Reference

icalendar(1)

command-line tool to preview calendar events

NAME

icalendar - command-line tool to preview calendar events

DESCRIPTION

usage: icalendar [-h] [--output OUTPUT] [-v]

calendar_files [calendar_files ...]

utility program that allows user to preview calendar's events

positional arguments:

calendar_files

options:

-h, --help

show this help message and exit

--output, -o OUTPUT

output file

-v, --version

show program's version number and exit