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author | 2014-03-21 17:48:35 +0100 | |
---|---|---|
committer | 2014-05-03 12:28:38 -0700 | |
commit | 4285baa6e1b88c6ae1e96e3894828dc9063a380f (patch) | |
tree | 76240a6c49b7fa17d231b1a4dc188172595653e5 /share/completions/rejmerge.fish | |
parent | e530af1ff76641bb2c232770d73c68b559312b36 (diff) |
Prompt sample: Debian chroot environment
When you chroot in Debian, bash shows the chroot environment in the prompt:
```bash
...
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
debian_chroot=$(cat /etc/debian_chroot)
fi
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
...
```
This is the effect:
```
(chroot_env) user@host:~#
```
It is useful when chrooting, since usually the hostname remains the same and thus you can't distinguish where you are.
Diffstat (limited to 'share/completions/rejmerge.fish')
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