#######################################################################
#
# check_FS.sh
#
# Script for checking mountpoint space by passing threshold
limit as argument
#
#########################################################################
for i in `df -P|grep -v "File"|tr -s " " "~"|cut -d"~"
-f5|tr -s "%" " "`
do
if [ $i -gt $1 ]
then
echo $i
fi
done
OR
#######################################################################
#
# check_FS.sh
#
# Script for checking mountpoint space by passing threshold
limit as argument
#
#########################################################################
for i in `df -h|grep -v "File"|awk {"print $5"}|tr -s
"%" " "`
do
if [ $i -gt $1 ]
then
echo $i
fi
done
OUTPUT :
[oracle@sss-oracle ~]$ df -h
Filesystem
Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
18G 13G 3.7G 78% /
/dev/sda1
99M 12M 82M 13% /boot
tmpfs
506M 0 506M 0% /dev/shm
/dev/sdb1
20G 15G 4.6G 76% /u02
.host:/
202G 156G 46G 78% /mnt/hgfs
[oracle@sss-oracle ~]$ ./check_FS.sh 20
78
76
78
With sendmail OPTION
#######################################################################
#
# check_FS.sh
#
# Script for checking mountpoint space by passing threshold
limit as argument
#
#########################################################################
for i in `df -P|grep -v "File"|tr -s " " "~"|cut -d"~"
-f5|tr -s "%" " "`
do
if [ $i -gt $1 ]
then
echo "date: `date`" > /tmp/check_FS.log
echo "to: test@oraclehost.oracledomain" >> /tmp/check_FS.log
echo "subject: WARNING! - FileSystem" >> /tmp/check_FS.log
#echo "from: `hostname`" >> /tmp/check_FS.log
echo "" >>/tmp/check_FS.log
echo " Filesystem Threshold Check : " >> /tmp/check_FS.log
echo " -----------------------------
" >> /tmp/check_FS.log
echo "" >>/tmp/check_FS.log
echo "" >>/tmp/check_FS.log
echo `df -h |grep $i%` >> /tmp/check_FS.log
/usr/sbin/sendmail -t test@oraclehost.oracledomain <
/tmp/check_FS.log
fi
done
crontab -l
# check for every 5 minutes with threshold value 90
*/5 * * * * /home/oracle/scripts/check_FS.sh 90
