John    Heidemann
Greg    Johnson
Root	-
# this is a simple database
#  | /home/johnh/BIN/DB/dbcol fullname
#  | dbcolrename fullname first_last
#  | /home/johnh/BIN/DB/dbcolsplit -C _ first_last
#  | /home/johnh/BIN/DB/dbcol first last
