linux，windows下檢測指定的IP地址是否可用或者檢測IP地址沖突的3種方式（批處理程序，python程序，linux shell 批量ping）

本文中的腳本適用范圍：

1）檢測某些IP地址是否被占用；

2）檢測網絡中某些設備是否存活；

3）在分配新的ip地址之前，批量檢測環境中是否存在沖突的機器

以上檢測基於ICMP Ping報文，要求所有的設備允許Ping，設備開通禁止ICMP策略，防火牆禁止ICMP報文等情況不在本文的考慮范圍之內。

不多說，上代碼：

(一)windows 批處理腳本

::autor lb
::date 2018 05
@echo off
::屏顯當前的測試時間並輸出到測試結果（詳細日志和結果日志）
echo %date% %time%

::每次執行腳本時都要先刪除日志
del %cd%\IpCheckerDetailLog.txt 
del %cd%\IpCheckerResLog.txt 
echo %date% %time% >>IpCheckerDetailLog.txt
echo %date% %time%  >>IpCheckerResLog.txt
echo IpCheckerResult >>IpCheckerResLog.txt

::for循環執行ping命令，每次循環都會從制定的文件中讀取ip地址進行ping操作，ping count=1,timeout=1ms,每次Ping結果都會重定向到詳細日志文件
set /a avaNum=0
set /a unReaccNum=0
for /f "delims=" %%i in (ip.txt) do (
Ping.exe -n 1 -w 1 %%i >> IpCheckerDetailLog.txt
if not errorlevel 1 ( echo %%i            is avaliable
echo %%i            is avaliable >> IpCheckerResLog.txt
set /a avaNum+=1 ) else ( echo %%i            is unreachable[Warning] 
set /a unReaccNum+=1
echo %%i            is unreachable[Warning]  >> IpCheckerResLog.txt )
)
set /a Total=%avaNum% + %unReaccNum%
echo Total Count:%Total%
echo %avaNum% avaliable;    %unReaccNum% unreachable!
pause

 

測試如下：

　創建ip.txt，

 

執行腳本

 （二） Windows Python腳本

#!windows 64 python3.6.5
# coding=utf-8

# Ip檢測腳本
# author lb
# time 2018 05
import os
import datetime

SrcFileName = "ip.txt";
CurT = datetime.datetime.now().strftime("%m%d_%H%M%S");
CurTInLog = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S\n");
LogFileName = "%s_LogDetail.txt" % CurT;
ResFileName = "%s_Res.txt" % CurT;
IpOkNum=0;
IpFailNum=0;

# 創建詳細日志文件
LogFp = open(LogFileName, 'w+');
LogFp.write("PingTestDetailLog\n")
LogFp.write(CurTInLog);

# 創建結果日志文件
ResFp = open(ResFileName, 'w+');
ResFp.write("PingTestResult\n");
ResFp.write(CurTInLog);

# 打開ip文件
SrcFp = open(SrcFileName, "r");
for ip in SrcFp:
    #print(ip)
    cmd = "ping -n 1 -w 1 %s" % ip;
    ret = os.popen(cmd);
    strRet="%s\n" % ret.read();
    LogFp.write( strRet);
    print(strRet)
    #找到了TTL關鍵字，證明ping通
    if  strRet.find("TTL") != -1 or strRet.find("丟失 = 0")!=-1:
        strok="%s Is Reachable \n"% ip;
        print(strok);
        ResFp.write(strok);
        IpOkNum+=1;
    else:
        strfail="%s Is Uneachable[Warning]\n"% ip;
        print(strfail);
        ResFp.write(strfail);
        IpFailNum+=1;
Res="Total Ip Num i:%d\nReachable  Count:%d,Unreachable Count:%d " % ((IpFailNum+IpOkNum),IpOkNum,IpFailNum);
print(Res)

LogFp.close();
ResFp.close();
SrcFp.close();

運行結果：

 （三）linux shell

#!bin/sh
#author lb
#date 2018 05


PingFun()
{
#Creat Log File
echo DetailLog>>IpCheckerDetailLog.txt
echo DetailResult>>IpCheckerResLog.txt
CurT=$(date "+%Y:%m:%D %H:%M:%S")
IpAvaCount=0;
IpUnReachCount=0;

#Init Log File
echo $CurT>>IpCheckerDetailLog.txt
echo $CurT>>pCheckerResLog.txt

echo Starting ping...
#Read Ip 
while read ip
do
    if ping -c 1 -w 1 $ip >/dev/null ;then
        echo $ip     is avaliable
        echo $ip     is avaliable >>IpCheckerResLog.txt
        IpAvaCount=$(($IpAvaCount+1))
    else echo $ip     is unreachable
         echo $ip     is unreachable >>IpCheckerResLog.txt    
        IpUnReachCount=$((1+$IpUnReachCount))
    fi
done <ip.txt

#statistics
echo Statis:
echo Total Count : $(($IpUnReachCount+$IpAvaCount))
echo Avaliable :$IpAvaCount,Unreachable :$IpUnReachCount
}
PingFun

 執行結果：