#!/bin/bash
#
# args.sh - demonstration of fetching input arguments with $* and $@
# 
# usage: args.sh [list of arbitrary arguments]
#
# output: list of input arguments
#
# CS50, Dartmouth College

echo $# arguments to $0

# loop through all the arguments, in four different waysf
echo 'for arg in $*'
for arg in $*; do echo "$arg"; done

echo
echo 'for arg in "$*"'
for arg in "$*"; do echo "$arg"; done

echo
echo 'for arg in $@'
for arg in $@; do echo "$arg"; done

echo
echo 'for arg in "$@"'
for arg in "$@"; do echo "$arg"; done

exit 0