@echo off
chcp 65001 >nul
title 我是黑调的低客
color 09
echo press any key...
pause >nul

set "savePath="
set /p "savePath=请输入文件保存的完整路径："
if not defined savePath set "savePath=%~dp0"
if not exist "%savePath%" (
    mkdir "%savePath%"
    if errorlevel 1 (
        pause >nul
        exit
    )
)
echo %savePath%
echo press N to next step...
choice /c N /m "please press"


set "fileCount="
set /p "fileCount=请输入需要生成的文件数量："
echo %fileCount%| findstr /r "^[1-9][0-9]*$" >nul
if errorlevel 1 (
    pause >nul
    exit
)
:loop
echo input the key word...
color 0a

set /p K=
if /i "%K%"=="doit" goto next
echo X
pause
goto loop
:next
echo press any key...
pause >nul

echo.
echo 正在生成 %fileCount% 个1GB无扩展名文件
echo.

for /l %%i in (1,1,%fileCount%) do (
    echo do it...%%i
    fsutil file createnew "%savePath%\%%i" 1073741824 >nul
)

echo.
echo finished
echo.
timeout /t 2 /nobreak >nul