linux自启动脚本.sh

while [ 1 ]; do     
        PRO_NUM=`ps -ef | grep "cms$" | grep -v "grep" | wc -l`
        if [ $PRO_NUM -eq 1 ]; then
                sleep 60
        else
                killall -9 cms
                cd /usr/local/x'x
                exec /usr/local/xx &
                sleep 60
        fi                            
done