From: Eero Saynatkari <eero.saynatkari@...>
Date: 2006-09-20T13:33:45+09:00
Subject: Re: Single character input without pressing 'Enter'

Nguyen Huu Bach wrote:
> This is a simple way to achieve that. Maybe there are others
> 
> def read_char
   # Save previous state
   old = `stty -g`
>  system "stty raw -echo"
>  STDIN.getc
> ensure
    system "stty #{old}"
> end
> 
> good luck

Might be better to use Termios or Curses, though.

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