Hi guys,
How can I handle to write something out using bufio.NewWriter?
My code is like below,
var writer *bufio.Writer
var err error
file, _ := os.OpenFile(*fileName, os.O_WRONLY | os.O_APPEND, 0644)
defer file.Close()
writer = bufio.NewWriter(file)
writer.WriteString(strings.Join("something\n")
err = writer.Flush()
if err != nil {
//invalid argument
log.Fatal(err)
}
What is wrong?
Thanks guys!!
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