{"id":76903,"date":"2020-04-06T01:42:17","date_gmt":"2020-04-05T23:42:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/samye-zamechatelnye-programmy-unix"},"modified":"2020-04-06T01:42:17","modified_gmt":"2020-04-05T23:42:17","slug":"samye-zamechatelnye-programmy-unix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/samye-zamechatelnye-programmy-unix","title":{"rendered":"I programmi Unix pi\u00f9 sorprendenti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><i>L'autore dell'articolo Douglas McIlroy \u00e8 un matematico, ingegnere e programmatore americano. \u00c8 noto per aver sviluppato il pipeline nel sistema operativo Unix, i principi della programmazione orientata ai componenti e diverse utilit\u00e0 originali: spell, diff, sort, join, speak, tr.<\/i> <\/p>\n<p>A volte ci si imbatte davvero in programmi eccezionali. Ripensando, ho stilato un elenco di autentiche gemme di Unix nel corso degli anni. Per lo pi\u00f9, si tratta di programmi piuttosto rari e non cos\u00ec necessari. Ma ci\u00f2 che li contraddistingue \u00e8 l\u2019originalit\u00e0. Non riesco nemmeno a immaginare di aver avuto l'idea di uno di essi.<\/p>\n<p>Condividi quali programmi ti hanno colpito cos\u00ec tanto?<\/p>\n<h1>PDP-7 Unix<\/h1>\n<p>\nPer iniziare, il sistema PDP-7 Unix. La sua semplicit\u00e0 e potenza mi hanno fatto passare da un potente mainframe a una macchina minuscola. Qui si concentra l'essenza del file system gerarchico, una shell separata e la gestione dei processi a livello utente, il che Multics sui mainframe non \u00e8 riuscito a realizzare dopo centinaia di uomini-anno di sviluppo. Anche i difetti di Unix (ad esempio, la struttura delle registrazioni nel file system) erano altrettanto istruttivi e liberatori quanto le sue innovazioni (ad esempio, il reindirizzamento dell'input-output nella shell).<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h1>dc<\/h1>\n<p>\nLa libreria matematica per calcolatori desktop a precisione variabile di Robert Morris utilizzava un'analisi retrospettiva degli errori per determinare la precisione necessaria a ogni passo per raggiungere la precisione desiderata dall'utente. Durante la conferenza NATO sulla ingegneria del software del 1968, nella mia relazione sui componenti software, ho proposto procedure standard in grado di fornire un risultato con qualsiasi precisione desiderata, ma non sapevo come realizzarle nella pratica. dc rimane ancora l'unico programma che conosco capace di ci\u00f2.<\/p>\n<h1>typo<\/h1>\n<p>\nTypo organizza le parole nel testo in base alla loro somiglianza con il resto del testo. Errori come &#8216;hte&#8217; tendono a trovarsi alla fine della lista. Robert Morris era orgoglioso di affermare che il programma avrebbe funzionato altrettanto bene per qualsiasi lingua. Anche se typo non aiuta a trovare errori fonetici, \u00e8 diventata una vera scoperta per chi digita testo, e ha portato molti benefici prima dell'arrivo di un controllo ortografico pi\u00f9 noioso ma pi\u00f9 preciso basato su dizionario.<\/p>\n<p>Typo \u00e8 sorprendentemente strutturata all'interno tanto quanto all'esterno. L'algoritmo di misurazione della somiglianza si basa sulla frequenza di apparizione dei trigrammi, che vengono considerati in un array di 26\u00d726\u00d726. In una memoria minuscola c'era a malapena spazio per contatori a byte singolo, quindi \u00e8 stato implementato un schema di compressione per convertire numeri grandi in contatori piccoli. Per evitare il sovraccarico, i contatori venivano aggiornati su base probabilistica, mantenendo una stima del valore del logaritmo del contatore.<\/p>\n<h1>eqn<\/h1>\n<p>\nCon l'arrivo del fotonotatore, \u00e8 diventato possibile, ma incredibilmente faticoso, trascrivere la classica notazione matematica. Lorinda Cherry ha deciso di sviluppare un linguaggio di descrizione di livello superiore, e presto si un\u00ec a lei Brian Kernighan. Il loro brillante passo consisteva nell'esprimere la tradizione orale in forma scritta, quindi eqn si \u00e8 rivelato sorprendentemente facile da imparare. Il primo preprocessore della lingua per descrivere espressioni matematiche, eqn da allora \u00e8 stato quasi senza miglioramenti.