Originally posted by longx9t at 2010-6-13 17:09: 如下 文本若干 1.txt 2.txt ...... 10.txt .. 1.txt 内容如下 var url_241810="/017/2/22780685_qq.com_25.mp3"; 2.txt 内容如下 var url_241810="/017/5/21240685_qq.com_25.mp3"; 效果： 将制定文件夹内的txt 提取 到b.txt 内容如下 /017/2/22780685_qq.com_25.mp3 /017/5/21240685_qq.com_25.mp3 另外把b.txt 更改为c.txt 内容如下 http://qq.com/017/2/22780685_qq.com_25.mp3 http://qq.com/017/5/21240685_qq.com_25.mp3

@echo off
:a
set/a a+=1
if not exist %a%.txt (goto:b) else (for /F "tokens=1* delims==" %%a in (%a%.txt) do (
set "b=%%b"
setlocal enabledelayedexpansion
echo.!b:~1^,-2!
Endlocal))>>b.txt
echo.已处理完%a%.txt
goto:a
:b
(for /F "delims=" %%a in (b.txt) do (
set "a=%%a"
setlocal enabledelayedexpansion
echo.http://!a!
Endlocal))>>c.txt
pause