Read (Unix)

read czyta linię ze standardowego wejścia

Opis

Interpreter komend (ang. shell) sczytuje ze standardowego wejścia linię (aż do znaku backslash "\"), wyjątkiem jest, gdy polecenie to zostanie wywołane z parametrem "-r"

Argumenty

var - nazwa istniejącej lub nieistniejącej zmiennej interpretera komend (ang. shell variable)

Standardowe wejście

Standardowe wejście powinno być plikiem tekstowym

Zmienne środowiskowe

Poniższe zmienne środowiskowe powinny wpływać na działanie polecenia read:

  • IFS
  • LANG
  • LC_ALL
  • LC_CTYPE
  • LC_MESSAGES
  • NLSPATH
  • PS2

Przykład

 while read -r aa bb
 do
 printf "%s %s\n" "$aa" "$bb"
 done < plik_wyjsciowy

Wyświetla plik, w którym pierwsze pole (ang. field) każdej linii jest przenoszone na koniec linii

Zobacz też

Read other articles:

Pembaptisan Yesus

Bagian dari seri tentang Pandangan Kristen Kristus Kristologi Nama dan Gelar Riwayat Hidup Injil Keselarasan Injil Petilasan Beribunda Perawan Kelahiran Pembaptisan Karya Pelayanan Khotbah di Bukit Mukjizat Perumpamaan Penistaan Penyaliban Penguburan Kebangkitan Kenaikan Ketaatan Bersemayam di Surga Perantaraan Kedatangan Ke-2 Relikui Isa (Pandangan Islam) Almasih Injil Maryam Hawariyun Wafat Almahdi Hari Kiamat Pusara Latar Belakang Latar Belakang Perjanjian Baru Bahasa Tutur Yesus Ras Yesus...

 

Perburuan mutiara

Penyelam mutiara di Jepang Perburuan mutiara adalah tindakan mengambil mutiara dari moluska liar, biasanya oyster atau mussel, di laut atau air tawar. Perburuan mutiara lazim dilakukan di kawasan Teluk Persia dan Jepang, selain juga dilakukan di kawasan lainnya. Daftar pustaka Al-Hijji, Yacoub Yusuf (2006). Kuwait and the Sea. A Brief Social and Economic History. Arabian Publishing. ISBN 978-0-9558894-4-8.  al-Shamlan, Saif Marzooq (2001). Pearling in the Arabian Gulf. A Kuwaiti Mem...

 

Somatic nervous system

Part of the peripheral nervous system This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Somatic nervous system – news · newspapers · books · scholar · JSTOR (March 2015) (Learn how and when to remove this template message) Somatic nervous system1. (Brain) Precentral gyrus: the origin of nerve signals initiatin...

Lovey Dovey (lagu Hori7on)

Lovey DoveySampul digitalSingel promosi oleh Hori7onDirilis31 Mei 2023 (2023-05-31)StudioMLD StudioGenrePopDurasi3:09LabelMLDPenciptaBull$eyeHowYukaMeang CoKronologi singel Hori7on Salamat (2023) Lovey Dovey (2023) Video musikLovey Dovey di YouTube Lovey Dovey adalah lagu dari grup vokal pria Filipina Hori7on. Lagu ini dirilis pada tanggal 31 Mei 2023, oleh MLD Entertainment dan didistribusikan oleh YG Plus, sebagai salah satu singel digital pra-debut dari grup ini.[1] Referensi ...

 

Piala FA 1932–1933

Piala FA 1932–1933Negara Inggris WalesJuara bertahanNewcastle UnitedJuaraEverton(gelar ke-2)Tempat keduaManchester City← 1931–1932 1933–1934 → Piala FA 1932–1933 adalah edisi ke-58 dari penyelenggaraan Piala FA, turnamen tertua dalam sepak bola di Inggris. Edisi ini dimenangkan oleh Everton setelah mengalahkan Manchester City pada pertandingan final dengan skor 3–0. Final Artikel utama: Final Piala FA 1933 Everton v Manchester City 29 April 1933 Everton 3–0 Mancheste...

