[文本处理] 【已解决】批处理：文本内的数据按出现次数多少排序

@echo off
cd /d "d:\数据1\"
for %%i in (*.txt) do (
    setlocal enabledelayedexpansion
    (for /f "delims=" %%a in (%%i) do (
        for %%b in (1%%a) do set/a x=%%b/100%%10,y=%%b/10%%10,z=%%b%%10
        set/a #!x!+=1,#!y!+=1,#!z!+=1
    )
    for /l %%a in (0,1,9) do (
        set/a t=9-%%a
        if defined #%%a (
            set "str=000000!#%%a!$!t!"
            set "$!str:~-8!=%%a"
        ) else set "off=!off!%%a"
    )
    for /f "tokens=2 delims==" %%a in ('set $^|sort /r') do set "on=!on!%%a"
    echo,!on!!off!
    )>"d:\数据2\%%i"
    endlocal
)
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