Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...

If you use Windows today and type ls, cat, grep, or awk in a terminal, there is a good chance something useful will happen. That was not always true. For most of the history of personal computing, ...

Background Sync Enabled: When installed with a coding agent, mgrep runs a background process that syncs your files to enable semantic search. This process starts automatically when you begin a session ...

Linux is a treasure trove of powerful tools, many of which remain undiscovered by casual users. While staples like grep, awk, sed, and top dominate tutorials and guides, there's a second layer of ...

Viewing the content of files and examining access permissions and such are very different options. This post examines a number of ways to look at files on Linux. There are a number of ways to view ...

The eval command allows you to run the contents of variables as commands and can be very useful, especially in scripts. There are probably a lot of Linux users who have never encountered the eval ...

I've often extolled the philosophy of Unix, and as the title implies, I'm not about to stop. Before I learned computer science, I thought all computers were impenetrably arcane. But when I grasped ...

Your browser does not support the audio element. There is no doubt that Linux is one of the most popular operating systems to run server-side applications. I have ...

If I didn't cover something you want to know about or you find another problem, please open an issue on github. The Unix shell is one of my favorite inventions ever. It's genius, plain and simple. The ...