icalfilter(1) filter an iCalendar file based on class and/or category

SYNOPSIS

ical2html [,options/] ,input output/

DESCRIPTION

./icalfilter: unrecognized option '--help'
-p, --class=,CLASS/
only (PUBLIC, CONFIDENTIAL, PRIVATE, NONE)
-P, --not-class=,CLASS/
exclude (PUBLIC, CONFIDENTIAL, PRIVATE, NONE)
-c, --category=,CATEGORY/
only events of this category
-C, --not-category=,CATEGORY/
exclude events of this category
input and output are iCalendar files