Shell编程——统计特定目录下文件个数

#!/bin/bash
#filename:FileType.sh

read -p "请输入路径（直接换行表示当前目录）:" fpath

if [ "$fpath" = "" ]
then
fpath=$(pwd)
fi

directory()
{
echo "您输入的路径为:$fpath"
let "filenum = 0"
let "dirnum = 0"
for dir in ${fpath}/*
do
if [ -d "$dir" ]
then
let "dirnum+=1"
elif [ -f "$dir" ]
then
let "filenum+=1"
fi
done
echo "当前目录下文件夹的个数： $dirnum"
echo "当前目录下文件的个数： $filenum"
}
directory