TSO REXX Script - Automated Job Submission - Jcl-tso-scripts Typing CST Test
Loading…
TSO REXX Script - Automated Job Submission — Jcl-tso-scripts Code
A TSO REXX script that submits a JCL job and checks return code.
ADDRESS TSO "SUBMIT 'USER.JCL(MYJOB)'"
IF RC <> 0 THEN
SAY "Job submission failed with RC=" RC
ELSE
SAY "Job submitted successfully."Jcl-tso-scripts Language Guide
JCL (Job Control Language) and TSO (Time Sharing Option) scripts are used on IBM z/OS mainframes to control batch job execution, interact with system utilities, and automate data processing. JCL defines how programs run in batch, while TSO allows users to execute commands and write automation scripts using CLIST or REXX.
Primary Use Cases
- ▸Batch data processing
- ▸File manipulation and dataset management
- ▸Scheduling nightly and weekly jobs
- ▸Automating ETL and reporting workflows
- ▸System utilities and operational scripting
Notable Features
- ▸Precise control over batch job execution
- ▸Dataset allocation and management
- ▸TSO/ISPF environment for real-time command execution
- ▸Support for REXX and CLIST scripting
- ▸Integration with mainframe utilities like IDCAMS, IEBGENER, SORT
Origin & Creator
IBM developed JCL, TSO, CLIST, and REXX as part of the z/OS ecosystem to manage batch jobs and interactive mainframe operations.
Industrial Note
Primarily used in legacy-critical industries such as banking, insurance, government, and telecom mainframes.