20 I-Raspberry Pi ebizwa nge-Terminal Command for Beginners

Fumana i-terminal usebenzisa le miyalelo

Into endiyilwela ngayo xa ndiqala ukusebenzisa i-Raspberry Pi yayisigxina.

Ndaphuma ekubeni ngumsebenzisi onoyolo we-Windows GUI kwisikrini esimnyama esiluhlaza kunye nesibhakabhaka kungekho mabhathini okanye nantoni na ukucofa kabini. Izinto eziyingozi xa usebenzisa i-GUI ukusuka kwi-PC yakho yokuqala.

Le mihla ndiyazi kakuhle i-terminal, ndiyisebenzise kakhulu iiprojekthi ze-Raspberry Pi ngandlela-thile. Ndafumana ezininzi iinkcazo kunye nemiyalelo encinane kwindlela eya kundinceda ndifumane le ntembelo, kwaye ndiyabelana nawe kunye nokukunceda ukuba uqalise ngePi.

Akukho nto iphakamileyo okanye i-groundbreaking apha - imigaqo eyimfuneko yemihla ngemihla eya kukunceda uhambe kwaye wenze imisebenzi elula kunye ne-Raspberry Pi yakho kwi window efinini. Ngexesha elide uzakufumana ngaphezulu, kodwa oku kuyisiseko esihle esisetyenziselwe ukukhawulwa.

01 ngo-20

[sudo apt-get update] - Hlaziya iLebhu yePakethe

Umyalelo wokuhlaziya uqinisekisa ukuba uluhlu lweepakethe zakho zikhoyo. Umfanekiso: uRichard Saville

Leli nqanaba lokuqala ekuhlaziyeni i-Raspberry Pi yakho (jonga izinto ezimbini ezilandelayo kuloluhlu lwamanye amanyathelo).

Uthando luya kuhlaziywa 'uluhlu lweepakethi zokulandwa komyalelo ezivela kwii-repositories kwaye lithatha ulwazi kwiinguqulelo ezitsha zale phakheji kunye nabani na abaxhomekeke kuyo.

Ngoko ayenzi ngokwenene ukuhlaziywa kwangempela kwimveli yendabuko, kuninzi kwisinyathelo esifanelekileyo kule nkqubo jikelele.

02 we-20

[sudo apt-get upgrade] - Khuphela kwaye ufake iiPakethiji ezihlaziyiweyo

Ukukhutshwa komyalelo wokuphucula nokufaka iipakethi zokuhlaziya. Umfanekiso: uRichard Saville

Lo myalelo ulandela ukusuka kwinto yangaphambili apho sahlaziya uluhlu lwethu lwephakheji.

Uluhlu lwethu olukhethiweyo lwephakheji kwindawo, umyalelo ' sudo-upgrade upgrade ' uya kukhangela ukuba yeyiphi iipakethi ezifakwe okwangoku, ngoko ukhangele uluhlu lwephakheji lwakutshanje (esikuphuculisile nje), kwaye ekugqibeleni ukufaka nayiphakheji entsha engekho ' t kwinguqu yakutshanje.

03 we-20

[sudo apt-get clean] - Hlaziya iiFayile zamaPhakheji amadala

Umyalelo ococekileyo ukhupha ukulandwa kwephakheji yakudala, ukugcina indawo yokugcina. Umfanekiso: uRichard Saville

Isigaba sokugqibela kwinkqubo yokuhlaziywa kunye nokuphucula, kwaye enye ayibalulekanga ngaso sonke ixesha ukuba uneendawo ezininzi ze disk.

I- love love-get clean 'umyalelo ususa iifayile zephakheji ezivulekileyo (iifayile ze .deb) ezikhutshwe njengenxalenye yenkqubo yohlaziyo.

Umyalelo olungeleyo ukuba unzima kwindawo okanye ufuna ukuhlambuluka kakuhle.

04 wama-20

[sudo raspi-config] - I-Raspberry Pi yokuCwangcisa isixhobo

I-Raspberry Pi yokuCwangcisa isixhobo. Umfanekiso: uRichard Saville

Oku kufanele kube yinye yezinyathelo zokuqala ozithathayo xa uqala usebenzise i-Raspberry Pi, ukuqinisekisa ukuba isetyenziswe ngolwimi lwakho, i-hardware kunye neeprojekthi.

