November 2017
Intermediate to advanced
904 pages
30h 53m
English
Content preview from Windows PowerShell in Action, Third EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 2. Working with types
This chapter covers
- Type management
- Types and literals
- Collections
- Type conversion
“When I use a word,” Humpty Dumpty said, in rather a scornful tone, “it means just what I choose it to mean—neither more nor less.”
Lewis Carroll, Through the Looking Glass
Most shell environments can only deal with strings, so the ability to use objects makes PowerShell profoundly different. And where you have objects, you also have object types. Much of PowerShell’s power comes from the innovative way it uses types. In this chapter, we’ll look at the PowerShell type system, show how to take advantage of it, and examine some of the things you can accomplish with types in PowerShell. One of the biggest impacts of an object’s ...
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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.