DOC SHUFFLE - Shuffle Document file

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PURPOSE

Randomly shuffles a document file by key.   Example.

SEE ALSO

SD [Save Document]
DOC SORT [Sort Document file]

USAGE

.OPERATION: DOC SHUFFLE

.SOURCE DOCUMENT FILE: DOC001
[Enter name of input document file]

.FIRST & LAST KEY NUMBERS: 1,124
[Enter first and last key you want to use.]

The output docfile will have the format: newkey, 4, oldkey, + 3 register columns.

.INPUT REGISTER # FOR OUTPUT REG. 2: 3
[Enter input register number that will be stored in output register number 2.]

.INPUT REGISTER #s FOR OUTPUT REG. 3 AND 4: 3, 3
[Enter the register numbers of the values that will be stored in register 3 and register 4 of the output document file. These numbers may be all the same, in which case the input register value is simply repeated several times.]

.DOCUMENT FILE: DOC002
[Enter name of output document file]

SUBROUTINES

SHUFFLEDOC, SAVD, OPENDOC, UNSDAL

CALLER

DRIV3

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