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› 每日一shell(四)检测主机存活
bobbai
发表于 2018-8-20 07:33:51
每日一shell(四)检测主机存活
#!/bin/bash ip='192.168.0.19'
mail=aiker@gzedu.ml
while true
do
ping -c4 $ip> /dev/null
if [ $? -ne 0 ]
then
echo "`date +%F-%T` $ip is down" | mail -s " $ip is down" $mail
fi
sleep 30
done
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每日一shell(四)检测主机存活