请问批处理怎样循环读取文本文件中的每一行？

@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%i in (website.txt) do set "website=%%i"&call :s !website!
pause
:s
echo %1
goto :eof@echo off&setlocal enabledelayedexpansion
for /