From: Matthew Kerwin <matthew@...>
Date: 2013-05-09T06:17:17+09:00
Subject: Re: Problem with FileUtils move command.

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On May 9, 2013 2:51 AM, "Daniel Stephens" <danny.a.stephens@gmail.com>
wrote:
>
> Maybe it's not in [0]?? Drop that loop at the top of your script as well
and lets see what we get.
>
> ARGV.each do |arg|
>   puts "Argument: #{arg}"
> end

Pro tip: When debugging vars that may be nil, use #p instead of #puts. You
get much more useful output, e.g.:

    p ARGV[0] #=> nil
    p ARGV #=> []

Sent from my phone, so excuse the typos.

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<p><br></p>
<p>On May 9, 2013 2:51 AM, &quot;Daniel Stephens&quot; &lt;<a href=3D"mailt=
o:danny.a.stephens@gmail.com">danny.a.stephens@gmail.com</a>&gt; wrote:<br>
&gt;<br>
&gt; Maybe it&#39;s not in [0]?? Drop that loop at the top of your script a=
s well and lets see what we get.<br>
&gt;<br>
&gt; ARGV.each do |arg|<br>
&gt; =A0=A0puts &quot;Argument: #{arg}&quot;<br>
&gt; end</p>
<p>Pro tip: When debugging vars that may be nil, use #p instead of #puts. Y=
ou get much more useful output, e.g.:</p>
<p>=A0=A0=A0 p ARGV[0] #=3D&gt; nil<br>
=A0=A0=A0 p ARGV #=3D&gt; []</p>
<p>Sent from my phone, so excuse the typos.</p>

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