Linux查看進程狀態
時間:2018-09-27 來源:未知
一、進程狀態
1、查(cha)看 watchdog 該進(jin)程(cheng)是否存(cun)在(zai),并得到(dao)該進(jin)程(cheng)的 ID 父進(jin)程(cheng) ID
[root@Demon home]# ps -ef | grep watchdog
root 6 2 0 06:44 ? 00:00:00 [watchdog/0]
root 8698 3113 0 14:53 pts/0 00:00:00 grep watchdog
watchdog 的進(jin)程(cheng) ID = 6,父進(jin)程(cheng) ID = 2
2、通過進(jin)程(cheng)號查(cha)看進(jin)程(cheng)
[root@Demon home]# ps 6
PID TTY STAT TIME COMMAND
6 ? S 0:00 [watchdog/0]

