What is the difference between read(1) and read work file once?
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Explain how to move cursor to a particular field when position is not known?
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Would like to know if have an expecific command that returns a code or something about the execution of a CALLNAT. For example ... CALLNAT 'SUBPRG' [parameter] [parameter] ... [here comes a code or command that checks if the CALLNAT was successful]
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How are you going to remove duplicates from the file that is being read?
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In a Natural program i used the below code for report FORMAT LS=132 PS=60 And down the line I want to change either LS/PS like FORMAT LS=120 PS=50, is it possible? How it will work?
how many work file we can code in jcl?