If you're not yet comfortable with writing scripts on Unix and Linux systems, this post might get you off to a healthy start. Creating a script on a Unix or Linux system can be dead easy or ...

All kinds of things can go wrong with your shell scripts, but they don't have to. Let's look a some debugging tips that can help ensure your scripts run the way you intend. The first step in debugging ...

There are several ways that a single file on a Unix system can be referenced by more than one name. By creating a symbolic link, for example, you might refer to a file both by the name of the file and ...

Jack Wallen shows how you can create a Linux shell script that requires a password without having to save a password within the script. Image: dennizn/Adobe Stock ...

Of all the things a body can write, a great number of them these days require something a little different from the good-old word processor. Podcasts, corporate video presentations, radio and ...

Sending a Tivoli event from a Unix script involves the following steps: <probe_argument> is any qualifier associated with the event, such as the disk, network interface, etc. to which the event ...

There are hundreds of applications for OS X that place information in the menu bar. Usually, I can find one that almost does what I want, but not quite. Thankfully I found BitBar, which is an ...