First of all 'eval'ing an opened file is pretty risky. (Are you sure nobody else can write `rm -rf /` into that file?) If you want data, why not use Storable; to freeze and thaw your data? (Check out Object Serialization Basics for more options.)

Second, if you do want to actually run the code in the file, just do 'data.pl' or indeed require 'data.pl'.

As for memory management, check out Devel::Leak on CPAN... I've never used it but it may help. Probably others can think of a few more.

dave hj~


In reply to Re: Memory Management in Perl by dash2
in thread Memory Management in Perl by tyric

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.