calendar
Display upcoming events from a calendar file. tldr-pages
On several platforms
Several platforms
Show events for today and tomorrow (or the weekend on Friday) from the default calendar
calendarIdentifyLook Ahead, showing events for the next 30 days
calendar -A 30IdentifyLook Back, showing events for the previous 7 days
calendar -B 7IdentifyShow events from a custom calendar file
calendar -f path/to/fileIdentify