使用ruby scp库批量上传文件夹，并且显示进度

scp-ruby.rb

#!/usr/bin/ruby
#@auther newdongyuwei@gmail.com

require 'rubygems'
require 'net/ssh'
require 'net/scp' #gem install net-scp

host = "ip address"
username = "your name"
password = "your password"
source = "/home/xxx/xx/"
target = "/opt/"
recursive = true #recursive uploads directory

Net::SCP.start(host, username, :password => password) do |scp|
    scp.upload!(source, target,:recursive => recursive)do |ch, name, sent, total|
        #progress reports
        puts "#{name}: #{sent}/#{total}"
    end
end