error(PHP_EOL . "This script tries to match release filenames to PreDB filenames." . PHP_EOL . "To display the changes, use 'show' as the second argument. The optional third argument will limit the amount of filenames to attempt to match." . PHP_EOL . PHP_EOL . "php match_prefiles.php full show ...: to run on full database and show renames." . PHP_EOL . "php match_prefiles.php 2000 show ...: to run against 2000 distinct releases and show renames." . PHP_EOL ) ); } $nameFixer = new NameFixer(); $nameFixer->getPreFileNames($argv);