CmdID

CmdID / PowerShell / Cmdlets / Get

Get-WebVirtualDirectory

Gets a list of the virtual directories on the specified site. Windows Server PowerShell reference

From the Windows Server PowerShell reference 3 parameters Its page in the reference

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Parameters

3 in the Windows Server PowerShell reference
-ApplicationSpecifies the name of a web application associated with virtual directories to return.
-NameSpecifies the name of a virtual directory that this cmdlet returns.
-SiteSpecifies the name of the site for which this cmdlet returns a list of virtual directories.