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What are three major types of JCL statements? What are their
functions?
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JOB - indicates start of jobstream to the operating system
and through parms coded on it, certain details about the
job (time, region, message level, job accounting data).
EXEC ? indicates the start of execution of a particular job
step, be that step a program or a proc.
DD - is a data definition, which is used to describe the
attributes of a data set (name, unit, type, space,
disposition).
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1) SORT FIELDS=(20,4,CH,D,10,3,CH,D) OUTREC FIELDS=(7:20,4,C' FUTURE ',20,2,10,3,1Z,1,9,13,7, 24,57,TRAN=LTOU,6X'FF') This example illustrates how a fixed-length input data set can be sorted and reformatted for output. The SORTIN LRECL is 80 bytes. The reformatted output records are fixed length with a record size of 103 bytes. SOLRF (the IBM-supplied default) is in effect, so unless the SORTOUT LRECL is specified or available, it will automatically be set to the reformatted record length of 103. in the above example i have some doubts that a) sort fields=(20,4,CH,D,10,3,CH,D) -what exactly it does and this fields related to output record fields or input record fields b)outrec used to refprmat the records after sorting that means could please reply me as soon as possible Thanks. Venkat
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