NEF-JPG Pair Manager

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A Bash script for automated management of Nikon photo files.

Key Features

1. File Pair Management

   • Automatically detects .nef (RAW) files missing corresponding .jpg counterparts

   • Moves orphaned .nef files to an unpaired/ directory

2. Statistics & Logging

   • Provides detailed file counts:

     • Total .nef and .jpg files

     • Paired (NEF+JPG) and unpaired NEF files

   • Logs all moved files with timestamps to unpaired.log

   • Saves pre-/post-processing stats in file_stats.log

3. Flexible Options

   • Recursive directory scanning (-r)

   • Dry-run mode (--dry-run) for testing

   • Custom log file support (-l filename)

4. Error Handling

   • Checks write permissions

   • Handles filenames with spaces/special characters

Usage

./script.sh [-r|--recursive] [-d|--dry-run] [-l|--log filename]

Outputs:

• Orphaned .nef files moved to unpaired/

• Detailed console/file reports

Optimized for:

• Nikon photographers managing RAW+JPEG libraries

• Identifying "lost" RAW files

• Batch cleanup of photo directories

Requirements: Bash 4+, standard GNU utilities (find, mv).

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Options

./unpaired.sh -r|--recursive - recursive processing (include subdirectories)

./unpaired.sh -d|--dry-run - previews changes without any file operations (test)

./unpaired.sh -l|--log filename - writing the operation log to the specified file