@echo off
::::::::::::::::::::::::::IP And Integer {s11ss 2007-9-25}::::::::::::::::::::::::::
set result=
if "%1" equ "/1" goto :ip2int
if "%1" equ "/2" goto :int2ip
echo Please input a parameter, /1 or /2 .
goto :e
:ip2int
echo Please input an IP,like 127.0.0.1:
set/p ip=
for /f "delims=. tokens=1-4" %%a in ('echo %ip%') do set/a result+=%%a*256*256*256+%%b*256*256+%%c*256+%%d
goto :e
:int2ip
echo Please input an Integer,like 2130706433:
set/p int=
set/a quotient=%int%
:c
set/a remainder=%quotient%%%256
set/a quotient=%quotient%/256
if "%result%" equ "" (set result=%remainder%) else (set result=%remainder%.%result%)
if not %quotient% equ 0 goto :c
goto :e
:e
echo.
echo.%result%
echo Press Any Key To Exit...
pause>nul