<b>crawl</b> is a web crawler.  In its current form is is mostly suitable for generating load on a web server.

Features:
  *  adustable load crawling
  *  specifying what found urls to crawl by patterns
  *  broken link report, listing links that are broken and the pages those links are found on.
  *  tries to honor robots.txt files

Missing:
  *  does not honor nofollow meta tags or link attributes
  *  doesn't do anything with crawled pages