需要将当前目录下的文件保存在一个所租中,数组时有所有索引的.顺次输出数组的长度和数组数组中的每一项
#!/usr/bin/env bash
#-*- coding:utf-8 -*-
count=0
declare -a array
for i in `ls`;do
echo ${count}
array[${count}]=${i}
count=$(expr ${count} + 1)
done
echo ${#array[*]}
for j in ${array[*]}
do
echo ${j}
done








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