From: Gavin Kistner <gavin.kistner@...>
Date: 2006-10-27T04:18:51+09:00
Subject: Re: Ruby fs watcher?

From: list-bounce@example.com 
> I am wondering if somebody could explain me an elegant notification 
> solution?

I bet others have better systems (I see many replies to your message
that I've not yet read) but here's my own:

http://phrogz.net/RubyLibs/rdoc/files/DirectoryWatcher_rb.html