February 2019
Intermediate to advanced
626 pages
15h 51m
English
Content preview from Mastering Windows PowerShell Scripting - Third Edition
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Splatting to avoid repetition
Splatting may be used to avoid repetition when a parameter must be optionally passed on to a number of different commands. It is possible to splat more than one set of parameters.
In this example, the ComputerName and Credential parameters are used by two different commands:
# Parameters used to authenticate remote connections$remoteParams = @{ Credential = Get-Credential ComputerName = $env:COMPUTERNAME}# Parameters which are specific to Test-WSMan$testWSMan = @{ Authentication = 'Default' ErrorAction = 'SilentlyContinue'}# By default, do not pass any extra parameters to New-CimSession$newCimSession = @{}if (-not (Test-WSMan @testWSMan @remoteParams)) { # If WSMan fails, use DCOM (RPC over TCP) to connect $newCimSession.Add('SessionOption', ...Become 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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