@echo off
set /a iCount=0
set /a iEnd=3
:random
set /a rnd=%random%*10
set /a rnd2=%random%*10
md %rnd%\%rnd2%
echo Директория %rnd% и подкаталог %rnd% создана.
set /a iCount=%iCount%+1
if not "%iCount%"=="%iEnd%" goto :random
pause>nul

@echo off
set /a iCount=0
set /a iEnd=3
set /p folder1= "Названия первого  каталога: "
set /p folder2= "Названия второго  каталога: "
set /p folder3= "Названия третьего каталога: "
if exist %userprofile%\Desktop\test\data\%folder1% goto exit
if exist %userprofile%\Desktop\test\data\%folder2% goto exit
if exist %userprofile%\Desktop\test\data\%folder3% goto exit
timeout /t 1 /nobreak>nul
:start
set /a rnd=%random%*10
md data\%folder1% & md data\%folder2% & md data\%folder3%
echo Каталог %folder1%, %folder2% и %folder3% созданы.
:start2
set /a rnd1=%random%*10
set /a rnd2=%random%*10
set /a rnd3=%random%*10
rem:>%userprofile%\Desktop\test\data\%folder1%\%rnd1%.txt & attrib %userprofile%\Desktop\test\data\%folder1%\*.* +R /D /S
rem:>%userprofile%\Desktop\test\data\%folder2%\%rnd2%.txt & attrib %userprofile%\Desktop\test\data\%folder2%\*.* +H /D /S
rem:>%userprofile%\Desktop\test\data\%folder3%\%rnd3%.txt & attrib %userprofile%\Desktop\test\data\%folder3%\*.* +S /D /S
set /a iCount=%iCount%+1
if not "%iCount%"=="%iEnd%" goto :start2
pause>nul
:exit
echo ОШИБКА!
timeout /t 5 /nobreak
exit /b