shell程序守护脚本

#!/bin/bash

echo 'nameserver 8.8.8.8' >> /etc/resolv.conf

echo 'nameserver 114.114.114.114' >> /etc/resolv.conf

echo 'nameserver ns1.alidns.com' >> /etc/resolv.conf

echo 'nameserver ns2.alidns.com' >> /etc/resolv.conf

sleep 2

kggcore

/home/zxjckgg/kggcore &

while true

do

sleep 60

COUNT=$(ps -ef |grep kggcore |grep -v "grep" |wc -l)

if [ $COUNT -eq 0 ]; then

time=$(date "+%Y-%m-%d %H:%M:%S")

echo ${time}":kggcore is down" >> zxjckgg.log

/home/zxjckgg/kggcore &

time2=$(date "+%Y-%m-%d %H:%M:%S")

echo ${time2}":kggcore is up" >> zxjckgg.log

fi

done