#!/bin/bash

ips=(

'127.0.0.1'

)

for(( i=;i<${#ips[*]};i++))

do

    expect <<EOF                            #这里的 expect <<EOF是指 在输入EOF时结束，expect <<-EOF，前面的-只是tab，不是空格，对应底下的EOF前面缩进还是顶格

    set timeout

    spawn ssh intfish@${ips[i]}

    expect {

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

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

    }

    expect -re ".*\[\$#\]"

    send "df -h\r"

    expect -re ".*\[\$#\]"

    send "exit\r"

    expect eof

EOF

done