On Tue, 3 Aug 2010 09:12:13 +1000, Wayne Bickerdike wrote:

>The REXX I referred to was written by David McRitchie.
>
>So to use this REXX you would append a '1' to dataset 1 say in cc 1
>and a '2' to dataset 2.
>
>Merge the two datasets and sort on cc 2,n and 1,1.
>
>The command REMDUP .a .b 2 81 NXDUP ; del all nx ;res
>
>Will leave just the unique entries behind (assume LRECL 80 of original 
>dataset).
>
Will this report data sets which contain identical records in
different order?  The sort step would appear to obliterate this
information.

-- gil

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