Umsebenzisi we-EOF usetshenziswa ezilimini eziningi zokuhlela. Lo opharetha umele ukuphela kwefayela. Lokhu kusho ukuthi noma yikuphi lapho umdidiyeli noma umhumushi ehlangana khona nalo opharetha, uzothola inkomba yokuthi ifayela ebelifunda liphelile.
Uyini umyalo we-EOF?
"ukuphela kwefayela” (EOF) inhlanganisela yokhiye ingasetshenziswa ukuze uphume ngokushesha kunoma iyiphi itheminali. I-CTRL-D iphinde isetshenziswe ezinhlelweni ezinjengokuthi “at” ukukhombisa ukuthi usuqedile ukuthayipha imiyalo yakho (umyalo we-EOF). I-CTRL-Z. inhlanganisela yokhiye isetshenziselwa ukumisa inqubo. Ingasetshenziswa ukubeka okuthile ngemuva okwesikhashana.
Ulisebenzisa kanjani igobolondo le-EOF?
Izibonelo zekati <
- Nikeza iyunithi yezinhlamvu enemigqa eminingi kokuhluka kwegobolondo. $ sql=$(ikati <
- Dlulisa iyunithi yezinhlamvu yemigqa eminingi efayeleni ku-Bash. $ cat < print.sh #!/bin/bash echo $PWD echo $PWD EOF. …
- Dlulisa intambo yemigqa eminingi epayipini eliku-Bash.
Iyini i-EOM kusikripthi segobolondo?
Sivamise ukufuna ukukhipha imigqa eminingi yombhalo kuskripthi, isibonelo ukuze sinikeze imiyalelo enemininingwane kumsebenzisi. … Lokhu kuvumela umbhalo ukuthi uqukathe noma yini ngokwezwi nezwi. Kumelwe ukhethe umaka ongekho embhalweni ofuna ukuwubonisa. Omaka abajwayelekile yi-EOM (ukuphela komlayezo) noma i-EOF (ukuphela kwefayela).
Ngiyithola kanjani i-EOF?
I-EOF iwuphawu olungaguquki olumelela i-End Of File, futhi ihambisana ne Ctrl-d ukulandelana: uma ucindezela u-Ctrl-d ngenkathi ufaka idatha, ubonisa ukuphela kokufaka.
Yini umfundi we-EOF?
I-New Jersey Educational Opportunity Fund (EOF) iyahlinzeka usizo lwezezimali kanye nezinsiza zokusekela (isb. ukwelulekwa, ukufundisa, nomsebenzi wezifundo ezithuthukisayo) kubafundi abavela ezizindeni ezintule ngokwemfundo nakwezomnotho abafunda ezikhungweni zemfundo ephakeme ezibamba iqhaza eSifundazweni SaseNew Jersey.
Ngifaka kanjani i-EOF kutheminali?
Ungakwazi "ukuqalisa i-EOF" ohlelweni olusebenza kutheminali nge CTRL + D keystroke ngemva kokufaka okokugcina.
Iyini i-EOF ku-Expect script?
Umyalo wokugcina ” expect eof ” ubangela iskripthi sokulinda ukuphela kwefayela ekuphumeni kwe-passwd . Ngokufanayo nesikhathi sokuvala , i-eof enye iphethini yegama elingukhiye. Lokhu kokugcina kulindeleke ukuthi kulinde ngempumelelo ukuthi i-passwd iqedele ukwenza ngaphambi kokubuyisela ukulawula kusikripthi.
Iyini inhloso ku-Unix?
I-Unix iyisistimu yokusebenza. It isekela ukwenza izinto eziningi nokusebenza kwabasebenzisi abaningi. I-Unix isetshenziswa kakhulu kuzo zonke izinhlobo zezinhlelo zekhompiyutha ezifana nedeskithophu, ilaptop, namaseva. Ku-Unix, kune-Graphical interface yomsebenzisi efana namawindi asekela ukuzulazula okulula nendawo esekelayo.