From: Eric Wong <normalperson@...>
Date: 2011-05-12T04:17:23+09:00
Subject: Re: How to get the IPs of all the interfaces in my host?

I単aki Baz Castillo <ibc@aliax.net> wrote:
> Hi, basically I'm looking for a way to find all the IP's in the
> network interfaces of my computer in a reliable way.

<snip>

> Is there something as "ifconfig" or "ip addr show" commands for Ruby?
> Thanks a lot.

in Ruby 1.9.2:

require 'socket'
Socket.ip_address_list

-- 
Eric Wong