命令格式ps [options] 
 实例a) 查看所有的进程 huey@huey-K42JE:~$ ps aux | head USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.0 3664 1984 ? Ss Apr22 0:00 /sbin/init root 2 0.0 0.0 0 0 ? S Apr22 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S Apr22 0:01 [ksoftirqd/0] root 4 0.0 0.0 0 0 ? S Apr22 0:38 [kworker/0:0] root 6 0.0 0.0 0 0 ? S Apr22 0:00 [migration/0] root 7 0.0 0.0 0 0 ? S Apr22 0:00 [watchdog/0] root 8 0.0 0.0 0 0 ? S Apr22 0:00 [migration/1] root 10 0.0 0.0 0 0 ? S Apr22 0:01 [ksoftirqd/1] root 11 0.0 0.0 0 0 ? S Apr22 0:00 [watchdog/1] 
 信息含义列标题含义: 
 进程状态含义: 
 (责任编辑:IT)  | 
    
