#!/bin/sh

# Check if at least one argument is passed
if [ "$#" -eq 0 ]; then
echo "Usage: $0 <file(s)_or_dir> [<file(S)_or_dir> ...]"
    exit 1
fi

# Loop through all the arguments and perform 'du -sh' on each
for item in "$@"; do
    du -sh "$item"
done | sort -h