May be this will help:
***********************************************************************************
rem batch file for backing up files
@echo off
cls
echo Copying Files...
echo.
xcopy /e/s "c:\Jim" d:\backup\Jim /y/q > nul
if errorlevel 4 goto param1
if errorlevel 1 goto file1
echo Copy success
goto next1
:param1
echo error: invalid parameter
goto next1
:file1
echo error: file not found
:next1
xcopy /e/s "c:\Brenda" d:\backup\Brenda /y/q > nul
if errorlevel 4 goto param2
if errorlevel 1 goto file2
echo Copy success
goto next2
:param2
echo error: invalid parameter
goto next2
:file2
echo error: file not found
:next2
xcopy /q "c:\Program Files\Outlook Express" "d:\backup\Outlook Express" /y/q > nul
if errorlevel 4 goto param3
if errorlevel 1 goto file3
echo Copy success
goto next3
:param3
echo error: invalid parameter
goto next3
:file3
echo error: file not found
:next3
echo.
echo Files are now backed up.
echo.
pause
***********************************************************************************