If you are still learning Unix or have any involvement in helping others master the command line, here's the book you have been waiting for. The Linux Command Line: A Complete Introduction (no starch ...

You are not alone. In fact, I was pretty confused by file permissions for a long time, but it’s actually very simple! Here’s why you should care, and how to understand the permissions that keep your ...

If you want to learn the OS X command line, but find the available books intimidating, bristle at the thought you should read anything for "dummies," or just worry that you may by eaten by a grue ...

ITworld.com – Send in your Unix questions today! See additional Unix tips and tricks The set command is a very basic shell command, used to assign values to variables for any kind of manipulation, but ...

The University Research Computing Facility (URCF) is pleased to announce our Summer 2025 workshop series. The URCF provides support for computational research at Drexel. These workshops are open to ...

Every now and then I come across a file that just doesn’t display properly in a file listing. In fact, it can be a little tricky to determine the name of a file that contains odd characters. You might ...

If you’ve ever combed boxes of old tech detritus in search of a nugget of pure gold, we know you’ll appreciate the excitement ...