#!/bin/bash

# Configuration variables
TARGET_DIR="."          # Directory where files will be created
FILE_EXTENSIONS=("JPG" "MP4" "DNG") # Array of file extensions
NUM_FILES=25                        # Number of files to create for each extension
FILE_SIZE=10000                       # Size of each file in bytes

# Function to create a single dummy file
create_dummy_file() {
    local file_path="$1"
    head -c "$FILE_SIZE" </dev/urandom > "$file_path"
}

# Iterate over each file extension and create the dummy files
for ext in "${FILE_EXTENSIONS[@]}"; do
    for ((i=1; i<=NUM_FILES; i++)); do
        file_name="dummy_file_${i}.${ext}"
        file_path="$TARGET_DIR/$file_name"
        create_dummy_file "$file_path"
        echo "Created file: $file_path"
    done
done

echo "Created $NUM_FILES dummy files for each extension in $TARGET_DIR"