keiamy

自己不怎么会做,都是参照楼上各高手的

@echo off&setlocal enabledelayedexpansion
for /f "tokens=1,2" %%i in (a.txt) do (
 set "$%%i=%%i#%%j"
 set "@%%j=%%i#%%j"
 if defined @%%i (call set "str=%%str:!@%%i!=!$%%i! !@%%i!%%"
 ) else (
 if defined $%%j (call set "str=%%str:!$%%j!=!$%%j! !@%%j!%%"
 ) else (
 set "str=!str! !$%%i!")))
for %%i in (%str%) do (set "var=%%i"&echo !var:#= !)
pause
复制代码