Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Can someone this script expect ?
Top Forums Shell Programming and Scripting Can someone this script expect ? Post 302553881 by hfreyer on Friday 9th of September 2011 05:19:17 AM
Old 09-09-2011
You might capture the hostname immediately from the first prompt:
Code:
set promptre {root@(.*?) *\#}
expect {
    ...
    -re "$promptre" {
        set hostname $expect_out(1,string)
    }
    ...
}

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

strange expect script behavior, or am i misunderstanding expect scripting?

Hello to all...this is my first post (so please go easy). :) I feel pretty solid at expect scripting, but I'm running into an issue that I'm not able to wrap my head around. I wrote a script that is a little advanced for logging into a remote Linux machine and changing text in a file using sed.... (2 Replies)
Discussion started by: v1k0d3n
2 Replies

2. Shell Programming and Scripting

Need help with Expect script for Cisco IPS Sensors, Expect sleep and quoting

This Expect script provides expect with a list of IP addresses to Cisco IPS sensors and commands to configure Cisco IPS sensors. The user, password, IP addresses, prompt regex, etc. have been anonymized. In general this script will log into the sensors and send commands successfully but there are... (1 Reply)
Discussion started by: genewolfe
1 Replies

3. Programming

Expect script to run a Shell script on remote server

Hi All, I am using a expect script to run a shell script on remote server, the code is as follows. But the problem is that it executes only first command, and hangs it doesn't run the next commands. spawn ssh $uid@$host expect "password:" send "$password\r" expect "*\r" send... (2 Replies)
Discussion started by: yashwanthsn
2 Replies

4. Shell Programming and Scripting

Expect script help needed- script failing if router unavailable

Hey all. Sometimes I'm tasked to change some router configs for the entire network (over 3,000 Cisco routers). Most of the time its a global config parameter so its done with a loop and an IP list as its the same configuration change for all routers. This is working OK. However, sometimes an... (3 Replies)
Discussion started by: mrkz1974
3 Replies

5. Shell Programming and Scripting

Expect script to execute a script on a remote host

Hi, I am new to the expect scripting. I have this expect script as below : spawn ssh remote_server -l id set pass "12345" set opt "s" expect "Password:" {send "$pass\r" ; } expect "*ENTER*" {send "Enter\r"; exp_continue } expect "Please select option :" {send... (2 Replies)
Discussion started by: curt137
2 Replies

6. Programming

Calling expect script inside another expect

Hi, Am very new to expect scripting.. Can You please suggest me how to call an expect script inside another expect script.. I tried with spawn /usr/bin/ksh send "expect main.exp\r" expect $root_prompt and spawn /usr/bin/ksh send "main.exp\r" expect $root_prompt Both... (1 Reply)
Discussion started by: Priya Amaresh
1 Replies

7. UNIX for Advanced & Expert Users

Unable to run the script on remote machine Using Expect script

Not able to execute the file in remote host using except utility I am automating the SFTP keys setp process: So i created the expect script for controlling the output of shell below is my main code: Code: #!/usr/bin/expect set fd set password close $fd set df set app close $df... (1 Reply)
Discussion started by: Manoj Bajpai
1 Replies

8. Programming

Calling another expect script inside an expect script

I have an expect script called remote that I want to call from inside my expect script called sudoers.push, here is the code that is causing me issues: set REMOTE "/root/scripts/remote" ... log_user 1 send_user "Executing remote script as $user...\n" send_user "Command to execute is: $REMOTE... (1 Reply)
Discussion started by: brettski
1 Replies

9. Shell Programming and Scripting

SFTP or scp with password in a batch script without using SSH keys and expect script

Dear All, I have a requirement where I have to SFTP or SCP a file in a batch script. Unfortunately, the destination server setup is such that it doesn't allow for shell command line login. So, I am not able to set up SSH keys. My source server is having issues with Expect. So, unable to use... (5 Replies)
Discussion started by: ss112233
5 Replies

10. Programming

Expect script returning string following a found expect.

I'm fairly new to scripting so this might not be possible. I am using Expect with Cisco switches and need to capture the string after finding the expect request. For example, when I issue "show version" on a Nexus switch, I'm looking to capture the current firmware version: #show version ... (0 Replies)
Discussion started by: IBGaryA
0 Replies

LEARN ABOUT CENTOS

hostname

HOSTNAME(5)							     hostname							       HOSTNAME(5)

NAME

       hostname - Local hostname configuration file

SYNOPSIS

       /etc/hostname

DESCRIPTION

       The /etc/hostname file configures the name of the local system that is set during boot using the sethostname(2) system call. It should
       contain a single newline-terminated hostname string. The hostname may be a free-form string up to 64 characters in length; however, it is
       recommended that it consists only of 7-bit ASCII lower-case characters and no spaces or dots, and limits itself to the format allowed for
       DNS domain name labels, even though this is not a strict requirement.

       Depending on the operating system, other configuration files might be checked for configuration of the hostname as well, however only as
       fallback.

       You may use hostnamectl(1) to change the value of this file from the command line.

HISTORY

       The simple configuration file format of /etc/hostname originates from Debian GNU/Linux.

SEE ALSO

       systemd(1), sethostname(2), hostname(1), hostname(7), machine-id(5), machine-info(5), hostnamectl(1), systemd-hostnamed.service(8)

systemd 208															       HOSTNAME(5)
All times are GMT -4. The time now is 03:47 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy