#!/bin/bash

###########################
# Declare array in bash. -a means array
declare -a dr_suse
# Assign data to array
dr_suse=(one_fish two_fish red_fish blue_fish)
# Access one element of the array
echo ${dr_suse[2]}
#  Access all elements of the array
echo ${dr_suse[*]}     # expands element retaining IFS in single lement
echo ${dr_suse[*]}     # expands based on IFS
# Destroy array 
unset dr_suse
# Destroy array element
unset dr_suse[3]