CODE EXAMPLE FOR SHELL

batch loop with prompt

@echo off
:main
	:: Put all your code here under the "main" sub-routine
    echo EXECUTED MAIN
    goto rerun_prompt

:rerun_prompt
	ECHO Re-run the script? [Y/N]: 
	SET /p choice=
	IF /I %choice% == Y	goto main
	IF /I %choice% == N (
		echo Exiting...
		EXIT
	)
	ECHO "%choice%" is not valid, try again
	goto rerun_prompt