February 2019
Intermediate to advanced
626 pages
15h 51m
English
Content preview from Mastering Windows PowerShell Scripting - Third Edition
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Parameter sets
Many of the commands in PowerShell have more than one parameter set. This was seen while looking at the syntax section of help; for example, Stop-Process has three parameter sets:
SYNTAX Stop-Process [-Id] <Int32[]> [-Confirm] [-Force] [-PassThru] [-WhatIf] [<CommonParameters>] Stop-Process [-InputObject] <Process[]> [-Confirm] [-Force] [-PassThru] [-WhatIf] [<CommonParameters>] Stop-Process [-Confirm] [-Force] -Name <String[]> [-PassThru] [-WhatIf] [<CommonParameters>]
Each parameter set must have one or more parameters unique to that set. This allows each set to be distinguished from the other. In the previous example, Id, InputObject, and Name are used as differentiators.
The first parameter set expects a process ID, ...
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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.