finds differences between two directories and storing all new/updates files in a new directory. It is a simple command line tool and Ant task. It keeps the original directory structure, but stores there new/updated files only. It can update the second directory content with the original directory content. Run it each time when you need to find new changes. It is extremely useful for creating incremental backups and updating big web-sites.
See also: command line, java, ant, task create, make, dir, diff, files, compare, differency, changed, changes, differences, new, updated, files, jscssmin