wget

 @echo OFF
   IF %1/==:/ GOTO %2
   IF NOT %1/==/?/ GOTO Begin
   echo Parses the current date.
   echo.
   echo [CALL] NewDate
   echo.
   echo NewDate sets the following variables:
   echo.
   echo   Day of Week : DOW
   echo   Day         : DD
   echo   Month       : MM
   echo   Year        : YYYY
   echo.
   echo NewDate supports the following date formats:
   echo.
   echo   MM-DD-YYYY  DD-MM-YYYY  DD.MM.YYYY  DD/MM/YYYY
   FOR %%C in (echo. GOTO:END) DO %%C
  :Begin --------------------------------------------------------------
   echo. | date | FIND "(mm" > NUL
   IF NOT errorlevel 1 %0 : %OS%Parse MM DD
                       %0 : %OS%Parse DD MM
  :Windows_NTParse ----------------------------------------------------
   FOR /F "tokens=1-4 delims=/.- " %%A in ('date /T') do if %%D!==! (
     set %3=%%A&set %4=%%B&set YYYY=%%C
   ) ELSE (
     set DOW=%%A&set %3=%%B&set %4=%%C&set YYYY=%%D)
   GOTO END
  :Parse --------------------------------------------------------------
   FOR %%C in (md cd) DO %%C @tmp@
   echo @prompt set _D=$D$_> ~tmp1.bat
   %COMSPEC% /e:2048 /c ~tmp1.bat > ~tmp2.bat
   CALL ~tmp2
   echo %_D% | FIND "/" > NUL
   IF NOT errorlevel 1 GOTO Slash
   lfnfor ON > "%_D%.-"
   ren "%_D%.-" "??? ?? ?? ????"
   FOR %%F in ("??? ?? ?? ????") DO set _D=%%F
   lfnfor OFF
  :Slash
   echo set DOW=%%%3%%>~tmp1.bat
   FOR %%S in ("%3=%%%4%%" "%4=%%YYYY%%" "YYYY=%%1") DO echo set %%S>>~tmp1.bat
   FOR %%S in (%_D%) DO CALL ~tmp1 %%S
   echo %_D% | FIND "/" > NUL
   IF errorlevel 1 GOTO Cleanup
   echo @prompt set %4=$%%%4%%$_set YYYY=$%YYYY%$_ > ~tmp1.bat
   %COMSPEC% /e:2048 /c ~tmp1.bat > ~tmp2.bat
   CALL ~tmp2
  :Cleanup
   FOR %%C in ("set _D=" cd.. "deltree /y @tmp@ > NUL") DO %%C
  :END ----------------------------------------------------------------
   set filename=%YYYY%-%MM%-%DD%
@echo %filename%
cd c:\Sunnydata
del /q c:\sunnydata\*.*
"wget" ftp://user:577@192.168.0.168/DATA/%YYYY%/%filename%.csv
cd \