From: daz <dooby@...10.karoo.co.uk>
Date: 2005-07-18T21:05:54+09:00
Subject: Re: Reading total lines of file then displaying in reverse?


Stefan Holst wrote:
> Tristan Knowles wrote:
> > How would I use File or IO to read all the lines of a
> > file, then display the contents in reverse?
>
> something like this?
>
> File.readlines("my.log").reverse.each{|l| puts l}
>
> RY
> Stefan
>

There's Array#reverse_each which would save an
unnecessary array reversal :)

File.readlines("my.log").reverse_each{|l| puts l}


daz