Researchers in Spain trace 6,000-year-old Neolithic shell trumpets to Catalonia, revealing their role in long‑distance communication.

A pioneering study, published in Antiquity, has revealed the possible oldest long-distance communication system documented in ...

Last month, I explored exit codes and how decent error correction in your shell scripts always should include testing the value of $? after each meaningful command ...

If you've been keeping track of my column, you'll know that we're building a Blackjack game as a shell script. Why? Because most shell scripts are far too boring to study without nodding off, so ...

Here's how to make the jump from simple lines of code to something that's a lot more useful. After reading countless blogs online, purging through hundreds of pages of books, you feel comfortable ...