Simple net-ssh example

simple.rb

#!/usr/bin/ruby
require 'rubygems'
require 'net/ssh'


host = "192.168.1.120"
user = "vagrant"
pass = "vagrant"

commands = %Q{
hostname
uptime
ifconfig
}

###
# Simple Example of net-ssh gem
###
Net::SSH.start( host , user, :password => pass, :paranoid => false ){|ssh|
  begin
    result = ssh.exec!(commands)
  rescue Net::SSH::HostKeyMismatch => e
    puts "remembering new key: #{e.fingerprint}"
    e.remember_host!
    retry
  end

  puts result.upcase
}