dff

Duplicate File Finder

finds duplicate files in directories

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Duplicate file finder

  -d, --dir stringArray   Target directories
  -f, --format string     Output format [json | text] (default "text")
  -c, --min-count int     Minimum number of files in file group (default 2)
  -s, --min-size int      Minimum file size (Byte) (default 0)
  -r, --sort string       Sort by [size | total | count] (default "total")
  -v, --verbose           Verbose

Find duplicate files in a specific directory

dff -d /dir

Find duplicate files in specific directories

dff -d /dir1 -d /dir2 -d /dir3

Find duplicate files if there are 10 or more identical files (Default: 2)

dff -d /dir -c 10

Find duplicate files of 2 MB or more (Default: 1 MB)

dff -d /dir -s 2000000 

Output format

JSON (Default)

dff -d /dir -f json

Text

dff -d /dir -f text

Sort

Sort by file size sum

dff -d /dir -r total

Sort by file size

dff -d /dir -r size

Sort by duplicate count

dff -d /dir -r count

Example

option = &dff.Option{
    Dirs:                     []string{"/path/to/dir1", "/path/to/dir2"},
    MinNumOfFilesInFileGroup: 3,
    MinFileSize:              10000000,
    SortBy:                   "total",
    Format:                   "json",
}
duplicateFileFinder := dff.NewDuplicateFileFinder(option)
duplicateList, scanned, err := duplicateFileFinder.Find()
if err != nil {
    log.Error(err)
    return
}