expect自动输入密码

#!/usr/bin/expect

set password "vision"

set passwor "vision"

spawn ssh root@192.168.3.8

set timeout 300

expect {

"*yes/no" { send "yes\r"; exp_continue}

"*password:" { send "$password\r" }

}

expect "]*"

send "df -Th >>/tmp/df.txt\r"

expect "]*"

expect "]*"

send "exit\r"

那怎么把在远端机文件自动传回来呢？

下面是expect for循环：

#!/usr/bin/expect

set timeout -1

foreach i { 192.168.3.113 } {

spawn ssh -i  /home/lee/.ssh/id_rsa_expect  root@$i "free -m >/root/${i}_memory.txt"

expect  "yes/no"

send "yes\r"

interact

sleep 1

spawn scp -i  /home/lee/.ssh/id_rsa_expect  $i:/root/${i}_memory.txt  /root/

expect eof

sleep 2

}