如何在Ubuntu上的端口上杀死进程

问题描述

我正在尝试在命令行中终止ubuntu中特定端口的进程.

I am trying to kill a process in the command line for a specific port in ubuntu.

如果我运行此命令，我将获得端口:

If I run this command I get the port:

sudo lsof -t -i:9001

所以...现在我要运行:

so...now I want to run:

sudo kill 'sudo lsof -t -i:9001'

我收到此错误消息:

ERROR: garbage process ID "lsof -t -i:9001".
Usage:
  kill pid ...              Send SIGTERM to every process listed.
  kill signal pid ...       Send a signal to every process listed.
  kill -s signal pid ...    Send a signal to every process listed.
  kill -l                   List all signal names.
  kill -L                   List all signal names in a nice table.
  kill -l signal            Convert between signal numbers and names.

我也尝试过sudo kill 'lsof -t -i:9001'

推荐答案

您想使用反引号而不是常规的勾号:

You want to use backtick not regular tick:

sudo kill -9 `sudo lsof -t -i:9001`

如果这不起作用，您还可以使用$()进行命令插值:

If that doesn't work you could also use $() for command interpolation:

sudo kill -9 $(sudo lsof -t -i:9001)

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