wmdeit-cf-wmdelib/scripts/del-files-not-in-list.sh

#!/bin/bash

# Path to the folder containing files
folder_path="$1"

# Path to the file containing the list of filenames
list_file="$2"

# Check if the folder exists
if [ ! -d "$folder_path" ]; then
 # echo "Folder does not exist: $folder_path"
  exit 0
fi

# Check if the list file exists
if [ ! -f "$list_file" ]; then
#  echo "List file does not exist: $list_file"
  exit 0
fi

# Loop through the files in the folder
for file_in_folder in "$folder_path"/*; do
  # Check if the current file is a regular file
  if [ -f "$file_in_folder" ]; then
    # Get the filename without the path
    filename=$(basename "$file_in_folder")

    # Check if the filename is not in the list
    if ! grep -qFx "$filename" "$list_file"; then
      echo "Deleting: $file_in_folder"
      rm "$file_in_folder"
    fi
  fi
done