用CURL更新病毒库
http://www.cn-dos.net/forum/viewthread.php?tid=25891&fpage=1&highlight=%2Bdato
wget -O %temp%\test.txt "http://www.symantec.com/avcenter/download/pages/CS-N95.html"
for /f "tokens=1,* delims==" %%a in ('type %temp%\test.txt^|findstr "http://.*-v5i32.exe"') do (
for /f "tokens=4 delims=<=>" %%? in ('echo "%%b"') do (set "url=%%?")
)
call :down %url%
goto eof
:down
::set http_proxy=http://localhost:8005
::wget --proxy --limit-rate=120k %~1
wget -c %~1
goto :eof