@echo off
set strLN=
set "str=0123456中文应该....多少字符呢...."
>tmp.txt set /p=%str%<nul
for /f "tokens=3,*" %%i in ('dir tmp.txt ^| findstr 个文件') do (
	set /a "nLen=%%i"
)
set "strCmp="
for /l %%i in (1 1 %nLen%) do (
	call set "strCmp=%%strCmp%%%%strLN%%"
)
>$ set /p=%strCmp%<nul
set "strASC="
for /f "skip=1 tokens=2 delims=: " %%i in ('fc /b tmp.txt $') do (
	call set "strASC=%%strASC%%%%i "
)
echo,%strASC%
del /f tmp.txt >nul 2>nul
del /f $ >nul 2>nul

pause
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