如何从Mac上的终端关闭开放端口? [英] How do I close an open port from the terminal on the Mac?

问题描述

我从Java类打开了端口#5955，以便从客户端进行通信.完成后如何关闭该端口?以及哪个命令可以告诉我端口是打开还是关闭?

I opened port #5955 from a java class to comunicate from a client. How do i close this port after I am done? and also which command can show me if port open or closed?

推荐答案

1. 找出占用您要释放的端口号(例如5955)的进程ID(PID)

1. Find out the process ID (PID) which is occupying the port number (e.g., 5955) you would like to free

sudo lsof -i :5955

使用其PID杀死当前正在使用该端口的进程

Kill the process which is currently using the port using its PID

sudo kill -9 PID

这篇关于如何从Mac上的终端关闭开放端口?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！