Sonke sihlobene kakhulu nohlelo, kungaba ngumsebenzisi, njengomlawuli, njengohlelo uqobo, kodwa ekugcineni kuyinto ezoxhumeka kakhulu ezimpilweni zethu njengoba iminyaka ihamba.
Kule ndatshana (ukuqala kochungechunge oluncane engihlela ukulakha), Ngifuna ukwabelana nawe ngemiqondo embalwa ngalokho ebengikuthola mayelana nokuhlela eminyakeni edlule. Angisho ukuthi nginobuchwepheshe obedlulele, ngizochaza ukuthi kungani kamuva. Kepha engihlose ukubenza babone umhlaba ngamehlo ami, futhi uma bethanda ukuthi ubukeka kanjani, mababe bangene kuwo kancane
Ngizohlasela iphuzu elilula kunawo wonke kuqala ngaphambi kokungena emininingwaneni.
Kungani ngingeke ngenze okuthunyelwe kwezobuchwepheshe?
Yebo, kulabo abafunde okuthunyelwe kwami mayelana umyalo omuhle kakhulu we-linux, uzokwazi okuncane mayelana nembangela yalokhu kugxila. Ubuchwepheshe buhlala buguquka, futhi uma ngibhala okuthile namuhla, uma okuthunyelwe kwamukelwa kahle, khona-ke ngizohlala njalo ngibuyekeza imininingwane. Ngezilimi ezivame kakhulu namuhla, okuwukuphela kwento eqinisekile ushintsho. Ngalokhu ngiqonde ukuthi (futhi abahleli bezinhlelo bangangikhombisa kahle) izinhlaka zihlala zikhula futhi ziguqulwa kuma-cores wazo, lokhu kungenxa yokuthi kuvela amaphutha, amanye angathathwa njengalula izimbungulu, kanti ezinye zingaba njalo ukuba sengozini. Lesi yisizathu esenza ukubhala okuthunyelwe ngolimi oluthile, namuhla, kungangiqinisekisa mhlawumbe izinyanga ezimbalwa zokusebenziseka, ezimweni ezinhle unyaka owodwa noma emibili, kepha lowo akuwona umqondo
Ugesi ubalulekile
Labo kini abenze ucwaningo oluncane ngezilimi ezisezingeni eliphansi zohlelo lwesoftware bazokwazi ukuthi konke kubuyele kugesi. Esikhathini esedlule, uhlelo belwenziwa ezingeni le-hardware, lokhu kusho ukuthi lawo mawashi amadala, ama-calculator, namanye amadivayisi amaningi, angafeza ikusasa lawo ngokuhlela ngo hardware.
Inkinga
Ukushintsha uhlelo lwehadiwe kuyabiza, futhi kuyinkimbinkimbi 🙂 (okungenani yilokho abangitshele khona 🙂 ). Kungakho abaprosesa bevela, empeleni bekhipha leyo ngqimba yehadiwe ukusinikeza imiyalo embalwa ukuze sikwazi ukwenza konke okwakungenzeka ngehadiwe, manje kuphela kusendlalelo sezingxenyekazi zekhompyutha. isofthiwe.
Amaprosesa
Amaprosesa anamuhla anenani elilinganiselwe lemisebenzi, ebizwa imiyalo ezincwadini eziningi. Lokhu kukuvumela ukuthi wenze imisebenzi eyisisekelo kakhulu engenziwa yihardware, nokuhlanganisa imininingwane ngememori yekhompyutha.
Amarejista
AmaRejista ayisikhala lapho iprosesa igcina khona ulwazi ukuze ikwazi ukwenza umsebenzi ku-kernel, ngokuya ngobuciko bungaba nosayizi ohlukile nokuhleleka, kepha ngendlela elula, umsebenzi wabo ukugcina idatha etshela iprosesa enye ukulandela izinhlobo zomsebenzi: dlulisa imininingwane, i-arithmetic ne-logic, nokulawulwa kwe- ukugeleza. Konke kungafingqwa kulezi zinhlobo zokusebenza.
