I spend more time today than ever before interacting with terminal windows, which is something I don’t think Past Me would have believed in the early ’90s. Back then, poor MS-DOS was the staid ...

grep (Global Regular Expression Print) is a command-line utility that searches for patterns in files and prints the matching lines. It is a powerful tool for text processing and is widely used in Unix ...

In the world of Linux, file compression is a routine yet critical task, serving the dual purpose of saving disk space and speeding up file transfers. With several compression tools at your disposal, ...

Unix in Lisp is currently a usable Lisp (not POSIX!) shell for Unix. The distinctive feature of Unix in Lisp is that rather than creating a sub-language for Unix operations, Unix concepts are directly ...

Setting IP address after a fresh Linux installation is one of the mandatory skill that every Linux and Unix administrator should learn. We can easily assign IP address in Linux that has GUI mode.

The command line—that hidden world of code behind your Mac’s pretty face—sometimes offers a quicker way to do everyday tasks, plus it’s just a cool way to establish your tech cred. You’ve learned how ...

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 ...