ShowCode

回复 1# 海鸥


V1.bat

@echo off
set "FileOld=1.txt"
set "FileNew=2.txt"
cd /d "%~dp0"
(for /f "delims=" %%i in ('type "%FileOld%"') do (
    set "StrOld=%%i"
    setlocal enabledelayedexpansion
    set "StrNew=!StrOld:@=!"
    if not "!StrNew!" == "!StrOld!" (
        echo,*,,3000-0
    ) else (
        echo,!StrOld!
    )
    endlocal
))>"%FileNew%"
复制代码

ShowCode

回复 1# 海鸥


V2.bat

@echo off
set "FileOld=1.txt"
set "FileNew=2.txt"
cd /d "%~dp0"
(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "%FileOld%"') do (
    set "StrOld=%%b"
    setlocal enabledelayedexpansion
    set "StrNew=!StrOld:@=!"
    if "!StrOld!" == "" (
        echo,
    ) else if not "!StrNew!" == "!StrOld!" (
        echo,*,,3000-0
    ) else (
        echo,!StrOld!
    )
    endlocal
))>"%FileNew%"
复制代码