簡易的な負荷を監視するスクリプトです。
yum install bc mailx vim cpu-load-check.sh --- #!/bin/sh email={address} Subject="domain NG CPULoad5" if [ "$1" != "" ]; then email=$1 fi load5=`uptime | grep "load average" | sed -e 's/^.*load\saverage:\s//g' | awk '{print $2}' | sed -e 's/,//g'` bool=`echo "${load5} > 4.00" | bc ` if [ $bool -eq 1 ]; then ( cat << EOF CPU Load Average ${load5} If you worried about , please check domain top or uptime EOF ) | /bin/mail -s "$Subject" ${email} fi ---