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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Best practices for functions, switches, and loops
When you are scripting, you will find that you frequently need to utilize functions, loops, switches, and methods. Each of these code structures enable you to produce code faster so that you don't have to repeat code within your script. As you work with each of these structures, there are several best practices that you can follow.
Best practices for functions
There are a few recommended steps that can be followed to obtain optimum performance from functions. They are listed as follows:
- If you need to execute a sequence of code more than once, you should create a function. This will allow you to quickly repeat the same action without significantly increasing the size of the script.
- If you need to pass ...
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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.