#!/bin/bash

#Purpose: Monitoring Disk Space Utilization and Send Email Alert

#Version:1.0

#Created Date: Wed Jun 6 22:38:01 IST 2018

#Modified Date:

#WebSite: https://arkit.co.in

#Author: Ankam Ravi Kumar

# START #

THRESHOULD=40

mailto="root"

HOSTNAME=$(hostname)

for path in `/bin/df -h | grep -vE 'Filesystem|tmpfs' | awk '{print $5}' |sed 's/%//g'`

do

if [ $path -ge $THRESHOULD ]; then

df -h | grep $path% >> /tmp/temp

fi

done

VALUE=`cat /tmp/temp | wc -l`

if [ $VALUE -ge 1 ]; then

mail -s "$HOSTNAME Disk Usage is Critical" $mailto < /tmp/temp

fi

#rm -rf /tmp/temp

# END #