**** dbdiff 1.0 -- compares two db files ****
                   Benjamin Franksen/Goetz Pfeiffer 2006

Syntax:
  dbdiff {options} [arg1] [arg2]

  options:
    -h         : help
    --summary  : Give a summary of the script.
    -t --textmode: 
                 Use "diff" instead of "tkdiff".
    -p --parse : Parse both db files and show a list of:
                 - removed records
                 - added records
                 - changed records where each field that differs is shown
    -P --parse_table:
                 Like --parse but print each item on a single line.
    -n [regexp]: Apply this regexp to all record names before comparing them.
                 This has only an effect for option --parse of --parse_table.

  Environment variables:
    The environment variable DBDIFF_DIFFPRG can be used to specify
    a graphical diff viewer other than tkdiff.