# File raggle, line 1870
    def CLI::print_usage
      puts "Raggle - A Console RSS feed aggregator, written in Ruby.\nVersion \#$VERSION, by Paul Duncan <pabs@pablotron.org>, \n                      Richard Lowe <richlowe@richlowe.net>,\n                      Ville Aine <vaine@cs.helsinki.fi>, and\n                      Thomas Kirchner <redshift@halffull.org>\n\nUsage:\n  \#$0 [options]\n\nOptions:\n  -a, --add                     Add a new feed (requires '--url').\n  -A, --ascii                   Use ASCII characters instead of ANSI for\n                                window borders.\n  -c, --config                  Specify an alternate config file.\n  -d, --delete                  Delete an existing feed.\n  --diag                        Run raggle in diagnostics/debug mode.\n  -e, --edit                    Edit an existing feed.\n  --export-opml                 Export feeds to OPML.  \n  -f, --find                    Find feeds containing a string, via Syndic8\n  --force                       Force behavior Raggle won't normally allow.\n                                Use this option with caution.\n  -h, --help, --usage           Display this usage screen.\n  --import-opml                 Import feeds from an OPML file.\n  -i, --invalidate              Invalidate a feed (force an update).\n  -l, --list                    List existing feeds (use '--verbose' to \n                                show URLs as well).\n  --lock-title                  Lock Title attribute of feed (for '--add'\n                                and '--edit').\n  --max                         Set the maximum number of items for a feed\n                                (for '--add' and '--edit').\n  -p, --priority                Feed sorting priority: 0 by default, higher\n                                values will sort feeds to the top (for\n                                '--add' and '--edit').\n  --purge                       Purge deleted feeds from feed cache.\n  -r, --refresh                 Refresh attribute of feed (for '--add' and\n                                '--edit').\n  --save-items                  Save old items of feed (for '--add' and\n                                '--edit').\n  --server                      Run Raggle in HTTP server mode.\n  --sort                        Sort feeds by priority then title\n                                (case-insensitive).\n  -t, --title                   Title attribute of feed (for '--add' and\n                                '--edit').\n  --unlock-title                Unlock Title attribute of feed (for '--add'\n                                and '--edit').\n  --unsave-items                Don't save old items of feed (for '--add'\n                                and '--edit').\n  --update                      Update feed (or all feeds, if unspecified).\n  -u, --url                     URL attribute of feed (for '--add' and\n                                '--edit').\n  -v, --verbose                 Turn on verbose output.\n  -V, --version                 Display version information.\n\nExamples:\n  # add a new feed (hello world!)\n  \#$0 -a -u http://www.example.com/rss.xml\n\n  # add a new feed that will sort to the top\n  \#$0 -a -u http://www.example.com/rss.xml -p 10\n\n  # add a new feed called 'test feed', refresh every 30 minutes\n  \#$0 -a -t 'test feed' -u http://www.example.com/feed.rss -r 30\n\n  # list feeds and their ids\n  \#$0 --list\n\n  # delete an existing feed\n  \#$0 --delete 12\n\n  # set the title and refresh of an existing feed\n  \#$0 --edit 10 --title 'hi there!' -r 20\n\n  # set and lock the title of feed 12\n  \#$0 -e 12 -t 'short title' --lock-title\n\n  # run as HTTP server on port 2345\n  \#$0 --server 2345\n  \n  # update all feeds, then exit\n  \#$0 --update all\n  \n  # update feed 10, then exit\n  \#$0 --update 10\n   \nAbout the Authors:\n  Paul Duncan <pabs@pablotron.org>\n  http://pablotron.org/  (RSS: http://pablotron.org/rss/)\n  http://paulduncan.org/ (RSS: http://paulduncan.org/rss/)\n\n  Richard Lowe <richlowe@richlowe.net>\n  http://www.richlowe.net/\n  http://www.richlowe.net/ (RSS: http://www.richlowe.net/diary/index.rss)\n\n  Ville Aine <vaine@cs.helsinki.fi>\n\n  Thomas Kirchner <redshift@halffull.org>\n  http://halffull.org/ (RSS: http://halffull.org/feed/rss/)\n"

      exit(0)
    end