linux下監(jiān)視進(jìn)程 崩潰掛掉后自動(dòng)重啟的shell腳本

#!/bin/sh
#=====================
#YuanHui.HE
#khler@163.com
#=====================
while :
do
echo "Current DIR is " $PWD
stillRunning=$(ps -ef |grep "$PWD/loader" |grep -v "grep")
if [ "$stillRunning" ] ; then
echo "TWS service was already started by another way"
echo "Kill it and then startup by this shell, other wise this shell will loop out this message annoyingly"
kill -9 $pidof $PWD/loader
else
echo "TWS service was not started"
echo "Starting service ..."
$PWD/loader
echo "TWS service was exited!"
fi
sleep 10
done