本篇内容介绍了“Linux下怎么正确查杀stopped进程”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
在Linux系统下面,top命令可以查看查看stopped进程。但是不能查看stopped进程的详细信息。
ps -e j | grep T
stopped进程的STAT状态为T,一般而言,进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 parentfor BSD formats and when the stat keyword is used, additional rs may be displayed: 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 不可中断 uninterruptible sleep (usually IO) R 运行 runnable (on run queue) S 中断 sleeping T 停止 traced or stopped Z 僵死 a defunct (”zombie”) process
所以,可以用下面命令ps -A -ostat,ppid,pid,cmd | grep -e ‘^[T]‘ 查看stopped的进程信息,进而使用kill命令将进程完全杀死。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
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