$ ls -l total 12 -rw-rw-r-- 1 bos bos 47 May 5 06:55 goodbye.c -rw-rw-r-- 1 bos bos 45 May 5 06:55 hello.c drwxrwxr-x 3 bos bos 4096 May 5 06:55 mioprogetto