Usage: shishi [OPTIONS]... [CLIENT [SERVER]]...

  -h, --help                              Print help and exit
  -V, --version                           Print version and exit

Commands:
  -d, --destroy                           Destroy tickets in local cache,
                                            limited by any --client-name or
                                            --server-name.  (default=off)
  -l, --list                              List tickets in local cache, limited
                                            by any --client-name and
                                            --server-name.  (default=off)
  -r, --renew                             Renew ticket.  Use --server-name to
                                            specify ticket, default is the
                                            most recent renewable ticket
                                            granting ticket for the default
                                            realm.  (default=off)

Flags:
      --forwardable                       Get a forwardable ticket, i.e., one
                                            that can be used to get forwarded
                                            tickets.  (default=off)
      --forwarded                         Get a forwarded ticket.  (default=
                                            off)
      --proxiable                         Get a proxiable ticket, i.e., one
                                            that can be used to get proxy
                                            tickets.  (default=off)
      --proxy                             Get a proxy ticket.  (default=off)
      --renewable                         Get a renewable ticket.  (default=
                                            off)

Options:
      --client-name=NAME                  Client name. Default is login
                                            username.
  -E, --encryption-type=ETYPE,[ETYPE...]  Encryption types to use.  ETYPE is
                                            either registered name or integer.
                                             Valid values include 'aes128',
                                            'aes256', 'aes' (same as
                                            'aes256'), '3des', 'des-md5',
                                            'des-md4', 'des-crc', 'des' (same
                                            as 'des-md5'), and 'arcfour'.
  -e, --endtime=STRING                    Specify when ticket validity should
                                            expire.  The time syntax may be
                                            relative (to the start time), such
                                            as '20 hours', or absolute, such
                                            as '2001-02-03 04:05:06 CET'. The
                                            default is 8 hours after the start
                                            time.
      --realm=STRING                      Set default realm.
      --renew-till=STRING                 Specify renewable life of ticket.
                                            Implies --renewable.  Accepts same
                                            time syntax as --endtime.  If
                                            --renewable is specified, the
                                            default is 1 week after the start
                                            time.
      --server-name=NAME                  Server name. Default is
                                            'krbtgt/REALM' where REALM is
                                            client realm.
  -s, --starttime=STRING                  Specify when ticket should start to
                                            be valid.  Accepts same time
                                            syntax as --endtime. The default
                                            is to become valid immediately.
      --ticket-granter=NAME               Service name in ticket to use for
                                            authenticating request. Only for
                                            TGS. Defaults to
                                            'krbtgt/REALM@REALM' where REALM
                                            is client realm.

Other options:
      --configuration-file=FILE           Read user configuration from FILE.
  -c, --ticket-file=FILE                  Read tickets from FILE.
  -o, --library-options=STRING            Parse STRING as a configuration file
                                            statement.
  -q, --quiet                             Don't produce any diagnostic output.
                                              (default=off)
      --system-configuration-file=FILE    Read system configuration from FILE.
      --ticket-write-file=FILE            Write tickets from FILE.  Default is
                                            to write them back to where they
                                            were read from.
  -v, --verbose                           Produce verbose output.
                                              (default=off)