Isikhokelo sabaQaleli kwi-Linux Shell

Yintoni iShell?

Ngaphambi kokuba kubekho idesktop kunye neendlela zokusebenzisa umzobo ongenawo kuphela indlela yokusebenzisana nesistimu yokusebenza yeLinux kwakufuneka usebenzise umgca womyalelo owaziwayo njenge-terminal.

I-terminal isebenzisa inkqubo ekhethekileyo ebizwa ngokuba igobolondo exhasa uluhlu lwemiyalelo yokwenza imisebenzi.

Kukho iintlobo ezahlukeneyo zegobolondo ezikhoyo. Nazi ezinye iigobolondo ezisetyenziswa kakhulu:

Uninzi lwabelo lweLinux lwamashishini lusebenzisa igobolish ish okanye igobolk dash nakuba kufanelekile ukwazi ezinye iigobolondo zikhona.

Ungawuvula njani i-Shell?

Ukuba udibanisa kumncedisi we-Linux nge-ssh uze ufike ngqo kwigobolondo ye-Linux. Ukuba usebenzisa inguqulelo yedesktop ye Linux kwaye usebenzisa indawo yendawo yedesktop ngoko ungafikelela kwikhebhile ngokuvula i-terminal.

Esi sikhokelo sibonisa indlela yokufikelela kwisigqeba kwiindlela ezahlukeneyo.

Ngokukhawuleza xa ungena kwisiphelo uza kukwazi ukusebenzisa igobolondo engagqibekanga yeso sigqeba.

Ngaba i-Terminal neShell Inye efanayo?

I-terminal kunye nekhebhile ngexesha eliqhelekileyo lisetyenziswa ngokubambisana kunye nezilwanyana ezahlukeneyo. I-terminal iyinkqubo eyenza ukwazi ukufikelela kwi-shell.

Njengoko kukhankanywe kwangaphambili i-terminal ingaqhuba iintlobo ezahlukeneyo zegobolondo. Igobolondo ayifuni i-emulator yokuphela. Ungakwazi ukuqhuba iskripthi somqulu nge-CRON umsebenzi ngomzekelo, isixhobo sokusebenzisa iempendulo kwixesha elithile.

Ndidibana njani neShell

Unokwenza into enhle kakhulu kwifestile yesigxina ongayifumana kwimimandla engqalileyo kodwa ufuna ukwazi imiyalelo ekhoyo.

Kukho iindlela ezahlukeneyo zokuluhlu zonke iimyalelo. Ngokomzekelo umyalelo olandelayo uluhlu uluhlu olukhoyo:

compgen -c | Kaninzi

Oku kuya kubhala yonke imigaqo ekhoyo kodwa ngendlela enjalo ngaphandle kokuba uyazi ukuba imiyalelo ukuthini ukuba akunakwenzeka ukuba uzive ukhululekile.

Ungasebenzisa umyalelo womntu ukuba ufunde ulwazi ngomyalelo ngamnye ngokuthayipha oku kulandelayo:

Indoda iyalela igama

Misela "igama lomyalelo" negama lomyalelo ofuna ukuyifunda ngawo.

Unokuhlala ulandela izikhokelo kule ndawo ukusebenzela indlela yokusebenzisa uninzi lwemiyalelo ye-Linux ekhoyo.

Izinto eziphambili oza kufuna ukwazi ukuba zijonga njani iifayile, indlela yokuhlela iifayile, indlela yokufumanisa ukuba ungowiphi ifayile yefayile, indlela yokunyuka nokuhla kweenkcukacha, indlela yokuhambisa ifayile, indlela yokukopisha ifayile, indlela susa iifayile kunye nendlela yokwenza iinkcukacha.

Ngethamsanqa esi sikhokelo sizokubonisa indlela yokwenza zonke ezo zinto .

Yintoni iSkrip Script

Iskripthi script iluhlu lwemiyalezo yegobolondo ebhaliweyo kwifayile leyo xa kuthiwa iya kwenza imiyalelo enye emva kwesinye isithatha igalelo lomsebenzisi.

I-Shell scripts inikeza indlela yokwenza imisebenzi eqhelekileyo ngokuphindaphindiweyo.

Izinqamlezo zekhibhodi

Kukho iinqamulelo zebhodibhodi ezifanele ukukwazi ukusebenzisana ngokukhawuleza kunye negobolondo ngaphakathi kwiphepha lefayili:

Ukufaka ifowuni usebenzisa ilayini yomyalelo

Igobolondo ingasetyenziselwa ngaphezu kweendlela zokukopisha iifayile ezijikelezayo kunye nokuzihlela.

Ngokomzekelo ungasebenzisa igobolondo ukufaka isofthiwe. Imithetho emininzi yokufaka isofthiwe ikhethekileyo kwinkqubo yokusebenza kwaye ayikho igobolondo ethile.

Ngokomzekelo, ukufumana okufumanekayo kufumaneka kwizabelo ezisekelwe kwiDesbian ngelixa i- yum iyatholakala kwi-Distribut ye-Red Hat.

Ungasebenzisa ukungena kwi-shell ye skull kodwa ayiyi kusebenza kuyo yonke i-distribution. Yinkqubo yomgca womyalelo ngokuchasene nokuba ngumyalelo wegobolondo ozinikezelweyo.

Iingcebiso eziNcedo kunye neNkcazo

Esi sikhokelo sibonelela uluhlu lwezicwangciso ezili-15 ezilucebisi kunye neengcinga zomgca womyalelo.

Iya kukubonisa indlela yokuqhuba imiyalelo ngasemva, indlela yokumisa imiyalelo, indlela yokugcina imiyalelo eqhubayo nangemva kokuphuma ngaphandle, indlela yokuqhuba imiyalelo ngosuku nemini ethile, indlela yokujonga nokulawula iinkqubo, indlela yokubulala i-hung iinkqubo, indlela yokulanda amavidiyo e-Youtube, indlela yokulanda iphepha lewebhu kunye nendlela yokufumana inzuzo yakho.