From: Joel Pearson <lists@...>
Date: 2012-07-21T16:16:55+09:00
Subject: Re: odd "system" command behaviour with CUI and GUI

Joel Pearson wrote in post #1069559:
> This workaround seems to work in principle. Not sure how I'm going to be
> able to add it with OCRA...
>
> Script1 (rbw)
> require 'win32/process'
> Process.create :app_name => "ruby.exe testy2.rb"
>
> Script2 (rb)
> system 'cmd /c "attrib +h aaa.txt"'
>
> 1 calls 2 as a different proc and different interpreter. No idea if
> that'll work in a packaged exe though.

Aha, replace Script2 with a bat file written by Script1, and that 
approach works without needing ruby.exe

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