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Receive data declared in PARM parameter from JCL to COBOL

 
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bsenthilbalu

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Joined: 02 Aug 2007
Posts: 1
Location: India

PostPosted: Thu Aug 02, 2007 1:18 pm    Post subject: Receive data declared in PARM parameter from JCL to COBOL
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How to Receive the data that is passed from JCL using PARM parameter to COBOL?
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murmohk1

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Joined: 29 Jun 2006
Posts: 1439
Location: Bangalore,India

PostPosted: Thu Aug 02, 2007 1:20 pm    Post subject:
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Senthil,

Declare LINKAGE SECTION in the program.
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William Thompson

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Joined: 18 Nov 2006
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Location: Tucson AZ

PostPosted: Thu Aug 02, 2007 1:41 pm    Post subject:
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A simple search of "parm linkage cobol" turned up Quetions in passing data through PARM.....
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jasorn

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Joined: 12 Jul 2006
Posts: 154
Location: USA

PostPosted: Fri Aug 03, 2007 7:00 am    Post subject:
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The first 2 bytes of your linkage needs to be reserved for the length of the parm.

PIC S9(4) COMP.

Even if I don't plan to call a program from jcl, I add those two bytes just in case I want to at a later date.
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chavenco

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Joined: 24 Oct 2006
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Location: Brazil

PostPosted: Thu Aug 09, 2007 5:51 am    Post subject: EXAMPLE
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LINKAGE SECTION.
01 LK-PARM.
05 LK-LEN PIC S9(04) COMP.
05 LK-DATE1 PIC 9(08).
05 LK-DATE2 PIC 9(08).
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