ec2-elastic-cron

# m h  dom mon dow   command
@daily		/root/ec2-elastic-expire > /dev/null 2>&1
@daily		/root/ec2-elastic-backup "7 days" > /dev/null 2>&1
@weekly		/root/ec2-elastic-backup "1 month" > /dev/null 2>&1
@monthly	/root/ec2-elastic-backup "1 year" > /dev/null 2>&1
0 */3 * * *	/root/ec2-elastic-backup "24 hours" > /dev/null 2>&1