ps -eo pid,args | grep -w "$prog_name" | grep -v 'grep' | grep -v 'ps -eo pid,args' | awk '{print ps -eo pid,args | grep -w "$prog_name" | grep -v 'grep' | grep -v 'ps -eo pid,args' | awk '{print $1}' ps -ef|grep %s|grep "$prog_name"|awk '{print $2}'
}'ps -eo pid,args | grep -w "$prog_name" | grep -
阅读背景：
如何获取system()函数的pid
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