Время POSIX
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<timefyi-glossary slug="posix-time"></timefyi-glossary>Определение
Фактически то же самое, что и время Unix — секунды, прошедшие с 1970-01-01T00:00:00Z. POSIX определяет каждый день как ровно 86 400 секунд, намеренно игнорируя секунды координации.