AWK is a pattern-scanning and processing language that searches one or more files for records (usually lines) that match specified patterns. It processes lines by performing actions, such as writing ...

Let's get those errors fixed.

This article is reprinted from the book A Practical Guide to Linux Commands, Editors, and Shell Programming 3rd edition, with permission of the author and publisher ...

If you don't think Linux skills are relevant, consider this: Linux system basics power Android devices, servicing half the world's smartphones and tablets. It's also the OS of choice for many of the ...

In the world of Linux, the sort command is a powerful tool that enables you to efficiently sort and organize data in various ways. Whether you're dealing with simple text files or complex datasets, ...

Linux is constantly evolving, and with it the tools that its fans use on a daily basis. However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...

Linux users have more text editors, IDEs, and command-line tools than a programmer can shake a stick at. If you're looking for a good programming text editor, we recommend Kate. It's super easy to get ...

The chipmaker, one of the first mainstream companies to endorse Linux, announces programming tools that it says will make Linux programs run better on its chips. Stephen Shankland worked at CNET from ...

For most of us who didn’t do well in high school English class, spell checkers are a real game-changer. Sure, you can still swap a “to” and a “too,” but a spell checker will catch a lot of typos. But ...