The cmdlet Measure-Command will test and evaluate your code to make sure it's as optimal as can be. As a PowerShell scripter for a long time, I've since graduated from how to write code to get the job ...
Back in 2008, I wrote a piece called PowerShell Tips and Tricks, which covered the then-relatively new Windows scripting language and some cool things you could do with it. Although PowerShell has ...
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Understanding functions in PowerShell

Don’t copy and paste the same code over and over again. Instead, create a PowerShell function and save yourself time.