SQL version determination, Powershell function example

PowerShell/function_example_Get-MacAddress.ps1

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+
+
+function Get-MACAddress { 
+    <#
+	.SYNOPSIS
+	 Retrieves MAC-Address
+	.DESCRIPTION
+	 Retrieves MAC-Address from each IP enabled networkdevice in a computer
+	.PARAMETER ComputerName
+	 The name of the computer to query.
+	.EXAMPLE
+	.\Get-MacAddress -ComputerName 'desktop1'
+	.EXAMPLE
+	.\Get-MacAddress -ComputerName 'server1','server2','desktop1'
+    #>
+	[CmdletBinding()]
+	Param(
+	  [Parameter(Mandatory=$True,
+                 ValueFromPipeline=$True)]
+	  $ComputerName
+    )
+
+    $ComputerName | Foreach { Get-WmiObject -Class "Win32_NetworkAdapterConfiguration" -ComputerName $_.ToString() | Where { $_.IPEnabled -eq $True } | Select PSComputerName, MACAddress, Description }
+}