golang 读取文件

Posted on | Edited on | Comments:

golang读取文件需要引入bufio包(buffered io package), 其中封装了一个io.Reader和io.writer

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f, err := os.Open("log")
	defer f.Close()
	if nil == err {
		buff := bufio.NewReader(f)
		for {
			line, err := buff.ReadBytes('\n')
			if err != nil || io.EOF == err {
				break
			}
         }