Variables are just about the most ubiquitous element inside any PowerShell script. Variables can easily be created and referenced inside your script. But sometimes you just need to test to see if they ...

In my previous article in this series, I explained that you can make your PowerShell scripts far more flexible and dynamic by leveraging a configuration file as opposed to hard coding all of the ...

Here's a breakdown of what it can do and how you can use it in conjunction with other custom functions. Starting in PowerShell V4, a new common parameter was introduced called PipelineVariable which ...