This path to this script cab be included in user profile so that it can give a message to user when he loges in
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LIMIT=90 #->here it gives message if its more than 90% full
FS=apps #-> mount point to check
CAP=`df -h /$FS|grep $FS |awk {'print $5'}|cut -d\% -f1`
if [ $CAP -gt $LIMIT ]
then
echo "Dear user, please clean /$FS since it is $CAP% full"
fi
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