For awhile now I've been contributing to the Altaro Hyper-V blog. Many of my articles centered on managing Hyper-V with PowerShell. I've gone through my library of management tools and written an eBook around them. All of the PowerShell scripts and functions have been polished up a bit. The eBook briefly discusses how to you use each recipe. It is a cookbook after all.
All of the recipes have been tested, but even so you should test everything in a non-production environment. Every Hyper-V environment has its own quirks. Or you can use the recipes as jumping-off points for your own PowerShell and Hyper-V. When you download the eBook be sure to get the accompanying zip file of code samples.
Visit http://www.altaro.com/hyper-v/new-ebook-altaro-powershell-hyper-v-cookbook/ to learn more and download your free copy. I hope you'll let me know what you think