JCL Archive

COND Parameter Examples in JCL

COND PARAMETER EXAMPLES in JCL COND parameter in JCL is to execute the JOB steps conditionally. For example if in a JOB, the first Step Unloads the data from a DB2 table and step02 takes that Unload file and filters it using sort and step03 has a cobol db2 program which uses the sort output

How to check whether a sequential file (PS) or VSAM file is empty or not?

Sometimes we may face a requirement to check the file is empty or not, if it is empty stop the process other wise proceed with further steps using JCL. Here are some of the commonly used methods to check whether a Physical Sequential (PS) or VSAM File is empty or not. 1. By Using IDCAMS