summaryrefslogtreecommitdiff
path: root/ssh.1
diff options
context:
space:
mode:
Diffstat (limited to 'ssh.1')
-rw-r--r--ssh.151
1 files changed, 29 insertions, 22 deletions
diff --git a/ssh.1 b/ssh.1
index fd822bb3d..c81cb42c6 100644
--- a/ssh.1
+++ b/ssh.1
@@ -34,7 +34,7 @@
34.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 34.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
35.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36.\" 36.\"
37.\" $OpenBSD: ssh.1,v 1.168 2003/03/28 10:11:43 jmc Exp $ 37.\" $OpenBSD: ssh.1,v 1.175 2003/07/22 13:35:22 markus Exp $
38.Dd September 25, 1999 38.Dd September 25, 1999
39.Dt SSH 1 39.Dt SSH 1
40.Os 40.Os
@@ -49,7 +49,7 @@
49.Pp 49.Pp
50.Nm ssh 50.Nm ssh
51.Bk -words 51.Bk -words
52.Op Fl afgknqstvxACNTX1246 52.Op Fl afgknqstvxACNTVX1246
53.Op Fl b Ar bind_address 53.Op Fl b Ar bind_address
54.Op Fl c Ar cipher_spec 54.Op Fl c Ar cipher_spec
55.Op Fl e Ar escape_char 55.Op Fl e Ar escape_char
@@ -301,6 +301,9 @@ Background ssh at logout when waiting for forwarded connection / X11 sessions
301to terminate 301to terminate
302.It Cm ~? 302.It Cm ~?
303Display a list of escape characters 303Display a list of escape characters
304.It Cm ~B
305Send a BREAK to the remote system (only useful for SSH protocol version 2
306and if the peer supports it)
304.It Cm ~C 307.It Cm ~C
305Open command line (only useful for adding port forwardings using the 308Open command line (only useful for adding port forwardings using the
306.Fl L 309.Fl L
@@ -485,13 +488,13 @@ It is possible to have multiple
485options (and multiple identities specified in 488options (and multiple identities specified in
486configuration files). 489configuration files).
487.It Fl I Ar smartcard_device 490.It Fl I Ar smartcard_device
488Specifies which smartcard device to use. The argument is 491Specifies which smartcard device to use.
489the device 492The argument is the device
490.Nm 493.Nm
491should use to communicate with a smartcard used for storing the user's 494should use to communicate with a smartcard used for storing the user's
492private RSA key. 495private RSA key.
493.It Fl k 496.It Fl k
494Disables forwarding of Kerberos tickets and AFS tokens. 497Disables forwarding of Kerberos tickets.
495This may also be specified on a per-host basis in the configuration file. 498This may also be specified on a per-host basis in the configuration file.
496.It Fl l Ar login_name 499.It Fl l Ar login_name
497Specifies the user to log in as on the remote machine. 500Specifies the user to log in as on the remote machine.
@@ -539,9 +542,10 @@ per-host basis in the configuration file.
539Quiet mode. 542Quiet mode.
540Causes all warning and diagnostic messages to be suppressed. 543Causes all warning and diagnostic messages to be suppressed.
541.It Fl s 544.It Fl s
542May be used to request invocation of a subsystem on the remote system. Subsystems are a feature of the SSH2 protocol which facilitate the use 545May be used to request invocation of a subsystem on the remote system.
543of SSH as a secure transport for other applications (eg. sftp). The 546Subsystems are a feature of the SSH2 protocol which facilitate the use
544subsystem is specified as the remote command. 547of SSH as a secure transport for other applications (eg. sftp).
548The subsystem is specified as the remote command.
545.It Fl t 549.It Fl t
546Force pseudo-tty allocation. 550Force pseudo-tty allocation.
547This can be used to execute arbitrary 551This can be used to execute arbitrary
@@ -563,8 +567,10 @@ This is helpful in
563debugging connection, authentication, and configuration problems. 567debugging connection, authentication, and configuration problems.
564Multiple 568Multiple
565.Fl v 569.Fl v
566options increases the verbosity. 570options increase the verbosity.
567Maximum is 3. 571The maximum is 3.
572.It Fl V
573Display the version number and exit.
568.It Fl x 574.It Fl x
569Disables X11 forwarding. 575Disables X11 forwarding.
570.It Fl X 576.It Fl X
@@ -643,9 +649,9 @@ on the local side, and whenever a connection is made to this port, the
643connection is forwarded over the secure channel, and the application 649connection is forwarded over the secure channel, and the application
644protocol is then used to determine where to connect to from the 650protocol is then used to determine where to connect to from the
645remote machine. 651remote machine.
646Currently the SOCKS4 protocol is supported, and 652Currently the SOCKS4 and SOCKS5 protocols are supported, and
647.Nm 653.Nm
648will act as a SOCKS4 server. 654will act as a SOCKS server.
649Only root can forward privileged ports. 655Only root can forward privileged ports.
650Dynamic port forwardings can also be specified in the configuration file. 656Dynamic port forwardings can also be specified in the configuration file.
651.It Fl 1 657.It Fl 1
@@ -916,7 +922,8 @@ or
916.Xr rsh 1 . 922.Xr rsh 1 .
917.It Pa /etc/hosts.equiv 923.It Pa /etc/hosts.equiv
918This file is used during 924This file is used during
919.Pa \&.rhosts authentication. 925.Pa \&.rhosts
926authentication.
920It contains 927It contains
921canonical hosts names, one per line (the full format is described on 928canonical hosts names, one per line (the full format is described on
922the 929the
@@ -958,15 +965,6 @@ above.
958.Nm 965.Nm
959exits with the exit status of the remote command or with 255 966exits with the exit status of the remote command or with 255
960if an error occurred. 967if an error occurred.
961.Sh AUTHORS
962OpenSSH is a derivative of the original and free
963ssh 1.2.12 release by Tatu Ylonen.
964Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos,
965Theo de Raadt and Dug Song
966removed many bugs, re-added newer features and
967created OpenSSH.
968Markus Friedl contributed the support for SSH
969protocol versions 1.5 and 2.0.
970.Sh SEE ALSO 968.Sh SEE ALSO
971.Xr rsh 1 , 969.Xr rsh 1 ,
972.Xr scp 1 , 970.Xr scp 1 ,
@@ -989,3 +987,12 @@ protocol versions 1.5 and 2.0.
989.%D January 2002 987.%D January 2002
990.%O work in progress material 988.%O work in progress material
991.Re 989.Re
990.Sh AUTHORS
991OpenSSH is a derivative of the original and free
992ssh 1.2.12 release by Tatu Ylonen.
993Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos,
994Theo de Raadt and Dug Song
995removed many bugs, re-added newer features and
996created OpenSSH.
997Markus Friedl contributed the support for SSH
998protocol versions 1.5 and 2.0.