View open (listening) ports on MacOS
This command also works (as-is) on Linux.
sudo netstat -nap tcp | grep -i "listen"
```bash
[source](https://apple.stackexchange.com/questions/117644/how-can-i-list-my-open-network-ports-with-netstat)
This command also works (as-is) on Linux.
sudo netstat -nap tcp | grep -i "listen"
```bash
[source](https://apple.stackexchange.com/questions/117644/how-can-i-list-my-open-network-ports-with-netstat)
