1 #!/usr/bin/env python 2 #-*- coding:utf-8 -*- 3 ############################ 4 #File Name: ipscaner.py 5 #Author: frank 6 #Mail: frank0903@aliyun.com 7 #Created Time:2017-06-05 16:06:37 8 ############################ 9 10 11 import platform 12 import sys 13 import os 14 import time 15 import thread 16 17 def get_os(): 18 ''' 19 get os 类型 20 ''' 21 os = platform.system() 22 if os == "Windows": 23 return "n" 24 else: 25 return "c" 26 27 def ping_ip(ip_str): 28 cmd = ["ping", "-{op}".format(op=get_os()), 29 "1", ip_str] 30 output = os.popen(" ".join(cmd)).readlines() 31 32 flag = False 33 for line in list(output): 34 if not line: 35 continue 36 if str(line).upper().find("TTL") >=0: 37 flag = True 38 break 39 if flag: 40 print "ip: %s is ok ***"%ip_str 41 42 def find_ip(ip_prefix): 43 for i in range(1,255): 44 ip = '%s.%s'%(ip_prefix,i) 45 thread.start_new_thread(ping_ip, (ip,)) 46 time.sleep(0.3) 47 48 if __name__ == "__main__": 49 print "start time %s"%time.ctime() 50 commandargs = "192.168.1.1" 51 args = "".join(commandargs) 52 53 ip_prefix = '.'.join(args.split('.')[:-1]) 54 find_ip(ip_prefix) 55 print "end time %s"%time.ctime()