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List content of BUFR files printing values of some header keys. Only scalar keys can be printed. It does not fail when a key is not found.

USAGE

bufr_ls [options] bufr_file bufr_file ...

OPTIONS

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Declaration of keys to print. For each key a string (key:s) or , a double (key:d) or a long an integer (key:li) type can be requested. Default type is string.

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C style format for floating-point values.

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As -p adding the declared keys to the default list.

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Where clause. Messages are processed only if they match all the key/value constraints. A valid constraint is of type key=value or key!=value. For each key a string (key:s) or , a double (key:d) or a long an integer (key:li) type can be specified. Default type is string.

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Order by. The output will be ordered according to the order by directive. Order by example: "step asc, centre desc" (step ascending and centre descending) In the value you can also use the forward-slash character '/' to specify an OR condition (i.e. a logical disjunction) Note: only one -w clause is allowed.

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Key/values to set. For each key a string (key:s) or , a double (key:d) or a long an integer (key:li) type can be defined. By default the native type is set.

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bufr_ls examples

1. Without options a default list of keys is printed. The default list can be different depending on the type of bufr BUFR message.

   Code Block
   > bufr_ls ../data/bufr/syno_*multi.bufr

   The result is:

   Code Block

   ../data/bufr/syno_1multi.bufr masterTablesVersionNumbercentre localTablesVersionNumber rdbType masterTablesVersionNumber localTablesVersionNumber rdbSubtype typicalDate typicalTime rdbtimeYear rdbType rdbtimeMonth typicalDaterdbSubtype typicalTime rdbtimeDate numberOfSubsets rdbtimeTime localLatitude numberOfSubsets localLongitude localLatitude 13 localLongitude ecmf 1 13 1 1 1 20090124 2012 120000 10 1 20121030 1 000000 20090124 1 121435 7.45 1 151.83 70.93 1 of 1 messages in ../data/bufr/syno_1.bufr ../data/bufr/syno_2.bufr 13 -8.67 1 ecmf 13 1 1 1 20090124 2012 120000 10 1 20121030 1 000000 1 20090124 121435 7.45 1 151.83 77 1 of 1 messages in ../data/bufr/syno_2.bufr ../data/bufr/syno_3.bufr 13 15.5 1 ecmf 1 13 3 1 2012 20090124 10 120000 20121030 1 000000 1 1 20090124 -15.93 121435 -5.67 1 1 of 1 messages in ../data/bufr/syno_3.bufr ../data/bufr/syno_4.bufr 13 78.92 1 11.93 1 3 of 3 messages in ../data/bufr/syno_multi.bufr 3 of 3 total messages in 1 files




2. It is allowed to use wildcards in filenames.

   Code Block
   > bufr_ls ../data/bufr/syno_*.bufr




3. To list only a specific set of keys use the -p option.

   Code Block
   > bufr_ls -p totalLength,bufrHeaderCentre,bufrHeaderSubCentre 1 2012 10 20121030 000000 1 54.18 7.9 1 of 1 messages in ../data/bufr/syno_4.bufr ../data/bufr/syno_multi.bufr 13 1 1 1 2009 1 20090124 120000 1 70.93 -8.67 13 1 1 1 2009 1 20090124 120000 1 77 15.5 13 1 1 1 2009 1 20090124 120000 1 78.92 11.93 3 of 3 messages in ../data/bufr/syno_multi.bufr 7 of 7 total messages in 5 files

4. To list only a subset of messages use the -w (where option). Only the 12 UTC messages are listed with the following line.

   Code Block

   > bufr_ls -W 8 -w typicalTime="120000" ../data/bufr/syno_*.bufr ../data/bufr/syno_1.bufr masterTablesVersionNumber localTablesVersionNumber rdbType rdbSubtype rdbtimeYear rdbtimeMonth typicalDate typicalTime numberOfSubsets localLatitude localLongitude 0 of 1 messages in ../data/bufr/syno_1.bufr ../data/bufr/syno_2.bufr 0 of 1 messages in ../data/bufr/syno_2.bufr ../data/bufr/syno_3.bufr 0 of 1 messages in ../data/bufr/syno_3.bufr ../data/bufr/syno_4.bufr 0 of 1 messages in ../data/bufr/syno_4.bufr ../data/bufr/syno_multi.bufr 13 1 1 1 2009 1 20090124 120000 1 70.93 -8.67 13 1 1 1 2009 1 20090124 120000 1 77 15.5 13 1 1 1 2009 1 20090124 120000 1 78.92 11.93 3 of 3 messages in ../data/bufr/syno_multi.bufr 3 of 7 total messages in 5 files

5. ../data/bufr/syno_multi.bufr




6. To list only a subset of messages use the -w (where option). Only the 12 UTC messages are listed with the following line.

   Code Block
   > bufr_ls -w typicalTime="120000" ../data/bufr/syno_*.bufr




7. All the non-12 UTC messages are listed as follows:

   Code Block
   > bufr_ls -w typicalTime!="120000"

   All the non-12 UTC messages are listed as follows:

   Code Block

   > bufr_ls -W 8 -w typicalTime!="120000" ../data/bufr/syno_*.bufr ../data/bufr/syno_1.bufr masterTablesVersionNumber localTablesVersionNumber rdbType rdbSubtype rdbtimeYear rdbtimeMonth typicalDate typicalTime numberOfSubsets localLatitude localLongitude 13 1 1 1 2012 10 20121030 000000 1 7.45 151.83 1 of 1 messages in ../data/bufr/syno_1.bufr ../data/bufr/syno_2.bufr 13 1 1 1 2012 10 20121030 000000 1 7.45 151.83 1 of 1 messages in ../data/bufr/syno_2.bufr ../data/bufr/syno_3.bufr 13 1 1 3 2012 10 20121030 000000 1 -15.93 -5.67 1 of 1 messages in ../data/bufr/syno_3.bufr ../data/bufr/syno_4.bufr 13 1 1 1 2012 10 20121030 000000 1 54.18 7.9 1 of 1 messages in ../data/bufr/syno_4.bufr ../data/bufr/syno_multi*.bufr 0 of 3 messages in




8. To list only the second message from a BUFR file:

   Code Block
   > bufr_ls -w count=2 ../data/bufr/syno_multi.bufr 4 of 7 total messages in 5 files