MCPmag

Introduction to the ForEach Method in PowerShell

Using the .ForEach() method requires that we work with a collection, otherwise we will not have the option to use this method. Once we have a collection to work with, the next step is determining how ...
Ars Technica

Quickly searching powershell arrays?

So I'm working on some code to work around some stupid Okta limitations. The short end of it is that I basically have three giant arrays. One is all users in AD, one is all users in Okta, and the 3rd ...
Ars Technica

Powershell. Simpler way to get average of items in an array.

Thanks for the advice. I'm still catching up with Powershell v2 (just as Powershell v3 is in beta; I'll never get a ahead of the curve). These little tips really help me out. ••• ...
MCPmag

Extending the Reach of ForEach in PowerShell

You probably are also aware of ForEach-Object when you need to handle objects in an individual basis, such as invoking a method or running multiple commands on the same object. I realize there are ...
Redmond Magazine

How To Create a For Each Loop in PowerShell

One of the subjects that administrators who are new to PowerShell sometimes have difficulty with is ForEach loops. That being the case, I wanted to take the opportunity to explain how these loops work ...