Shell Script to monitor available disk space on AIX

#!/bin/ksh

# This script monitors available disk space.

# This script emails an alert when a locally mounted partition crosses a given threshold.

# Set your threshold percentage (do not include the % sign), email address, and excluded mount points, then add to crontab

#

# Add this to crontab -e for root

# Diskspace monitoring script

#0 6 * * 1-5 /bin/diskMonitor.sh >/dev/null 2>&1

THRESHOLD="90"

EMAIL="abc@abc.com"

# Excluded mount points *must* be pipe delimited

# "/proc|/export/home|Mounted" should always be included

EXCLUDE="/proc|/export/home|Mounted"

df -k | awk '{print $7"\t"$4}' |egrep -v "(${EXCLUDE})" | while read LINE; do

 PERC=`echo $LINE |awk '{print $2}' |cut -d"%" -f1`

 if [ $PERC -gt $THRESHOLD ]; then

   echo "${PERC}% ALERT" | /usr/bin/mail -s "Disk Space Alert: ${LINE} used on `hostname`" $EMAIL

 fi

done

njoy the simplicity.......
Atul Singh