To run a job at 5 pm we can use: at 17:00
To run a job at 5 pm next week we can use: at 17:00 next week
To run a job at 5 pm on the 27
of March we can use: at 17:00
march 27
To run a job at 5 pm two weeks after the 27
of March we can
use: at 17:00 march 27 + 2 weeks