diff options
| author | Simon Rettberg | 2013-02-21 16:15:53 +0100 |
|---|---|---|
| committer | Simon Rettberg | 2013-02-21 16:15:53 +0100 |
| commit | 5df4333057e050587225d3aab9241d8035444f78 (patch) | |
| tree | 83f1fee9b86e5d0ad6c33d570c6963c9b6df94fa /helper/string.inc | |
| parent | Merge branch 'master' of ssh://openslx/openslx-ng/tm-scripts (diff) | |
| download | tm-scripts-5df4333057e050587225d3aab9241d8035444f78.tar.gz tm-scripts-5df4333057e050587225d3aab9241d8035444f78.tar.xz tm-scripts-5df4333057e050587225d3aab9241d8035444f78.zip | |
Add add_user function to add users and groups to the system
Add qnd_exit to stop the entire mltk script from within a function
Diffstat (limited to 'helper/string.inc')
| -rw-r--r-- | helper/string.inc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/helper/string.inc b/helper/string.inc new file mode 100644 index 00000000..1d15b26e --- /dev/null +++ b/helper/string.inc @@ -0,0 +1,9 @@ + +# usage: VAR=$(trim " string ") +trim() { + local var=$1 + var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters + var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters + echo -n "$var" +} + |