@echo off
echo.
if X%2 == X goto SYNTAX

if exist %2\nul goto SAVE
echo The removable disk must not be present.
echo 2s of attempt.
break
if exist %2\nul goto SAVE
echo The removable disk must not be present.
echo Backup not performed. End of treatment.
echo.
break
go to END

:SAVE
rem choice "Do you want to back up %1 to %2" /T:O,30
if errorlevel 2 goto end
echo Backup in progress...
echo.
rem XCOPY %1\*.* %2 /D /E /F
XCOPY %1\*.* %2 /D /E /Y
echo.
if errorlevel 2 goto ERROR
go to END

:ERROR
echo.
echo An error has occurred!
echo Directory backup not complete.
echo.
break
go to END


:SYNTAX
echo.
echo Syntax: backup.bat source target
echo with source which is the directory to save
echo and target which is the backup directory
echo.
break

:END
echo.