标题: [网络连接] 批处理怎样ping一组IP并根据返回结果执行不同操作? [打印本页]
作者: a394484 时间: 2016-2-15 11:51 标题: 批处理怎样ping一组IP并根据返回结果执行不同操作?
新手求帮忙。
过程是 输入IP地址192.168.1.XX 最后一组 数字XX, 然后ping 这个IP 。 ping 50次 (ping 192.168.1.1 -t 50 -l 65500) ,如果提示Request timed out.的次数超过5次就提示 “这个ip有问题”, 如果返回结果的 时间超过 20ms也提示“这个ip有问题”。没有触发这两个选项就提示 “成功了,并且按任意键 重新开始这个批处理 。”
作者: 522235677 时间: 2016-2-15 14:58
- @echo off
- set /p a=输入IP 192.168.1.
- set n=0
- :loop
- ping 192.168.1.%a% -w 20 -n 1 >nul
- if errorlevel 1 (set /a n+=1) else (set n=0)
- if %n%==20 echo youwenti&pause
- goto loop
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大概写了下 没测试
作者: ivor 时间: 2016-2-15 15:08
本帖最后由 ivor 于 2016-2-15 18:30 编辑
回复 1# a394484 - @echo off&setlocal ENABLEDELAYEDEXPANSION
- rem IP格式192.168.1.XXX
- set ipLeft=192.168.1.
- rem 起始IP
- set startIp=1
- rem 截止IP
- set endIp=100
- for /l %%a in (%startIp%,1,%endIp%) do (
- call :scanIP !ipLeft!%%a
- echo ******************
- )
- pause
- goto :EOF
- :scanIP ipAdress
-
- set /a error=0
- for /l %%b in (1,1,50) do (
- ping %1 -n 1 -w 20>nul
- if !errorlevel! neq 0 (set /a error+=1)>nul
- if !error! equ 5 (echo 超时IP:%1 & goto :eof)
- )
- echo 正常IP:%1
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python 3.5 速度很快查找局域网存活主机- #!/usr/bin/env python3
- # -*- coding: utf-8 -*-
-
- """
- 探测网络主机存活。
- """
-
- import os
- import struct
- import array
- import time
- import socket
- import IPy
- import threading
-
- class SendPingThr(threading.Thread):
- '''
- 发送ICMP请求报文的线程。
-
- 参数:
- ipPool -- 可迭代的IP地址池
- icmpPacket -- 构造的icmp报文
- icmpSocket -- icmp套字接
- timeout -- 设置发送超时
- '''
- def __init__(self, ipPool, icmpPacket, icmpSocket, timeout=3):
- threading.Thread.__init__(self)
- self.Sock = icmpSocket
- self.ipPool = ipPool
- self.packet = icmpPacket
- self.timeout = timeout
- self.Sock.settimeout( timeout + 3 )
-
- def run(self):
- time.sleep(0.01) #等待接收线程启动
- for ip in self.ipPool:
- try:
- self.Sock.sendto(self.packet, (ip, 0))
- except socket.timeout:
- break
- time.sleep(self.timeout)
-
- class Nscan:
- '''
- 参数:
- timeout -- Socket超时,默认3秒
- IPv6 -- 是否是IPv6,默认为False
- '''
- def __init__(self, timeout=3, IPv6=False):
- self.timeout = timeout
- self.IPv6 = IPv6
-
- self.__data = struct.pack('d', time.time()) #用于ICMP报文的负荷字节(8bit)
- self.__id = os.getpid() #构造ICMP报文的ID字段,无实际意义
-
- @property #属性装饰器
- def __icmpSocket(self):
- '''创建ICMP Socket'''
- if not self.IPv6:
- Sock = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.getprotobyname("icmp"))
- else:
- Sock = socket.socket(socket.AF_INET6, socket.SOCK_RAW, socket.getprotobyname("ipv6-icmp"))
- return Sock
-
- def __inCksum(self, packet):
- '''ICMP 报文效验和计算方法'''
- if len(packet) & 1:
- packet = packet + '\0'
- words = array.array('h', packet)
- sum = 0
- for word in words:
- sum += (word & 0xffff)
- sum = (sum >> 16) + (sum & 0xffff)
- sum = sum + (sum >> 16)
-
- return (~sum) & 0xffff
-
- @property
- def __icmpPacket(self):
- '''构造 ICMP 报文'''
- if not self.IPv6:
- header = struct.pack('bbHHh', 8, 0, 0, self.__id, 0) # TYPE、CODE、CHKSUM、ID、SEQ
- else:
- header = struct.pack('BbHHh', 128, 0, 0, self.__id, 0)
-
- packet = header + self.__data # packet without checksum
- chkSum = self.__inCksum(packet) # make checksum
-
- if not self.IPv6:
- header = struct.pack('bbHHh', 8, 0, chkSum, self.__id, 0)
- else:
- header = struct.pack('BbHHh', 128, 0, chkSum, self.__id, 0)
-
- return header + self.__data # packet *with* checksum
-
- def isUnIP(self, IP):
- '''判断IP是否是一个合法的单播地址'''
- IP = [int(x) for x in IP.split('.') if x.isdigit()]
- if len(IP) == 4:
- if (0 < IP[0] < 223 and IP[0] != 127 and IP[1] < 256 and IP[2] < 256 and 0 < IP[3] < 255):
- return True
- return False
-
- def makeIpPool(self, startIP, lastIP):
- '''生产 IP 地址池'''
- IPver = 6 if self.IPv6 else 4
- intIP = lambda ip: IPy.IP(ip).int()
- ipPool = {IPy.intToIp(ip, IPver) for ip in range(intIP(startIP), intIP(lastIP)+1)}
-
- return {ip for ip in ipPool if self.isUnIP(ip)}
-
- def mPing(self, ipPool):
- '''利用ICMP报文探测网络主机存活
-
- 参数:
- ipPool -- 可迭代的IP地址池
- '''
- Sock = self.__icmpSocket
- Sock.settimeout(self.timeout)
- packet = self.__icmpPacket
- recvFroms = set() #接收线程的来源IP地址容器
-
- sendThr = SendPingThr(ipPool, packet, Sock, self.timeout)
- sendThr.start()
-
- while True:
- try:
- recvFroms.add(Sock.recvfrom(1024)[1][0])
- except Exception:
- pass
- finally:
- if not sendThr.isAlive():
- break
- return recvFroms & ipPool
-
- if __name__ == '__main__':
- s = Nscan()
- #更改下面的地址范围
- ipPool = s.makeIpPool('192.168.1.1', '192.168.1.254')
- print( s.mPing(ipPool) )
- input("press any key to continu......")
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