#!/bin/sh
#使用tofrodos进行文件编码修改的工具

usage() {
    echo "You should install tofrodos first"
    echo "1. ubuntu debian: sudo apt-get install tofrodos"
    echo "2. fedora centos: sudo yum install tofrodos"
    echo "3. download binary file, install manually (http://www.thefreecountry.com/tofrodos/index.shtml)"
}

installed=`type fromdos`

#判定是否安装fromdos
if [ "$installed" != "fromdos is /usr/bin/fromdos" ];then
    usage
fi

#进行上层目录下php文件编码修改
fromdos `find ../ -type f -name '*.php'`
