shell 遍歷當前目錄以及所有子目錄下文件

#!/bin/bash file_count=0 folder_count=0 function TRAVEL_ALL_FILE(){ 　　 for file in *; do
        if [ -f ${file} ];then #normal file echo ${file} ((file_count++)) elif [ -d ${file} ];then #dir cd ${file} ((folder_count++)) TRAVEL_ALL_FILE cd .. fi done } TRAVEL_ALL_FILE echo "There are $file_count files and $folder_count folders in : ";pwd