As boftx points out your problem is that my_sub() is called before the import() so your variable is not initialised - if you use warnings it will tell you this. Also, the first argument to import is the class name, so you should shift that first: 
package my_module;

$VERSION = '1.00';

use strict;
use warnings;
our $gMessage;

sub import {
    my $class = shift;
    $gMessage = shift;
    print "Yep, I'm in here ...\n\n";
    my_sub();
}

sub my_sub {
    print $gMessage;
}
1;

[download]
Output: 
Yep, I'm in here ...

xyz

[download]

In reply to Re: Share Variable in Script with a Module by tangent
in thread Share Variable in Script with a Module by DanielSpaniel

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