Binario
Amaprosesa asebenza ezingeni kanambambili, lokhu kusho ukuthi baqonda kuphela 0sy 1yebo 🙂. Iqiniso lokwazi lapha 😀khumbula izimvume ze-GNU / Linux? kahle,wake wazibuza ukuthi iprosesa ibona kanjani empeleni lezo zimvume? I-🙂 kanambambili elula. Ezingeni eliphansi kakhulu, iprosesa lizoqonda izimvume njengokulandelana kwama-0s no-1s, futhi yingakho i-octal esiyakhayo inamanani 1 ukubulawa, 2 ukufundwa no-4 ukubhala. Kulabo abangakwazi ukufunda kanambambili, bazoqonda ukuthi:
111100101111
Bafaka ukufundwa, ukubhala kanye nokwenza izimvume zeqembu abanye ngenkathi ubeka ukusebenza nokufunda kweqembu iqembu futhi ifundele umnikazi wefayela kuphela. Kwabanelukuluku lokwazi, ama-1 amathathu wokugcina enza kusebenze i setguid
, setuid
futhi i sticky bit
. Uma ungazi ukuthi yini le kanambambili, ngingakuchaza kokunye okuthunyelwe, uma ungazi lokhu mayelana ne-setuid, setgid kanye ne-sticky encane, ngizokushiyela yona 😉 kepha futhi ngingayichaza kwenye indawo uma kunesidingo.
Lapho ilukuluku lifuna ...
Yebo, uma ungilandele lapha, ilukuluku lakho kufanele liqale ukubuza izinto eziningi, eyokuqala engifuna ukuyiphendula (futhi mhlawumbe ukuphela kwento engizovunyelwa yilokhu okuthunyelwe ngoba sengivele ngibhala okuningi) yile: Uma izingcingo ziyefana, kungani izinhlelo zihluke kangaka?
Psychology
Ukuhlela ubuciko bokufunda ukufunda izingqondo 🙂 Ngifuna ukuqala lesi sigaba ngesilinganiso engisifunde kudala, u-Edsger Dijkstra uthe:
Uma ukulungisa iphutha kuyinkqubo yokulungisa iphutha, lapho-ke uhlelo kufanele lube inqubo yokubethula
Futhi angiyitholi indlela engcono yokuchaza konke lokhu 🙂 kungani ukuhlela ubuciko bokwethula amaphutha? abangaphezu koyedwa bazozibuza ngalesi sikhathi. Impendulo ilula, ngoba izingqondo zethu zingabantu, futhi abantu bayawenza amaphutha - kusendalweni yethu, futhi kuzoba njalo uma nje umuntu ekhona emhlabeni.
Amakhompyutha awalungile
Yithina esenza amaphutha, amaqembu azohlala ekhawulela ekukhiqizeni lokho esiwatshela khona, awathathi lutho, ahumushi lutho, awaphikisi lutho, afunda nje bese enza. Ngakho-ke kwenye incwadi engu-C ngake ngafunda into enjengale:
U-C wulimi olungenanhlonipho, ungenza okuningi ngalo, kepha alusoze lwakuvimba ukuthi uzidubule onyaweni uma ufuna ukukwenza, noma usho kanjalo.
Leli iqiniso elifuna ukwazi urious Njengoba lapho usebenza ezingeni eliphansi kangako, kungenzeka ukuthi imisebenzi eminingi eyenziwayo ingalimaza, into engenzeki ngezilimi ezisezingeni eliphakeme, ngoba izingqimba zokuvikela amaphutha sebekhulile.
Konke kuyisayikholoji
Lonke ulimi, uhlaka, umqambi wohlelo, luyazihlonipha futhi lulandela uhlobo oluthile lwefilosofi, futhi uma lungenalo, alinalo ikusasa elithembisa kakhulu. Labo bethu abasebenza ku-UNIX nakokuphuma kokungenzeka bazokwazi ibinzana elidala:
Yenza into eyodwa, futhi uyenze kahle kakhulu.
Le filosofi yilowo olandelwa amanye amaphrojekthi afana ne-kernel, imisebenzi emincane impela eyenza into eyodwa kuphela, kodwa ikwenze ngokusemandleni abo.
Uma siya kwezinye izilimi, ulimi ngalunye luzoba nomsebenzi nenhloso, ezinye zivumeleke kakhudlwana ezinye zikhawulele ngokwengeziwe, kepha zonke zilandela indlela yazo yokucabanga.
