Hi Guys. Got a question for you.

I am tinkering around with Perl & Win32. I am using Activestate Perl 5.6 (Active build 630). And I am experiencing some strange behaviour. Please take a look at the code posted below :

#!perl -w use strict; print "Enter Directory Path : \n"; chomp(my $dirPath = <STDIN>); opendir (DIR, "$dirPath") || die "Fscked Filesystem: $!\n"; my @fileList = grep(!/^\.\.?$/, readdir (DIR)); closedir (DIR); foreach my $file (@fileList) { check_files($file,$dirPath); } ## SUBS ## sub check_files { my $file = shift; my $dirPath = shift; if (-A $file > 30) { print "$file has not been used for over 30 days. Delete? [y/n +]\n"; chomp(my $ans = <STDIN>); if ($ans =~ /^y/) { unlink ("$dirPath\\$file") || die "Could Not Remove $file +: $!\n"; print "Deleting $dirPath\\$file...\n"; } else { print "Skipping File...\n"; } } }
It is a little script that searches through a directory, checks the last modification of a file, and prompts the user for deletion if it meets certain criteria. As I said, I'm just tinkering. Now, the code at the moment checks for last usage of 30 days or under, here :

if  (-A $file < 30)

And this will work. But, I want to have this :

 if (-A $file > 30)

Where it will check for usage of 30 days or more. This is where Perl coughs and splutters and throws

Use of uninitialized value in numeric gt (>) at....

What's up with that?

Azatoth a.k.a Captain Whiplash

Make Your Die Messages Full of Wisdom!
Get YOUR PerlMonks Stagename here!
Want to speak like a Londoner?

In reply to File Attributes in Win32 by azatoth

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.