期望脚本使用ssh更改密码

Question

任何人都可以帮助下面的脚本有什么问题吗？它表示密码已成功更改，但密码仍为旧密码。我正在运行此脚本来更改检查点SPLAT防火墙专家密码，该密码使用ssh直接登录到专家模式。

#!/usr/bin/expect 
set username admin 
set oldpass sam$$$ 
set newpass abc.123 

spawn ssh -l $username 192.168.1.10 

expect "assword:" 
send "$oldpass\r" 
expect "# " 
sleep 1 
send "passwd\r" 
expect "Enter new expert password:" 
send "$newpass\r" 
expect "Enter new expert password (again):" 
send "$newpass\r" 
expect eof" 
expect "# " 
send "exit\n" 


[admin@localhost ~]$ ./test.sh 
spawn ssh -l admin 192.168.1.10 
admin@192.168.1.10's password: 
Last login: Thu Oct 30 18:41:52 2014 from 192.168.1.5 
[Expert@cpmodule]# passwd 
Enter new expert password: 
Enter new expert password (again): 
Expert password has been changed 

Answer 1

检查此，这对我有效。

#!/usr/bin/expect 
set timeout 20 
set user user2 
set password abc123 
set new bac234qwe.1 
set ip localhost 
spawn -noecho ssh -q -o StrictHostKeychecking=no "$user\@$ip" "passwd" 
expect "assword:" 
send "$password\r" 
expect "*UNIX password:" 
send "$password\r" 
expect "New password: " 
send "$new\r" 
expect "Retype new password:" 
send "$new\r"