中国DOS联盟论坛 - Powered by Discuz! Board

标题: 删除文件内容问题 [打印本页]

作者: amio 时间: 2008-5-31 09:37 标题: 删除文件内容问题

aaa,"aaal\aaa\aaa","%aaa%",aaaaa,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ bbb,"bbbl\bbb\bbb","%bbb%",bbbbb,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 只想删除 bbb,"bbbl\bbb\bbb","%bbb%",bbbbb,\ 下面的 00,00......00,\ 一行？

作者: WANKOILZ 时间: 2008-5-31 11:49

@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%i in ('findstr/n .* 1.txt') do (
  set "str=%%i"
  set "str=!str:*:=!"
  if not defined flag (echo.!str!>>2.txt
  ) else (set flag=)
  if "!str:~0,3!"=="bbb" set flag=ok
)

[ Last edited by WANKOILZ on 2008-5-31 at 11:51 AM ]

作者: amio 时间: 2008-5-31 13:00

Originally posted by WANKOILZ at 2008-5-31 11:49 AM: [code]@echo off&setlocal enabledelayedexpansion for /f "delims=" %%i in ('findstr/n .* 1.txt') do ( set "str=%%i" set "str=!str:*:=!" if not defined flag ...

这个不行，如果在再下面加一行 bbb,"bbbl\bbb\bbb","%bbb%",bbbbb,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,00,00,\ 把0 随便换个1 都会被删除

作者: WANKOILZ 时间: 2008-5-31 13:58

我的是凡是 bbb 的下一行就删除。要删除的都在bbb下面，且以0开头？你要一次说清楚点.......... [ Last edited by WANKOILZ on 2008-5-31 at 02:00 PM ]

作者: amio 时间: 2008-5-31 14:20

可不可以把 bbb 换成 bbb,"bbbl\bbb\bbb","%bbb%",bbbbb,\