February 2022

This article is about the grep command in Linux with examples – case insensitive search, types of regex, colored and numbered output.

This article is all about echo command with practical examples and a little information about escape sequences in Linux.

In this article, you will learn about basic applications of the df command – finding file system type, free and used space, mount location.

In this article, we will explore how we can find the basename and directory’s name of a file and where they are used.