Alert for diskspace in Weblogic Environemnts

#!/bin/bash

#admin email account

ADMIN="madhuchilipi@gmail.com"

# set usage alert threshold

THRESHOLD=10

#hostname

HOSTNAME=$(hostname)

#mail client

MAIL=/usr/bin/mail

# store all disk info here

EMAIL="/l01/apps/oracle"

for line in $(df -hP | egrep '^/l01/apps/oracle' | awk '{ print $6 "_:_" $5 }')

do

part=$(echo "$line" | awk -F"_:_" '{ print $1 }')

part_usage=$(echo "$line" | awk -F"_:_" '{ print $2 }' | cut -d'%' -f1 )

if [ $part_usage -ge $THRESHOLD -a -z "$EMAIL" ];

then

EMAIL="$(date): Running out of diskspace on $HOSTNAME\n"

EMAIL="$EMAIL\n$part ($part_usage%) >= (Threshold = $THRESHOLD%)"

elif [ $part_usage -ge $THRESHOLD ];

then

EMAIL="$EMAIL\n$part ($part_usage%) >= (Threshold = $THRESHOLD%)"

fi

done 

if [ -n "$EMAIL" ];

then 

echo -e "$EMAIL" | $MAIL -s "Alert: Partition(s) almost out of diskspace on $HOSTNAME" "$ADMIN"

fi