我使用Stat命令查找文件的最后修改日期，结果是：
File: \xe2\x80\x98first.php\xe2\x80\x99\n Size: 145 Blocks: 8 IO Block: 4096 regular file\n Device: 801h/2049d Inode: 1771067 Links: 1\n Access: (0664/-rw-rw-r--) Uid: ( 1000/ fn) Gid: ( 1000/ fn)\n Access: 2017-02-28 12:44:32.853785914 +0330\n Modify: 2017-02-27 23:22:11.280625946 +0330\n Change: 2017-02-27 23:22:11.344625946 +0330\n Birth: -\n我应该使用什么命令来仅first.php 2017-02-27 23:22:11.280625946 +0330在输出中显示？