Knowing how to work with and display exit codes on the Linux command line or in scripts can help make errors more obvious. Topics Spotlight: AI-ready data centers ...

The cut command offers many ways to extract portions of each line from a text file. It's similar to awk in some ways, but it has its own advantages and quirks.

Linux Fu: Use The Source (Command), Luke. 12 Comments ... and you’ll see a few ways to address it in the example code in this ... although you can set up any name you like on the command line.

In the world of Unix-based operating systems like Linux, file packaging and compression utilities play a pivotal role. One such utility is the zip command, an effective tool for compressing files to ...

If you glanced at the title and thought, “I don’t care — I don’t write C code,” then hang on a minute. While it is true that C has a preprocessor and you can notorious… ...

Also: The first 5 Linux commands every new user should learn. Here's an example to illustrate what I'm talking about. ... Where GROUP is the name of the group you want to add. 3. groupdel.

When I started my own Linux journey, I was adamant about not even touching a terminal window. As if the command line was this diseased, disgusting thing. "If I can't do it with a GUI then I'm not ...

If you’re on an RHEL-based Linux distribution such as Fedora or Rocky Linux, the installation command is: sudo dnf install btop -y. How to use btop. From the terminal window, issue the command: btop ...

Fortunately, if you’re working with Linux, there’s a hand tool that makes using the command line considerably easier: autocompletion. Just type the start of a command name and hit Enter.