DFSORT Logic to get matching records from two or more input files, using the JOINKEYS parameter.

Syntax for JOINKEYS

JOINKEYS F1=IN1,FIELDS=(22,3,A,55,9,D) 
JOINKEYS F2=IN2,FIELDS=(15,3,A,1,9,D)

Explanation

• You should not use the same DD name on two statements (in F1 and F2)
• The order for both files should match (A- Ascending and D -Descending should be the same)

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