DIFF
Keywords: sic

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##
DIFF

            [SIC\]DIFF Var1|File1 Var2|File2

        List the differences between two entities. Each entity can be  either  a
        Sic  variable  name  or  a GDF file name (images, cubes, UV tables,...).
        Comparison is made on their headers (if both variables provide a header)
        and/or their data (if both variables provide a data array).

        The  result  of the last comparison (true/false) is saved in the logical
        variable SIC%DIFF.