expect脚本实现ssh自动登录

#!/usr/bin/expect
set ip "10.0.0.142"
set user "root"
set password "123456"
spawn ssh $user@$ip
expect {
"yes/no"{ send "yes\n";exp_continue }
"password:"{ send "$password\r"}
}
interact

#!/usr/bin/expect
#Achieve ssh auto login
#This is the Achieve ssh auto login shell
#USEAGE: expect $0 secrect,eg expect $0 123456
set ip "10.0.0.142"
set user "root"
set password [lindex $argv 0]
spawn ssh $user@$ip
expect {
"yes/no"{ send "yes\n";exp_continue }
"password:"{ send "$password\r"}
}
interact