An associative array is an array which uses strings as indices instead of integers. To see how associative arrays work, we’re going to look at both the Korn shell and Perl, though only the newest ...

As technology becomes more central to our lives, kids are increasingly being steered towards careers in programming with things like toys that promote coding. Is there still room for the arts in a ...

There are a lot of really nice scripting languages available to Unix admins, but Perl is still one of my favorites for doing any work that involves regular expressions — any text that you can describe ...