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DOS批处理 & 脚本技术（批处理室） » [Solved] How to get n characters starting from a specified character in a string

Floor16　nghr	Posted 2007-10-21 12:21
初级用户　Posts 34　Credits 88
Originally posted by slore at 2007-10-21 12:17 PM: The most difficult thing is extracting numbers, right? Can't you modify it yourself? Sweat～ Modified it, thanks for brother's guidance, I've just started to learn batch processing, sorry!

Floor17　fastslz	Posted 2007-10-21 13:21
铂金会员　Posts 2,315　Credits 5,493　From 上海
Stupid way to find and filter without deleting @echo off dir /s /a-d /b /x >tmp.txt type tmp.txt\|find /i /v "sp2qfe" >tmp1.txt type tmp1.txt\|find /i /v "update" >tmp2.txt type tmp2.txt\|find /i /v "%~n0" >tmp3.txt for /f "delims=" %%i in (tmp3.txt) do echo del /f /s /q %%i del tmp.txt 2>nul dir /s /ad /b >tmp.txt type tmp.txt\|find /i /v "sp2qfe" >tmp1.txt type tmp1.txt\|find /i /v "update" >tmp2.txt for /f "delims=" %%i in (tmp2.txt) do echo rd /q %%i del tmp.txt 2>nul pause This batch script is very destructive when the red echo part is removed, especially in the root directory. Please use it with caution. I am not responsible. [ Last edited by fastslz on 2007-10-21 at 01:22 PM ]

Floor18　nghr	Posted 2007-10-21 14:40
初级用户　Posts 34　Credits 88
Originally posted by fastslz at 2007-10-21 01:21 PM: Clumsy method: find and filter without deleting @echo off dir /s /a-d /b /x >tmp.txt type tmp.txt\|find /i /v "sp2qfe" >tmp1.txt type tmp1.txt\|find /i /v "update" >tmp2.txt type t ... Strong, I admire you

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