From: Joshua Ballanco <jballanc@...>
Date: 2008-07-28T09:24:14+09:00
Subject: Re: chmod -R u+X in ruby

Tammo Tjarks wrote:
> Currently I use an
> system("chmod -R u+X example_dir") and I would like to know if there is
> a way to do that "naturally" in ruby.

You should use File.stat('filename').mode, a bitmask, and a bitwise 
'and'.
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