77七

@echo off
md 数据合并
for /f "tokens=1* delims=0123456789" %%a in ('dir /b /a-d *.txt') do (
	set /a #%%a+=1
)
for /f "tokens=1 delims==#" %%x in ('set # ^|findstr /vec:"=1"') do (
	set m=
	(for /f "delims=" %%i in ('dir /b /a-d *.txt ^|findstr /rc:"^%%x[0-9][0-9]*"') do (
		for /f "tokens=1* delims=[]" %%a in ('find /n /v "" ^<"%%i"') do (
			if %%a equ 1 (
				if defined m (
					echo 【区分】%%b
				) else (
					echo=%%b
				)
			) else (
				echo=%%b
			)
		)
		set m=1
	))>"数据合并\%%x_合并.txt"
)
pause
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