利用批处理BAT生成随机数实现随机网站内容

@echo off
set s=10000
set g=10
cls
set count=0
:loop
set /a num=%random%%%%s%+1
if not defined num%num% (
set num%num%=%num%
set /a count1
call explorer.exe https://www.jb51.net/article/%%num%%.html
)
if %count% lss %g% goto loop