Iyo EOF opareta inoshandiswa mumitauro yakawanda yekuronga. Uyu mushandisi anomiririra kupera kwefaira. … Murairo we "katsi", unoteverwa nezita refaira, unokutendera kuti utarise zviri mukati ripi zvaro faira muLinux terminal.
Chii chinonzi << EOF chinorevei?
Mukombuta, kupera-kwe-faira (EOF) mamiriro ari mukombuta inoshanda sisitimu uko pasina imwe data inogona kuverengerwa kubva kune data sosi. Iyo data sosi inowanzonzi faira kana rwizi.
Chii chinonzi EOF chimiro muLinux?
Pane unix/linux, mutsara wega wega mufaira une End-Of-Line (EOL) hunhu uye EOF hunhu huri mushure mekupedzisira mutsara. Pamahwindo, mutsara wega wega une mavara eEOL kunze kwemutsara wekupedzisira. Saka unix/linux faira rekupedzisira mutsara ndewe. zvinhu, EOL, EOF. nepo windows faira rekupedzisira mutsara, kana cursor iri pamutsetse, iri.
Chii chinotarisira EOF kuita?
Isu tobva tashandisa kutumira kutumira kukosha kwekuisa kwe2 inoteverwa nekiyi yekupinda (inoratidzwa na r). Nzira imwe cheteyo inoshandiswa kumubvunzo unotevera zvakare. kutarisira eof inoratidza kuti script inopera pano. Iwe zvino unokwanisa kuisa faira "expect_script.sh" uye woona mhinduro dzese dzakapihwa otomatiki nekutarisira.
Iwe unonyora sei EOF mune terminal?
- EOF yakaputirwa mune macro nekuda kwechikonzero - haumbodi kuziva kukosha.
- Kubva pamutsara wekuraira, paunenge uchimhanyisa chirongwa chako unogona kutumira EOF kuchirongwa neCtrl - D (Unix) kana CTRL - Z (Microsoft).
- Kuti uone kukosha kweEOF papuratifomu yako iwe unogona kugara uchingoidhinda: printf ("% in", EOF);
15 авг. 2012 г.
Ndiani anokodzera EOF?
Mudzidzi anokodzera EOF anofanira kuita zvinotevera maitiro:
Iva nechikamu cheSAT chakabatanidzwa che1100 kana zvirinani, kana ACT yemakumi maviri nemana kana zvirinani. Iva mudzidzi wepachikoro chepamusoro ane C+ avhareji kana pamusoro pemakosi epakati ezvidzidzo. Iva nemagiredhi akasimba eMasvomhu neSainzi. Iva wekutanga-nguva, yakazara-yenguva yekoreji mudzidzi chete.
Chii chinonzi EOF uye kukosha kwayo?
EOF ndeye macro iyo inowedzera kusvika kune yakazara inogara ichitaura ine mhando int uye yekumisikidza inotsamira yakashata kukosha asi inowanzoitika -1. '' ichar ine kukosha 0 muC++ uye int ine kukosha 0 muC.
Unotumira sei EOF?
Iwe unogona kazhinji "kukonzeresa EOF" muchirongwa chinomhanya mune terminal ine CTRL + D keystroke mushure mekupedzisira kupinza.
Ndeupi rudzi rwe data EOF?
EOF haisi hunhu, asi mamiriro eiyo filehandle. Kunyange paine kune vanodzora mavara mu ASCII charset inomiririra kupera kwedata, izvi hazvishandiswe kuratidza kupera kwemafaira zvakazara. Semuenzaniso EOT (^D) iyo mune dzimwe nguva inenge inosaina zvakafanana.
Is EOF hunhu muC?
EOF mu ANSI C haisi hunhu. Iyo inogara ichitsanangurwa mukati uye kukosha kwayo kazhinji -1. EOF haisi hunhu muASCII kana Unicode character set.
Kushandisa Linux kutarisira sei?
Wobva watanga script yedu uchishandisa spawn command. Tinogona kushandisa spawn kumhanyisa chero chirongwa chatinoda kana chero chimwe chinopindirana script.
...
Tarisira Command.
| spawn | Kutanga chinyorwa kana chirongwa. |
|---|---|
| tarisira | Inomirira kubuda kwepurogiramu. |
| tuma | Inotumira mhinduro kuchirongwa chako. |
| inobatanidza | Inokubvumira kuti uwirirane nepurogiramu yako. |
Chii chinonzi << muLinux?
< inoshandiswa kutungamira zvakare. Achiti command < file. anoita murairo nefaira sekuisa. Iyo << syntax inonzi iri pano gwaro. Tambo inotevera << idelimiter inoratidza kutanga uye kupera kwegwaro repano.
Chii chinotarisirwa muLinux?
tarisira murairo kana scripting mutauro unoshanda nezvinyorwa zvinotarisira kupinza kwevashandisi. Inogadzirisa basa racho nekupa zvinopinda. // Tinogona kuisa kutarisira kuraira tichishandisa yekutevera kana isina kuiswa.
Ndingaona sei hunhu hwangu muEOF?
Enzaniso pakati peeof uye eol mavara anogona kuoneka kana Ctrl - D yakatsikirirwa kana kumwe kupinza kwatonyorwa pamutsetse. Semuenzaniso, kana iwe ukanyora "abc" uye wodzvanya Ctrl - D iyo yekuverenga call inodzoka, panguva ino ine mutengo wekudzoka we3 uye ne "abc" yakachengetwa mubuffer yakapfuura senharo.
Ndinotumira sei EOF kuStdin?
- Ehe chete ctrl+D inokupa EOF kuburikidza nestdin pane unix. ctrl+Z pamahwindo – Gopi Ndira 29 '15 pa13:56.
- pamwe imubvunzo wekumirira kupinza chaiko kana kuti kwete uye izvi zvinogona kuenderana nekuiswazve - Wolf Mar 16 '17 at 10:53.
Ndira 29. 2015 g.
Ndinoenda sei kumagumo efaira muLinux?
Muchidimbu dzvanya kiyi yeEsc wobva wadzvanya Shift + G kufambisa chitubu kumagumo efaira mu vi kana vim mameseji edhita pasi peLinux uye Unix-senge masisitimu.