Job Control Statements

JOB: (Optional.) The JOB statement consists of a user-specified jobname.
EXEC PGM=GVBLDIX: (Required.) EXEC PGM=GVBLDIX specifies GVBLDIX as the program name. Include PARM=DUMP to produce abend dumps, if necessary.
STEPLIB: (Optional.) STEPLIB DD specifies the data set name of the load library that contains the GVBLDIX program.
SYSPRINT: (Required.) SYSPRINT DD specifies a data set for output messages. SYSOUT=class must always be specified.
SYSIN: (Optional.) SYSIN DD specifies the control statement input.
SYSOUT: (Required.) SYSOUT DD specifies a data set for SORT messages. SYSOUT=class must always be specified.
SYSUDUMP: (Optional.) SYSUDUMP DD provides information dumps.
SORTOUT: (Required.) SORTOUT specifies the output data set.
SORTWKnn: (Required.) SORTWKnn specifies the disk work area. Up to 32 data sets can be specified for intermediate storage. nn is a two-digit number from 01 to 32. type is the storage type (cylinders, blocks, or tracks). x is the amount of storage. unit is the device.
BASE: (Optional.) BASE specifies the 44-character base cluster entryname as defined in the catalog.
AIX1: (Optional.) AIX1 specifies the 44-character alternate index entryname as defined in the catalog.
bixlist: (Optional.) bixlist specifies a list of DD names that contain control statements used to build alternate indexes.