sh Bash：array，echo：使用Array显示索引列表

Posted 2021-05-07

#!/bin/bash

array_i=(1 2 3 4 5)
array_i[0]='index1'
array_i[1]='index2'
array_i[2]='index3'
array_i[3]='index4'
array_i[4]='index5'
echo 'number of items:' ${#array_i[*]}
echo ${array_i[*]}