5# zm900612
是的,是我搞错了。。。。- @echo off&setlocal enabledelayedexpansion
- (for /f "delims=" %%a in (a.txt) do (
- set /a n+=1,m=n%%2&set "str=%%a"
- if !m! equ 0 (
- echo !str:~,-1!;&echo 插入的字符
- ) else (
- echo !str!
- )
- ))>tem
- del /q a.txt&ren tem a.txt
- start a.txt
复制代码
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