Posey's Tips & Tricks How To Validate Input in PowerShell Functions, Part 1 If your automated script takes action based on a value, it's critical to make sure the value is correct. Good thing ...

In PowerShell, the best approach, at least to get started is with a function. A PowerShell function is a reusable block of code that can be designed to behave just like a cmdlet. It is written in ...