Ngiyikhombisa kanjani imigqa eyengeziwe ku-terminal ye-Linux?
8 Izimpendulo. Ngaphakathi kwakho ukuphela Iwindi, iya kokuthi Hlela | Izintandokazi Zephrofayili , chofoza ithebhu ethi Ukuskrola, bese hlola ibhokisi lokuhlola elingenamkhawulo ngaphansi kwe-Scrollback XXX imigqa irowu. Chofoza Vala futhi ujabule. Kuzokwenza kuphela show wena abaningi imigqa njengoba ingangena esikrinini, bese ungaskrolela phansi ukuze funda Okunye.
Ngiyishintsha kanjani imigqa ku-terminal ye-Linux?
Noma, esikhundleni sokuthayipha u-Enter , ungakwazi thayipha u-Ctrl-V Ctrl-J . Ngaleyo ndlela, uhlamvu lomugqa omusha (aka ^J ) lufakwa ngaphandle kokuthi isilondolozi samanje samukelwe, futhi ungabuyela emuva ekuhleleni umugqa wokuqala ngokuhamba kwesikhathi.
Ngiwukhulisa kanjani umyalo owengeziwe ku-Linux?
umyalo owengeziwe usetshenziselwa buka amafayela ombhalo kumyalo womyalo, abonisa isikrini esisodwa ngesikhathi uma ifayela likhulu (Ngokwesibonelo amafayela welogi). Umyalo omningi futhi uvumela umsebenzisi ukuthi askrole phezulu naphansi ekhasini. I-syntax kanye nezinketho nomyalo imi kanje.
Uyini umyalo we-PS EF ku-Linux?
Lo myalo uthi esetshenziselwa ukuthola i-PID (I-ID Yenqubo, inombolo ehlukile yenqubo) yenqubo. Inqubo ngayinye izoba nenombolo eyingqayizivele ebizwa ngokuthi i-PID yenqubo.
Wehla kanjani umugqa ku-Linux?
Sebenzisa izinqamuleli ezilandelayo ukuze uhambise ngokushesha ikhesa emugqeni wamanje ngenkathi uthayipha umyalo. Ctrl+A noma Ikhaya: Iya ekuqaleni komugqa. Ctrl+E noma End: Hamba ekupheleni komugqa. I-Alt+B: Iya kwesokunxele (emuva) igama elilodwa.
Ungaya kanjani emugqeni omusha ku-Linux?
Uhlamvu olusha olusetshenziswa kakhulu
Uma ungafuni ukusebenzisa i-echo ngokuphindaphindiwe ukuze udale imigqa emisha kusikripthi segobolondo lakho, ungasebenzisa uhlamvu n. I-n iwuhlamvu olusha lwezinhlelo ezisekelwe ku-Unix; kusiza ukusunduza imiyalo eza ngemva kwayo emgqeni omusha.
Ngiwengeza kanjani umugqa ku-Linux?
Isibonelo, ungasebenzisa umyalo we-echo ukwengeza umbhalo ekupheleni kwefayela njengoba kukhonjisiwe. Ngaphandle kwalokho, ungasebenzisa i- printf umyalo (ungakhohlwa ukusebenzisa uhlamvu luka-n ukwengeza umugqa olandelayo). Ungasebenzisa futhi umyalo wekati ukuze uhlanganise umbhalo osuka kufayela elilodwa noma amaningi futhi uwuhlanganise kwelinye ifayela.
Ngikubona kanjani okuningi ku-Linux?
Ukubheka ifayela le-Linux elinomyalo owengeziwe
Kuzinhlelo ze-Linux zesimanje ongazisebenzisa okhiye be-[Umcibisholo Omkhulu] kanye no-[Umcibisholo Ophansi] ukuze uskrole esibukweni. Ungakwazi futhi ukusebenzisa lezi zihluthulelo ukuze uhambe kokukhiphayo: [Isikhala] – iskrola isibonisi, idatha egcwele isikrini ngesikhathi.
Yini eyenza okuncane ku-Linux?
Umyalo omncane uyisisetshenziswa se-Linux ingasetshenziswa ukufunda okuqukethwe kwefayela lombhalo ikhasi elilodwa(isikrini esisodwa) ngesikhathi. Inokufinyelela ngokushesha ngoba uma ifayela likhulu alifinyeleli ifayela eliphelele, kodwa liyalifinyelela ikhasi nekhasi.
Wenzani umyalo wokuthinta ku-Linux?
Umyalo wokuthinta umyalo ojwayelekile osetshenziswa kusistimu yokusebenza ye-UNIX/Linux esetshenziswayo ukudala, ukushintsha nokuguqula izitembu zesikhathi zefayela.
Ngiyiqondisa kanjani kabusha inombolo yemigqa ku-Unix?
Ungasebenzisa ifulegi -l ukubala imigqa. Qalisa uhlelo ngokujwayelekile futhi usebenzise ipayipi ukuze uqondise kabusha ku-wc. Kungenjalo, ungakwazi ukuqondisa kabusha okukhiphayo kohlelo lwakho kufayela, ithi calc. out , bese ugijima i-wc kulelo fayela.
Ngiwenza kanjani uhlu lwamafayela ayi-10 okuqala ku-Linux?
The Umyalo we-ls ngisho unezinketho zalokho. Ukufaka ohlwini amafayela emigqeni embalwa ngangokunokwenzeka, ungasebenzisa -format=comma ukuze uhlukanise amagama amafayela ngokhefana njengakulo myalo: $ ls -format=comma 1, 10, 11, 12, 124, 13, 14, 15, 16pgs-indawo.
Kuyini ukusetshenziswa kwe-awk ku-Linux?
I-Awk iyinsiza eyenza umhleli akwazi ukubhala izinhlelo ezincane kodwa eziphumelelayo ngendlela yezitatimende ezichaza amaphethini ombhalo okufanele aseshwe kulayini ngamunye wedokhumenti kanye nesenzo okufanele sithathwe lapho okufanayo kutholakala ngaphakathi umugqa. I-Awk isetshenziswa kakhulu ukuskena iphethini nokucubungula.