Multiple Virtual Storage, more commonly called MVS, was the most commonly used operating system on the System/370 and System/390 IBM mainframe computers. It was developed by IBM, but is unrelated to IBM's other mainframe operating systems, e.g., VSE, VM.
i am getting error while editing macro, its not even entering into the macro, getting error like31 *-* "EDIT DATASET("DSN"("MEM")) MACRO("CHGLINE")" +++ RC(-3) +++? any idea Why?Suppose i want to code a rexx program in order to get the inputfile and output files of jcl. i want code snippet or the coding for this?
What do unusual return codes such as -3 and 0196 mean?
What is importance of MAPFLD IN OPNQRYF FILE?
How can we know running job is batch or interactive?
Need a sql query retrieve all duplicate records in table?
What is difference between Bind by copy and bind by reference?
Suppose I have 3 jobs A B and C. I want to submit B after successful completion of A and want to submit C after successful completion of B. Without using job scheduler or job queue, how can i do that through CL program?
Assume my file has 100 records and I want to see only first 10 records. Is this possible through LF?
Suppose my file has 10 fields and I want to make the 2nd field Zeros in all records. And assume I have millions of records and I dont want to read each record and update the desired field with 0. Any other way to do this in one step operation?
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