如果模式中包含目录，Cygwin diff将不会排除文件 [英] Cygwin diff won't exclude files if a directory is included in the pattern

问题描述

我需要做一个递归diff使用cygwin需要排除所有.xml文件从某些目录，但不是从其他目录。根据--help选项，我应该能够与--exclude = PAT选项，其中PAT是描述我想要从差异排除的文件的模式。

如果我这样做：

  diff -rw --exclude =classes / Services.xml
  

diff不会忽略classes目录中的Services.xml文件。如果我这样做

  diff -rw --exclude =Services.xml
  
 
 
 
该diff会忽略所有目录中的Services.xml文件。
 
 
 
做这样的事情：
  diff -rw --exclude =* / generated / resources / client / *。xml$ b / b $ b 
忽略目录中的所有.xml文件* / generated / resources / client / 
 
 
每当我向--exclude模式添加路径信息时，cygwin不会忽略我在模式中指定的文件。
 
 
 
有没有办法让cygwin diff识别一个模式，识别某些目录中的某些文件？似乎无法处理任何目录信息。
解决方案
我最终不得不写一个Java实用程序目录树，不包括某些目录，并在每个级别调用diff。
 
I need to do a recursive diff using cygwin that needs do exclude all .xml files from certain directories, but not from other directories.  According to the --help option I should be able to do this with with the --exclude=PAT option where PAT is a pattern describing the files I want to exclude from the diff.

If I do this:
diff -rw --exclude="classes/Services.xml" 
the diff does not ignore the Services.xml file in the classes directory.  If I do this
diff -rw --exclude="Services.xml"
the diff does ignore the Services.xml file in all directories.

I need to do something like this:
diff -rw --exclude="*/generated/resources/client/*.xml"
to ignore all .xml files in the directory */generated/resources/client/.

Whenever I add path information to the --exclude pattern cygwin does not ignore the file(s) I've specified in the pattern.

Is there some way to make cygwin diff recognize a pattern that identifies certain files in certain directories?  It seems to not be able to handle any directory information at all.
解决方案
I ended up having to write a Java utility that walks the directory tree, excluding certain directories, and calls diff on each level.

                        
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