Bash Script to SSH into a machine without prompting password and without using keys

Question

I realize this question has been asked a few times but I could not find a relevant answer anywhere in my searching.

I am working in a development environment where s

Answer 1

Use sshpass which is available in package repositories on major Linux-es.

For example, when password is in password.txt file:

sshpass -fpassword.txt ssh username@hostname

sshpass runs ssh in a dedicated tty, fooling it into thinking it is getting the password from an interactive user.