One comment on our previous video on COBOL is the JCL has lots of overrides (if I interpret the comment rightly). Here's a video on how to clean up the compile JCL. This is MVS-TK5 on #biglinux
Video with Hello World, COBOL compile JCL: https://youtu.be/M6R_owwV-K4
Video is copyright protected (c) 2020 Philip Yuson
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https://www.youtube.com/watch?v=DkSTp0aodYI