if we want to use a gdg which is already created by some job, then how to use the reference of the last generation in a jcl?

1611

What is use of restart and how to use it?

758

Suppose I have five jobs to do. But I want to hold one?

650

Explain how can an in-stream dataset be terminated?

688

What do we mean by 'Virtual storage' for a dataset and for a JOBSTEP ? What is the significance of the following statement for a programmer 'Virtual storage results in program addresses being independent of the addresses that actually exist in a computer' ?

1576

Explain about LMFREE�free data set from its association with data ID

993

what is the resolution for sb37 error

7686

What are hierarchy levels in jcl?

943

What are the difference between jcl and jes?

1041

What is the function of dd disp parameter?

650

How to find the UNIT and VOLUME of a (a) KEPT (b) UNCATALOGED and (c) CATALOGED dataset - using (i) JCL and using (ii) ISPF ?

2157

what is use of disp parameter in dd statement?

652

How can an in-stream dataset be terminated?

840

how to run batch program without jcl?

10058

My Question is 1. How to cound no. of records in JCL. Please explain with an example. 2. How to execute only odd steps in JCL? I know EDIT TYPE = Inculde, Step Name = 1,3,5 and COND code for all even step. Anyone knows other than this.

1982