ps状态的含义

eslover

第一碼大寫字母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.第二碼小寫字母及其它符號: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
               
               
               
               

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