《Hands-On System Programming with Go》之写文件的代码模板

使用了buffer，这个神奇东东。

        var w io.WriteCloser
	// initialise writer
	defer w.Close()
	b := bufio.NewWriter(w)
	defer b.Flush()
	// write operations

标签：operations,defer,writer,Programming,System,write,io,Hands
来源： https://www.cnblogs.com/aguncn/p/12051567.html