#!/bin/bash #Author Sudharsan #Designation devops #GNU General Public License cat /var/log/maillog | grep dsn | grep -v 2.0.0 if [ $? -eq 0 ] then cat /var/log/maillog | grep dsn | grep -v 2.0.0 | mail -s "$(hostname) Error found email log" devops@expertus.com cp /var/log/maillog /var/log/maillog_$(date +"%d_%m_%Y") > /var/log/maillog else exit fi