--rw-rw-rw- geoff sys   22 Feb 13  2012 email
--rw-rw-rw- geoff sys   23 Feb 13  2012 files
--rw-rw-r-- geoff sys 5814 Feb 13  2012 ls.c
--rw-rw-r-- geoff sys 5723 Feb 13  2012 ls.c.orig
--rw-rw-rw- geoff sys    0 Feb 13  2012 notes
--rw-rw-r-- geoff sys   56 Dec  3  2012 origls
--rw-rw-rw- geoff sys   24 Feb 13  2012 readme