Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

With -w, grep will match “error” but skip things like “errors” or “terror.” The difference can be subtle, but when you’re ...

A paper on arXiv by researchers at the Icaro Lab in Italy has set off a firestorm of headlines. It begins with a reference to a founding text of Western philoso ...

I've been using Linux for a very long time, and from day 1, the terminal window and command-line interface (CLI) have been an integral part of my work. At the same time, I've learned that it's OK to ...

Search text in files quickly(using linux grep command), especially for log searching. Directories are supported. Support local remote online registration search.

One of the simplest ways to run a command in the background is by appending an ampersand (&) at the end of the command. This method instructs the shell to execute the command as a separate background ...

When I need to work with Linux user accounts, I tend to default to the command line. Sure, there are GUIs for this purpose, but I find the command line to be more efficient and effective at this task.

An off-the-clock Microsoft worker prevented malicious code from spreading into widely-used versions of Linux via a compression format called XZ Utils. An off-the-clock Microsoft worker prevented ...

I try to remain measured, dispassionate, professional, but even the words are enough to make my pulse rate jump - a new Command and Conquer game. It's been 14 years since the arrival of Command and ...