UNIX for Dummies Questions & Answers

-size

    
 -size n[c]               True if the file is n blocks long (512 bytes
                               per block).  If n is followed by a c, the
                               size is in bytes.

#!/bin/sh
count1= df -k /home |awk 'FNR == 4 { print $1 }'
if [$count1 -gt 80]
then
echo "file system full"
#mailx -s "File System full" mailid@domain.com
fi

#!/usr/bin/sh
#BD20081020 at rp3410 HP-UX 11i 96%

used_space=0
mount_point=/daten/tmp
#threshold=80
threshold=96

used_space=`df -k $mount_point | grep % | sed 's/  */ /g' | sed 's/% allocation
used//g'`

#echo "At $mount_point $used_space % Used"


#echo "Free space at $mount_point ist `expr 100 - $used_space`%.\n"

if [ "$used_space" -gt "$threshold" ]

then

#echo "Diskspace at $mount_point has grown over $threshold %
!"

echo  "Diskspace at $mount_point has reached $threshold %
!" > /home/ba_scripts/mountpoint

mailx -s "Warning !" user1@domain.com < /home/ba_scripts/mountpoint
mailx -s "Warning !" user2@domain.com < /home/ba_scripts/mountpoint
mailx -s "Warning !" user3@domain.com < /home/ba_scripts/mountpoint

fi

sed: Function s/% allocation cannot be parsed.

used_space=`df -k $mount_point | grep % | sed 's/  */ /g' | sed 's/% allocation used//g'`