sunwait: sunwait (calculates sunrise or sunset times)
sunwait:
sunwait: Sunwait calculates sunrise or sunset times with civil, nautical,
sunwait: astronomical, and custom twilights. It is intended for use in home
sunwait: automation with Windows Task Scheduler or cron. The program can wait
sunwait: from invocation until the event specified on the command line occurs
sunwait: or it can return immediately indicating if it is day or night.
sunwait:
sunwait: Homepage: https://sourceforge.net/projects/sunwait4windows/
sunwait:
sunwait: