> After googling, I found this information that maybe useful to you,
http://support.microsoft.com/kb/69576. The Wget executable will return
> zero on success.
Well, it's true.
I'm want to get a difference between file updated or not updated on
server.
wget -O file.zip -N -c "
http://likefile.zip"
if errorlevel 1 echo File not updated
if not errorlevel 1 echo File updated on disk