# diffcopy

  Copy modified files from sub directories into one target directory.


  diffcopy checks which files have changed in a directory including its subdirectories based on the file name, file size and modification date. 

  These files are then copied to a target directory while retaining the original modification date.

  If a file with the same name is stored in two or more directories, the file with the highest modification timestamp is copied.


  ./diffcopy test_data/input /test_data/output txt,dxf 

      
    test_data
    ├── input
    │   ├── 2022
    │   │   └── foo.txt
    │   └── 2023
    │       ├── another
    │       │   └── baz.txt
    │       └── bar.txt
    └── output
        ├── bar.txt
        ├── baz.txt
        └── foo.txt