Welcome to the Perl Programming Fundamentals repository! This repository contains a collection of Perl scripts that I wrote while learning Perl. These scripts demonstrate the basics and more advanced ...

This script uses Time-based OTP (TOTP) for generating a 6-digits passcode. It is important to have a clear knowledge of how RADIUS works as we won't cover its operating in this document. This script ...

Command-line Perl scripts can make adminstering a UNIX box easier by replacing certain commands with some routine scripts. Find out how to take advantage of this approach. Perl is everywhere. Most ...

There are a lot of really nice scripting languages available to Unix admins, but Perl is still one of my favorites for doing any work that involves regular expressions — any text that you can describe ...

In the post-genomic era, with an ever-increasing amount of sequence information, it is critical to develop tools that assist in sifting through all the data to identify information amidst the noise.

Perl is designed to make it easy to write secure setuid and setgid scripts. Unlike shells, which are based on multiple substitution passes on each line of the script, perl uses a more conventional ...

Linux, known for its robustness and flexibility, has been a favorite among developers, system administrators, and technology enthusiasts. One of the pillars of Linux's capabilities is its inherent ...

There are numerous ways to redirect standard error in a Perl script. You can redirect the output from one particular command, you can combine standard error with ...