Friday, November 18, 2011

Ubuntu OS process state code


       Ubuntu OS  process state codes are

      1.  D   uninterruptible sleep (usually IO)
      2.  R   runnable (on run queue)
      3.  S   sleeping
      4.  T   traced or stopped
      5.  Z   Defunct ("zombie") process, terminated but not reaped by its parent
      6. X   dead (should never be seen)
      7. W  paging (not valid since the 2.6.xx kernel)

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