Description: Sleep until a specified time
Status: Feature complete
Latest release: 2
License: ISC License (Internet Systems Consortium license)
Written in: C (ISO C99)

sleep-until sleeps until the specified timepoints for specified clocks. For real time, the timepoints are specified in seconds since 1970-01-01 00:00:00 UTC, date(1) can be used to convert a human-readable time to this format.