@echo off setlocal enabledelayedexpansion :: It's easier and neater to create the variables holding the random 4 digit numbers ahead of time for /l %%i in (1,1,12) do set /a rand%%i=!random! %% 9999 :: The command output of everything within the brackets is sent to the file "table.html", overwriting anything already in there ( echo ^^^^ echo ^ echo ^^^ echo ^X^ echo ^Y^ echo ^Z^ echo ^ echo ^^1^ echo ^

%rand1%^ echo ^

%rand2%^ echo ^

%rand3%^ echo ^ echo ^^2^ echo ^

%rand4%^ echo ^

%rand5%^ echo ^

%rand6%^ echo ^ echo ^^3^ echo ^

%rand7%^ echo ^

%rand8%^ echo ^

%rand9%^ echo ^ echo ^^4^ echo ^

%rand10%^ echo ^

%rand11%^ echo ^

%rand12%^ echo ^ echo ^ echo ^^ ) > table.html start table.html