Isixhobo sokucwangcisa sifana nefestile 'yokucwangcisa', ukuvumela ukuba usethe iilwimi, ixesha / umhla, ukunika imodyuli yekhamera, ukugqithisa iprojekti, ukunika amadivaysi, utshintshe amaphasiwedi kunye nezinye iindlela.

Ungakwazi ukufikelela ngoku ngokuthayipha ' sudo raspi-config ' uze ufune ukungena. Ngokuxhomekeke kwinto oyitshintshayo, unokwenziwa ukuba uqalise kwakhona iPi yakho yakho emva koko.

05 we-20

[ls] - Uluhlu lweeNkcukacha Zenqaku

Umyalelo 'ls' uza kubhala uluhlu lwerekhodi. Umfanekiso: uRichard Saville

Kwi-Linux 'ulawulo' lufana 'nefolda' kwiWindows. Yinto endimele ndiyisebenzise (ukuba ngumntu we-Windows) ngoko ke ndandifuna ukubonisa ukuba phambili.

Kukho, ke, akukho mhlolisisi kwi-terminal, ukuze ubone oko kungaphakathi kwirejista okhoyo kuyo nayiphi na ixesha, nceda uthayiphe ' ls ' kwaye utshintshe ukungena.

Uza kubona zonke iifayile kunye nerekhodi ngaphakathi kwilawulathisi oludweliswe, kwaye ngokuqhelekileyo lukhutshwe umbala kwizinto ezahlukeneyo.

06 we-20

[cd] - Shintsha izalathisi

Sebenzisa 'cd' ukutshintsha iinkcukacha. Umfanekiso: uRichard Saville

Ukuba ufuna ukungena kwi-directory ethile, ungasebenzisa umyalelo ' cd '.

Ukuba ulawulo olusele lunezikhokelo ngaphakathi kwalo, ungasebenzisa nje igama elithi ' cd directory ' (esikhundleni 'igama lomnxeba' negama lakho lwemibhalo).

Ukuba kukho enye indawo kwifayile yakho yefayili, faka nje umendo emva komyalelo, njenge ' cd / home / pi / directoryname '.

Olunye usebenzise ngokufanelekileyo lo myalelo ngu ' cd .. ' okukubuyisela emuva kwinqanaba lefolda enye, njengengqindi 'yangemva'.

07 we-20

[mkdir] - Yenza Uluhlu

Yakha iirejista ezintsha nge 'mkdir'. Umfanekiso: uRichard Saville

Ukuba udinga ukudala ulawulo olutsha ngaphakathi osuvele ukhona , ungasebenzisa umyalelo ' mkdir '. Le yiyo 'entsha> ifolda' efanayo nehlabathi eliphela.

Ukwenza ulawulo olutsha, kufuneka udibanise igama lolawulo emva komyalelo, njenge ' mkdir new_directory '.

08 wama-20

[rmdir] - Susa iNcwadi

Susa iirejista nge 'rmdir'. Umfanekiso: uRichard Saville

Ufunde indlela yokwenza ulawulo olutsha, kodwa kuthekani ukuba ufuna ukususa enye?

Umyalelo ofanayo wokususa ulawulo, sebenzisa kuphela ' rmdir ' ngoko igama lomlawuli.

Umzekelo 'i- rmdir directory_name ' izakususa idilesi ' yomnxeba '. Kubalulekile ukuba uqaphele ukuba ulawulo kufuneka lube nalutho ukwenza lo myalelo.

09 we-20

[mv] - Hambisa ifayile

Hambisa iifayile kunye nomyalelo 'mv'. Umfanekiso: uRichard Saville

Ukuhambisa ifayile phakathi kweenkcukacha kufezwa ngokusebenzisa umyalelo ' mv '.

Ukuhambisa ifayile, sisebenzisa ' mv ' ilandelwe igama lefayile kwaye idilesi yokuya kuyo.

