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本篇內(nèi)容介紹了“Linux下怎么正確查殺stopped進(jìn)程”的有關(guān)知識,在實(shí)際案例的操作過程中,不少人都會遇到這樣的困境,接下來就讓小編帶領(lǐng)大家學(xué)習(xí)一下如何處理這些情況吧!希望大家仔細(xì)閱讀,能夠?qū)W有所成!
在Linux系統(tǒng)下面,top命令可以查看查看stopped進(jìn)程。但是不能查看stopped進(jìn)程的詳細(xì)信息。
ps -e j | grep T
stopped進(jìn)程的STAT狀態(tài)為T,一般而言,進(jìn)程有下面這些狀態(tài)碼:
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
一般較常見的是5種狀態(tài)碼:
D 不可中斷 uninterruptible sleep (usually IO) R 運(yùn)行 runnable (on run queue) S 中斷 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的進(jìn)程信息,進(jìn)而使用kill命令將進(jìn)程完全殺死。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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