Funda ukufunda izingqondo
Kukhona isisho esijwayelekile phakathi kwabahleli bohlelo, sokuthi kunezindlela ezingamakhulu zokuxazulula inkinga efanayo. Lokhu kuyiqiniso, kepha kunokuthile okujule kakhulu ngalesi sici. Ukufunda ikhodi yomthombo kukuvumela ukuthi ufunde izingqondo - hhayi nje noma yimuphi umqondo, kepha ingqondo yomqambi (noma wohlelo) oyibhalile. Luhlobo lwedayari ebonakalayo futhi ejulile allows ikuvumela ukuthi wazi ngokujula kwengqondo yonjiniyela, futhi esimweni samaphrojekthi amakhulu, ikuvumela ukuthi ubone ukuthi ukucabanga kwabo okunengqondo nokucabangisisa kukhule kanjani ngokuhamba kwesikhathi. Okuthile okungajwayelekile futhi okondla kakhulu izingqondo zomncane, ngoba ungazi izindlela ezihamba phambili zabantu obekufanele bazithole 🙂
Ukungaguquguquki
Abahleli abaningi kanye nochwepheshe bathi kufanele siphume kwezethu indawo yokududuza, futhi yize kuyiqiniso, futhi kungaphezu kokudingekile ukugcina izinqubo nezakhiwo ezithile. Lokhu kulula ukukuchaza, izingqondo zethu ziphindaphindeka futhi zihlonipha izakhiwo, uma ubhala ikhodi ngendlela efanayo nsuku zonke, ngesikhathi esifushane uzoyeka ukucabanga ngefomu futhi uzokwazi ukugxila kulo. ingemuva. Lokhu kukuvumela ukuthi ubone ifayela le- logic wohlelo esikhundleni se- i-syntax yolimi. Futhi yilesi sizathu esenza ngicabange ukuthi ukufunda i- imiqondo Kuzohlala kubaluleke ngaphezu kokufunda amafomu. Lo ngumbono womuntu siqu, kepha ngiyethemba ukuthi ngemuva kokufunda konke lokhu ungaqonda ukuthi kungani ngikubheka kanjalo 🙂 futhi okutshelwe ngumuntu obefanele ukuhlela ku-C, Java, Javascript, Python, Ruby, PHP, nabanye 🙂 bazi imiqondo yenza kube lula ukubhala ikhodi.
Ngamafuphi
Yebo, lesi yisinyathelo sokuqala ochungechungeni engithemba ukuthi luzokusiza ukuthi ucabange ngokuhlukile ngobuciko bokuhlela, noma sikumeme ukuthi ucubungule emiqondweni ekuvumela ukuthi usebenzise ikhodi oyibhalile mhlawumbe izikhathi ezingamakhulu, kepha kabamile ukuze bacabange ngalokho okwenzayo ngempela. Futhi kulabo abangakaqali ukwenza izinhlelo, kodwa abangathanda, ukwazi ukubeka phambili kancane ngalokho okubaluleke ngempela ukwazi to Sanibonani
I-athikili enonembeza lapho kuxoxwa khona ngohlelo (kulokhu) mhlawumbe ngolimi olusha oluhlela ngokujula okukhulu, ukwesekwa kwami kuya kokulandelayo.
Sawubona Javier, ngiyabonga kakhulu 🙂 Ngicabanga ukuthi lokhu kubaluleke kakhulu ngoba bebelokhu befuna ukungifundisa ukukhiqiza ikhodi kuphela, iCtrl + C edumile ... Ctrl + V 🙂 kodwa angikaze ngivume ukudonswa yilokhu, noma ngabe kuyinkinga elula kunazo zonke emhlabeni Ngincamela ukuyibhala kunokuyikopisha komunye umuntu, kungenza ngizizwe sengathi ngidaliwe.
Phendula ngokucaphuna
Sengivele ngilinde isahluko esilandelayo, ngayeka ukwenza uhlelo kudala, futhi ngicabanga ukuthi ngingathola kwesinye isahluko kamuva imbangela yesinqumo sami, empeleni, njengoba lesi sahluko ngikhumula isigqoko sami.
Sawubona Balua 🙂
Yebo, ngizoza nokuthile okulandelayo. Kunzima kancane uku-oda yonke into ngendlela yokuthi intambo ingalandelwa kusuka kunoma yikuphi okuthunyelwe, kepha ngizozama ukuthola le (nabanye abaningi abangibuze) kungekudala. Siyabonga ngokuphawula kwakho. Jabulela
Ngiyigugu le-athikili! Ngiyethemba okulandelayo ...