Usage: /usr/bin/genhash COMMAND [OPTIONS]
Commands:
   -s server-address -p port -u url
   -S -s server-address -p port -u url
   -h

Options:
Either long or short options are allowed.
   --use-ssl         -S       Use SSL connection to remote server.
   --use-sni         -I       Use SNI during SSL handshake (uses virtualhost setting; see -V).
   --server          -s       Use the specified remote server address.
   --port            -p       Use the specified remote server port.
   --url             -u       Use the specified remote server url.
   --use-virtualhost -V       Use the specified virtualhost in GET query.
   --verbose         -v       Use verbose mode output.
   --help            -h       Display this short inlined help screen.
   --fwmark          -m       Use the specified FW mark.
   --protocol        -P       Use the specified HTTP protocol - '1.0', 1.0c', '1.1'.
                                1.0c means 1.0 with 'Connection: close'
   --timeout         -t       Timeout in seconds