November 2018
Intermediate to advanced
566 pages
17h 15m
English
Content preview from PowerShell Core for Linux Administrators Cookbook
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How it works...
PowerShell is built with some variables that control its behavior, and administrators are allowed to modify some of them to suit their needs. Some variables, however, cannot be modified; they are contextual and add some amount of flexibility (or modularity, as the case might be) to the shell.
One such example would be $PWD, which contains the path of the present directory. This variable changes itself based on the execution of Set-Location. Values cannot be explicitly assigned to such variables; setting values explicitly would have no effect on the behavior of the shell.
Some variables, on the other hand, accept values and let us control the execution of commands and scripts. We shall look at an example in the next recipe. ...
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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.