Add JSON to COBOL Batch Without New Middleware
Parse and generate JSON directly in Enterprise COBOL batch programs using intrinsic functions, with syntax cautions and verification steps.
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cobolDiagnosing Non-Terminating PERFORM VARYING Loops in Enterprise COBOL for z/OS
A step-by-step diagnostic guide for COBOL developers when a PERFORM VARYING loop consumes CPU without terminating, covering syntax checks, data definitions, and escalation criteria for IBM Enterprise COBOL V6.3.
Regina REXX on Linux/zLinux ↔ z/OS TSO external functions: feasibility for low‑traffic workloads
Goal Determine whether a low‑traffic REXX workload can be executed on Regina REXX running on Linux/zLinux while retaining access to the z/OS‑specific external functions (e.g., ADDRESS TSO, EXECIO) that many mainframe scripts depend on. Constraints and uncertainty Regina REXX does not implement certain z/OS‑specific external functions, which may require scrip
rexx