--rw-rw-r-- rsc    sys   53 Feb 12  2006 files
--rw-rw-r-- rsc    sys 5448 Feb 12  2006 ls.c
--rw-rw-r-- rsc    sys  317 Feb 13  2006 notes
--rw-rw-r-- bootes sys   90 Feb 13  2006 origls
--rwxrwxr-x rsc    sys   90 Feb 12  2006 printf
--rw-rw-r-- rsc    sys  832 Feb 12  2006 readme