리눅스 서버 로드 감시 메일발송 스크립트

#!/bin/sh

host=$(hostname)

req_count_msg=$(w | grep average)

req_count_8=$(w | grep average | awk '{print $8}')

req_count_9=$(w | grep average | awk '{print $9}')

req_count=$(w | grep average | awk '{print $10*100}')

req_count_sms=$(w | grep average | awk '{print $10-0}')

function mailer {

MAIL="sendmail -t $1 -f $2"

SUBJECT=$3

BODY="[${host}] ${req_count_8} ${req_count_9} ${req_count_sms} "

${MAIL} << EOF

From: Sender <$1>

To: Receiver <$2>

Subject: ${SUBJECT}

${BODY}

EOF

}

#if [ $req_count -ge 500 ]

#then

        mailer test@k.com check@k.com "mail test"

#fi