April 2015
Intermediate to advanced
282 pages
6h 41m
English
Content preview from Mastering Windows PowerShell ScriptingBecome 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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Looping structures
PowerShell provides a variety of looping structures for evaluating and executing objects. Loops are helpful in situations where you need to take in an array of objects and process the individual values in the array. Subsequently, loops are also helpful in situations where you need to wait for a specific value within an array before proceeding in the script.
There are four main looping structures in PowerShell. These looping structures include Do/While, Do/Until, ForEach, and For. The Do/While looping structure is used to execute a task when a value doesn't equal a specific value. The inverse of this looping structure is Do/Until, where it will keep looping the structure until a value equals a specific value. ForEach is a looping ...
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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.