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 ...

Environmental change doesn’t affect evolution in a single, predictable way. In large-scale computer simulations, scientists ...

True Spec Golf Kevin O'Connell explains why articulating your goals with your swing is important to your club fitter.

Digital evolution experiments show repeated environmental changes can push populations toward different long term outcomes.

Saudi Arabia’s diesel price rise to SR1.79 per litre is reshaping logistics, transport, and industrial cost models as ...

The best time to buy Bitcoin in 2026 isn’t about catching a dip or predicting the next breakout. It’s about entering in a way ...

Investors seek magic formula, but markets need a combination. Value, momentum, trend, and credit work together for success.

Repeated environmental changes can lead evolution in unexpected directions, and research from Vermont shows that studying a single population does not capture the full story of an entire species. All ...

As the Arctic warms and sea ice disappears, polar bears are being pushed into conditions they have never faced before. Their ...

All living things must survive in environments that are constantly changing. Seasons shift from summer to winter, and weather patterns can swing from ...

The United States has shown its hand: a belief in power over rules, and in transaction over partnership. Nigeria cannot ...

At a basic level, parameter expansion means changing Bash syntax into a value—expanding it. For example: You can change the case of an entire string, or part of it, using only Bash. XDG Base Directory ...