 

Jürg Geiler

Swiss curler Jürg GeilerCurler ♂TeamCurling clubCC Dübendorf, Dübendorf[1]Curling career Member Association  SwitzerlandWorld Championshipappearances1 (1974)Other appearancesWorld Senior Championships: 1 (2005) Medal record Curling World Championships 1974 Bern Swiss Men's Championship[2][3][4] 1974 Wallisellen Jürg Geiler is a former Swiss curler. He is a 1974 World Men's bronze medallist and a 1974 Swiss men's champion. Teams Season S...

Beneš decrees

Czechoslovak laws (1940–45) Beneš decreesEdvard Beneš, 1935–1938 and 1940–1948 President of CzechoslovakiaNational Assembly of the Czechoslovak Republic Long title Decrees of the President of the Republic Enacted byNational Assembly of the Czechoslovak RepublicIntroduced byCzechoslovak government-in-exile The Beneš decrees[a] were a series of laws drafted by the Czechoslovak government-in-exile in the absence of the Czechoslovak parliament during the German occupation of...

 

Associazione Sportiva Lucchese Libertas 1986-1987

Voce principale: Associazione Sportiva Lucchese Libertas 1905. AS Lucchese LibertasStagione 1986-1987 Sport calcio Squadra Lucchese Allenatore Renzo Melani Presidente Egiziano Maestrelli Serie C114º nel girone A Coppa Italia Serie C? Maggiori presenzeCampionato: Dal Molin (34) Miglior marcatoreCampionato: Gabriellini (5) 1985-1986 1987-1988 Si invita a seguire il modello di voce Questa voce raccoglie le informazioni riguardanti l'Associazione Sportiva Lucchese Libertas nelle compet...

 

Cheating (biology)

Exploitive behavior in behavioral ecology For other uses, see cheating (disambiguation). Cheating is a term used in behavioral ecology and ethology to describe behavior whereby organisms receive a benefit at the cost of other organisms. Cheating is common in many mutualistic and altruistic relationships.[1] A cheater is an individual who does not cooperate (or cooperates less than their fair share) but can potentially gain the benefit from others cooperating.[2] Cheaters are a...

趙家驤

追晉陸軍二級上將趙家驤將軍个人资料出生1910年 大清河南省衛輝府汲縣逝世1958年8月23日(1958歲—08—23)（47—48歲） † 中華民國福建省金門縣国籍 中華民國政党 中國國民黨获奖 青天白日勳章（追贈）军事背景效忠 中華民國服役 國民革命軍 中華民國陸軍服役时间1924年－1958年军衔 二級上將 （追晉）部队四十七師指挥東北剿匪總司令部參謀長陸軍�...

 

كأس كرواتيا 1996–97

يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (نوفمبر 2019) كأس كرواتيا 1996–97 تفاصيل الموسم كأس كرواتيا  النسخة 6  البلد كرواتيا  التاريخ بداية:13 أغسطس 1996  �...

 

Viscosity

Resistance of a fluid to shear deformation ViscosityA simulation of liquids with different viscosities. The liquid on the left has lower viscosity than the liquid on the right.Common symbolsη, μDerivations fromother quantitiesμ = G·tDimension M L − 1 T − 1 {\displaystyle {\mathsf {M}}{\mathsf {L}}^{-1}{\mathsf {T}}^{-1}} Part of a series onContinuum mechanics J = − D d φ d x {\displaystyle J=-D{\frac {d\varphi }{dx}}} Fick's laws of diffusion Laws Conservations...

Separación Iglesia-Estado

La separación Iglesia-Estado o, de manera más general, separación entre religión y Estado, es el concepto legal y político por el cual las instituciones del Estado y religiosas (iglesias) se mantienen separadas y las iglesias no intervienen en los asuntos públicos ni el Estado en los asuntos de las iglesias; teniendo cada parte una autonomía para tratar los temas relacionados con sus esferas de influencia, siendo en la mayoría de las veces parte del proceso de secularización de una s...

