#!/usr/bin/python
# -*- coding: utf-8 -*-
import os
of = open('servers.txt','r')
ofw=open('servers_ping.txt','a')
for f in of:
server = f.split(',')[0]
print server
ping_result = os.popen('ping %s -c 1' % (server)).readlines()
#convert list to string
ping_result_s = ''.join(ping_result)
#find string "Destination Host Unreachable"
if ping_result_s.find('Destination Host Unreachable') <> -1:
print '%s is not reached' % (server)
else:
print '%s is reached' % (server)
ofw.write('%s is reached\n' % (server))
of.close()
ofw.close()
