Sponsored Content
Top Forums Shell Programming and Scripting script for nested rlogin and telnet Post 302172453 by Smiling Dragon on Monday 3rd of March 2008 06:22:51 PM
Old 03-03-2008
Just a matter of nesting the subshells.
It depends heavily on the exact shell you'd use at each level but something like this:
Code:
rlogin host1 (rlogin host2 (rlogin host 3 (command)))

or
Code:
rlogin host1 rlogin host2 rlogin host3 command

Alternativly, try substituting quotes in place of brackets if the shell doesn't like your syntax.

edit: Oh wait, your need to use telnet on the last hop...
For that, you'll need a .netrc file on host2 pipe into the telnet rather than provide the command as a parameter.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

rlogin & telnet

hi what is the main difference between rlogin and telnet? Or they are synonymous cheers (13 Replies)
Discussion started by: g-e-n-o
13 Replies

2. UNIX for Dummies Questions & Answers

telnet, rlogin, ssh login probblem

Hello Friends, I had an IRIX box won't let me login with any IDs (even root) Telnet, Rlogin, SSh. However, I can login by single user with root ID. Telnet login >>> Connection closed by forgeign host. Rlogin >>> Connection closed SSh login >>> connection to address ???.????.???.??? ... (1 Reply)
Discussion started by: anphdula
1 Replies

3. Shell Programming and Scripting

rlogin from Shell script

I am logged into an AIX Unix box. From there I want to remotely login to remotely login to an HP-UX Unix box and want to execute a command that will create a file. I want to get the file to the AIX box. Can someon eplease advise how to automate that in a shell script? At the first step I want to... (2 Replies)
Discussion started by: asutoshch
2 Replies

4. Shell Programming and Scripting

rlogin inside a c-shell script

Hi Forumers, Sorry if it's really simple, but I couldn't find a way out. :( I've to do something like this in a script (csh): <some commands, variable settings, scripts> rlogin different_server <some commands, variable settings, scripts> After "rlogin", it shows the prompt of the... (5 Replies)
Discussion started by: sumitgarg
5 Replies

5. Solaris

rlogin, telnet connections timeout

Hi, I have a Sun Ultra 5 desktop with Solaris 8. When I telnet/rlogin into any other host, the connection closes after few hours of inactivity. I also have another Windows box which I use rarely. But when I telnet/rlogin into the same hosts using putty, the connection stays for days without any... (5 Replies)
Discussion started by: dr_gsb
5 Replies

6. IP Networking

rlogin,telnet-different or same?

Hai guys, Both "rlogin" and "telnet" are used to login remote host.Is there any differece between these 2 commands? (or) are both same? Thanks (1 Reply)
Discussion started by: Felicia23
1 Replies

7. Shell Programming and Scripting

Nested Case in UNIX script

Hi I wanted to know if we can write a nested case in UNIX script. Something like following - Case ${sDB} in Srvr1) case ${sSchema} Sch1) DBusr=Username1 DBPwd=Pwd1 ;; Sch2) DBusr=Username2 ... (1 Reply)
Discussion started by: sumeet
1 Replies

8. Shell Programming and Scripting

rlogin and telnet

I want to make a script which will execute a command from a remote server like below rlogin server1 then telnet server2 (username, password will be given) now execute command (it may "ls -l *.txt") and give the output I've to do this manually but want to make it automatic Script may... (4 Replies)
Discussion started by: shoeb
4 Replies

9. Shell Programming and Scripting

rlogin and script

I am writing a script to do rlogin to another system and execute commands on the remote system, i can successfully login to the remote system but the commands are not sent. i can only use rlogin to get to the remote system. what can i do? (6 Replies)
Discussion started by: aydj
6 Replies

10. Shell Programming and Scripting

Script to eliminate files .rlogin

Hi guys, I'm try making to script for eliminate files rlogins. path1='/home/*' for i in `cat /etc/passwd |awk -F: '{print $6}'`; do if test "$i" = "$path1"; then echo $i cd $i if ; then echo "$i/.rhosts detectado"|mail -s "rhosts" root ... (14 Replies)
Discussion started by: nena_redbalon
14 Replies
telnetrc(4)						     Kernel Interfaces Manual						       telnetrc(4)

NAME
telnetrc, .telnetrc - Specifies setup commands for a telnet session SYNOPSIS
$HOME/.telnetrc DESCRIPTION
The .telnetrc file contains the setup information for a telnet session. It is a hidden file in your home directory and must be readable by the user logging in. The file can consist of multiple entries for each remote host to which a user can connect. A remote host entry consists of multiple lines. The first line is the name of a remote host. The subsequent lines must begin with blank spaces, and contain telnet subcommands. These sub- commands are processed as though they were typed in manually. Lines beginning with a number sign (#) are comment lines. See telnet(1) for a complete list of telnet subcommands. To specify subcommands that apply to all systems, create an entry, using the word "DEFAULT" as the system name, and specify the telnet sub- commands in the subsequent lines. EXAMPLES
The following shows a sample .telnetrc file: # Beginning of telnetrc file # Default subcommands that apply to all systems DEFAULT environ undefine USER # First system entry system1 set echo toggle crlf # Second system entry system2 set echo mode line toggle crlf FILES
User-customized telnet startup values. RELATED INFORMATION
Commands: telnet(1). delim off telnetrc(4)
All times are GMT -4. The time now is 09:46 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy