Windows 如何使用批处理将工作目录转换为8.3短文件名？

我正在编写一个构建脚本，如果用户构建脚本的目录中包含空格，那么所有内容都会崩溃。为了解决这个问题，我考虑使用8.3文件名，以便

drive:\Documents and settings\which

成为

drive:\Docume~1\which

。可以通过查询环境变量%CD%找到当前目录

---

如何将%CD%转换为短文件路径？

更好：在所有路径周围使用引号字符（

“

）

for %f in ("%cd%") do @echo %~sf

编辑：如果在批处理文件中使用%%，请不要忘记使用它。像这样

for %%f in ("%cd%") do @echo %%~sf

在我的机器上：

C:\Users\preet>cd "\Program Files"
C:\Program Files>for %f in ("%cd%") do @echo %~sf
C:\PROGRA~1

其他选择：

此外，还增强了变量引用的替换。 现在可以使用以下可选语法：

    %~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

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这很难解释，但这不是一个选项。没有回答OP的问题，也没有解释为什么它在工作的情况下更好，而且不总是工作。我自己也在寻找这个-你会惊讶地发现谷歌搜索“for”和命令提示符有多么困难。如果在批处理文件中，将%s转义到%%。我得到一条错误消息：cd~sf w此时出乎意料。干杯。我总是忘记这么做。@geo:您是从命令行还是从批处理文件运行的？@will

for/？

。Simples。