Answer / iqru

DUMMY is used to signify end-of-file or dummy input.

when some dummy file meaning empty file needs to be passed
to the program use //ddname DD DUMMY

Answer / venkat

it is cheek the execution of the program with out involving
the files
// job1 job
//joblib dd dsn=loadlib,disp=shr
//step1 exec pgm=pgm1
//disk1 dd dummy
//disk2 dd nullfile

when dummy is specified for an input file it treats
that it is an empty file
if dummy is specified for output it nullify all the
parameters

Answer / surendran s

if the value has been get in instream then we have write an
dummy statment..
//SYSIN DD DUMMTY

For what purpose steplib and joblib are used ?

0 Answers  

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Hi, can any one tell about " How do u eliminate the duplicates "

2 Answers   Cap Gemini,

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We have 100 steps in a procedure and we need to run the jcl and execute only 25th step in the proc and not the remaining steps. How can we do it?

5 Answers   IBM, JPMorgan Chase,

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how to allocate a dynamic dataset in jcl ?

3 Answers   Patni, TCS,

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how can u understand ps and pds from their names ?

1 Answers   TCS,

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Given a input file with duplicates how to remove the duplicate records from the file using JCL?

6 Answers   CDS, Convergys, TCS,

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How to delete AIX ? i) IEBGENER ii) IDCAMS iii) PURGE iv) All of the above

3 Answers   HSBC,

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what does mvs stand for?

1 Answers   IBM,

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i have records from 1 t0 100 . i need to open records from 10 to 18 and change the values in tht ? how can i do tht ?

2 Answers   Syntel,

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IF we are calling a PROC from Jcl...This Proc have 3 steps in it and we want to execute only the second step using the JCL, How to do it?? Please give the answer ASAP:)

8 Answers  

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in jcl you are having JCLLIB and STEPLIB what happens

10 Answers   EDS, Wipro,

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Can we change the LIMIT of GDG?

6 Answers   HCL,

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