Explain the function of //jcllib statement?
Explain the function of a dd statement?
Explain the function of dd disp parameter?
Explain the purpose of dd * statement in jcl?
What are the 2 types of parameters in dd statement?
What are the parameter we cannot use in procedure? How many instream we can write in single jcl?
Can we call instream to catalog and catalog to instream?
What are the parameter we cannot use in procedure?
How to override a dsn that is contained in a proc called by another proc? I need to do the override in the calling jcl?
What is jcl in mainframe?
How to read and write a single record into a file. I would like to use it to enter a single 8-character piece of information and use it to put it into a variable for processing in JCL. Thank you