#!/usr/local/bin/php
Usage:  -l|-a [options]
Options:
  -l              build locationsDB
  -a              build airportsDB
  -f <file>       use <file> as input
  -s              save downloaded file to disk
  -t <dbtype>     type of the DB to be used
  -r <dbprotocol> protocol -----"----------
  -d <dbname>     name ---------"----------
  -u <dbuser>     user ---------"----------
  -p <dbpass>     pass ---------"----------
  -h <dbhost>     host ---------"----------
  -o <dboptions>  options ------"----------
                  in the notation option=value,...
  -v              display verbose debugging messages
                  multiple -v increases verbosity