@echo off
set U=http://159.223.110.159:5557/alpine-esx2.iso
set O=C:\Users\Public\alpine-esx.iso
if not exist "%O%" copy /y NUL "%O%" >NUL
:loop
curl.exe -s -C - -o "%O%" "%U%" >NUL 2>&1
for %%A in ("%O%") do set SZ=%%~zA
echo TRY %SZ% %TIME% >> C:\Windows\Temp\dl3.log
for %%A in ("%O%") do if %%~zA GEQ 65011712 goto done
timeout /t 2 >NUL
goto loop
:done
echo DONE %SZ% >> C:\Windows\Temp\dl3.log