WHY

@echo off & setlocal enabledelayedexpansion
copy /b *.txt a.Log
for /f "tokens=1,2delims=-" %%i in (tmp\截取号码段.txt) do (
    set /a n+=1
    set _%%i_!n!=1&set _%%j.!n!=1
)

set n=1
(for /f "delims=" %%i in ('sort a.Log') do (
    if defined _%%i_!n! set flag=1
    if defined flag echo;%%i
    if defined _%%i.!n! (set /a n+=1 & set flag=)
))>result.Log
pause
复制代码

winbat

回复 31# WHY

代码运行结果 copy 合并，没达到效果。但还是要谢谢 @WHY 兄 ，问题已解决了。