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bash print array Code Example
bash display items in array
$ printf '%s\n' "${my_array[@]}"
bash print array
echo "${array[*]}"
how to print array bash
echo  ${resnew[0]} - first element
echo  ${resnew[1]}  - second element 


echo last : ${resnew[$(($res_len -1))]}  last element

echo last : ${resnew[        $(($res_len -1))                              ]}  last element
             ^resnew_array[  ^get value from varible by solving $res_len-1  ^array close




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