Answer / muttiah

Let me frame the question in this way..

Say .. I have the job(Job1) which has a proc(proc1) and
this Proc1 is calling another Proc say Proc2..

So, you want to override the Dataset in a step of proc2 in
Proc1..This is possible..But overriding the dataset in
proc2 from the job1 is not possible.say proc A calls ProcB
and ProcB calls ProcC.. Then we can override details in
ProcC by ProbB only, but not with ProcA i guess you got the
point made.

//Job1 Job ....
//step1 exec proc1

//proc1 proc
//step1 exec proc2

//proc2 proc
//stepn exec pgm=iefbr14
//delstep dd dsn=Allinterivew.PS,disp=(mod,del,del),
// space=(trk,0)

Now change the code in proc1 as
//Proc1 proc
//step1 exec proc2
//stepn.delstep dd dsn=Deletefile.ps

In this way we can change the DS in proc2 from proc1. Hope
this makes much sense.

Answer / piyush mani

//PROC1 PROC
//STEP1 EXEC PGM=IEFBR14
//DD1 DD DSN=XYZ, DISP=SHR
//SYSPRINT DD SYSOUT=*
//SYSIN DD DUMMY
// PEND


//JJJ JCLLIB ORDER=PROCLIB PATH
//PROC2 PROC
//STEP2 EXEC PROC1


//JOBNAME JOB PARAMETERS
//JJJ JCLLIB ORDER=PROCLIB PATH
//PROC3 PROC
//STEP2.DD1 DSN=NEW NAME,DISP=SHR


THIS IS D WAY....
THIS PROG. WILL DO NOTHING IT'S JUST AN EXAMPLE..


GIV UR FEEDBACK

Answer / mani

CATALOG PROC
//CATPROC PROC
//STEP1 EXEC PGM=IEFBR14
//SYSPRINT DD SYSOUT=*
//DD1 DD DSN=FILEA,
// DISP=(,CATLG,DELETE),
// SPACE=(TRK,(100,50),RLSE),
// DCB=(RECFM=FB,LRECL=80,BLKSIZE=800)
//SYSOUT DD SYSOUT=*
//

INVOKING JCL
//Z000960P JOB CLASS=E,MSGCLASS=E,NOTIFY=&SYSUID
// JCLLIB ORDER=Z000960.SOURCE.JCL
//MYPROC EXEC CATPROC
//STEP1.DD1 DD DSN=FILEB,DISP=(NEW,CATLG)

AFTER EXECUTE THE JCL FILEB WILL BE GETTING OVERRIDE

There are a set of 10 files and a customer will be selecting random no of files(i.e they may be more than 2, may not be in the order).Sometimes he might just select one file or sometimes no files at all.How do you code a JCL for this? Is it possible to code just JCL alone for this problem?

9 Answers   Infosys,

---

What is the max blocksize for a Tape file?

2 Answers  

---

How to get the last but one duplicate record of the file using Sort?

2 Answers   Fidelity,

---

What is the difference between sb37,se37,sd37 each?

9 Answers   TCS,

---

If a field is declared as a comp-3 field and if we want to sort a dataset based on this field, then how will the sort card be??? e.g- if we want to sort by a field which is defined as a PIC X(5) then we will mention - sort fields=(1,5,ch,a). Likewise if a field is defined as PIC S9(10)COMP-3 then in this case how will the sort field be defined (because in this case a sign is also involved)???

8 Answers  

---

what is the difference between return code and maxcc?

2 Answers   iGate,

---

how GDGs are concatinated?

4 Answers   HSBC,

---

Explain the purpose of dd dummy statement?

0 Answers  

---

I found in one of the jcl, gdg version being mentioned as : abc.def.ghi(-0) Can anyone tell me how referring the version as (-0) is different from referring it as (0)

2 Answers  

---

what is the restart?hopw it is invoked?

1 Answers  

---

01 A. 10 B pic X(10). move spaces to A. move spaces to B. output in A & B

2 Answers   Perot Systems,

---

I HAVE A SEQUENTIAL FILE CONTAINING ONE RECORD IN WHICH I HAVE ONE FIELD AS CUSTOMER IDENTITY NUMBER FIELD WHICH IS A SIGNED FIELD. HOW TO SEQUENTIALLY INCREMENT THIS FIELD USING OVERLAY PARAMETER?.

1 Answers  

---