Perl will do it (use the XBase modules).
use XBase;
my $newtable = XBase->create("name" => "copy.dbf",
"field_names" => [ "ID", "MSG" ],
"field_types" => [ "N", "C" ],
"field_lengths" => [ 6, 40 ],
"field_decimals" => [ 0, undef ]);
Cheers,
Antti