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% ls -ald /dev
drwxrwxr-x 16 root sys /dev
% ls -ald /dev/zero
lrwxrwxrwx 1 root root /dev/zero -> ../devices/pseudo/mm@0:zero
% ls -ald /devices/pseudo
drwxrwxr-x 2 root sys /devices
% ls -ald /devices/pseudo
drwxr-xr-x 2 root sys /devices/pseudo
% ls -al /devices/pseudo/mm@0:zero
crw-rw-rw- 1 root sys /devices/pseudo/mm@0:zero
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