I don't know how to set the function. IF command/Batch file

[Mazurky]

Hello.I don't know how to set the IF function in this code so that when I press 4 or 9 ... (4 to infinity) it will send me to the beginning of the code.

This is the code
--------------------------------------------------
set /p udefine=
echo.
if %udefine%==1 start www.google.com
if %udefine%==2 start www.youtube.com
if %udefine%==3 start www.wikipedia.com
if %udefine%==e goto exit
--------------------------------------------------
I'm tried something like this but it doesn't work
set /p udefine=
echo.
if %udefine%==1 start www.google.com
if %udefine%==2 start www.youtube.com
if %udefine%==3 start www.wikipedia.com
if %udefine% GEQ 4 goto top
if %udefine%==e goto exit
--------------------------------------------------
I attach a batch file with code.

[Geek-9pm]

You may need to read this:

How to use the Windows command line (DOS)

The above leads to another area that lists all DOS commands. The START word is not in the list.

You may want to use something other than a batch file.
My preference would be a  HTML page on your desktop. 

[BC_Programmer]

Add a goto with no condition after all your other if commands. If you want the batch to exit after running the start command as well, you can do something like this:

Code: [Select]

:top
set /p udefine=
echo.
if %udefine%==1 start www.google.com&exit
if %udefine%==2 start www.youtube.com&exit
if %udefine%==3 start www.wikipedia.com&exit
if %udefine%==e goto exit
echo Unrecognized Entry.
goto top


[nil]

For reference the START command is documented here

https://www.computerhope.com/starthlp.htm

and indexed here

https://www.computerhope.com/msdos.htm

cheers