From: "Jan E." <jan.e@...>
Date: 2012-03-17T02:49:21+09:00
Subject: Re: Write to console at same locations

Hi,

Apart from clearing the whole screen with system 'cls' (Windows) or 
system 'clear' (Linux), there's no simple way that works on all 
platforms.

On Linux, you can use the ANSI escape sequences (I think). On Windows, 
you can use the Win32 functions. Or you could use a library like 
ncurses.

-- 
Posted via http://www.ruby-forum.com/.