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

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

其他回答

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 ]'; )

如果你有pkill,

pkill -f csp_build.py

如果您只想根据进程名(而不是完整的参数列表)进行grep,则取消-f。

一个只使用awk(和ps)的方法:

ps aux | awk '$11" "$12 == "python csp_build.py" { system("kill " $2) }'

通过使用字符串相等性测试,我防止匹配这个过程本身。

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

通过关键字midori终止进程,例如:

kill sigterm $(pgrep -i midori)