Windows environment variables give system administrators access to a plethora of information about the Windows operating system. Separated into system and user-level scopes, default environment ...

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 ...

The Windows PATH environment variable is a crucial setting that tells the operating system where to look for executable files when you enter a command in the Command Prompt or PowerShell. It is a list ...

While software can sync files and folders for you, it's often limited in scope. Learn how a PowerShell script can help you ...

let's say I have a powershell function that takes a number of string parameters and combine them into a directory path, what's the best way to ensure each individual variable ends with an appropriate ...