#!/bin/bash # File Name: iconv.sh # Author: wanggy # site: www.1sucai.cn # show_file() {     for file in `ls $1`     do         if [ -d $1"/"$file ];then             #目录递归调用show_file函数             show_file $1"/"$file         else             #文件             echo $1"/"$file             file_type=`file $1"/"$file`             type=`echo $file_type |grep UTF-8`             if [ -z "$type" ];then                 echo "为空非utf-8编码，转换"                 iconv -f gbk -t utf8 $1"/"$file -o $1"/"$file             else                 echo "utf8编码不用转换"             fi         fi     done } path=./shell show_file $path