expect-自动交互脚本

#!/usr/bin/expect

set filename [lindex $argv 0]
set dir_path [lindex $argv 1]

set IP_NOS_1 "192.168.122.11"
set IP_NOS_2 "192.168.122.12"
set IP_NOS_3 "192.168.122.13"
set IP_NOS_4 "192.168.122.14"
set IP_NOS_5 "192.168.122.15"

set username "root"
set passwd "root"
set timeout 200

if { $argc!=2 } {
        puts "WARNING ! srcipt needs two parameter !"
        puts "          Usage: (parameter 1: filename) filename you want to transfer"
        puts "          Usage: (parameter 2: path)     path you want to save to where."
        puts "this scripts will cp file into 5 kvm!"
        exit 0
}



for {set i 1} {$i < 6} {incr i} {
        switch $i {
        1 {set ip $IP_NOS_1}
        3 {set ip $IP_NOS_3}
        4 {set ip $IP_NOS_4}
        5 {set ip $IP_NOS_5}
        }
        puts "#---------------------copy file to kvm$i------------------#"
        spawn scp ./$filename $username@$ip:$dir_path
        expect {
              "(yes/no)?" { send "yes"; exp_continue }
              "assword:" { send "$passwd\r" }
                }
        expect "100%"
        sleep 1
}