From: Paul Fox <olifoxpaul@...>
Date: 2007-12-04T20:11:08+09:00
Subject: Re: changing a files' content

Robert Dober wrote:
> ruby -i.bup source.rb file1, ...

thanks for the reply the -i flag looks like it'll be useful, but in my 
current situation, i need to be able to do it via an instance method, 
rather than command line.
i guess i could call system() to do it, but tht doesn't seem right?
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