It is a Change parameter, indicating that it doesn't call for any input. When you specify the Recurse parameter, PowerShell Get-Childitem returns all items in the required destinations. As well as that, the Cmdlet also returns all child items in the locations. I tried to clarify alternative ways to search https://landenvutro.oblogation.com/25279117/the-5-second-trick-for-get-childitem