$ cd theDirectory
$ touch "zzz*** THIS IS THE DIRECTORY COMMENT! ***zzz"
Whenever you type ls, you'll see your
comment at the bottom. That's why you
type "zzz ...". The asterisk is to decorate.
This tip generously supported by: jn1@infosel.net.mx
NOTE: All tips provided are USE AT YOUR OWN RISK. Tips are submitted
by various unix admins around the globe. UGU suggest you read and
test each tip in a non-volitile environment before placing into
production.