Check_IP_Not_Use.bat

@Echo off

set /p input_number=请输入网络位(192.168.1.)：

IF EXIST %cd%\%input_number%X.txt (goto clear_file)

:clear_file

cd.>"%cd%\%input_number%X.txt"

date /t >> %input_number%X.txt

time /t >> %input_number%X.txt

echo ============ >> %input_number%X.txt

echo ============

echo 开始PING检测

For /L %%f in (1,1,254) Do (

    Ping -n 1 %input_number%%%f | Find /i "请求超时。" > nul && echo %input_number%%%f >> %input_number%X.txt

)

pause

exit

双击Check_IP_Not_Use.bat脚本文件直接运行，运行效果如下：