hxinhu12315

@echo off
setlocal enabledelayedexpansion
for /f "tokens=*" %%i in (a.txt) do (
        set str=%%i
        set "str=!str:他娘的=TND!"
        echo !str!
)
echo.
for /f "tokens=*" %%i in (a.txt) do (
        set str=%%i
        set "str=!str:他娘的=!"
        echo !str!
)
pause>nul