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How to enter ssh password using bash? [duplicate]

nicepro 2020. 9. 25. 23:36
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How to enter ssh password using bash? [duplicate]


This question already has an answer here:

Everyday I am connecting to a server through ssh. I go through this routine:

IC001:Desktop user$ ssh user@my.server.com
user@my.server.com's password: 

Last login: Tue Jun  4 10:09:01 2013 from 0.0.0.0
$

I would like to automate this process and create a bash script to do it for me. I don't care about security and okay to store my password openly in the script. I am also okay for it to get typed openly on the screen while the script gets executed. So I've created this:

#!/bin/bash          
ssh user@my.server.com
echo mypassword

But it doesn't work. I've also tried send instead of echo, but it also didn't work. Please advise if it is possible to do.


Double check if you are not able to use keys.

Otherwise use expect:

#!/usr/bin/expect -f
spawn ssh user@my.server.com
expect "assword:"
send "mypassword\r"
interact

Create a new keypair: (go with the defaults)

ssh-keygen

Copy the public key to the server: (password for the last time)

ssh-copy-id user@my.server.com

From now on the server should recognize your key and not ask you for the password anymore:

ssh user@my.server.com

참고URL : https://stackoverflow.com/questions/16928004/how-to-enter-ssh-password-using-bash

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