Move m4b and PDF files into a subfolder if they have the same name - Used for AudioBookShelf setup

move-files.sh

#!/bin/bash

# Loop through all .m4b files in the current directory
for m4b_file in *.m4b; do
    # Check if the file exists (in case there are no .m4b files)
    if [[ -f "$m4b_file" ]]; then
        # Get the filename without extension
        base_name="${m4b_file%.*}"

        # Check if the corresponding .pdf file exists
        pdf_file="${base_name}.pdf"
        if [[ -f "$pdf_file" ]]; then
            # If it does, create a new directory with the base name
            mkdir -p "$base_name"

            # Move the .m4b and .pdf files to the new directory
            mv "$m4b_file" "${base_name}/"
            mv "$pdf_file" "${base_name}/"

            echo "Moved ${m4b_file} and ${pdf_file} into ${base_name}/"
        fi
    fi
done