Dos kushanda maitiro: tsananguro uye pangave

Musi wokuberekwa of Dos kushanda maitiro anogona kunzi sezvo 1980, apo chiitiko wokutanga, nezita QDOS akasikwa. Yainyanya kushandiswa hurongwa aakapiwa 1987 uye akashandiswa kusvikira panguva ino.

Kushanda maitiro Dos: mukuru unhu

System (Os) ane kombiyuta ndiyo Software yakatakura pachedu kombiyuta. It anoita Nhaurirano munhu anoita PC zvakanaka nezviwanikwa zvaro, anoita zvirongwa siyana. Nokuda uchishandisa maitiro uye User zvikumbiro vanogona nyore kukurukura PC namano (inowanikwa).

Chinoumba ezvinhu ari MSDOS MSDOS.SYS uye I0.SYS mafaira kuti vakaremerwa kupinda ndangariro pedyo loader uye aripo nguva dzose aripo. Wokutanga faira zvokurimisa mukuru-pamwero zvinokosha mabasa MSDOS, uye mumwe ari nopindirana kuti nechepasi gadziriro goho mazano.

Processing mushandisi chiyamuro mirayiro akaita nomukombiyuta murayiro processor, izvo akaona nokuda COMMAND.SOM faira kuchengetwerwa denderedzwa pamwechete core. Vamwe anotungamirira Dos, akadai DIR, TYPE, uye vamwe rinoitwa murayiro processor. Dzinonzi mirayiro zvemukati. Other mirayiro kwokunze vakatakudzwa kubva achibatsirwa nechitarisiko mafaira kuti vakaremerwa kupinda nomusoro uye kumhanya sezvo kuburikidza COMMAND.SOM. Pashure pakuguma chirongwa processor deletes purogiramu nomusoro, uye mishumo akagadzirira mberi Implementation pakati zvakaitwa rokushandisa.

mirayiro kwokunze kuti anoita kuti Dos uchishandisa mamiriro zvakakumikidzwa sezvo vakaparadzana mafaira pamwe hurongwa. Ivo kubudisa zviito dzakasiyana basa hunhu (tarisa dhisiki, formatting, etc ..).

Kuwedzera MSDOS chiyamuro goho mamiriro ndivo vatyairi mudziyo zvinopa non-mwero pakushandisa zviripo mano kana basa idzva. Mapurogiramu aya vakaremerwa vakapinda kuyeuka PC pamwe maitiro, uye mazita avo akanyorwa chaiyo configuration faira CONFIG.SYS. Izvi zvinoita kuti zvive nyore kuti kuwedzera mano itsva pasina kushandisa hurongwa MSDOS mafaira.

Dos kushanda maitiro: dzinokosha mabasa

The chikuru basa iri kwerunyararo gadziriro (kwezvisikwa, kuchengetwa, zvinomuomera kuikanganwa) mafaira, izvo zvakafanana kunomumwe, uye ari kutaridza dzakananga ndangariro nzvimbo mashoko. Kana processing mafaira vakaremerwa kupinda huru kuyeuka kombiyuta, uye zviri pasi kudzorwa gadziriro (Os).

Mumwe faira anofanira kuva zita kuti anogona kuva dzakaoma uye nyore. zita kuoma anomiririrwa faira zita uye anoshanda. Kusiyana nezvimwe mugadziriro LEVEL (Windows), MS-Dos faira zita hachingavi pane vatambi masere. The faira ekisitenjeni inoratidza mhando kana kuva imwe purogiramu, zvakadai somunhu date faira kana chinyorwa.

Zvechokwadi, achienzaniswa windose MS Dos - ndiwo akasiyana zvachose inowanikwa. Kana hurongwa wokutanga, zvose zvakafanira maturusi uye zvose mashoko anoratidzwa zvakajeka pamusoro pakombiyuta, basa Dos mugadziriro zvikuru kunzwisisa uye kunoda unyanzvi uye ruzivo mirayiro.

Somunhu inowanikwa pasi Dos maitiro pamberi User anooneka dema chidzitiro ane murayiro-mutsetse chete. Uye, somuenzaniso, kukopa purogiramu kana mutambo (rinotsigirwa hurongwa) vanofanira kupinda mirayiro shoma.

Pashure chitarisiko Norton Mutungamiriri chirongwa kushanda MS-Dos mugadziriro hwava nyore zvikuru. Uyewo, Dos kushanda maitiro anoita se rimwe-tasking hurongwa, uye haabvumiri kusiyana windose basa maviri kana kupfuura panguva imwe chete zvirongwa. Zvisinei, ino ndiyo ichiri kushandiswa, uye anobvumira iwe kugadzirisa siyana chaizvo mabasa. Kubva Dos nokuparura chirongwa kudzosa mashoko kuongorora kuyeuka uye kugadzirisa zvimwe "simbi" matambudziko.