局域网自动识别机器名和MAC并生成文件的命令

更新版本：添加了MAC 地址 确定了设备唯一性

V1.1 局域网自动识别机器名和MAC并生成文件的批处理命令

@echo off setlocal enabledelayedexpansion REM 设置输出文件 set outputFile=network_info.txt REM 清空或创建输出文件 echo Scanning network from 192.168.20.1 to 192.168.20.254... > %outputFile% echo ========================================== >> %outputFile% REM 循环遍历IP地址范围 for /L %%i in (1,1,254) do ( set ip=192.168.20.%%i echo Checking IP: !ip! REM 使用nbtstat获取机器名和MAC地址 nbtstat -A !ip! > temp.txt REM 从temp.txt中提取机器名和MAC地址 set machineName= set macAddress= for /f "tokens=2 delims= " %%a in ('findstr /i "UNIQUE" temp.txt') do ( set machineName=%%a ) for /f "tokens=1 delims= " %%a in ('findstr /i "MAC Address" temp.txt') do ( set macAddress=%%a ) REM 如果找到机器名和MAC地址，则写入输出文件 if not "!machineName!"=="" ( echo IP: !ip! >> %outputFile% echo Machine Name: !machineName! >> %outputFile% echo MAC Address: !macAddress! >> %outputFile% echo -------------------------- >> %outputFile% ) REM 删除临时文件 del temp.txt ) echo Scan completed. Results saved to %outputFile% pause

V1.0 局域网自动识别机器名并生成文件的批处理命令

@echo off setlocal enabledelayedexpansion REM 定义输出文件 set "outputFile=machines.txt" REM 清空或创建输出文件 echo Scanning network from 192.168.20.1 to 192.168.20.254 > "%outputFile%" REM 循环遍历IP地址 for /L %%i in (1,1,254) do ( set "ip=192.168.20.%%i" echo Checking !ip!... REM 使用nbtstat命令获取机器名 nbtstat -A !ip! >nul 2>&1 && ( for /f "tokens=2 delims= " %%a in ('nbtstat -A !ip! ^| find "UNIQUE"') do ( echo !ip! - %%a >> "%outputFile%" ) ) || ( echo !ip! - No response >> "%outputFile%" ) ) echo Scan complete. Results saved to %outputFile%.