Usage:
bufralter.pl <bufr file>
[--data <descriptor=value[+]>]
[--bufr_edition <value>]
[--centre <value>]
[--subcentre <value>]
[--update_number <value>]
[--category <value>]
[--subcategory <value>]
[--int_subcategory <value>]
[--loc_subcategory <value>]
[--master_table_version <value>]
[--local_table_version <value>]
[--year <value>]
[--year_of_century <value>]
[--month <value>]
[--day <value>]
[--hour <value>]
[--minute <value>]
[--second <value>]
[--observed 0|1]
[--compress 0|1]
[--remove_sec2]
[--remove_qc]
[--outfile <file>]
[--strict_checking n]
[--tableformat <BUFRDC|ECCODES>]
[--tablepath <path to BUFR tables>]
[--verbose n]
[--help]