From: Jos Backus <jos@...>
Date: 2012-02-07T05:34:07+09:00
Subject: Re: Make a file read-only?

On Mon, Feb 6, 2012 at 11:38 AM, Intransition <transfire@gmail.com> wrote:
>   $ chmod a-w file

Ruby 1.9.3:

FileUtils.chmod 'a-w', 'file'

http://ruby-doc.org/stdlib-1.9.3/libdoc/fileutils/rdoc/FileUtils.html#method-c-chmod

-- 
Jos Backus
jos at catnook.com