#!/bin/bash

# Check if a directory is provided as an argument
if [ -z "$1" ]; then
  echo "Usage: $0 <directory>"
  exit 1
fi

# Calculate the disk usage of the directory and its children
echo "Disk usage for directory: $1"
echo "---------------------------------"
du -sh "$1"

echo ""
echo "Subdirectories and their usage:"
echo "---------------------------------"
du -sh "$1"/*

echo ""
echo "Number of files in each subdirectory:"
echo "---------------------------------"
for dir in "$1"/*; do
  if [ -d "$dir" ]; then
    file_count=$(find "$dir" -type f | wc -l)
    echo "$dir: $file_count files"
  fi
done