标题: [已结]删除D盘下除GAME和MENU外的其余所有文件夹 [打印本页]

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作者: 15935643331     时间: 2008-12-17 04:55    标题: [已结]删除D盘下除GAME和MENU外的其余所有文件夹

比如我想删除D盘下除GAME和MENU外的其余所有文件夹
求一步到位一句FOR解决掉！

[ Last edited by HAT on 2008-12-17 at 14:19 ]

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作者: 15935643331     时间: 2008-12-17 05:12
for /f "usebackq delims=" %%a in ('dir /a:d /b d:^|findstr /i /v "game menu"') do rmdir /q "d:\%%a"

这样显示语法不正确

而下面这样又可以
dir /a:d /b d:|findstr /i /v "game menu" >rmdir.txt
for /f "usebackq delims=" %%a in (rmdir.txt) do rmdir /q "d:\%%a"

帮忙修改一下啊

[ Last edited by 15935643331 on 2008-12-17 at 06:17 ]

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作者: 15935643331     时间: 2008-12-17 06:24
' '
① 在for/f中表示将它们包含的内容当作命令行执行并分析其输出。
② 在for/f "usebackq"中表示将它们包含的字符串当作字符串分析。
for /f "delims=" %%a in ('dir /a:d /b d:^|findstr /i /v "game menu"') do rmdir /q "d:\%%a"

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作者: tireless     时间: 2008-12-17 10:34

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作者: 15935643331     时间: 2008-12-17 14:05
谢谢
if /i "%%~na" neq "GAME"
写出来就可以学习了

if /i  要进行的字符串比较不分大小写
neq 不等于
"%%~na" 扩展到文件夹名？

问一下，怎么查看扩展变量的用法？一点都不懂！

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作者: HAT     时间: 2008-12-17 14:19    标题: Re 5楼

多看基础教程和帮助
for /?

In addition, substitution of FOR variable references has been enhanced.
You can now use the following optional syntax:

    %~I         - expands %I removing any surrounding quotes (")
    %~fI        - expands %I to a fully qualified path name
    %~dI        - expands %I to a drive letter only
    %~pI        - expands %I to a path only
    %~nI        - expands %I to a file name only
    %~xI        - expands %I to a file extension only
    %~sI        - expanded path contains short names only
    %~aI        - expands %I to file attributes of file
    %~tI        - expands %I to date/time of file
    %~zI        - expands %I to size of file
    %~$PATH:I   - searches the directories listed in the PATH
                   environment variable and expands %I to the
                   fully qualified name of the first one found.
                   If the environment variable name is not
                   defined or the file is not found by the
                   search, then this modifier expands to the
                   empty string

The modifiers can be combined to get compound results:

    %~dpI       - expands %I to a drive letter and path only
    %~nxI       - expands %I to a file name and extension only
    %~fsI       - expands %I to a full path name with short names only
    %~dp$PATH:I - searches the directories listed in the PATH
                   environment variable for %I and expands to the
                   drive letter and path of the first one found.
    %~ftzaI     - expands %I to a DIR like output line