From: greg <eegreg@...>
Date: 2007-04-16T00:20:43+09:00
Subject: editing on the command line

I want to output some text to the the terminal and allow the user to
edit it.  Like the ability you get when using irb and go back in the
history.  Basically a readline but the outputted text would be
editable instead of a prompt.  I cannot find any way to do this using
standard tools or with any libraries.  Any help is greatly appreciated.