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cmd | grep -e ^[T]T 6777 9654 tail -60f 次  来源:宝鼎软件 时间:2018-07-19

原文出处: 潇湘隐者

在Linux系统下面,昆山软件开发,top呼吁可以查察查察stopped历程。可是不能查察stopped历程的具体信息。那么如何查察stopped 历程,劳务派遣管理系统,而且杀掉这些stopped历程呢?

ps -e j | grep T

cmd | grep -e ^[T]T 6777 9654 tail -60f   <a href=苏州软件公司 alert_pps.logT 6777 10724 top# kill -9 9654# kill -9 10724 " class="aligncenter size-full wp-image-29164" title="73542-20180702163300209-464875742" src="/uploads/allimg/c180719/15319445U39330-1N93.png" />

stopped历程的STAT状态为T,昆山软件开发,一般而言,历程有下面这些状态码:

D    uninterruptible sleep (usually IO)
 
I    Idle kernel thread
 
R    running or runnable (on run queue)
 
S    interruptible sleep (waiting for an event to complete)
 
T    stopped by job control signal
 
t    stopped by debugger during the tracing
 
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
 
 
 
for BSD formats and when the stat keyword is used, additional
rs may be displayed:
 
 
 
<    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

一般较常见的是5种状态码:

  • D 不行间断 uninterruptible sleep (usually IO)
  • R 运行 runnable (on run queue)
  • S 间断 sleeping
  • T 遏制 traced or stopped
  • Z 僵死 a defunct (”zombie”) process
  • 所以,可以用下面呼吁ps -A -ostat,ppid,pid,cmd | grep -e ‘^[T]‘ 查察stopped的历程信息。如下所示:

    #  ps -A -ostat,ppid,pid,cmd | grep -e '^[T]'
     
    T     6777  8635 more alert_pps.log
    T     6777  9654 tail -60f alert_pps.log
    T     6777 10724 top
    # kill -9 8635
    #  ps -A -ostat,ppid,pid,cmd | grep -e '^[T]'
    T     6777  9654 tail -60f alert_pps.log
    T     6777 10724 top
    # kill -9 9654
    # kill -9 10724