thufir@dur:~/ruby$
thufir@dur:~/ruby$
thufir@dur:~/ruby$ ruby ssh.rb
/home/thufir/.rvm/gems/ruby-2.0.0-p247/gems/net-ssh-2.6.8/lib/net/ssh/transport/session.rb:67:in `initialize': getaddrinfo: Servname not supported for ai_socktype (SocketError)
	from /home/thufir/.rvm/gems/ruby-2.0.0-p247/gems/net-ssh-2.6.8/lib/net/ssh/transport/session.rb:67:in `open'
	from /home/thufir/.rvm/gems/ruby-2.0.0-p247/gems/net-ssh-2.6.8/lib/net/ssh/transport/session.rb:67:in `block in initialize'
	from /home/thufir/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/timeout.rb:52:in `timeout'
	from /home/thufir/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/timeout.rb:97:in `timeout'
	from /home/thufir/.rvm/gems/ruby-2.0.0-p247/gems/net-ssh-2.6.8/lib/net/ssh/transport/session.rb:67:in `initialize'
	from /home/thufir/.rvm/gems/ruby-2.0.0-p247/gems/net-ssh-2.6.8/lib/net/ssh.rb:192:in `new'
	from /home/thufir/.rvm/gems/ruby-2.0.0-p247/gems/net-ssh-2.6.8/lib/net/ssh.rb:192:in `start'
	from ssh.rb:15:in `<main>'
thufir@dur:~/ruby$
thufir@dur:~/ruby$ cat ssh.rb
#!/usr/bin/env ruby
require 'rubygems'
require 'net/ssh'
require 'yaml'

conn = YAML.load_file('conn.yml')


hst = conn['host']
prt = conn['port']
usr = conn['user']
pwrd = conn['password']

params = {:port => "prt",:password => "pwrd"}
Net::SSH.start(hst, usr, params) do |ssh|
  puts 'hi'
end

thufir@dur:~/ruby$