With -w, grep will match “error” but skip things like “errors” or “terror.” The difference can be subtle, but when you’re trying to be precise, it matters a lot. I use this when I’m searching through ...

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

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 ...

Adm. Alvin Holsey, the commander of US Southern Command who reportedly clashed with Defense Secretary Pete Hegseth over the legality of US military strikes in the Caribbean, officially retired on ...

To enter Rust commands, simply tap F1 to open the console, and type in the command you wish to use. In the case of "true/false" commands, simply type either true or false as the command, without ...

December 2025: Fallout's post-nuclear star continues to ascend, hitched firmly to its explosively popular Fallout TV series adaptation. With the show turning its attention to what's going on in ...

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Follow ZDNET: Add us as a preferred source on Google. Inside our homes, though, Amazon Alexa has become the most popular virtual assistant in the US and around the world, as a widely adopted virtual ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...