expect 交互 之双引号较长变量

交互双引号较长变量 

#!/bin/bash

RemoteUser=xuesong12

Ip=192.168.1.2

RemotePasswd=xuesong

Cmd="/bin/echo "$PubKey" > "$RemoteKey"/authorized_keys"

/usr/bin/expect -c "

set timeout

spawn ssh -o StrictHostKeyChecking=no $RemoteUser@$Ip {$Cmd};

expect {

    password: {

        send_user RemotePasswd\n

        send ${RemotePasswd}\r;

        interact;

    }

    eof {

        send_user eof\n

    }

}

"