PS命令的STAT列含义

通常,ps命令的输出结果是这样的:

其中STAT列的各个标识的含义如下:
PROCESS STATE CODES
Here are the different values that the s, stat and state output specifiers (header “STAT” or “S”) will display to describe the state of a process:
D uninterruptible sleep (usually IO)
R running or runnable (on run queue)
S interruptible sleep (waiting for an event (更多…)