Video Title: Creating a New RACF User ID Using REXX Introduction (30 seconds): • Briefly explain what RACF is and its importance in mainframe environments. • Introduce the purpose of the video: demonstrating how to create a new RACF user ID using a REXX script, highlighting the modeling feature for copying entitlements. Section 1: Overview of the REXX Script (1 minute): • Display the REXX script on screen while summarizing its main components: • User input parameters (new user ID, model user ID). • Key attributes that can be copied (owner, default group, TSO segment, CICS segment, group connections). • Mention the importance of the updates and history in the script. Section 2: Running the REXX Script (1 minute): • Show the process of executing the REXX script: • Open the mainframe terminal (show screen capture of the terminal). • Type the JCL command to run the REXX script (e.g., SUBMIT MVS.OPER.JCL(NEWID)). • Explain the command syntax and what it does. Section 3: Inputting Parameters (1 minute): • Walk through how to provide the required parameters: • Show examples of valid new user and model user IDs. • Explain how to handle errors (e.g., missing inputs). • Demonstrate using the model user ID to inherit settings. Section 4: Verification and Confirmation (1 minute): • After the script runs, show how to verify that the new RACF user ID was created successfully: • Use RACF commands to list user details and confirm the attributes copied from the model user. • Highlight the expected output and any logs generated. Section 5: Conclusion and Best Practices (30 seconds): • Summarize key takeaways about the RACF user ID creation process. • Share best practices for managing user IDs in RACF, including the importance of regular audits and documentation. Call to Action (30 seconds): • Encourage viewers to like, share, and subscribe for more content on mainframe administration and REXX scripting. • Provide links to additional resources or documentation on RACF and REXX.