February 2019
Intermediate to advanced
626 pages
15h 51m
English
Content preview from Mastering Windows PowerShell Scripting - Third Edition
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Operators
In programming, an operator is an object that is used to manipulate an item of data. Operators have a wide variety of uses, from comparing two values and replacing values, to allowing command names to be expressed as string. An operator is truly a fundamental part of any programming language and PowerShell is not exception.
PowerShell has a wide variety of operators; most of these will be briefly explored within this chapter.
In this chapter, we are going to cover the following topics:
- Arithmetic operators
- Assignment operators
- Comparison operators
- Regular expression-based operators
- Binary operators
- Logical operators
- Type operators
- Redirection operators
- Other operators
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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.