shell：监控进程运行状态并自动重启进程

#!/bin/sh

MAXRSTCOUNT=5;
PROCTOGO=/mnt/hgfs/code/test/show

#count is the counter of test started times
count=0

sys_reboot()
{
    echo "system is going to reboot";
    reboot;
}

main_loop()
{
    while :
    do
    #########################################
    ProStillRunning=$(ps -aux |grep "${PROCTOGO}" |grep -v "grep")
    if [ -z "$ProStillRunning" ]; then
        #start test
        chmod +x ${PROCTOGO}
        ${PROCTOGO}
    fi

    #the running times counter
    let count=count+1
    echo "test running times is $count"

    #wait for test stoping...
    sleep 3

    #########################################
    done
}

main_loop;