Ss S S< SN and R+这表示什么？
'Ss S< SN and R+'的意义是什么？
D Uninterruptible sleep (usually IO) R Running or runnable (on run queue) S Interruptible sleep (waiting for an event to complete) T Stopped, either by a job control signal or because it is being traced. W paging (not valid since the 2.6.xx kernel) X dead (should never be seen) Z Defunct ("zombie") process, terminated but not reaped by its parent.
< high-priority (not Nice to other users) N low-priority (Nice to other users) L has pages locked into memory (for real-time and custom IO) s is a session leader l is multi-threaded (using CLONE_THREAD, like NPTL pthreads do) + is in the foreground process group
您也可以通过在 手册页 中查找
PROCESS STATE CODES 部分。