# 如何解除端口占用？

![](https://3490195898-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LnQxDcxCKODvYvTUWe3%2F-M1soWbilAV6z3JUKC_4%2F-M1sonYauhEkf2ciAR-A%2Fimage.png?alt=media\&token=99b56914-7046-4bdb-b356-f6e6137b101c)

这是我个人在开发过程中经常碰到的问题，在通过IDE调试的时候，用`webpack`起一个server后挂掉了，也不知道哪里可以找到对应端口的占用进程，于是乎每次匆匆忙忙的检索一番。

这里算是总结一下，非常简单：

#### 1.查看端口占用程序

```
lsof -i:[端口号]
```

如：

```
lsof -i:8080
```

#### 2.结束占用进程

```
kill -9 [pid]
```

如

```
kill -9 9635
```

哇，世界清净了。


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