Klassen von Kommandos:

Operationen auf Dateien:

                                                                         -Auswahl : SELECT FILE                                                                       

-Suchen : SEEK , SEARCH RECORD, SEARCH BINARY    

-Schreiben : WRITE BINARY, UPDATE BINARY, WRITE RECORD, UPDATE RECORD, ERASE BINARY         

-Lesen : READ BINARY, READ RECORD                               

numerische Operationen : INCREASE , DECREASE