Izinsizakusebenza eziku-inthanethi nezinsizakusebenza zeShell Scripting

Ngokuvamile, noma imuphi umsebenzisi ojwayelekile woHlelo Lokusebenza lwamahhala lohlobo lwe-GNU / Linux ube nokuxhumana ne-System Terminal. Futhi eziningi ziphatha ngamagama amaphakathi ngokufanayo emisebenzini eminingi ejwayelekile efana noku (un) ukufaka, ukuvuselela noma ukususa noma yikuphi ukucushwa noma uhlelo lokusebenza kuyo. Abanye abaphathi abathuthuke kakhudlwana, ubuchwepheshe noma iSystem noma i-Server bayisebenzisa kakhulu.

Izikhathi eziningi ukwazi noma ukuqonda izilimi ezibulalayo kuyasiza kakhulu ngoba lapho kufanele sisebenze endaweni esezingeni eliphakeme lapho kuvame ukucushwa okukhethekile (okuthuthukile) noma imisebenzi ehleliwe ebhalwe abanye abaphathi, nokuthi manje kufanele iphathwe ukuxazulula inkinga, ukuthuthukisa okuthile okuvele kukhona, lolo lwazi lusisiza kakhulu. Futhi uma singathembela kwizinsizakusebenza eziku-inthanethi ezenza lula umsebenzi wokuziqonda noma ukuzazi kahle, kuzoba ngcono kakhulu.

Isingeniso

Ukufunda ngempela i-Shell Scripting noma ukusetshenziswa okuthuthukile kwezilimi zokugcina kubaluleke kakhulu futhi kubalulekile, ukuze sikwazi ukufeza ngempumelelo nangendlela efanele lezi zidingo noma izinselelo ezintsha ezifunwa kithi lapho sifuna ukwenza izinto ezisezingeni eliphakeme kakhulu noma nge-GNU / Linux Operating Systems yethu.

Futhi noma ngabe umuntu ungumsebenzisi ojwayelekile, umsebenzisi othuthukile noma i-SysAdmin, impela kwesinye isikhathi siye sizithole sisemsebenzini wokuqonda iShell Script eyenziwe ngomunye umuntu, engabhalwanga kahle, noma ukuthi isesakhiweni esinengqondo noma sokubhala, okungelula ukusiqonda, noma esimweni esibi kakhulu, ngemiyalo yomyalo, eyindida, endala, engasebenzi kahle, noma ebhalwe ngendlela exakile futhi edidayo.

Ngakho-ke, lolu chungechunge lwezinsizakusebenza eziku-inthanethi esizolusho ngezansi sinethemba lokuthi zizosebenzela ukwakhiwa kwezikripthi ezingcono, ngaphandle kokuthi ngibhekane nomsebenzi oyisidina futhi onzima wokuthola ukuthi ngiyifaka kanjani ikhodi noma kungani ibhalwe ngaleyo ndlela, nokuthi kungani ingasasebenzi.

Kepha okokuqala kuhle ukucacisa eminye imiqondo ebalulekile ngaphambi kokusebenzisa lezi zinsizakusebenza, ikakhulukazi kulabo basebenzisi noma ababambiqhaza abayisisekelo noma labo abangakwazi kahle le ndawo ewusizo kakhulu ye-GNU / Linux Operating Systems:

Yini iShell?

Igobolondo elisho ngeSpanishi ukuthi iCONCHA (igobolondo, ikhava, ukuvikelwa). Kusetshenziswe leli gama ku-Operating Systems kubhekisa ku- umhumushi womyalo wohlelo lokusebenza. Njengenjwayelo, Kuyisixhumi esibonakalayo sokusebenza okuphezulu, okukhonjiswa ngesimo seTheminali (Ikhonsoli) nokuthi isebenza ngokuyinhloko ezindaweni ezintathu ezibalulekile zomsebenzi, okuyilezi: Ukuphatha uHlelo Lokusebenza, Yenza izinhlelo zokusebenza futhi uhlanganyele nazo, futhi Usebenze njengendawo eyisisekelo yohlelo.

Yini i-GNU / Linux Bash Shell?

Kuluhlelo lwekhompyutha olunomsebenzi wokuhumusha ama-oda. Kususelwa kugobolondo le-Unix futhi kuyahambisana ne-POSIX. Yabhalelwa iphrojekthi ye-GNU futhi iyi-Shell ezenzakalelayo yokusabalalisa okuningi kwe-Linux.

Uyini umbhalo weShell?

Ifayela lombhalo, eliqukethe uchungechunge lwemiyalo yeShell, uhlelo olwenza ngendlela ehlelekile, kusuka phezulu kuye phansi. Ukuze uwahlele, udinga umhleli wombhalo kuphela, njenge-Emacs, Vi, Nano, phakathi kokuningi okukhona. Zigcinwa ngesandiso se- ".sh" (noma ngaphandle kwaso, kwezinye izimo) futhi ziqhutshwa zisuka kwaShell zisebenzisa umyalo: sh script name.sh. Izikripthi ziziphatha ngendlela efanayo nemiyalo yeShell.

Kuyini iShell Scripting?

