中国DOS联盟

@echo off&mode con cols=41 lines=5
title 权当打发无聊的小动画
set a=★&set b=☆&set c=0123456789abcdef
echo.&echo.
:begin
set /a n=%random%%%20+1,m=40-2*n,x=%random%%%16
call,color 1%%c:~%x%,1%%
for /l %%i in (1,1,20) do set /p=%b%<nul&ping /n 127.1>nul
for /l %%i in (1,1,100) do set /p=<nul
for /l %%i in (1,1,%m%) do set /p= <nul&ping /n 127.1>nul
for /l %%i in (1,1,%n%) do set /p=%a%<nul&ping /n 127.1>nul
for /l %%i in (1,1,100) do set /p=<nul
goto begin