November 2018
Intermediate to advanced
566 pages
17h 15m
English
Content preview from PowerShell Core for Linux Administrators Cookbook
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Performing simple tasks on a hashtable
Now that we know how to create a hashtable, we can start working with it. The scenario for us here is this. You need to create a verbose report of all the processes currently running on your computer. The report should have the following information:
- The number of processes running on the computer
- Whether PowerShell is running on the computer
- Processes sorted by name
- Average working set used
In addition, you also need to count the number of processes after removing pwsh from it, and then clear the hashtable.
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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.