dir /a-d /b /od *.txt
复制代码

@echo off
for /l %%i in (10,-1,1) do cd.>@a%%i.txt
for /l %%i in (1,1,10) do cd.>@b%%i.txt
pause
复制代码

@echo off
for /l %%i in (1,1,300) do cd.>%%i.txt
dir /a-d /b /od *.txt >>hello.txt
pause
复制代码

1.txt
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300.txt
复制代码

@echo off
for /l %%i in (300 -1 1) do cd.>%%i.txt
dir /a-d /b /od *.txt >>hello.txt
pause
复制代码