From: Christopher Sawtell <csawtell@...>
Date: 2001-09-19T20:03:34+09:00
Subject: [ruby-talk:21386] Re: How to tell if port is in use...

On 19 Sep 2001 15:56:22 +0900, Hal E. Fulton wrote:
> Hello all...
> 
> How do I tell whether another server already
> is using a port? 


On a unix-like machine:

netstat -a

> As far as I can see, starting up two TCPServers
> on the same port on the same machine 
> doesn't give an exception...