Learn how to use the paste utility on practical examples to merge text files, and discover a couple of tricks and pitfalls of that command at the same time.| Linux Handbook
The cut command in Linux allows removing data on each line of a file. Read this tutorial to know how to use it effectively to process text or CSV data file.| Linux Handbook
The grep command is used to find patterns in files. This tutorial shows some of the most common grep command examples that would be specifically beneficial for software developers.| Linux Handbook