All About COND parameter in mainframe || All About Mainframes

All About COND parameter in mainframe || All About Mainframes In Mainframe JCL (Job Control Language), the COND parameter is used to determine whether a step should be executed based on the return codes of previous steps. It helps in conditional execution, skipping steps when certain conditions are met. Syntax of COND Parameter: COND=(Comparison code, Relational operator, return code previous step) return-code → Numeric value (0 to 4095) returned by a previous step. Relational operator: GT (Greater Than) GE (Greater or Equal) EQ (Equal) NE (Not Equal) LT (Less Than) LE (Less or Equal)