Hello soonix,

OMG I just figure it out. Not knowing something can lead to so many mistakes and disappointment!

You are absolutely right, The way that I define my folders on my module was completely wrong! I had named a module literally Net::SNTP::Client.pm although that I read that when the module will be installed this will mean that will be in the directory Net/SNTP/Client I completely forgot about it and proceed with naming the module like this.

Of course when loading the module it was not able to see the directory since they do not match. So I simply used the use lib '/home/username/Desktop/Test/'; before loading my module and modified also the directories accordingly. I had to rename my module to Client.pm instead of Net::SNTP::Client.pm and voilą!

Sample of modified code for simplicity:

#!/usr/bin/perl
use strict;
use warnings;

my @list = qw (J u s t ~ A n o t h e r ~ P e r l ~ H a c k e r !);

use lib '/home/username/Desktop/Test/'; # note here
use Net::SNTP::Client qw(&func1);
print func1(@list),"\n";
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Expected output:

!rekcaH~lreP~rehtonA~tsuJ
[download]

Apologies for not able to understand and explain my problem properly. I have confused too many people that tried to help me.