How do you use Outrec in JCL?
JCL – SORT OUTREC Fields The OUTREC control statement allows you to reformat the input records after they are sorted, merged, or copied. You can create the reformatted OUTREC records in one of the following ways using unedited, edited, or converted input fields.
How do I add Rdw to Inrec?
For variable-length records, OVERLAY, IFTHEN OVERLAY or IFTHEN PUSH items must not overlay the RDW in bytes 1-4. You must ensure that 1:, 2:, 3: or 4: is not specified or defaulted for any OVERLAY or PUSH item. Note that the default for the first OVERLAY or PUSH item is 1:, so you must override it.
What is Outrec fields sort?
OUTREC adds, deletes, or reformats fields after the records are sorted or merged. INREC adds, deletes, or reformats fields before the records are sorted or merged.
What is the difference between INREC and OUTREC in JCL?
OUTREC adds, deletes, or reformats fields after the records are sorted or merged. INREC adds, deletes, or reformats fields before the records are sorted or merged. so that performance will be improved SORT OUTREC Example JCL.
How to sort INREC fields in JCL?
JCL – SORT INREC Fields 1 BUILD or FIELDS: Reformat each record by specifying all of its items one by one. 2 OVERLAY: Reformat each record by specifying just the items that overlay specific columns. 3 FINDREP: Reformat each record by doing various types of find and replace operations.
How to identify the record position before sorting using INREC?
Example 2: Generate the sequence numbers to identify the record position before sorting using INREC. INREC FIELDS= (1,20,X,25,6,X,…) – Reformat the input file of length 1 to 30 bytes (1 to 20 bytes plus 25 to 6 bytes).
What is the format of INREC file?
INREC FIELDS= (7:2,5,20:10,3) (for formatting) Here we have two formattings, 1. 7:2,5 – data at 2nd position of input file with length 5 copied to 7th position of output file 2. 20:10,3 – data at 10th position of input file with length 3 copied to 20th position of output file