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rsh-client - client programs for remote shell connections… more info»
.\" Copyright (c) 1983, 1990 The Regents of the University of California. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. All advertising materials mentioning features or use of this software .\" must display the following acknowledgement: .\" This product includes software developed by the University of .\" California, Berkeley and its contributors. .\" 4. Neither the name of the University nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" from: @(#)rlogin.1 6.19 (Berkeley) 7/27/91 .\" $Id: rlogin.1,v 1.11 2000/07/30 23:57:04 dholland Exp $ .\" .Dd August 15, 1999 .Dt RLOGIN 1 .Os "Linux NetKit (0.17)" .Sh NAME .Nm rlogin .Nd remote login .Sh SYNOPSIS .Ar rlogin .Op Fl 8EKLd .Op Fl e Ar char .Op Fl i Ar identity .Op Fl l Ar username .Op Fl p Ar port .Ar host .Sh DESCRIPTION .Nm Rlogin starts a terminal session on a remote host .Ar host . .Pp .Nm Rlogin first attempts to use the Kerberos authorization mechanism, described below. If the remote host does not supporting Kerberos the standard Berkeley .Pa rhosts authorization mechanism is used. The options are as follows: .Bl -tag -width flag .It Fl 8 The .Fl 8 option allows an eight-bit input data path at all times; otherwise parity bits are stripped except when the remote side's stop and start characters are other than ^S/^Q . .It Fl i The .Fl i option specifies the local user name to use for authentication with the remote .Nm rlogind server. This overrides the default which is the name of the user invoking .Nm rlogin . .It Fl l The .Fl l option specifies the name of the remote user to login as. This overrides the default which is the name of the user invoking .Nm rlogin . .It Fl E The .Fl E option stops any character from being recognized as an escape character. When used with the .Fl 8 option, this provides a completely transparent connection. .It Fl K The .Fl K option turns off all Kerberos authentication. This option has no effect since Kerberos authentication is not available in this version. .It Fl L The .Fl L option allows the rlogin session to be run in ``litout'' (see .Xr tty 4 ) mode. .It Fl d The .Fl d option turns on socket debugging (see .Xr setsockopt 2 ) on the TCP sockets used for communication with the remote host. .It Fl e The .Fl e option allows user specification of the escape character, which is ``~'' by default. This specification may be as a literal character, or as an octal value in the form \ennn. .It Fl p The .Fl p option specifies the port to connect to. This overrides the default which is .Nm login . .El .Pp A line of the form ``<escape char>.'' disconnects from the remote host. Similarly, the line ``<escape char>^Z'' will suspend the .Nm rlogin session, and ``<escape char><delayed-suspend char>'' suspends the send portion of the rlogin, but allows output from the remote system. By default, the tilde (``~'') character is the escape character, and normally control-Y (``^Y'') is the delayed-suspend character. .Pp All echoing takes place at the remote site, so that (except for delays) the .Nm rlogin is transparent. Flow control via ^S/^Q and flushing of input and output on interrupts are handled properly. .Sh ENVIRONMENT The following environment variable is utilized by .Nm rlogin : .Bl -tag -width TERM .It Ev TERM Determines the user's terminal type. .El .Sh SEE ALSO .Xr rsh 1 .Sh HISTORY The .Nm rlogin command appeared in .Bx 4.2 . .Sh BUGS .Nm Rlogin will be replaced by .Xr telnet 1 in the near future. .Pp More of the environment should be propagated.