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Full Discussion: Auto login to Unix
Special Forums Windows & DOS: Issues & Discussions Auto login to Unix Post 302394647 by methyl on Friday 12th of February 2010 07:01:59 AM
Old 02-12-2010
Further to the answer you were given last year.
https://www.unix.com/windows-dos-issu...ix-server.html

We could be more specific if you state which version of Windows and which version of unix.
The general solution is to use Windows "rsh" which is specifically for running unix commands on a unix server from a Windows command prompt (or Windows Batch File). Check with your Network Administrator whether remote shell is allowed in your security policy.

You will find many methods described on the Internet to get Windows rsh to work. Here is the simplest.

1) Choose a user on the unix server "unixserver" to host the commands. "unixuser".
Do not use "root" because this is inherantly insecure.
2) Note the username you use to log into you PC. "dosuser".
3) Create (or add to) a .netrc file in the home directory of "unixuser" with permissions 600 owned by "unixuser" and containing:
Code:
ip_address_of_pc dosuser

On some systems where we have IP address above it has to be fully qualified host name which you can find out by issuing "who -R am i" from a telnet session from the same PC.

4) Test rsh from the Windows command prompt. For example run unix command "pwd".
Code:
rsh unixserver -l unixuser -n pwd

Interestingly the obvious command to try is "who am i" but this will not work because "rsh" does not have a terminal context.

The command to be executed from rsh could be a shell script containing thousands of commands.
 

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XRLOGIN(1)						      General Commands Manual							XRLOGIN(1)

NAME
xrlogin - start an xterm that uses ssh (or optionally rlogin or telnet) to connect to a remote host SYNOPSIS
xrlogin [-l username] [-rlogin|-telnet] [xterm options] remote-host DESCRIPTION
Xrlogin opens an xterm window and runs ssh, rlogin or telnet to login to a remote host. Xrlogin automatically passes the -name argument to xterm with a value of "xterm-hostname" where hostname is the name of the remote host. This allows the user to specify resources in their server's resource manager which are specific to xterms from a given host. For example, this feature can be used to make all xterm windows to a given remote host be the same color or use a specific font or start up in a spe- cific place on the screen. Xrsh(1) passes the same string so they are compatible in this regard. Xrlogin specifies that the default title for the new xterm will be "hostname" where hostname is the name of the remote host. This and the -name argument above can be overridden with xterm-options on the command line. One could also use xrlogin's sister command xrsh(1) to open a window to a remote host. In the case of xrsh, the xterm would run on the remote host and use X as the connection protocol while xrlogin would run the xterm on the local host and use rlogin or telnet as the con- nection protocol. See xrsh(1) for a discussion of the merits of each scheme. OPTIONS
-l username When not using -telnet, use username as the id to login to the remote host. -rlogin Use the rlogin protocol to open the connection. In general rlogin is preferred because it can be configured to not prompt the user for a password. Rlogin also automatically propagates window size change signals (SIGWINCH) to the remote host so that applications running there will learn of a new window size. -telnet Use the -telnet protocol to open the connection. Use of telnet provided mostly for hosts that don't support rlogin. COMMON PROBLEMS
Make sure that the local host is specified in the .rhosts file on the remote host or in the remote hosts /etc/hosts.equiv file. See rlogin(1) for more information. EXAMPLES
xrlogin -bg red yoda Start a local red xterm which connects to the remote host yoda using rlogin. xrlogin -telnet c70 Open a local xterm which connects to the remote host c70 using telnet. SEE ALSO
xrsh(1), rlogin(1), telnet(1) AUTHOR
James J. Dempsey <jjd@jjd.com> and Stephen Gildea <gildea@intouchsys.com>. X Version 11 Release 6 XRLOGIN(1)
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