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fdupes - finds duplicate files in a given set of directories


fdupes [ options ] DIRECTORY ...


Searches the given path for duplicate files. Such files are found by comparing file sizes
and MD5 signatures, followed by a byte-by-byte comparison.


-r --recurse
for every directory given follow subdirectories encountered within

-R --recurse:
for each directory given after this option follow subdirectories encountered within
(note the ':' at the end of option; see the Examples section below for further

-s --symlinks
follow symlinked directories

-H --hardlinks
normally, when two or more files point to the same disk area they are treated as
non-duplicates; this option will change this behavior

-n --noempty
exclude zero-length files from consideration

-f --omitfirst
omit the first file in each set of matches

-A --nohidden
exclude hidden files from consideration

-1 --sameline
list each set of matches on a single line

-S --size
show size of duplicate files

-m --summarize
summarize duplicate files information

-q --quiet
hide progress indicator

-d --delete
prompt user for files to preserve, deleting all others (see CAVEATS below)

-N --noprompt
when used together with --delete, preserve the first file in each set of duplicates
and delete the others without prompting the user

-v --version
display fdupes version

-h --help
displays help

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