WMI .
WMI , , WMI. PowerShell ( "Docs$" ):
$p = (Get-WmiObject -Class Win32_Share -Filter 'Name="Docs$"').__PATH
Get-WmiObject -Query "Associators of {$p} WHERE ResultClass=Win32_ServerConnection" | Format-Table -auto ShareName, UserName,ComputerName,NumberOfFiles