个人学习和记录

转自 ：http://zhaiku.blog.51cto.com/2489043/1163077string.split = function(s, p) local rt= {} string.gsub(s, '[^'..p..']+', function(w) table.insert(rt, w) end ) return rtend使用例子一local str =

判断目录或文件是否存在function file_exists(path) local file = io.open(path, "rb") if file then file:close() end return file ~= nilend创建目录os.execute("mkdir ooxx\\ooxx\\ooxx\\ooxx) --windowsos.execute("mkdi