[megaloman]

Код:

@Echo Off

SetLocal EnableExtensions
SetLocal EnableDelayedExpansion

Set Dir1=E:\Delete\Dir1
Set Dir2=E:\Delete\Dir2
Set Dir3=E:\Delete\Dir3

FOR %%f IN ("%Dir1%\*.*") DO (
    Copy "%%f" "%Dir2%\"
    If !ErrorLevel!==0 (
       Move /Y "%%f" "%Dir3%\"
    ) Else (
       Copy "%%f" "%Dir3%\"
    )
)