Linux 101: How to delete files and folders from the CLI Your email has been sent When you’re using a GUI, deleting a file and/or a folder is as simple as right-clicking and selecting delete. But when ...

Permissions have two parts: an action and a set of users. The three actions—read, write, and execute—define what can be done ...

Unix utility SED provides an effective and versatile way of deleting one or more lines from a designated file to match the needs of the user. This Unix command is used for command line processing.

Have you heard it said that everything in Linux is a file? That is largely true, and that’s why the ability to manipulate files is crucial to mastering Linux Fu. One thing that makes a Linux ...

Want to know the tricks of replacing a variable in a file using the SED command? This article will give you an overview of replacing a variable value in a file using SED. Before replacing a variable ...

When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.