@echo off set c=00123456789ABCDEF0 :loop set a num=%random%%%16 call se
@echo off set c=00123456789ABCDEF0
:loop
set /a num=%random%%%16
call set col=%%c:~%num%,2%%
COLOR %col%
ping -n3 127.1>nul
goto loop
批处理也疯狂
set c=00123456789ABCDEF0
:loop
set /a num=%random%%%16
call set col=%%c:~%num%,2%%
COLOR %col%
ping -n3 127.1>nul
goto loop
