In this article, what will we learn about expansion in Linux? What does it do when we type the command on the terminal? Throughout this series, we only use a single echo command. This command is quite simple and probably everyone knows, it will print out the text content that we type from the keyboard.

This article will talk about sort command, how to use sort command to sort pipeline data? In the pipeline article, you already know the power when combining commands into a pipeline. It allows you to transfer data in/out between commands. Sort command syntax The sort command used in pipeline, so we have the following command

What is pipeline and how to use it? This article will tell you about a feature that is most powerful in Linux. Use pipelines that are common in operating Linux systems, if you want to become a Linux system administrator, remember the pipeline. What is a pipeline? Shell Linux gives commands the ability to read