CLS
Clears the screen before starting the utility.
COPYEXT
Specifies the copybook extension to be used when generating the complete copybook name for a DBD, MFS or PSB COPY statement.
DATACOMPRESS
Specifies the type of data compression to be done on sequential and indexed files.
DEFAULTEXT
Specifies the default file extension added to the input file name when no extension is specified.
ECHO
Controls the interaction with the DBDGEN, MFSGEN and PSBGEN utilities.
EXCLUPDT
Opens the output files for exclusive use by this instance of DBDGEN and no other task can read or update the DBDGEN files until DBDGEN completes.
IMSLIBNO
Specifies which IMS Load library directory in Workgroups is updated when multiple IMS Load Library directories are used.
KEYCOMPRESS
Specifies the type of key compression to be done on indexed files.
LIST
Controls the location and name of the detail listing file, which includes items such as source listings, completion status, error messages and execution statistics.
MAP
Runs the DBDMAP utility upon successful completion of DBDGEN.
NODCX
Prevents the execution of data capture exit routines contained in DBD source.
SXRBAFORMAT
For an IMS database that uses a system-generated /SX field to make a secondary index unique, this directive enables you to control the size of system-generated /SX fields.
