2752900 - Some XSA commands do not function - Error while parsing command

While trying to use specific XSA commands offered by SAP documentations, the following errors might appear:

Error while parsing command line!
Unknown command: <command>

Or:

Error while parsing command '<command>'
Missing required option: <x>

Also it can be that you try the command, no errors will appear and the command simply does not work.

SAP HANA Extended Application Services Advanced Model

XSA commands, XSA command, XS command, Error while parsing command , KBA , BC-XS-RT , OP Runtime / XS Controller , BC-XS-ADM , Admin Tools , Problem