Use the SHOW OBJECT command to display object  information  (from  the
 volatile  database) available to the executor node.  Use the LIST
 OBJECT command to display object information (from the permanent
 database) available to the executor node.

 SHOW    KNOWN OBJECTS           CHARACTERISTICS         TO file-id
 LIST    OBJECT object-name      STATUS
                                 SUMMARY

 All underscores found in parameters must be replaced with spaces
 when parameters are used in NCP commands.