#!/bin/sh

if [ $# -ne 1 ]; then
  echo "usage: nlarge n" >&2
  exit 1
fi

if [ "$1" -le 0 ]; then
  echo "usage nlarge n -- n must be > 0" >&2
  exit 1
fi

find . -type f -exec wc -c {} \; | sort -nr | head -"$1"