一个监控Squid运行进程数并自动重启的简洁Shell脚本分享
#!/bin/sh
whilesleep30
do
SquidNum=`ps-ef|grepsquid|grep-vgrep|wc-l`
#HttpNum=`netstat-an|grep0.0.0.0:80|grep-vgrep|wc-l`#80状态
if[$SquidNum!=3];then
/etc/rc3.duidstart
adddate=`date+%Y-%m-%d`""`date+%H:%M:%S`
echo"$adddatesquidstarted!">>/home/resquid.log
fi
#超过5000个http请求就重启squid服务
HttpNum=`netstat-an|grep80|grep-vgrep|wc-l`
if[$HttpNum-gt5000];then
/etc/rc3.duidrestart
adddate=`date+%Y-%m-%d`""`date+%H:%M:%S`
echo"$adddatehttpout5000squidstarted!">>/home/resquid.log
fi
done