#!/usr/bin/expectif {$argc!=3} {send_user "Usage: $argv0 {path1} {path2} {Password}/n/n"exit}set path1 [lindex $argv 0]set path2 [lindex $argv 1]set Password [lindex $argv 2]spawn scp ${path1} ${path2}expect {"Password:" {exec sleep 1send "${Password}/r"}"*continue connecting*" {exec sleep 1send "yes/r"expect "*Password:" {exec sleep 1send "${Password}/r"} }}expect "*" send "exit/r"expect "*closed*"#send "exit/r"#expect "*"#exit#exec sleep 10