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Copy GDG generations (if generations present else ignore)

 
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chandra
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Joined: 26 Sep 2003
Posts: 130
Topics: 36
PostPosted: Tue Jul 07, 2009 11:02 am    Post subject: Copy GDG generations (if generations present else ignore) Reply with quote
Hi All,

I have a following step to copy all GDG generations. It is working fine when GDG generations are present but it is failing with JCL Error when there is no generation.


Can you please let me know how to handle this.

Code:
//STEP010  EXEC PGM=IEBGENER
//SYSUT1   DD DSN=GDG.RXX.LIST,DISP=SHR
//SYSUT2   DD DSN=TEST.DELETE,
//            DISP=(NEW,CATLG,DELETE),SPACE=(TRK,(1,1)),
//            DCB=(LRECL=121,RECFM=FB),
//            UNIT=SYSDA
//SYSPRINT DD SYSOUT=*
//SYSOUT   DD SYSOUT=*
//SYSIN    DD DUMMY

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Chandra
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superk
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Joined: 19 Dec 2002
Posts: 684
Topics: 5
PostPosted: Tue Jul 07, 2009 11:56 am    Post subject: Reply with quote
Run IDCAMS LISTCAT for the base first. Then check the output for the existing generations (yes or no) and take the appropriate action.
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kolusu
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Joined: 26 Nov 2002
Posts: 12394
Topics: 75
Location: San Jose
PostPosted: Tue Jul 07, 2009 12:25 pm    Post subject: Reply with quote
chandra,

Try this . If there is atleast 1 gdg version the job will copy it to output or else it will skip with a return code of 12.

Code:

//STEP0100 EXEC PGM=IDCAMS                     
//SYSPRINT DD SYSOUT=*                         
//OUT      DD DSN=TEST.DELETE,
//            DISP=(NEW,CATLG,DELETE),         
//            UNIT=SYSDA,                       
//            SPACE=(CYL,(1,1),RLSE),           
//            DCB=(LRECL=121,RECFM=FB,BLKSIZE=0)
//SYSIN    DD  *                               
  PRINT IDS('GDG.RXX.LIST') COUNT(0)         
  IF LASTCC = 0 THEN DO                         
     REPRO IDS('GDG.RXX.LIST') OUTFILE(OUT) 
  END                                           
/*

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chandra
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Joined: 26 Sep 2003
Posts: 130
Topics: 36
PostPosted: Tue Jul 07, 2009 2:47 pm    Post subject: Reply with quote
Hi Kolusu and Superk thank you very much for your help..

Kolusu, It is working fine.
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Chandra
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