Endpoint Management 5.08 UMS Extensions Universal Customization Builder (UCB) UCB Command Reference Current: Execute Commands PDF Download PDF Download page Execute Commands. Current page All pages Execute Commands Command for running an arbitrary command/executable file on the target device.ParameterDescriptionSyntaxBlocking Executionstops the process of the partial update as long as the execution of this command is not endedactive/InactiveCommandany command which you can use in a windows command shell (cmd.exe) ×