@echo off
:1
set/p signupin= would you like to sign up or log in?
goto %signupin%

:home
cls
echo 1
echo 2
echo 3
set/p where= where do you want to go?
if %where%== 1 goto 5
if %where%== 2 goto 5
if %where%== 3 goto 5

:sign up
cls
set /p username= what would you like your username to be?:
echo %username% > username.txt
echo sucsess
pause
goto password

:password
cls
set /p pass= what would you like your password to be?:
echo %pass% >password.txt
echo sucsess
pause
goto home

:log in
cls
set /p username= what is your username?

for /f "delims=" %%a in (username.txt) do (
set text=%%a
)
if %username%==%text% goto pass
echo you are wrong
set /p go back= would you like to try again (yes/no)
if %go back%== yes goto 1
if %go back%==no exit


:pass
set /p password= what is your password?

for /f "delims=" %%a in (password.txt) do (
set text=%%a
)
if %username%==%text% goto home
echo you are wrong
set /p go back= would you like to try again (yes/no)
if %go back%== yes goto 1
if %go back%==no exit