This article will introduce the concept of playing a file line by line in Linux with the help of examples and best user tips. We'll walk you through some of the most common errors made when reading a ...

Today, we're going to introduce the concepts of simple variable substitution and loops—again, with a specific focus on the Bash command line itself, rather than Bash scripting. If you need to ...

The command line isn't just for wise Linux ... search through your recent history. Looping Over a Set of Files If you want to loop through a set of filenames and perform an action on each one ...