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DESCRIPTION

List content of BUFR files printing values of some keys. It does not fail when a key is not found.

USAGE

bufr_ls [options] file file ...

OPTIONS


-p key[:{s/d/l}],key[:{s/d/l}],...

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


-F format

C style format for floating point values.


-P key[:{s/d/l}],key[:{s/d/l}],...

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


-w key[:{s/d/l}]{=/!=}value,key[:{s/d/l}]{=/!=}value,...

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 (key:l) type can be specified. Default type is string.


-B order by directive

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)


-s key[:{s/d/l}]=value,key[:{s/d/l}]=value,...

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


-n namespace

All the keys belonging to namespace are printed.


-m

Mars keys are printed.


-V

Version.


-W width

Minimum width of each column in output. Default is 10.


-g

Copy GTS header.


-7

Does not fail when the message has wrong length

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 message.

     
    >  bufr_ls ../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
    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
    


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

     
    >  bufr_ls -W 8 -w typicalTime=12 ../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
    


  3. All the non-SYNOP messages are listed as follows:

     
    >   bufr_ls -W 8 -w dataCategory!=0 ../data/bufr/syno_*.bufr ../data/bufr/temp_*.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
    0 of 3 messages in ../data/bufr/syno_multi.bufr
    
    ../data/bufr/temp_101.bufr
    13                         1                          5                          101                        2012                       10                         20121030                   000000                     1                          60.77                      -161.83                   
    1 of 1 messages in ../data/bufr/temp_101.bufr
    
    ../data/bufr/temp_102.bufr
    13                         1                          5                          102                        2012                       10                         20121030                   230000                     1                          51.2                       -28.1                     
    1 of 1 messages in ../data/bufr/temp_102.bufr
    
    ../data/bufr/temp_106.bufr
    13                         1                          5                          106                        2012                       10                         20121030                   180000                     1                          43.2                       3.4                       
    1 of 1 messages in ../data/bufr/temp_106.bufr
    
    3 of 10 total messages in 8 files
    


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