#!/bin/bash
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Copyright (c) 2010 FSOCA final project | http://joaosantacruz.com
# This script is licensed under GNU GPL version 2.0
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Create a BASH script (folder-usage.sh) to sort and display the files and folders of the 
# current directory in descending size. Extension: Ask the user whether they would like to sort 
# by file modification date or by size and then display the list. 
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


clear
echo "= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ="
echo "                            Folder Usage                                       "
echo "= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ="
echo ""

echo "Choose the order to list directory items"
echo "1 - by modification date"
echo "2 - by size"
echo -e -n "\nOption: "
read order

if [ "$order" == "1" ]
then
    ls -lrt
elif [ "$order" == "2" ]
then
    ls -lS
fi

echo ""
echo "= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ="
echo "Press [enter] key to continue. . .";
read pressedKey