类似这样的情况
$ ps -f | grep check_process
intf 10028 10027 0 00:00:00 check_process
intf 10029 10028 0 00:00:00 check_process
intf 12106 5563 0 00:00:00 grep check_process
类似这样的情况
$ ps -f | grep check_process
intf 10028 10027 0 00:00:00 check_process
intf 10029 10028 0 00:00:00 check_process
intf 12106 5563 0 00:00:00 grep check_process