Newbies typically learn about PowerShell functions after they've learned what the pipeline is, how cmdlets work and how to accomplish some basic tasks. Functions aren't typically learned until later - ...

If you need multiple functions to accomplish your goal, then add those into a module. Proper Naming of a Function Take a look at all of the core PowerShell cmdlets and you will noticed something right ...

How To Validate Input in PowerShell Functions, Part 2. ... If you look at the script above, you can see that just below the ValidateSet line, there is a line that says [String].

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