dmenu is a fast and lightweight dynamic menu for X. It reads arbitrary text from stdin, and creates a menu with one item for each line. The user can then select an item, through the arrow keys or typing a part of the name, and the line is printed to stdout. dmenu_run is a wrapper that ships with the dmenu distribution that allows its use as an application launcher.
Installing dmenu is simple:
# pacman -S dmenu
Now, you will want to attach the
dmenu_run command to a keystroke combination. This can be done either via your window manager or desktop environment configuration, or with a program like . See the Hotkeys article for more information.
And so, dmenu nice to be Prelink'ed.
dmenu_run results in an error similar to this:
$ dmenu_run /usr/bin/dmenu_run: line 15: 1879 Segmentation fault dmenu "$@" < "$cache"
And running dmenu crashes like the following:
$ echo "blahblahblah" | dmenu no locale support Segmentation fault
$LANG is set to something valid. For example, I was experiencing this problem because I had set
$LANG to "en_US.UTF_8" in /etc/locale.conf. In my case it should have been "en_US.UTF-8".
Keep in mind that the value contained in
$LANG must be uncommented in /etc/locale.gen and generated via
locale-gen as well.
More font support
dmenu can be patched to allow using more fonts which don't seem to be working with the version from mainstream. The patched version can be found on AUR. Using this version, fonts like Droid Sans mono can be set.
$ dmenu_run -fn 'Droid Sans Mono-9'