tail2.0.bat

@echo off
setlocal
rem -- tail port for windows
rem by Vasil "npocmaka" Arnaudov
    if "%~2" equ "" echo USAGE: %~n0 file lines && exit /b 2
    if not exist "%~1" echo file does not exists && exit /b 1

    set /a lines=%~2
    setlocal enableDelayedExpansion
        for /f "tokens=1,2* delims=:" %%L in ('findstr /R /N "^" "%~1"') do (

            if %%L LEQ %lines% (
                setlocal disableDelayedExpansion
                echo\%%M
                endlocal
                ) else (
                goto :endfor
            )
        )
        :endfor
    endlocal
endloca