#! /bin/bash fruit=('Apple' 'Banana' 'Chicco') # array are differentiated by space echo ${fruit[@]} #print the complete array echo ${fruit[1]} #print a value at an index echo ${!fruit[@]} #print all the index echo ${#fruit[@]} #print the length of the array fruit[10]=Grapes # directly adding value at a position echo ${fruit[@]} echo ----------------------------------------------------------------------------- string=HelloWorld # normal String also treated as an array at 0th index in ShellScript echo ${string[@]} #print the complete array echo ${string[0]} #print a value at an index echo ${!string[@]} #print all the index echo ${#string[@]} #print the length of the array