The Generate Unique Number tool generates unique numbers within a specified
range. The GENUNQNBR command is intended for CL program use and generates a
single unique number each time the command is used. The GENUNQNBR2 command
creates an outfile of unique numbers. The outfile name is always UNQNBRP which
uses the model file TAANBRDP with a format name of UNQNBRR.