The Codefather Linux and Programming Blog by Claudio Sabato

Bash $$ Variable: What Does It Mean? How Can You Use it?

Bash has several internal variables and in this article we will look at the variable $$. What does this variable[…]

If you are working with Linux at some point you will likely start writing Bash scripts. The more your code[…]

The Bash array data type gives you a lot of flexibility in the creation of your shell scripts. Bash provides[…]

In this article I will show you the results of a case study I created that looks at how Python[…]

You will learn how to rename the labels of columns in Pandas. This is very common when you work with[…]

In this tutorial you will learn to draw with the Python Turtle module. It’s a fun way to learn Python[…]

The for loop in Python is one of the main constructs you should be aware of to write flexible and[…]

Using args and kwargs can be quite cryptic especially if you are new to Python. Let’s find out together all[…]

Decorators are something you will encounter in your development journey. Let’s find out how Python decorators work and how you[…]

It’s very common to copy a list in your Python programs. But, what should you absolutely know about copying lists?[…]