SHELL 获取目录下子目录的文件数

1#!/bin/sh
2find /tmp/homework -maxdepth 1 -type d |
3while read dir; 
4do 
5    count=$(find "$dir" -type f | wc -l)
6    echo "$dir:$count"
7done
8
9#!/bin/bash
10if [ $# -eq 0 ]
11then dir=.
12elif [ $# -eq 1 ]
13then dir=$1
14fi
15while [ ! -d $dir ]
16do
17        echo "Input an ordinary directory"
18        read dir
19done
20count=0
21for sub_dir in `ls $dir`
22do
23        array[$count]=$sub_dir
24        count=`expr $count + 1`
25done
26#echo ${array[@]} `ls array[@]|wc`
27for((i=0;i<"${#array[*]}";i=i+1))
28do
29        echo ${array[$i]} `ls $dir${array[$i]}|wc` "|"
30done
31exit 0