最近从朋友那里拷贝了文件，执行了下ls -lart
drwxrwxrwx@ 10 rlanffy staff 340B 3 6 2015 files
-rwxrwxrwx@ 1 rlanffy staff 630B 6 10 17:22 vagrantup.sh
-rwxrwxrwx@ 1 rlanffy staff 4.8K 8 12 14:17 Vagrantfile
drwxr-xr-x@ 3 rlanffy staff 102B 8 14 12:10 .vagrant
drwxrwxrwx@ 13 rlanffy staff 442B 9 10 11:33 .git
-rw
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