sgnhm

呵呵，学习一下。我也想好好的研究一下批处理现在@！

尘丶

@echo off&setlocal enabledelayedexpansion
for %%a in (*.mp3) do (
    set num=%%a
    for /f "tokens=1,2,3 delims=-." %%b in ("!num!") do (
    ren "%%b-%%c-%%d".mp3 "%%c-%%d".mp3
  )
)
pause
复制代码

lengmoke

@echo off&Setlocal enabledelayedexpansion
cd 测试目录
for /f "delims=" %%i in (' dir /b ') do (
    for /f "tokens=1* delims=-" %%a in ("%%i") do (
        set str=%%a
        ::非数值经set /a 后数值变为0，先替换0防止数值因进制问题被设为0
        set /a str=!str:0=1!
        if !str! GTR 0 ren "%%i" "%%b"
    )
)
复制代码

唯尘

@echo off
echo 001 - 萨顶顶 - 万物生.mp3>>m.txt
echo 002 - 萨顶顶 - 神香.wma>>m.txt
echo 003 - 邓丽君 - 月亮代表我的心.mp3>>m.txt
echo 011 - 戴娆 - 绽放.mp3>>m.txt
echo 010 - 梦之旅 - 铃儿响叮当.mp3>>m.txt
echo 007 - 卓依婷 - 捉泥鳅.mp3>>m.txt
echo 009 - 周杰伦 - 稻香.wma>>m.txt
echo 005 - Lene - Pretty Young Thing.wma>>m.txt
echo 029 - M2M - The Day You Went Away.mp3>>m.txt
setlocal enabledelayedexpansion
for /f "tokens=*" %%i in (m.txt) do (
        set var=%%i
        echo !var:~6!
)
pause>nul

772074834

::测试环境生成
@echo off
setlocal enabledelayedexpansion
for /r %cd%\测试目录 %%i in (*) do (
        for /f "tokens=1,2,3 delims=-" %%a in ("%%~ni") do (
                set ta=%%b
                set name=!ta:~1!-%%c%%~xi
                ren "%%~fi" "!name!"
        )
)
pause