> For the complete documentation index, see [llms.txt](https://til.yulrizka.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://til.yulrizka.com/osx/list-open-port.md).

# list open port

```
$ sudo netstat -atp tcp| grep -i listen
```

or

```
$ sudo lsof -i -P | grep -i listen
```