February 2019
Intermediate to advanced
626 pages
15h 51m
English
Content preview from Mastering Windows PowerShell Scripting - Third Edition
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About the InitialSessionState object
InitialSessionState is used by Runspace or RunspacePool to describe a starting point. The InitialSessionState object may have modules, functions, or variables added.
PowerShell provides several different options for creating InitialSessionState. This is achieved using a set of static methods. The most commonly used are CreateDefault and CreateDefault2. For example, CreateDefault2 is used as follows:
$initialSessionState = [InitialSessionState]::CreateDefault2()
The difference between CreateDefault and CreateDefault2 is that CreateDefault includes engine snap-ins, while CreateDefault2 does not.
PowerShell Core does not use snap-ins
PowerShell Core does not include support for snap-ins. The difference between ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.