Environment variables are name-value pairs for various programs or processes on an operating system. On Windows, the environment variables store all sorts of information about the operating system ...

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 ...

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 ...

If you've been following me for any length of time you have probably heard me mention that PowerShell is all about the objects. Working with objects in the pipeline is what makes PowerShell such an ...

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 ...