When it's installed globally, Spidergram exposes a spidergram command you can use from your command line. Running it with no additional parameters (or with the --help flag) lists its different sub-commands.
help Display help for spidergram.
init Configure a new Spidergram project
status Settings and stats for the current project
cleanup A grab bag of disk and database tidying
go Crawl and analyze a site, then generate a report.
crawl Crawl and store a site
analyze Analyze the contents of a crawl
query Run a query against the crawl data
report Build and save a crawl report
ping Examine any page with the current analyzer settings
screenshot Save screenshots of pages and page elements
url test Test a URL with the current normalizer
url tree Build a tree from a list of URLs