[CentOS] Slightly OT: check creation of a group

> Apparently I can't seem to "negate" the test, e. g. something like
> 
> if !(grep medintux /etc/group)
> 
> Any suggestions for the correct syntax here ?
>


I'd do it like this:

grep medintux /etc/group
if [ $? != 0 ]; then
  echo "Group not found"
fi



---------------------------------
Geoff Galitz
Blankenheim NRW, Germany
http://www.galitz.org/
http://german-way.com/blog/