!--a11y-->
Use
You can create, display, change, delete, rename, and copy external commands. SAP commands cannot, however, be changed in customer systems.
External commands can only be processed individually. For example, you cannot delete several external commands at the same time. External commands can only be processed by one user at a time.
Procedure
External commands are uniquely identified by a user-definable logical name and an operating system.

SAP recommends that you copy ' SXPG_DUMMY_COMMAND_CHECK ' before using it. Do not change this function module in your system.

Command names beginning with ‘X’ or ‘Z’ are reserved for customer commands.

Before Release 3.0C, external commands must be confirmed in the target system after a transport (between customer systems). Otherwise they are considered invalid. When you call the list of external commands, the system informs you of the need to confirm the commands.
See also:
What Information is Displayed? Additional Parameters Executing External Commands
