linux用於後臺監控指定程式執行狀況的指令碼(如果程式死了則重啟程式)
阿新 • • 發佈：2019-02-09
#!/bin/sh
while true
do
ps | grep "main_3g" | grep -v "grep" > /dev/null
if [ "$?" -ne 0 ]
then
ls /root/main_3g > /dev/null
if [ "$?" -eq 0 ]
then
chmod 777 /root/main_3g
/root/main_3g &
echo "main_3g restart"
else
echo "main_3g is not exist."
fi
fi
ps | grep "main_4g" | grep -v "grep" > /dev/null
if [ "$?" -ne 0 ]
then
ls /root/main_4g > /dev/null
if [ "$?" -eq 0 ]
then
chmod 777 /root/main_4g
/root/main_4g &
echo "main_4g restart"
else
echo "main_4g is not exist."
fi
fi
sleep 5
done
while true
do
ps | grep "main_3g" | grep -v "grep" > /dev/null
if [ "$?" -ne 0 ]
then
ls /root/main_3g > /dev/null
if [ "$?" -eq 0 ]
then
chmod 777 /root/main_3g
/root/main_3g &
echo "main_3g restart"
else
echo "main_3g is not exist."
fi
fi
ps | grep "main_4g" | grep -v "grep" > /dev/null
if [ "$?" -ne 0 ]
then
ls /root/main_4g > /dev/null
if [ "$?" -eq 0 ]
then
chmod 777 /root/main_4g
/root/main_4g &
echo "main_4g restart"
else
echo "main_4g is not exist."
fi
fi
sleep 5
done
把上面的腳步執行命令加入到/etc/rc.d/rc.local裡就行了，在後面新增
ls /root/mymonitor.sh > /dev/null
if [ "$?" -eq 0 ]
then
chmod 777 /root/mymonitor.sh
/root/mymonitor.sh &
echo "run /root/mymonitor.sh"
else
echo "/root/mymonitor.sh is not exist."
fi