我设法让它工作了:

SSH_ASKPASS="echo \"my-pass-here\""
ssh -tt remotehost -l myusername

# create a file that echo's out your password .. you may need to get crazy with escape chars or for extra credit put ASCII in your password...
echo "echo YerPasswordhere" > /tmp/1
chmod 777 /tmp/1

# sets some vars for ssh to play nice with something to do with GUI but here we are using it to pass creds.
export SSH_ASKPASS="/tmp/1"
export DISPLAY=YOURDOINGITWRONG
setsid ssh root@owned.com -p 22

参考:https://www.linkedin.com/pulse/youre-doing-wrong-ssh-plain-text-credentials-robert-mccurdy?trk=mp-reader-card

我有一个更好的解决方案，包括登录您的帐户，而不是更改为根用户。 它是一个bash脚本

http://felipeferreira.net/index.php/2011/09/ssh-automatic-login/

Solution1:使用sshpass

#~/bin/myssh.sh
sshpass -p a1234b ssh myname@somehost

您可以通过

# Ubuntu/Debian
$ sudo apt-get install sshpass

# Red Hat/Fedora/CentOS
$ sudo yum install sshpass

# Arch Linux
$ sudo pacman -S sshpass

#OS X
brew install https://raw.githubusercontent.com/kadwanev/bigboybrew/master/Library/Formula/sshpass.rb

或从这里下载源代码

tar xvzf sshpass-1.08.tar.gz 
cd sshpass-1.08.tar.gz 
./configure
sudo make install

解决方案2:设置SSH无密码登录

假设您需要使用密码2b2b2b从aaa@1.1.1.1(客户端服务器A) SSH到bbb@2.2.2.2(远程服务器B)。

在A中使用如下命令生成公钥(.ssh/id_rsa.pub)和私钥(.ssh/id_rsa)

ssh-keygen -t rsa
[Press enter key]
[Press enter key]
[Press enter key]

使用以下命令将生成的公钥(.ssh/id_rsa.pub)以文件名authorized_keys分发到bbb的.ssh目录下的服务器B

ssh-copy-id bbb@2.2.2.2

第一次ssh登录需要输入密码，以后会自动登录，不需要再次输入!

ssh bbb@2.2.2.2 [Enter]
2b2b2b

然后你的剧本就可以

#~/bin/myssh.sh
ssh myname@somehost

安全性更高的Sshpass

我在寻找ssh进入瘫痪服务器的方法时偶然发现了这个线程——处理ssh连接尝试花了一分钟多，在我输入密码之前超时了。在本例中，我希望能够在提示可用时立即提供我的密码。

(如果还不清楚的话:服务器处于这种状态，再设置公钥登录就太迟了。)

Sshpass来救援。但是，有比sshpass -p更好的方法。

我的实现直接跳到交互式密码提示(不会浪费时间查看是否可以进行公钥交换)，并且从不以纯文本的形式显示密码。

#!/bin/sh
# preempt-ssh.sh
# usage: same arguments that you'd pass to ssh normally
echo "You're going to run (with our additions) ssh $@"

# Read password interactively and save it to the environment
read -s -p "Password to use: " SSHPASS 
export SSHPASS

# have sshpass load the password from the environment, and skip public key auth
# all other args come directly from the input
sshpass -e ssh -o PreferredAuthentications=keyboard-interactive -o PubkeyAuthentication=no "$@"

# clear the exported variable containing the password
unset SSHPASS

@abbotto的答案对我不起作用，不得不做一些不同的事情:

Yum install sshpass更改为- RPM -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/sshpass-1.05-1.el6.x86_64.rpm 使用sshpass的命令修改为- sshpass -p "pass" SSH user@mysite -p 2122