标签:class dir span file tools util 文件 bsp work
require ‘fileutils‘ ROOT_DIR = ‘/home/zn/work/small-tools-master/price/‘ FileUtils.makedirs(ROOT_DIR) unless File.exists?ROOT_DIR
标签:class dir span file tools util 文件 bsp work
原文地址:https://www.cnblogs.com/znsongshu/p/11371673.html