SQL Server 2008 R2 Patching usage SetupPatch.exe /Help Displays the correct usage of Setup parameters. /q Setup will not ...

SQL Server 2008 R2 Patching usage [SetupPatch.exe]

/Help          Displays the correct usage of Setup parameters.
/q             Setup will not display any user interface. In this release,
              this parameter is required as the user interface is not supported. 
/InstanceName  Specifies the SQL Server instance where the patch will be
               installed or removed.
/Action        Specifies a Setup work flow for installation or removal:
               Patch or RemovePatch.