Uma ungafuni ukusebenzisa i-echo ngokuphindaphindiwe ukuze udale imigqa emisha kusikripthi segobolondo lakho, ungasebenzisa uhlamvu luka-n. I-n iwuhlamvu olusha lwezinhlelo ezisekelwe ku-Unix; kusiza ukusunduza imiyalo eza ngemva kwayo emgqeni omusha.
Uwengeza kanjani umugqa omusha ku-Unix?
Endabeni yami, uma ifayela lishoda ngomugqa omusha, umyalo we-wc ubuyisela inani lika-2 futhi sibhala umugqa omusha. Qalisa lokhu ngaphakathi kohla lwemibhalo ongathanda ukungeza imigqa emisha kuyo. echo $” >> izongeza umugqa ongenalutho ekupheleni kwefayela. echo $'nn' >> izongeza imigqa engenalutho emi-3 ekugcineni kwefayela.
Uwufaka kanjani umugqa omusha?
Ukwengeza isikhala phakathi kwemigqa noma izigaba zombhalo kuseli, sebenzisa isinqamuleli sekhibhodi ukuze wengeze umugqa omusha. Chofoza indawo lapho ufuna ukunqamula khona umugqa. Cindezela okuthi ALT+ENTER ukuze ufake ukunqamuka komugqa.
Ngingeza kanjani umugqa omusha ku-bash?
sebenzisa izinhlanganisela zokhiye ze-ctrl-v ctrl-m kabili ukuze ufake izinhlamvu ezimbili zokulawula umugqa omusha kutheminali. I-Ctrl-v ikuvumela ukuthi ufake izinhlamvu zokulawula kutheminali. Ungasebenzisa u-enter noma ukhiye wokubuyisela esikhundleni se-ctrol-m uma uthanda. Ifaka into efanayo.
Uwengeza kanjani umugqa ekugcineni kwefayela ku-Linux?
Udinga ukusebenzisa okuthi >> ukwengeza umbhalo ekupheleni kwefayela. Kuyasiza futhi ukuqondisa kabusha nokwengeza/ukwengeza umugqa ekupheleni kwefayela ku-Linux noma kusistimu efana ne-Unix.
Ngiwufaka kanjani umugqa ongenalutho ku-Unix?
5 Izimpendulo. Icaphuna imanyuwali ye-GNU sed: G Faka umugqa omusha kokuqukethwe kwesikhala sephethini, bese wengeza okuqukethwe kwesikhala sokubamba kuleso sesikhala sephethini. Izongeza imbuyiselo ngemva kwephethini kuyilapho u-g ezomiselela iphethini ngomugqa ongenalutho.
Uthini umyalo womugqa omusha?
Hambisa ikhesa yombhalo lapho ofuna ukuthi umugqa omusha uqale khona, cindezela inkinobho ethi Enter, ubambe ukhiye u-Shift, bese ucindezela u-Enter futhi. Ungaqhubeka nokucindezela okuthi Shift + Enter ukuze uye kulayini omusha ngamunye, futhi uma usulungele ukuya endimeni elandelayo, cindezela u-Enter .
Uwengeza kanjani umugqa omusha kusikripthi segobolondo?
Uhlamvu olusha olusetshenziswa kakhulu
Uma ungafuni ukusebenzisa i-echo ngokuphindaphindiwe ukuze udale imigqa emisha kusikripthi segobolondo lakho, ungasebenzisa uhlamvu luka-n. I-n iwuhlamvu olusha lwezinhlelo ezisekelwe ku-Unix; kusiza ukusunduza imiyalo eza ngemva kwayo emgqeni omusha.
Wehlela kanjani emgqeni ngaphandle kokucindezela u-Enter?
Cindezela ukhiye SHIFT bese ucindezela u-ENTER ukuze uye emgqeni olandelayo ngaphandle kokuthumela umlayezo.
Ulengeza kanjani ifayela kusikripthi ku-Linux?
Ku-Linux, ukuze ufake umbhalo efayeleni, sebenzisa i- >> ukuqondisa kabusha opharetha noma umyalo we-tee.
Ulengeza kanjani ifayela ku-Linux?
Njengoba sishilo ekuqaleni, kukhona futhi indlela yokwengeza amafayela ekupheleni kwefayela elikhona. Thayipha umyalo wekati ulandelwe yifayela noma amafayela ofuna ukuwangeza ekugcineni kwefayela elikhona. Bese, thayipha izimpawu ezimbili zokuqondisa kabusha okukhiphayo ( >> ) kulandelwe igama lefayela elikhona ofuna ukungeza kulo.
Ulifunda kanjani ifayela ku-Linux?
Kunezindlela ezahlukahlukene zokuvula ifayela ohlelweni lweLinux.
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Vula Ifayela ku-Linux
- Vula ifayela usebenzisa umyalo wekati.
- Vula ifayela usebenzisa umyalo omncane.
- Vula ifayela usebenzisa umyalo owengeziwe.
- Vula ifayela usebenzisa umyalo we-nl.
- Vula ifayela usebenzisa umyalo we-gnome-open.
- Vula ifayela usebenzisa umyalo wekhanda.
- Vula ifayela usebenzisa umyalo womsila.
Ngizibheka kanjani izimvume zokufunda ku-Linux?
Ungazibheka Kanjani Izimvume Zokuhlola ku-Linux
- Thola ifayela ofuna ukulihlola, chofoza kwesokudla kusithonjana, bese ukhetha Izakhiwo.
- Lokhu kuvula iwindi elisha elibonisa ulwazi Oluyisisekelo mayelana nefayela. …
- Lapho, uzobona ukuthi imvume yefayela ngalinye iyahluka ngokuya ngezigaba ezintathu:
17 isiqephu. 2019 g.
Uyengeza kanjani iyunithi yezinhlamvu ekugcineni komugqa ngamunye ku-Unix?
Ngakho-ke uma uhlele ifayela kukho kokubili iWindows kanye nohlelo lwe-Unix/Linux kungase kube nengxube yemigqa emisha. Uma ufuna ukususa izimbuyiselo zenqola ngokwethembekile kufanele usebenzise i-dos2unix . Uma ufuna ngempela ukwengeza umbhalo ekupheleni komugqa vele usebenzise i-sed -i “s|$|–end|” ifayela. txt .