#!/usr/bin/env python

import sys, os
import paramiko
import socket
hosts_file = open("lista")
file = open('%s.log' % sys.argv[0], 'w')

client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())

for server in hosts_file:
 if server == '':
  continue

 try:
  client.connect(server[:-1], 22, username="eduardomedeiros", password="fr33bsd77")
  so = os.uname()[0]
  if so == "Darwin" :
    (stdin, stdout, stderr) = client.exec_command("uname")
     saida = stdout.read()
  elif ( so = " linux


  if saida:
   print >>file, "[ %s ]: %s" % (server[:-1],saida)
   print "[ %s ]: %s" % (server[:-1],saida)


  client.close()
  print "done"

 except paramiko.AuthenticationException:
   print "Problem connecting on %s" % server

 except socket.error:
   print "Problem connecting on %s" % server


file.close()
sys.exit(0)