INT 15 - MultiDOS Plus - EXECUTE A MULTIDOS PLUS COMMAND AH = 0Fh DS:BX -> ASCIZ command Return: after command has been processed Notes: specified string is executed as if it had been typed at the MultiDOS command prompt the task is placed on a queue which MultiDOS examines periodically and is suspended until MultiDOS has processed the command all lowercase characters up to the first blank are converted to upper case within the given buffer