Job-level statement usage
A job-level statement must follow immediately after the JOB statement. A job-level statement becomes the default action for all steps that are in the job. Job-level statements are not required. If you do not supply a job-level statement, either the job-level default JTL action (SPLIT) is used, or the action set by the READJTL command.
You can use step-level and DD-level statements to override job-level statements. However, a job-level statement of BYPASS or ANALYZE cannot be overridden. If one of these statements is supplied, the entire job is bypassed or analyzed as specified.
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