Kuyindlela (ikhono / ikhono) lokuklama nokwakha iSkripthi (ifayela le-task automation) kusetshenziswa iShell (okungcono) yohlelo Lokusebenza, noma isihleli sombhalo (Graphic noma iTheminali). Lolu uhlobo lolimi lohlelo oluhunyushwa ngokujwayelekile.

Lokho wukuthi, ngenkathi izinhlelo eziningi zihlanganiswa (zifakiwe), ngoba ziguqulwa unomphela zibe yikhodi ethile (ekhethekile) ngaphambi kokuthi zenziwe (inqubo yokuhlanganisa), iskripthi seShell sihlala sisefomini yaso yoqobo (ikhodi yomthombo waso ifomu lombhalo) futhi ahunyushwa ngomyalo ngomyalo njalo lapho ebulawa. Yize kungenzeka ukuthi imibhalo ingahlanganiswa nayo, yize kungejwayelekile.

Izinsizakusebenza eziku-inthanethi zeShell Scripting

Abahleli beBash

Laba bahleli be-Bash be-inthanethi bavumela noma ngubani ukuthi abhale kamnandi imibhalo yabo noma imibhalo yabanye ngqo esipheqululini ukuze abahlole (abaqhube) futhi ngaleyo ndlela babheke ukuthi basebenza kahle noma cha. Ngakunye kokulandelayo kunamandla noma ukulinganiselwa, ngakho-ke ukuzama ngakunye nokuthola ukuthi kusebenza kanjani kuzokwenza impilo yakho ibe lula lapho usungula noma wamukela imibhalo.

Ezinye zazo zikuvumela ukuthi uvivinye ezinye izilimi okungezona i-GNU / Linux Terminal kepha izilimi ezahlukahlukene nezinhlelo ezithuthukile, ezinye ziza ngesiNgisi kuphela kanti ezinye zinolimi oluningi. Abanye bavumela izinto ezifana nokusetha izimpikiswano zomugqa womyalo kanye nokufakwa kwe-stdin, abanye badinga umsebenzisi ukuthi angene ngemvume, kanti abanye abavumi, abanye bavumela ukusebenzisana kwesikhathi sangempela.

Ezinye zilula kakhulu futhi ziyisisekelo kanti ezinye zinokuxhumana okuthuthukile okugcwele izinsiza. Abanye baze banikeze nezinsiza kufundisa zokufunda ukwenza noma yiluphi ulimi ngenkathi basebenzisa futhi behlola amakhodi abo.

I-Bash Compiler eku-inthanethi

jdoodle

I-Paiza.IO

I-ShellChek

Phendula

I-RexTester

I-LearnShell

Amanye amatheminali awusizo ku-inthanethi yilawa:

• Kopisha.sh
• CB.vu
• I-JSLinux
• JS / UIX
• I-Webminal

Izinsiza

Inselelo ye-CMD

Le webhusayithi isivumela ukuthi sithumele ulwazi lwethu lweShell Scripting ochungechungeni lwezingqinamba (izivivinyo) ngokuya ngesipiliyoni sethu sokuxazulula imisebenzi ejwayelekile nethuthukile ngalolo limi. Phakathi kwezinto ezinhle enazo umtapo wolwazi wezixazululo ohlongozwayo yilowo nalowo obambe iqhaza kule nselelo ngayinye, okwenza kube yindawo egciniwe yolwazi enhle kakhulu yemibhalo yethu.

I-Command Line Fu

Enye iwebhusayithi ewusizo esivumela ukuthi sibhalise futhi sihlolisise i-database enkulu yomugqa womyalo enikeza thina ngaphandle kwezindleko izinzuzo zokuhlakanipha kwabanye ku-Terminal (CLI). Yonke imigqa yomyalo ingaphawulwa, ixoxwe futhi ivotelwe phezulu noma phansi, okwenza kube wusizo kakhulu lapho ufunda noma usebenzisa lokho okwaziswa kakhulu ngumphakathi uqobo.

Chaza uShell

Iwebhu elandelayo iyasivumela hlaziya imigqa yemiyalo ukuthola amaphutha noma uqinisekise futhi uthuthukise ukwakheka kwawo, ngaleyo ndlela kufezekiswe indlela ebonakalayo yokuzifundisa komsebenzisi ngamunye ngokwalokho akuhlolisise.

Okokufundisa, Imihlahlandlela ne-Wikis

• Umhlahlandlela weBash - Wiki kaGreg
• Isifundo seBash Scripting - LinuxConfig
• Inkambo: Ukuhlelwa kweBash
• Inkomba yezibonelo zeShell Scripting kusetshenziswa Ingxoxo
• Ibhukwana eliyisisekelo le-BASH Scripting labaqalayo
• Ukufunda igobolondo - LinuxCommand.org
• I-Linux Command Line Basic - Ububi
• Isifundo se-Linux Shell Scripting - Incwajana yabaqalayo
• I-Linux neBash - Funda ukuhlela
• IBash Hackers Wiki

Okokufundisa kwevidiyo

• Isifundo seBash Shell Scripting
• I-Shell Scripting - Isifundo sabaqalayo
• I-Unix Esebenzayo - i-OpenClassroom

Uma ufuna ukufunda okwengeziwe ngeShell Scripting kubhulogi lethu, ungabheka ezinye izincwadi zethu ezikhuluma ngale ndaba, ngokuchofoza lapha: Ukubhala umbhalo DesdeLinux