What is the functions Command? In Fish shell, functions are blocks of reusable code that you can define and call by name. The functions command is a built-in utility that helps you manage these ...

Fish is a terrific shell. I first explored it over 10 years ago. One of the main blockers that prevented me from fully switching, though, was collaboration: If a professional or collaborative ...

If you are building PowerShell longer than a few lines, it is good practice to break up your code into reusable snippets. This way you can only call the code snippet over and over instead of ...

What happens when you run a Linux command? This simple act can appear straightforward, but many different things can actually occur, depending on whether you’re running an executable program, a shell ...

For this article, I thought it would be beneficial to go back to some basics of shell scripting and look at how functions work. Most script writers probably eschew using functions because it's a bit ...