Formatting WQL Query in powershell

Question

I'm trying to format a WQL Query in powershell to look only for the Wired Ethernet adapter by using the following code

Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter "Name LIKE '%Ethernet%' OR '%Gigabit%'" -CN "." | Out-Host

However I dont have much knowledge of SQL/WQL and im not sure if im formatting the OR statement correctly in PS if someone could point me in the right direction I would appreciate it.

Thanks!

Answer 1

Win32_NetworkAdapterConfiguration has no Name Property.

Anyway regarding your question you can use the filter this way, in the example i'm using valid property like ServiceName

Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter "ServiceName like '%msloop%' or ServiceName like '%tunnel%'"

Also, you don't have to Provide a ComputerName Parameter for the local computer, it's the default

Answer 2

Here's the documentation on WQL operators and the WQL WHERE clause

Based on the documentation, your method is correct, but your syntax was off. If you are on PSv3+, I'd suggest using the CIM cmdlets as the WMI ones are technically deprecated.

Get-CimInstance -Query 'SELECT * FROM Win32_NetworkAdapterConfiguration WHERE Name LIKE "%ethernet%" OR Name LIKE "%gigabit%"'

In your example:

Get-WmiObject -Class 'Win32_NetworkAdapterConfiguration' -Filter 'Name LIKE "%ethernet%" OR Name LIKE "%gigabit%"' -ComputerName '.'

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Additionally, @Avshalom is correct in that your field is wrong. You want to be looking at the 'Description'.

Get-WmiObject -Filter 'Description LIKE "%ethernet%" OR Description LIKE "%gigabit%"' -Class 'Win32_NetworkAdapterConfiguration' -ComputerName '.'