This is a script that provides a countdown timer functionality. It allows you to set a specific time and then counts down to zero from that time. It's a handy tool for time management, reminders, or any situation where you need a precise countdown.
- Run the
script. - Enter the time for the countdown as an
argument. - The
scriptwill start counting down from the entered time pausing for one second between each number. - When a number other than a positive integer is entered, a notification will be displayed.
- Bash 4.0 or higher