result=$($mysql -u $user -p$pass -e 'show slave status\G' | grep Last_SQL_Error: | sed -e 's/ *Last_SQL_Error: //')

seconds_behind=$($mysql -u $user -p$pass -e 'show slave status\G' | grep Seconds_Behind_Master: | sed -e 's/ *Seconds_Behind_Master: //')

if [[ -n "$result" || $seconds_behind -ge 500 ]] then append_log "Seconds_behind $seconds_behind, $result , email sent. ($email)" subject="Replication Error" content="Seconds_behind $seconds_behind , Last_SQL_Error: $result" send_mail "$content" "$subject" else append_log "No error." fi