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shashankmodi Warnings : 1 New User
Joined: 27 Sep 2006 Posts: 6
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What is the significance of SYS1.DUMMY in the following example, while creating the new GDG ?
//GENJOB JOB (acct'ng information....
//STEP1 EXEC PGM=MYPGM
//STEPLIB DD DSN=MY.PGMLIB,DISP=SHR
//NEWGEN DD DSN=COMPANY.EMPLOYEE(+1),
// DISP=(NEW,CATLG),
// SPACE=(TRK,(5,5)),DCB=(SYS1.DUMMY,RECFM=FB,LRECL=80) |
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UmeySan
Active Member
Joined: 22 Aug 2006 Posts: 771 Location: Germany
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Hi !
In your example SYS1.DUMMY is a modell-dcb.
You're using the file attributes, dcb-parameters, of this modell.
Recfm and Lrecl then are overwritten with your declarations.
Regards, UmeySan |
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superk
Global Moderator
Joined: 26 Apr 2004 Posts: 4652 Location: Raleigh, NC, USA
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It indicates to me that your datasets are not SMS-managed. |
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UmeySan
Active Member
Joined: 22 Aug 2006 Posts: 771 Location: Germany
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Hi Superk !
Could you please be so kind to explain in detail.
So i can enlarge my konwledge.
Thanks & Regards, UmeySan |
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shashankmodi Warnings : 1 New User
Joined: 27 Sep 2006 Posts: 6
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UmeySan wrote: |
Hi !
In your example SYS1.DUMMY is a modell-dcb.
You're using the file attributes, dcb-parameters, of this modell.
Recfm and Lrecl then are overwritten with your declarations.
Regards, UmeySan |
Thanks for answering.
Two more thing i have to now that why we used it and what if we dont use it ? |
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Kevin
Active User
Joined: 25 Aug 2005 Posts: 234
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