For good or ill, I use the first style, although I do invoke the subs from the common file via their package name (to provide that absolute path/specificity). I use a short name for the package to keep that chunk from using too much space horizontally when I invoke the sub, as in:

SCRIPT 1

#!/usr/bin/perl use warnings; use strict; use CGI::Carp qw(fatalsToBrowser); require "common.lib"; my $name = "frodo"; $name = cm::get_uppercase($name);
COMMON 1

package cm; sub get_uppercase { my $name = shift; return uc($name); } 1;

At distribution time I run a utility script that makes a single file in which I stick
 package main;
in as the first effective line of my script and then appends the various 'require' files to the 'sendout' file so that my users only deal with one file. (The utility also deletes the original 'require' lines from the main section.) I do a few other things, too, to the 'sendout' file....


In reply to Re: Library file or module for sharing code? by ff
in thread Library file or module for sharing code? by bradcathey

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.