本帖最后由 lvsehuaxue 于 2011-6-26 10:10 编辑
- @echo off&setlocal enabledelayedexpansion
- for %%a in (*.txt) do (
- for /f "delims=" %%b in (%%a) do (
- set "str=%%b"
- set "str=!str:-= !"
- for %%i in (!str!) do (
- for %%j in (!str!) do (
- if "%%i" equ "%%j" set /a n+=1
- )
- if !n! equ 6 del %%a 2>nul
- set n=
- )
- )
- )
- pause
复制代码 经测试可用 |