--rw-rw-rw- stevesimon sys    19 Feb 21  2017 email
--rw-rw-r-- stevesimon sys    44 Feb 21  2017 files
--rw-rw-r-- stevesimon sys     0 Feb 21  2017 notes
--rw-rw-r-- stevesimon sys   258 Feb 21  2017 readme
--rw-rw-r-- bootes     sys  7064 Feb 21  2017 sed
--rw-rw-r-- bootes     sys 26944 Feb 21  2017 sed.c
--rw-rw-r-- bootes     sys 26850 Feb 21  2017 sed.c.orig
--rw-rw-r-- miller     sys  6973 Feb 21  2017 sed.orig