Batcher

回复 1# twl666666


    老文件每个文件只有一行吗？如果不是，请举例说明老文件什么样，希望生成的新文件什么样。

Batcher

回复 3# twl666666


test1.bat

@echo off
setlocal enabledelayedexpansion
(for /f "delims=" %%i in ('dir /b /a-d "E:\a\*%date:~6,4%%date:~0,2%%date:~3,2%log.txt"') do (
    set /p str=<"%%i"
    set /p =!str!,<nul
))>"E:\b\File%date:~6,4%%date:~0,2%%date:~3,2%log.txt"
复制代码

Batcher

回复 3# twl666666


test2.bat

@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in ('dir /b /a-d "E:\a\*%date:~6,4%%date:~0,2%%date:~3,2%log.txt"') do (
    set /p str=<"%%i"
    set all=!all!,!str!
)
>"E:\b\File%date:~6,4%%date:~0,2%%date:~3,2%log.txt" echo,!all:~1!
复制代码