-rw-rw-rw- 2 hel-s users 56 Sep 09 11:05 hello
-rwxrwxrwx 2 hel-s users 56 Sep 09 11:05 goodbey
drwxr–r– 1 hel users 1024 Sep 10 08:10 zhang
lrwxr–r– 1 hel users 2024 Sep 12 08:12 cheng
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