 

Егесипп

Егесиппдр.-греч. Ἡγήσιππος Дата рождения 110[1] Место рождения Палестина Дата смерти 180[2][1][…] Место смерти Иерусалим Род деятельности писатель Язык произведений древнегреческий язык Произведения в Викитеке Егеси́пп, Гегеси́пп, Эгеси́пп (др.-греч. Ἡγήσιππος; у...

 

Национальный институт аэронавтики и космоса

Национальный институт аэронавтики и космосаLembaga Penerbangan dan Antariksa Nasional Штаб-квартира  Индонезия, Джакарта, Равамангун[англ.] Локация  Индонезия Тип организации Космическое агентство Руководители Директор: Бамбанг Сетиаван Тейясукмана Основание Основание: 27 ноября 1963 ...

Robert V. Bruce

American historian Robert Vance BruceBorn(1923-12-19)December 19, 1923Malden, MassachusettsDiedJanuary 15, 2008(2008-01-15) (aged 84)Olympia, WashingtonCitizenshipUnited StatesAlma materUniversity of New Hampshire (B.S.)Boston University (M.A., PhD.)AwardsGuggenheim Fellow (1957)Huntington Library Fellow (1966)President of the Lincoln Group of Boston (1969–74)Fellow of the Society of American Historians (1974)R. Gerald McMurtry Lecturer on Abraham Lincoln (1981)Pulitzer Prize for ...

 

2016年美國總統選舉

2016年美國總統選舉 ← 2012 2016年11月8日 2020 → 538個選舉人團席位獲勝需270票民意調查投票率55.7%[1][2] ▲ 0.8 %   获提名人 唐納·川普 希拉莉·克林頓 政党 共和黨 民主党 家鄉州 紐約州 紐約州 竞选搭档 迈克·彭斯 蒂姆·凱恩 选举人票 304[3][4][註 1] 227[5] 胜出州/省 30 + 緬-2 20 + DC 民選得票 62,984,828[6] 65,853,514[6]...

 

土库曼斯坦总统

土库曼斯坦总统土库曼斯坦国徽土库曼斯坦总统旗現任谢尔达尔·别尔德穆哈梅多夫自2022年3月19日官邸阿什哈巴德总统府（Oguzkhan Presidential Palace）機關所在地阿什哈巴德任命者直接选举任期7年，可连选连任首任萨帕尔穆拉特·尼亚佐夫设立1991年10月27日 土库曼斯坦土库曼斯坦政府与政治 国家政府 土库曼斯坦宪法 国旗 国徽 国歌 立法機關（英语：National Council of Turkmenistan） ...

List of New York City Subway terminals

Coney Island–Stillwell Avenue Bumper block at the end of the 42nd Street Shuttle tracks in Times Square station NYCS terminals Legend Terminal withseparated terminationand boarding platforms Terminal withsimultaneous boardingand alighting Terminal withthrough tracks Terminal onmiddle trackwith outerthrough tracks In the New York City Subway there are three types of terminal stations: Station where a train proceeds beyond the station, like at a non-terminal station, and returns to service o...

 

Samsung Galaxy J3 (2016)

Smartphone This article is about the Galaxy J3 Pro (2016). For the J3 Pro for the Chinese market (SM-J311x), see Samsung Galaxy J3 Pro. Samsung Galaxy J3 (2016)Samsung Galaxy J3 (2016) in WhiteManufacturerSamsung ElectronicsSeriesGalaxy J seriesModelSM-J320x (x varies by carrier and region)Compatible networks2G GSM 850, 900, 1800, 1900 3G HSDPA 850, 900, 1900, 2100 4G LTE Bands 1, 3, 5, 7, 8, 20First releasedMay 6, 2016; 8 years ago (2016-05-06)Discontinued2017SuccessorGalax...