Nyob rau xyoo 1960 thiab 1970s Dennis Ritchie thiab Ken Thompson tau tsim Unix, sib cav tias lub ntiaj teb tseem ceeb tshaj plaws hauv computer operating system.
How was Unix born?
Keeb kwm ntawm UNIX pib rov qab rau xyoo 1969, thaum Ken Thompson, Dennis Ritchie thiab lwm tus tau pib ua haujlwm ntawm "kev siv me me PDP-7 hauv ib ces kaum" ntawm Bell Labs thiab dab tsi yog los ua UNIX. Nws muaj ib tug assembler rau PDP-11/20, cov ntaub ntawv kaw lus, diav rawg(), roff thiab ed. Nws tau siv rau kev sau ntawv ntawm cov ntaub ntawv patent.
Puas yog Unix tuag?
"Tsis muaj leej twg ua lag luam Unix ntxiv lawm, nws yog hom lus tuag. … “Lub UNIX kev ua lag luam nyob rau hauv inexorable poob,” hais tias Daniel Bowers, tus thawj coj tshawb fawb rau infrastructure thiab kev khiav hauj lwm ntawm Gartner. "Tsuas yog 1 ntawm 85 servers xa tawm xyoo no siv Solaris, HP-UX, lossis AIX.
Puas yog Unix siv niaj hnub no?
Proprietary Unix kev khiav hauj lwm systems (thiab Unix-zoo li variants) khiav ntawm ntau yam ntawm digital architectures, thiab feem ntau siv rau ntawm web servers, mainframes, thiab supercomputers. Nyob rau hauv xyoo tas los no, smartphones, ntsiav tshuaj, thiab tus kheej computers khiav versions los yog variants ntawm Unix tau dhau los ua neeg nyiam.
Puas yog Linux luam ntawm Unix?
Linux tsis yog Unix, tab sis nws yog Unix zoo li kev khiav haujlwm. Linux system yog muab los ntawm Unix thiab nws yog qhov txuas ntxiv ntawm lub hauv paus ntawm Unix tsim. Linux kev faib tawm yog cov piv txwv nto moo tshaj plaws thiab noj qab nyob zoo ntawm Unix derivatives ncaj qha. BSD (Berkley Software Distribution) kuj yog ib qho piv txwv ntawm Unix derivative.
Puas yog Unix 2020 tseem siv?
Nws tseem siv dav hauv cov chaw lag luam cov ntaub ntawv. Nws tseem tab tom ua haujlwm loj, nyuaj, cov ntawv thov tseem ceeb rau cov tuam txhab uas xav tau cov apps zoo li no. Thiab txawm hais tias cov lus xaiv tsis tu ncua ntawm nws txoj kev tuag tam sim no, nws txoj kev siv tseem tab tom loj hlob, raws li kev tshawb fawb tshiab los ntawm Gabriel Consulting Group Inc.
How did Unix get its name?
Ritchie says that Brian Kernighan suggested the name Unix, a pun on the Multics name, later in 1970. By 1971 the team ported Unix to a new PDP-11 computer, a substantial upgrade from the PDP-7, and several departments at Bell Labs, including the Patent department, started using the system for daily work.