#count #filename #deduplication #duplicate #counter

app dfc

Duplicate filename counter - a program to count the number occurances of duplicate filenames within a directory structure

6 releases

0.1.5 Jan 15, 2023
0.1.4 Dec 20, 2022
0.1.3 Jan 15, 2022

#119 in Filesystem

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dfc - duplicate filename counter

dfc is a command-line utility useful for counting the number of files within a directory structure which have the same name.

This is useful for finding potential duplicate files quickly within a structure without looking at file sizes or hashing the files, meaning it can run over vastly more files much faster and without as much RAM usage.


dfc <file path> <depth>

<file path> The directory in which to start looking for duplicate filenames.
<depth>     The level of recursion, i.e. the depth of subdirectories to search.


Diagnostic and error messages will be printed to STDERR. Once processing is fully completed, a report containing a line for each unique filename, and a number representing the number of times that filename was found within the directory structure will be printed to STDOUT. A summary is also produced, with the count of unique, duplicate and total files. This report is also printed to STDOUT.


This project is licensed under either of

at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in clarion by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

No runtime deps