ical2html(1) on Linux
The text 5edec52519ae, as Debian 8 (Jessie) shipped it.
create an HTML table from icalendar data
Flags it lists
-
--category -
--class -
--description -
--footer -
--not-category -
--not-class -
--timezone -
-C -
-P -
-c -
-d -
-f -
-p -
-z