urxvtq -pe tabbed -geometry 80x28
or replace this line of your Template:Filename:
URxvt.perl-ext-common: default,matcher
with
URxvt.perl-ext-common: default,matcher,tabbed
Tab control
<SHIFT>-Left: Switch to the tab left of current one
<SHIFT>-Right: Switch to the tab right of current one
<SHIFT>-Down: Create a new tab
You can also use your mouse to switch the tabs by clicking the wished one and create a new tab by clicking on [NEW].\\
To close a tab just enter 'exit' like you'll close a terminal.
Openbox configuration
Now add the following lines to the Template:Codeline section of Template:Filename:
<application name="urxvtq"> <decor>no</decor> <position force="yes"> <x>center</x> <y>0</y> </position> <desktop>all</desktop> <layer>above</layer> <skip_pager>yes</skip_pager> <skip_taskbar>yes</skip_taskbar> <maximized>Horizontal</maximized> </application>
and add these lines to the Template:Codeline section:
<keybind key="W-t"> <action name="Execute"> <command>/path/to/urxvtc</command> </action> </keybind> <keybind key="W-grave"> <action name="Execute"> <execute>/path/to/urxvtq</execute> </action> </keybind>
Here too you need to change the Template:Filename lines to point to the scripts that you saved above. Save the file and then reconfigure Openbox. You should now be able to launch regular instances of urxvt with the Windows/Super key + "t", and toggle the kuake-like console with Windows/Super+grave (`).
Further configuration
The advantage of this configuration over the urxvt kuake perl script is that Openbox provides more keybinding options such as modifier keys. The kuake script hijacks an entire physical key regardless of any modifier combination. Review the Openbox bindings documentation for the full range or possibilities.
The Openbox per-app settings can be used to further configure the behavior of the kuake-like console (e.g. screen position, layer, etc). You may need to change the "geometry" parameter in the Template:Filename scriptlet to adjust the height of the console.
Related scripts
- hbekel has posted a generalized version of the Template:Filename here which can be used to toggle any application using Template:Codeline.
- http://www.jukie.net/~bart/blog/20070503013555 - A script for opening url's with your keyboard instead of mouse with urxvt.
Troubleshooting
Transparency not working after upgrade to V9.09
The rxvt-unicode devs removed compatibility code for a lot of non standard wallpaper setters with this update. Using a non compatible wallpaper setter will break transparency support. Recommended wallpaper setters:
- feh
- hsetroot
- esetroot
To make true transparency work, make sure to comment urxvt*tintColor and urxvt*inheritPixmap.
Remote Hosts
If you are logging into a remote host, you may encounter problems when running text-mode programs under rxvt-unicode. This can be fixed by copying Template:Filename from your local machine to your host at Template:Filename.
Using rxvt-unicode as gmrun terminal
Unlike some other terminals, urxvt expects the arguments to -e to be given separately, rather than grouped together with quotes. This causes trouble with gmrun, which assumes the opposite behavior. This can be worked around by putting an "eval" in front of gmrun's "Terminal" variable in Template:Filename:
Terminal = eval urxvt TermExec = ${Terminal} -e
(gmrun uses Template:Filename to execute commands, so the "eval is understood here.) The "eval" has the side-effect of "breaking up" the argument to -e in the same way $@ does in bash, making the command intelligible to urxvt.
My numerical keypad acts weird and generates differing output? (e.g. in vim)
Some Debian GNU/Linux users seem to have this problem, although no specific details were reported so far. It is possible that this is caused by the wrong TERM setting, although the details of whether and how this can happen are unknown, as TERM=rxvt should offer a compatible keymap. See the answer to the previous question, and please report if that helped.
However, using xmodmap program you can re-map your numpad keys back.
1. Check the keycode that your numerical keypad (numpad) generates using xev program.
- Start xev program
- Press your numpad keys and looks for ... keycode xxx ... in xev output. For example, numpad 1 in my keyboard is also "End" key, that have a 'keycode 87'.
2. Create or modify your xmodmap file, usually Template:Filename, with the content representing your keycode.
- Example of xmodmap file with numpad keycode,
keycode 63 = KP_Multiply keycode 79 = Home KP_7 keycode 80 = Up KP_8 keycode 81 = Prior KP_9 keycode 82 = KP_Subtract keycode 83 = Left KP_4 keycode 84 = KP_5 keycode 85 = Right KP_6 keycode 86 = KP_Add keycode 87 = End KP_1 keycode 88 = Down KP_2 keycode 89 = Next KP_3 keycode 90 = Insert KP_0 keycode 91 = Delete KP_Decimal keycode 112 = Prior keycode 117 = Next
3. Load your xmodmap file at X session start-up.
- For example, in Template:Filename file add,
... xmodmap ~/.Xmodmap ...
External resources
- rxvt-unicode - Official site
- rxvt-unicode FAQ - Official FAQ
- rxvt-unicode Reference - Official manual page
- urxvtperl - Official Perl extension reference
- Template:Codeline