What is jcl in mainframe?

0 Answers  

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I need to compare two VSAm files. In input VSAM file some fields are updating and the updated feilds are coming into the output file. now i need to compare these two files with respect to a perticular field. Please suggest a suitable JCL code me.

2 Answers   Cognizant, Wipro,

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How do you restart a step in JCL?

12 Answers   HSBC,

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A statement about PROCs is " In PROCs, Symbolic Parameters can be assigned on PROC and EXEC", BUT On which EXEC, (i) On the JCL's EXEC which is calling to PROC1. (Inside JCL, EXEC PROC1) (ii) or On the PROC's EXEC where it calls the PGM1. (Inside PROC, EXEC PGM=PGM1)

1 Answers   IBM,

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wht is step lib n job lib ? where can we code joblib n steplib ?

3 Answers   L&T,

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I have a PDS and want to omit few rows of all members of a PDS. How to do it?

6 Answers   Accenture,

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What are the jcl procedures?

0 Answers  

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how would you create a temporary dataset? And where will you use them?

0 Answers  

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what are the types of abends that occur on job failure? And explain the possible causes of these

0 Answers  

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There is one QSAM is the VB file. i want to get the first characters in this file and change those characters from'abcd' to '1234' and creat a vasm file to put '1234' in it. how to do in only JCL. if it not QSAM, it's VASM and VB. how to do it.

1 Answers   IBM,

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How do you create a temporary dataset?

0 Answers  

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How to pass the temp dataset form one JOB step to another?

6 Answers   IBM,

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