bdfu1m1aUtilities

ZUDFM OAB-Display Block Trailer Information

Use this command to display the block trailer information of a single data block.

Requirements and Restrictions

The block trailer information is not available if the &ACPDBFS variable is set to 0 in the DBLCL macro. See TPFDF Installation and Customization for more information about the DBLCL macro.

Format




Note:
You can use either the ZUDFM OAB or the ZUDFM INFO command.

fileaddr
specifies the 8-character hexadecimal file address of the block trailer to be displayed.

Additional Information

If you enter this command without a parameter, information is displayed from the file address that is currently linked.

Examples

The following example displays the block trailer information of the file that is currently linked.

+--------------------------------------------------------------------------------+
|User:   ZUDFM INFO                                                              |
|                                                                                |
|System: UDFM9999I          TPFDF BLOCK TRAILER INFO F.A. 4404D001               |
|        FILE ID            FDFD                                                 |
|        PRIME ADDRESS      4404D001                                             |
|        OWN ADDRESS        4404D001                                             |
|        PROGRAM BASE       FF00  BSS0                                           |
|        DATA BASE          FF00  BSS0                                           |
|        SUBSYSTEM USER     FF00  BSS0                                           |
|        LAST COMMAND       DBCLS                                                |
|        FILING PROGRAM     BRC1                                                 |
|        FILING CPU ID      C                                                    |
|        FILING I-S         1                                                    |
|        FILING TIME        SU 12SEP1999 23.33.48                                |
+--------------------------------------------------------------------------------+

References

See ZUDFM OA*-Display LRECS in a Subfile for more information about linking to a subfile.