--rw-rw-r-- rsc    sys   30 Apr  4  2007 files
--rw-rw-r-- rsc    sys    0 Apr  4  2007 notes
--rw-rw-r-- rsc    sys   52 Apr  6  2007 origls
--rw-rw-r-- bootes sys 9699 Apr  4  2007 ping.c
--rw-rw-r-- bootes sys 9673 Apr  6  2007 ping.c.backup
--rw-rw-r-- bootes sys 9699 Apr  6  2007 ping.c.new
--rw-rw-r-- bootes sys 9673 Apr  4  2007 ping.c.orig
--rw-rw-r-- rsc    sys  472 Apr  4  2007 readme