February 2017
Beginner
737 pages
15h 22m
English
book
PowerShell: Automating Administrative Tasks
by Michael Shepard, Chendrayan Venkatesan, Sherif Talaat, Brenton J.W. Blawat
Content preview from PowerShell: Automating Administrative Tasks
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Regular expressions examples
When you are developing scripts, there will be many instances where you may want to use regular expressions. This section will explore regular expressions that you may run into in your environment. Since there are many methods to creating regular expressions, these are to be used as suggested starting points for your scripts.
The following diagram shows how to evaluate a MAC Address:
To test a MAC address against a regular expression, use this syntax:
"00:a0:f8:12:34:56" -match "^([0-9a-f]{2}:){5}[0-9a-f]{2}$"
The output of this is shown in the following screenshot:
The preceding example shows how to create a regular expression ...
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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.
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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.