Umzekelo wale nto uza kuba ' mv my_file.txt / home / pi / destination_directory ', eya kuhambisa ifayile ' yami_fayile.txt ' ' / home / pi / destination_directory '.

10 kwi-20

[umthi-d] - Bonisa umthi wezalathisi

Umthi uyindlela ebonakalayo yokujonga isakhiwo seenkcukacha zakho. Umfanekiso: uRichard Saville

Emva kokudala iindawo ezimbalwa zeeleksi ezintsha, ungase ulahleke umboniso wesakhiwo sefowuni ebonakalayo kwi-Windows florist. Ngaphandle kokuba unako ukubona umboniso wokuboniswa kweenkcukacha zakho, izinto zidibanisa ngokukhawuleza.

Omnye umyalelo onokukunceda ukwenza ingqiqo yakho yeenkcukacha " ngumthi -d ". Ibonisa zonke iinkcukacha zakho kwi-layout efana nomthi ngaphakathi kwesi sigqeba.

11 kwama-20

[pwd] - Bonisa i-Current Directory

Ukusebenzisa 'pwd' kunokukunceda xa uqala ukuziva ulahlekile !. Umfanekiso: uRichard Saville

Omnye umyalelo onobuchule wokukunceda xa ulahlekile ngumyalelo ' pwd '. Oku kuyakunceda ukuba ufuna nje ukwazi ukuba ungaphi na umzuzu.

Ngenisa nje ' pwd ' naliphi na ixesha ukubonisa indlela yangoku yerejista.

12 kwi-20

[icacile] - Ukucima iWindows Window

Susa iskrini sefowuni kunye nomyalelo 'ocacileyo'. Umfanekiso: uRichard Saville

Njengoko uqala ukufumana i-hang of the terminal, uya kuphawula ukuba iyakwazi ukuthotywa. Emva kwemiyalelo embalwa, ushiya umzila wendlela ebhaliweyo esikrinini apho abanye bethu banokuba buhlungu.

Ukuba ufuna ukusula isihenqo esicocekileyo, sebenzisa kuphela umyalelo ' ocacileyo '. Iskrini siya kucinywa, silungele umyalelo olandelayo.

13 wama-20

[sudo halt] - Khubaza phantsi i-Raspberry Pi yakho

Khubaza i-Raspberry yakho ngokukhuselekileyo ngomyalelo 'wokumisa'. Umfanekiso: uRichard Saville

Ukuguqula i-Raspberry yakho ngokukhuselekileyo kukuphepha imiba efana nekhowudi yekhadi le-SD. Unokuhamba ngokukhangela okukhawulezayo kwintambo yamandla ngamanye amaxesha, kodwa ekugqibeleni uya kubulala ikhadi lakho.

Ukuvala kakuhle iPi, sebenzisa ' sudo halt '. Emva kokukhanyisa kokugqibela kwi-LED ye-Pi, unokususa ikhamera yamandla.

14 we-20

[sudo reboot] - Qala kabusha i-Raspberry Pi yakho

Qala kabusha i-Pi yakho usebenzisa 'uqalise' kwi-terminal. Umfanekiso: uRichard Saville

Ngokufanayo nomyalelo wokuvala, ukuba ufuna ukuqala kabusha i-Raspberry Pi yakho ngendlela ekhuselekileyo, unokusebenzisa umyalelo ' wokuqalisa '.

Yenza nje uthayiphe ' sudo reboot ' kwaye iPi yakho iya kuqala kwakhona.

15 kwi-20

[startx] - Qalisa i-Desktop Environment (LXDE)

Qala iseshoni yedesktop usebenzisa 'startx'. Umfanekiso: uRichard Saville

Ukuba ubeke iPi yakho ukuba ihlale iqalisa kwisigxina, unokuzibuza ukuba ungaqala njani ideskithophu ukuba ufuna ukuyisebenzisa.

Sebenzisa ' startx ' ukuqalisa i-LXDE (i-Desktop XL e-Lightweight X11). Kufuneka kuqatshelwe ukuba oku akuyi kusebenza kwiseshoni yeSSH.

