"updatedb" is an alias for "org.apache.nutch.crawl.CrawlDb"
Updates the Crawl DB with information obtained from the Fetcher.
nutch-0.8-dev/bin/nutch org.apache.nutch.crawl.CrawlDb <crawldb> <segment> [-noadditions]
<crawldb>: Path to the crawl database.
<segment>: Path to the segment that has been fetched.
[-noadditions]: Don't add new URL's to crawldb (is this ok?)
Caveats and Notes