At a basic level, parameter expansion means changing Bash syntax into a value—expanding it. For example: echo "$foo" This simple variable turns into its assigned value. However, ...

If you're writing a Bash script, you will invariably need to pass values to it—aka arguments or positional parameters. Bash's approach is a little clunky, but it works. Examples are the easiest way to ...

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 ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

In October 1984 I arrived at Oxford University, trailing a large steamer trunk containing a couple of changes of clothing and about five dozen textbooks. I had a freshly minted bachelor’s degree in ...

If you’ve noticed an influx of AI features in your gadgets this year, you’re not alone. More than any other year, 2025 was a ...

Explore the intriguing dynamics of Sirianni gambling on a can't we do both philosophy as the Eagles face the Commanders.

Around this time last year, well-known public handicapper Garnet Barnsdale became the newest author of Woodbine Mohawk Park’s ...

Don't lead your cousins astray over the holidays by taking them to an overhyped, overpriced and overcrowded pop-up bar. We ...

Michigan bluegrass phenom Billy Strings and his band stopped by NPR’s Tiny Desk for a performance more than a decade in the making. Backed by his band — Alex Hargreaves on fiddle, backing vocalist ...

A position-by-position analysis of the top tournament plays for this week's main slate on FanDuel.