On 2002-09-01 14:25:53, Russell wrote: > > debpc:# if [ -n df /mnt | grep -ie "/dev/hdc1" ] ; then echo "yes" ; fi
You need the put 'df ..' in back quotes (``) to get it executed, but usually the exist status ($?) of grep is used to do this: df /mnt | grep -ie /dev/hdc1 > /dev/null; if [ $? -nq 0 ]; then echo "yes"; fi or shorter: mount | grep -qs /dev/hdc1 && echo yes /Allan -- Allan Wind P.O. Box 2022 Woburn, MA 01888-0022 USA
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