-h the host name to crawl
default: http://localhost
-p the host port to crawl
default: 8080
-loc the host to be prefixed with the paths in the sitemap
default: http://localhost
example: -loc http://example.com
<url>
<loc>
http://example.com/foo/bar
</loc>
</url>
-o the relative output directory for the sitemap.xml file
default: <current directory>