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Compare BUFR messages contained in two files. If some differences are found it fails returning an error code. Floating-point values are compared exactly by default, different tolerance can be defined see -P -A -R. Default behaviour: absolute error=0, bit-by-bit compare, same order in files.
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Write different messages on files.
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Enable two-way comparison.
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Only the listed keys or namespaces (:n) are compared. The optional letter after the colon is used to force the type in the comparison: i->integer, d->float, s->string, n->namespace. See -a option. Incompatible with -H option.
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Compare only message headers. Bit-by-bit compare on. Incompatible with -c option.
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Compare floating-point values using the relative error as tolerance. key1=relative_error error1 will compare key1 using relative_error1. all=relative_error will compare all the floating-point keys using relative_error. Default all=0.
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Compare floating-point values using the absolute error as tolerance. Default is absolute error=0
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