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FileExtensionExplorer

Summary

FileExtensionExplorer explores files include in the specified directory and its all sub directories, then makes the list of file extensions of those files.

Download

Jar file : FileExtensionExplorer.jar Ver. 1.1 (3KB)
Source file : FileExtensionExplorer.java Ver. 1.1 (5KB)
(Change history)
- Ver.1.0 --> 1.1 : changed the output format.
  FileExtensionExplorer_1.0.java Ver. 1.0 (5KB)

How to use

java -jar FileExtensionExplorer.jar [option] dir

option
- (none): the list of file extensions along with their appeance counts are displayed
- -v : files having no extensions (e.g., README) are also counted