From: Sergio Ruiz <sergio@...>
Date: 2007-04-13T11:25:21+09:00
Subject: Re: file manipulation


> 
> File.open( 'index', 'r+') {|f|
>   index = f.gets.to_i
>   puts "Index value: #{ index }"
>   f.rewind
>   f.truncate(0)
>   f.puts( index + 1 )
> }

perfect!

thanks so much!

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