rsh
Hurricane Electric Internet Services
SYNOPSIS
rsh [-Kdnx] [-k realm] [-l username] host [command]
DESCRIPTION
Rsh executes command on host.
Rsh copies its standard input to the remote command, the standard output
of the remote command to its standard output, and the standard error of
the remote command to its standard error. Interrupt, quit and terminate
signals are propagated to the remote command; rsh normally terminates
when the remote command does. The options are as follows:
-K The -K option turns off all Kerberos authentication.
-d The -d option turns on socket debugging (using setsockopt(2)) on
the TCP sockets used for communication with the remote host.
-k The -k option causes rsh to obtain tickets for the remote host in
realm instead of the remote host's realm as determined by
krb_realmofhost(3).
-l By default, the remote username is the same as the local username.
The -l option allows the remote name to be specified. Kerberos au-
thentication is used, and authorization is determined as in
rlogin(1).
-n The -n option redirects input from the special device /dev/null
(see the BUGS section of this manual page).
-x The -x option turns on DES encryption for all data exchange. This
may introduce a significant delay in response time.
If no command is specified, you will be logged in on the remote host us-
ing rlogin(1).
Shell metacharacters which are not quoted are interpreted on local ma-
chine, while quoted metacharacters are interpreted on the remote machine.
For example, the command
rsh otherhost cat remotefile >> localfile
appends the remote file remotefile to the local file localfile, while
rsh otherhost cat remotefile ">>" other_remotefile
appends remotefile to other_remotefile.
FILES
/etc/hosts
SEE ALSO
rlogin(1), kerberos(3), krb_sendauth(3), krb_realmofhost(3)
HISTORY
currently hard to fix for reasons too complicated to explain here.
4.2 Berkeley Distribution July 24, 1991 2
[25;1H[K
Hurricane Electric Internet Services
Copyright (C) 1998
Hurricane Electric.
All Rights Reserved.