16 kwama-20

[ifconfig] - Fumana idilesi ye-IP yaseRaspberry Pi yakho

ifconfig ingakunika ulwazi oluxhamlekileyo lwenethiwekhi. Umfanekiso: uRichard Saville

Kukho iimeko ezininzi ezinokufuna ukuba ukwazi idilesi ye-IP ye-Raspberry Pi yakho. Ndiyisebenzisa kakhulu xa kulungiswa iseshoni yeSSH ukuya kwiPi yam kude.

Ukufumana idilesi yakho ye-IP, thayipha ' ifconfig ' kwi-terminal kwaye cinezela ukungena. Ungasebenzisa kwakhona ' igama lomninimzi -I ' ukufumana idilesi ye-IP kuphela.

17 kwama-20

[nano] - Hlela ifayile

Umhleli wam omxholo okhethiweyo we-Raspberry Pi ngu-nano. Umfanekiso: uRichard Saville

I-Linux ineqela labahluleli beetekisi ezahlukeneyo, kwaye uya kufumana ukuba abanye abantu bakhetha ukusebenzisa elinye ngaphantsi kwezizathu ezahlukeneyo.

Okukhethwa kwam kukuthi ' nano ' ngokuyininzi kuba ngowokuqala ndayisebenzisa xa ndiqala.

Ukuhlela ifayile, vele uthayiphe ' nano ' elandelwa igama lefayile, njenge ' nano myfile.txt '. Xa ukulungiswa kwakho kuphelile, cindezela iCtrl + X ukugcina ifayile.

18 we-20

[ikati] - Ubonisa iziqulatho zeFayile

Bonisa ukuqulethwe kwefayili kwisiphelo usebenzisa 'ikati'. Umfanekiso: uRichard Saville

Nangona ungasebenzisa 'nano' (ngasentla) ukuvula ifayile yokuhlela, kukho umyalelo ohlukeneyo ongayisebenzisa ukuluhlu nje uluhlu lwezinto ezifayili ngaphakathi kwesi sigqeba.

Sebenzisa ' ikati ' elandelwa lifayile yefayile ukwenza oku, umzekelo ' itekisi yecats.txt '.

19 wama-20

[rm] - Susa ifayile

Susa amafayile ngokusebenzisa 'rm'. Umfanekiso: uRichard Saville

Ukususwa kweefayile kulula kwi-Raspberry Pi, kwaye yinto oya kwenza ngayo uninzi njengoko wenza iinguqu ezininzi zeefayile zePython ngelixa uxhaphaza ikhowudi.

Ukususa ifayile, sisebenzisa umyalelo ' rm ' olandelwa lifayile. Umzekelo uza kuba ' rm myfile.txt '.

20 kwi-20

[cp] - Khuphela iFayile okanye iNcwadi

Khuphela iifayile usebenzisa 'cp'. Umfanekiso: uRichard Saville

Xa ufuna ukukhuphela ikopi yefayili okanye ulawulo, sebenzisa umyalelo ' cp '.

Ukwenza ikopi yefayili yakho kwincwadi efanayo, faka umyalelo njenge ' cp original_file entsha_fayile '

Ukwenza ikopi kwirejista eyahlukileyo, ngegama elifanayo, faka umyalelo njenge ' cp original_file home / pi / subdirectory '

Ukukopa yonke i-directory (kunye neziqulatho zayo), faka umyalelo njenge ' cp -R home / pi / folder_yodwa ikhaya / pi / folder_two '. Oku kuya kukhupha 'folder_one' kwi 'folder_two'.

Kukho Okunye Okunye Okumele Kukufunde

Le miyalelo ye-20 iya kukunceda ukuba uqalise nge-Raspberry Pi yakho ukuhlaziywa kwesoftware, ukuhamba ngeenkcukacha, ukudala iifayile kwaye ngokubanzi usebenza ngendlela yakho. Ngokuqinisekileyo awuyi kuhamba phambili kuloluhlu lokuqala njengoko ufumana ukuzithemba, qalisa ukwenza iiprojekthi kwaye uvelise isidingo sokufunda imigaqo ephezulu.