linux下使用mail发送邮件检测存活主机

zhaoming

1.mail配置

[iyunv@s127_66 script]# uname -n
s127_66
[iyunv@s127_66 script]# cat /etc/mail/access
# Check the /usr/share/doc/sendmail/README.cf file for a description
# of the format of this file. (search for access_db in that file)
# The /usr/share/doc/sendmail/README.cf is part of the sendmail-doc
# package.
#
# by default we allow relaying from localhost...
Connect:localhost.localdomain        RELAY
Connect:localhost                    RELAY
Connect:127.0.0.1                    RELAY
Connect:s127_66                      RELAY

[iyunv@s127_66 script]# service sendmail restart

2.检查脚本

[iyunv@s127_66 script]# cat ping.sh
#!/bin/bash
for ip in 192.168.{100..200}
do
count=`ping -c 1  $ip |grep 'received' |awk -F',' '{print $2}'|awk '{print $1}'`
if [ $count -eq 0 ]
then
echo "$ip is down(ping failue)" >  /root/host
/bin/mail -s "ping" 563619936@qq.com < /root/host
fi
done

wolong

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sofh7777

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trzxycx

沙发！沙发!

tyxiayu

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寂寞大萝卜

走自己的路，让别人打车去吧。

1397535668

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