version 1.207, 2004/03/09 22:11:05 |
version 1.208, 2004/03/10 09:45:06 |
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static void |
static void |
usage(void) |
usage(void) |
{ |
{ |
fprintf(stderr, "Usage: %s [options] host [command]\n", __progname); |
fprintf(stderr, |
fprintf(stderr, "Options:\n"); |
"usage: ssh [-1246AaCfghkNnqsTtVvXxY] [-b bind_address] [-c cipher_spec]\n" |
fprintf(stderr, " -l user Log in using this user name.\n"); |
" [-D port] [-e escape_char] [-F configfile] [-i identity_file]\n" |
fprintf(stderr, " -n Redirect input from " _PATH_DEVNULL ".\n"); |
" [-L port:host:hostport] [-l login_name] [-m mac_spec] [-o option]\n" |
fprintf(stderr, " -F config Config file (default: ~/%s).\n", |
" [-p port] [-R port:host:hostport] [user@]hostname [command]\n" |
_PATH_SSH_USER_CONFFILE); |
); |
fprintf(stderr, " -A Enable authentication agent forwarding.\n"); |
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fprintf(stderr, " -a Disable authentication agent forwarding (default).\n"); |
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fprintf(stderr, " -X Enable X11 connection forwarding.\n"); |
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fprintf(stderr, " -Y Enable trusted X11 connection forwarding.\n"); |
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fprintf(stderr, " -x Disable X11 connection forwarding (default).\n"); |
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fprintf(stderr, " -i file Identity for public key authentication " |
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"(default: ~/.ssh/identity)\n"); |
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#ifdef SMARTCARD |
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fprintf(stderr, " -I reader Set smartcard reader.\n"); |
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#endif |
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fprintf(stderr, " -t Tty; allocate a tty even if command is given.\n"); |
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fprintf(stderr, " -T Do not allocate a tty.\n"); |
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fprintf(stderr, " -v Verbose; display verbose debugging messages.\n"); |
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fprintf(stderr, " Multiple -v increases verbosity.\n"); |
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fprintf(stderr, " -V Display version number only.\n"); |
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fprintf(stderr, " -q Quiet; don't display any warning messages.\n"); |
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fprintf(stderr, " -f Fork into background after authentication.\n"); |
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fprintf(stderr, " -e char Set escape character; ``none'' = disable (default: ~).\n"); |
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fprintf(stderr, " -c cipher Select encryption algorithm\n"); |
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fprintf(stderr, " -m macs Specify MAC algorithms for protocol version 2.\n"); |
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fprintf(stderr, " -p port Connect to this port. Server must be on the same port.\n"); |
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fprintf(stderr, " -L listen-port:host:port Forward local port to remote address\n"); |
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fprintf(stderr, " -R listen-port:host:port Forward remote port to local address\n"); |
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fprintf(stderr, " These cause %s to listen for connections on a port, and\n", __progname); |
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fprintf(stderr, " forward them to the other side by connecting to host:port.\n"); |
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fprintf(stderr, " -D port Enable dynamic application-level port forwarding.\n"); |
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fprintf(stderr, " -C Enable compression.\n"); |
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fprintf(stderr, " -N Do not execute a shell or command.\n"); |
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fprintf(stderr, " -g Allow remote hosts to connect to forwarded ports.\n"); |
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fprintf(stderr, " -1 Force protocol version 1.\n"); |
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fprintf(stderr, " -2 Force protocol version 2.\n"); |
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fprintf(stderr, " -4 Use IPv4 only.\n"); |
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fprintf(stderr, " -6 Use IPv6 only.\n"); |
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fprintf(stderr, " -o 'option' Process the option as if it was read from a configuration file.\n"); |
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fprintf(stderr, " -s Invoke command (mandatory) as SSH2 subsystem.\n"); |
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fprintf(stderr, " -b addr Local IP address.\n"); |
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exit(1); |
exit(1); |
} |
} |
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