我经常需要在编程期间终止一个进程。

我现在的做法是:

[~]$ ps aux | grep 'python csp_build.py'
user    5124  1.0  0.3 214588 13852 pts/4    Sl+  11:19   0:00 python csp_build.py
user    5373  0.0  0.0   8096   960 pts/6    S+   11:20   0:00 grep python csp_build.py
[~]$ kill 5124

如何自动提取进程id并在同一行中杀死它?

是这样的:

[~]$ ps aux | grep 'python csp_build.py' | kill <regex that returns the pid>

当前回答

根据https://stackoverflow.com/a/3510879/15603477的回答。小的优化。

ps aux | grep 'python csp_build.py' | head -1 | tr -s ' ' | cut -d " " -f 2 | xargs kill

使用tr -s ' '将多个空白(如果有的话)压缩为一个空白。

如果你遇到不允许的行动,请跟着>> https://unix.stackexchange.com/questions/89316/how-to-kill-a-process-that-says-operation-not-permitted-when-attempted

其他回答

ps -o uid,pid,cmd|awk '{if($1=="username" && $3=="your command") print $2}'|xargs kill -15

如果你想主要在awk中完成,试试吧

  for i in $(jot 5); do 
 (python3 -c 'import sys; [ print(_) for _ in sys.stdin ]' ) & done; 
  
  sleep 1; ps aux | {m,g}awk '

       /[p]ython/ { 
              _=(_)" "$2 
       } END { 
           system("echo \47 kill "(_)" \47")
           system(      "kill -9 " _) }'


[302] 14236
[303] 14237
[304] 14238
[305] 14239
[306] 14240
[303]  + suspended (tty input)  ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[305]  + suspended (tty input)  ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[304]  + suspended (tty input)  ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[302]  + suspended (tty input)  ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[306]  + suspended (tty input)  ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
 
 kill  14239 14237 14236 14240 14238 
 
[305]    killed     ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[303]    killed     ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[306]  + killed     ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[304]  - killed     ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )
[302]  + killed     ( python3 -c 'import sys; [ print(_) for _ in sys.stdin ]'; )

我的任务是杀死所有与regexp匹配的放在特定目录中的内容(在selenium测试之后,并不是所有内容都停止了)。这招对我很管用:

for i in `ps aux | egrep "firefox|chrome|selenium|opera"|grep "/home/dir1/dir2"|awk '{print $2}'|uniq`; do kill $i; done
killall -r regexp

-r, --regexp

将进程名模式解释为扩展正则表达式。

在某些情况下,我希望像这样同时杀死进程:

➜  ~  sleep 1000 &
[1] 25410
➜  ~  sleep 1000 &
[2] 25415
➜  ~  sleep 1000 &
[3] 25421
➜  ~  pidof sleep
25421 25415 25410
➜  ~  kill `pidof sleep`
[2]  - 25415 terminated  sleep 1000                                                             
[1]  - 25410 terminated  sleep 1000
[3]  + 25421 terminated  sleep 1000

但是,我觉得这对你来说有点不合适。(可能有运行python a, python b, python x…在背景中。)