1 Mar
2010
1 Mar
'10
5:22 p.m.
Niki wrote:
I'm currently writing an install script for an application, and my already limited Bash skills are a bit rusty.
I want to check if a group exists, and if it doesn't, then create it.
Only thing I found is:
if [ grep medintux /etc/group ]; then continue else groupadd medintux fi
Why not if [ `grep -c medintux /etc/group` == 0 ]; then groupadd medintux fi
?
mark