birthTime.go

func birthTime(){
  sampleFile := "testdata/sample.md"
	fi, err := os.Stat(sampleFile)
	if err != nil {
		return
	}
	// fmt.Printf("file info: %v", fi.ModTime())

	stat := fi.Sys().(*syscall.Stat_t)
	birthTime := time.Unix(stat.Birthtimespec.Unix()).Unix()

	fmt.Println(birthTime)
}