func (info *unixFileInfo) Name() string {
	if info == nil {
		return ""
	}
	return info.name
}
base name of the file
package util
import (
	"os"
	"path"
	"path/filepath"
	"time"
	"golang.org/x/sys/unix"
)
type unixFileInfo struct {
	name string
	mode os.FileMode
	sys  unix.Stat_t
}