ARRAYNAME[INDEXNR]=value
or
ARRAYNAME=(value1 value2 …. valueN)
or
ARRAYNAME=([1]=10 [2]=20 [3]=30)
a[0]=1 a[2]=90 a[3]=100 a[4]=85 a[5]=65
echo ${arr[0]}
echo ${arr} – Prints first Element
#! /bin/bash
# To declare static Array
arr=(nishant vaibhav rishabh abhishek puneet)# To print all elements of array
echo ${arr[@]}
echo ${arr[*]}
echo ${arr[@]:0}
echo ${arr[*]:0}