linux stopped 进程,linux 查杀 stopped 进程
原標(biāo)題:linux 查殺 stopped 進(jìn)程
來源:瀟湘隱者 ,
www.cnblogs.com/kerrycode/p/9254488.html
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。那么如何查看stopped 進(jìn)程,并且殺掉這些stopped進(jìn)程呢?
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 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
一般較常見的是5種狀態(tài)碼:
D 不可中斷 uninterruptible sleep (usually IO)
R 運行 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。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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