FREEDNS DYNAMIC UPDATER

@ECHO OFF

:: FREEDNS DYNAMIC UPDATER
:: to create scheduled task run bat outside windir
:: copy http://users.ugent.be/~bpuype/cgi-bin/fetch.pl?dl=wget/wget.exe to %windir%
:: save as any name.bat (freeDNS.bat)

set LOGFILE=C:\%~n0.log
set DirectURL=http://freedns.afraid.org/dynamic/update.php? DIRECT URL

# create scheduled task
IF NOT [%~dp0]==[%windir%\] (
   COPY %0 %windir%\ /Y >NUL
   schtasks.exe /create /tn "%~n0" /tr "%windir%\%~nx0" /sc HOURLY /mo 3 >NUL
)

(ECHO. & ECHO %date:~3,2%\%date:~0,2% %time:~1,1%h%time:~3,2%) >> "%LOGFILE%"

:CHECKIP
wget -qO - "%DirectURL%" >> "%LOGFILE%"

IF %ERRORLEVEL% NEQ 0 (
   ECHO waiting 60s >> "%LOGFILE%"
   TIMEOUT 60 >NUL
   GOTO CHECKIP
)

:EOF