[unix-history] / usr / src / sys /
drwxr-xr-x   ..
drwxr-xr-x - conf
drwxr-xr-x - dev
drwxr-xr-x - floppy
drwxr-xr-x - h
drwxr-xr-x - newdev
drwxr-xr-x - newsys
drwxr-xr-x - stand
drwxr-xr-x - sys