How jcl work to handle various input output file operations?
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what is a steplib
Why 16 is used in calculating the DPRTY ? as, DPRTY = (num1, num2), THEN, DPRTY = 16* num1 + num2
what EXEC statement is and what is the syntax of EXEC statement used in JCL?
If a jcl has just 1 step and the input file to this does not exist, then what will happen if we submit this job?
When a dataset is UNCATALOGED in a JOBSTEP, how to get its UNIT and VOL in JCL to refer in subsequent steps ?
What is COND=ONLY ?
what is static and dynamic call with examples?
What is a Dummy Utility and what it does ?
we define the array like this 01 array 02 veg occurs 10 times 03 days occurs 6 times 04 cost pic 9(5). but why don't we write it as 01 array 02 veg occurs 10 times 03 days occurs 6 time 04 cost pic 9(5). is there any error will occur ,what is it? and why don't 01,02,03 not contain picture clause? if we put pic in those is there any error will occur what is it will occur?
Can I share my data with other jobs? How?
what is the function of iebcompr?....is it compare record length or characteristics of a dataset?...pls explain with examples.......
Why block size is multiple of lrecl in jcl?