From: Tallak Tveide <tallak@...>
Date: 2010-01-21T15:04:31+09:00
Subject: Re: capture output in real time

Hi folks.

After trying a lot of things, this worked for me on Linux:

%x{stty -icanon -echo}
key = STDIN.read(1)

I found this at 
http://stackoverflow.com/questions/582200/setting-non-canonical-mode-on-stdin-with-ruby

Instead of the %x{...} you could use Termios instead to reset the 
'ICANON' flag:

http://devver.net/blog/2009/07/a-command-line-prompt-with-timeout-and-countdown/
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