Robust copy of files in Windows

copy_files.bat

@echo off

SET SORC="\\server\share"
SET DEST="Z:\WHERE YOU WANT FILES TO GO"
SET LOG="Z:\THE LOG FILE.log"

ROBOCOPY %SORC% %DEST% /MIR /SEC /R:1 /W:1 /NP /LOG:%LOG%
@if errorlevel 16 echo ***ERROR *** & goto END
@if errorlevel 8  echo **FAILED COPY ** & goto END
@if errorlevel 4  echo *MISMATCHES *      & goto END
@if errorlevel 2  echo EXTRA FILES       & goto END
@if errorlevel 1  echo --Copy Successful--  & goto END
@if errorlevel 0  echo --Copy Successful--  & goto END
goto END

:END

pause