ls -ltr total 12 drwxrwxr-x 2 ubuntu ubuntu 4096 Dec 14 14:26 hoge drwxrwxr-x 2 ubuntu ubuntu 4096 Dec 14 14:28 piyo lrwxrwxrwx 1 ubuntu ubuntu 4 Dec 16 14:14 usr -> /usr -rw-rw-r-- 1 ubuntu ubuntu 23 Dec 16 15:03 test.txt ...