One of the best things in Bash is the extensive tools we can use to manipulate strings. you can extract substrings , replace or delete them, and do much more... Read More

ed is a line-oriented text editor that was popular in the early days of Unix. Although it's not as widely used today as more modern text editors like vi or emacs, it's still available on many systems and is sometimes used for scripting purposes. ... Read More

Often times when we are editing our files, we need a faster way to produce hundreds, even thousands of lines with repetitive content or lines that have some variables that change on every line and it would be tedious to write them manually. Here comes Python.... Read More

Streamline your LaTeX document organization with \input commands. Learn how to create separate files for packages, definitions, and shortcuts, improving efficiency and consistency in your LaTeX workflow.... Read More

Learn how to edit images in the terminal using the powerful convert command from the ImageMagick library. This tutorial covers common use cases such as resizing, cropping, rotating, converting formats, adding borders and watermarks, and applying filters... Read More