leap

@echo off&setlocal enabledelayedexpansion
set a=0123456789
set b=
set/p b=输入随机洗牌次数：
:1
set/a n=!random!%%10
set/a b-=1
if !b! equ 0 (echo 洗牌完毕&goto 2)
set aa=!a:~%n%,1!
set a=!aa!!a:%aa%=!
echo !a!>a.txt
goto 1
:2
for /f %%i in (a.txt) do (
        set jg=%%i
        set jg1=!jg:~1,4!
        set jg2=!jg:~2,4!
        if !jg1! gtr 999 (echo !jg1!) else (echo !jg2!
))
pause&del a.txt
复制代码

leap

@echo off&setlocal enabledelayedexpansion
set a=0123456789
set b=10
set tt=
set/p tt=输入您需要的几位不重复数字：
set ttt=9999999999
:1
set ttt=!ttt:~0,%tt%-1!
set/a n=!random!%%10
set/a b-=1
if !b! equ 0 (echo 洗牌完毕&goto 2)
set aa=!a:~%n%,1!
set a=!aa!!a:%aa%=!
echo !a!>a.txt
goto 1
:2
for /f %%i in (a.txt) do (
	set jg=%%i
	set jg1=!jg:~0,%tt%!
	set jg2=!jg:~1,%tt%!
	if !jg1! gtr !ttt! (echo !jg1!) else (echo !jg2!
))
pause&del a.txt
复制代码