Specify duration in go format
Or specify target time in Kitchen time format. This starts a countdown to the matching time within the next 24 hours. For instance, if the current time would be 11:30AM,
would trigger a 2 minute countdown.
Add command with
&& to run after countdown.
countdown 1m30s && say "Hello, world"
P: To pause the countdown.
C: To resume the countdown.
Ctrl+C: To stop the countdown without running next command.
go get github.com/antonmedv/countdown