Tashar Lokaci ta Unix - Epoch Mai Canza

Epoch na yanzu yana fassara zuwa

Menene Tashar Lokaci ta Unix?

Tashar lokaci ta Unix hanya ce ta bin diddigin lokaci a matsayin jimlar seconds. Wannan lissafi yana farawa daga epoch na Unix a ranar 1 ga Janairu, 1970 a UTC. Saboda haka, tashar lokaci ta Unix kawai shine adadin seconds tsakanin wata takamaiman rana da epoch na Unix. Hakanan yana da mahimmanci a lura (godiyarmu ga ra'ayoyin masu ziyara wannan shafin) cewa wannan lokacin ba ya canza fasaha, ko da a ina kake a duniya. Wannan yana da amfani sosai ga tsarin kwamfuta don bin diddigin da tsara bayanan da aka yi wa kwanan wata a cikin aikace-aikacen da ke da canji da rarrabawa, ko a kan layi ko a gefen abokin ciniki.

Me zai faru a ranar 19 ga Janairu, 2038?

A wannan ranar, tashar lokaci ta Unix za ta daina aiki saboda wucewar 32-bit. Kafin wannan lokaci, miliyoyin aikace-aikace za su buƙaci ko dai su karɓi sabuwar al'ada don tashoshin lokaci ko kuma a canza su zuwa tsarin 64-bit wanda zai ba da "ƙanƙan" ƙarin lokaci ga tashar lokaci.