I have no idea why this doesn't work...
$tmp_dir and $dir are both strings
if ($tmp_dir ne $dir) { print OUTPUTFILE "\n" . $tmp_dir . "\n"; $dir = $tmp_dir; }
This gives a "isn't numeric in numeric ne (!=)" error, even though in "man perlop" is says: "Binary 'ne' returns true if the left argument is stringwise not equal to the right argument." What am I doing wrong? I've tried quoting them, making ne into !=, and then quoting that also. Nothing is working, and they _all_ give the same error. This isn't my box, but I do know that it's running Perl v5.6.0. Thanks for any help you can give me! :)

Justin

In reply to Really dumb question... ('ne' not working) by Apathy

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.