Shulou(Shulou.com)06/03 Report--

This article is to share with you about how to achieve automatic login to ssh expect. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Implementation: ssh remote login, each time to specify a bunch of user names and passwords, now requires automatic login.

Login process: local A first logs in to B and then B logs in to the final C

The code is as follows:

#! / usr/bin/expect-f

Set timeout 30

Spawn ssh B

Expect "password:"

Send "passwd@\ r"

Expect "] *"

Send "ssh name@C-p port\ r"

Expect "password:"

Send "passwd\ r"

Interact

To run Expect on a system, you must first install Tcl

# apt-get install expect

Thank you for reading! This is the end of this article on "how to achieve automatic login on ssh expect". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it out for more people to see!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.