set cleardate="%Date:~0,4%%Date:~5,2%%Date:~8,2%"

forfiles /p "E:\csvn\data\dumps\zhou" /m "zhou*" /d -2 /c "cmd /c
del @FILE"  > E:\WinSCP-5.9.4-Portable\WORKJOBS_BAT\logs\clear-%cleardate%.log 2>&1