<\/p>\n<h1>struct<\/h1>\n<p>\nBrenda Baker ha avviato lo sviluppo del suo convertitore da Fortan a Ratfor contro il consiglio del suo capo \u2014 me. Pensavo che questo potesse portare a un riordinamento speciale del testo sorgente. Sar\u00e0 esente da numeri di operatore, ma per il resto non pi\u00f9 leggibile di un codice Fortran ben strutturato. Brenda ha dimostrato che mi sbagliavo. Ha scoperto che ogni programma Fortran ha una forma canonica strutturata. I programmatori preferivano la forma canonica piuttosto che ci\u00f2 che avevano scritto inizialmente.<\/p>\n<h1>pascal<\/h1>\n<p>\nLa diagnostica della sintassi nel compilatore sviluppato dal gruppo di Sue Graham a Berkeley \u00e8 stata la pi\u00f9 utile di tutte quelle che abbia mai visto \u2014 ed \u00e8 stata eseguita automaticamente. In caso di errore di sintassi, il compilatore propone di inserire un lessico per continuare l'analisi sintattica. Nessun tentativo di spiegare cosa non va. Con questo compilatore ho imparato Pascal in una sola serata, senza avere alcun manuale a disposizione.<\/p>\n<h1>parti<\/h1>\n<p>\nModulo nascosto all'interno del pacchetto WWB (Writer&#8217;s Workbench) <code>parti<\/code> Lorinda Cherry identifica le parti del discorso per le parole nel testo in inglese basandosi solo su un piccolo vocabolario, regole di ortografia e grammatica. Da questa annotazione, il programma WWB produce indicatori stilometrici del testo, come la prevalenza di aggettivi, frasi subordinate e frasi complesse. Quando Lorinda ha rilasciato un'intervista nel programma Today su NBC e ha parlato dell'innovativa verifica della grammatica nei testi di WWB, \u00e8 stata la prima menzione di Unix in televisione.<\/p>\n<h1>egrep<\/h1>\n<p>\nAl Aho si aspettava che il suo riconoscitore di espressioni regolari deterministico superasse il riconoscitore non deterministico di Ken. Sfortunatamente, quest'ultimo aveva gi\u00e0 completato l'analisi di espressioni regolari complesse mentre <code>egrep<\/code> costruiva il suo automa deterministico. Per vincere in questa corsa, Al Aho ha eluso la maledizione della crescita esponenziale della tabella degli stati dell'automa, inventando un modo per costruire al volo solo le voci della tabella che vengono effettivamente visitate durante il riconoscimento.<\/p>\n<h1>crabs<\/h1>\n<p>\nIl programma meta affascinante di Luca Cardelli per il sistema finestra Blit generava granchi virtuali che vagavano nello spazio vuoto dello schermo, mordendo sempre di pi\u00f9 i bordi delle finestre attive.<\/p>\n<h1>Alcuni pensieri comuni<\/h1>\n<p>\nAnche se non \u00e8 visibile dall'esterno, la teoria e gli algoritmi hanno svolto un ruolo cruciale nella creazione della maggior parte di questi programmi: typo, dc, struct, pascal, egrep. In effetti, ci\u00f2 che sorprende di pi\u00f9 \u00e8 proprio l'applicazione inusuale della teoria.<\/p>\n<p>Quasi met\u00e0 della lista \u00e8 stata scritta da autrici, come pascal, struct, parts, eqn, un dato che supera significativamente la percentuale di donne nel campo delle scienze informatiche.<\/p>\n<p><i>Douglas McIlroy<br \/>\nMarzo 2020<\/i><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/495550\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0410\u0432\u0442\u043e\u0440 \u0441\u0442\u0430\u0442\u044c\u0438 \u0414\u0443\u0433\u043b\u0430\u0441 \u041c\u0430\u043a\u0438\u043b\u0440\u043e\u0439\u00a0\u2014 \u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a, \u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u0435\u043d \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043a\u043e\u043d\u0432\u0435\u0439\u0435\u0440\u0430 \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Unix, \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u043e\u0432 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043d\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442: spell, diff, sort, join, speak, tr. \u0418\u043d\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u043f\u043e\u043f\u0430\u0434\u0430\u044e\u0442\u0441\u044f \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0437\u0430\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b. \u041f\u043e\u043a\u043e\u043f\u0430\u0432\u0448\u0438\u0441\u044c \u0432 \u043f\u0430\u043c\u044f\u0442\u0438, \u044f \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u043f\u0438\u0441\u043e\u043a \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0445 \u0436\u0435\u043c\u0447\u0443\u0436\u0438\u043d Unix \u0437\u0430 \u0432\u0441\u0435 \u0433\u043e\u0434\u044b. \u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c, \u044d\u0442\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0440\u0435\u0434\u043a\u0438\u0435 \u0438 \u043d\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-76903","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0410\u0432\u0442\u043e\u0440 \u0441\u0442\u0430\u0442\u044c\u0438 \u0414\u0443\u0433\u043b\u0430\u0441 \u041c\u0430\u043a\u0438\u043b\u0440\u043e\u0439 \u2014 \u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a, \u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u0435\u043d \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043a\u043e\u043d\u0432\u0435\u0439\u0435\u0440\u0430 \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Unix, \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u043e\u0432 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043d\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442: spell, diff, sort, join, speak, tr. \u0418\u043d\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u043f\u043e\u043f\u0430\u0434\u0430\u044e\u0442\u0441\u044f \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0437\u0430\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b. \u041f\u043e\u043a\u043e\u043f\u0430\u0432\u0448\u0438\u0441\u044c \u0432 \u043f\u0430\u043c\u044f\u0442\u0438, \u044f \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u043f\u0438\u0441\u043e\u043a \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0445 \u0436\u0435\u043c\u0447\u0443\u0436\u0438\u043d Unix \u0437\u0430 \u0432\u0441\u0435 \u0433\u043e\u0434\u044b. \u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c, \u044d\u0442\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0440\u0435\u0434\u043a\u0438\u0435 \u0438 \u043d\u0435\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/samye-zamechatelnye-programmy-unix\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0421\u0430\u043c\u044b\u0435 \u0437\u0430\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b Unix | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0410\u0432\u0442\u043e\u0440 \u0441\u0442\u0430\u0442\u044c\u0438 \u0414\u0443\u0433\u043b\u0430\u0441 \u041c\u0430\u043a\u0438\u043b\u0440\u043e\u0439 \u2014 \u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a, \u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u0435\u043d \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043a\u043e\u043d\u0432\u0435\u0439\u0435\u0440\u0430 \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Unix, \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u043e\u0432 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043d\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442: spell, diff, sort, join, speak, tr. \u0418\u043d\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u043f\u043e\u043f\u0430\u0434\u0430\u044e\u0442\u0441\u044f \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0437\u0430\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b. \u041f\u043e\u043a\u043e\u043f\u0430\u0432\u0448\u0438\u0441\u044c \u0432 \u043f\u0430\u043c\u044f\u0442\u0438, \u044f \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u043f\u0438\u0441\u043e\u043a \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0445 \u0436\u0435\u043c\u0447\u0443\u0436\u0438\u043d Unix \u0437\u0430 \u0432\u0441\u0435 \u0433\u043e\u0434\u044b. \u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c, \u044d\u0442\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0440\u0435\u0434\u043a\u0438\u0435 \u0438 \u043d\u0435\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/samye-zamechatelnye-programmy-unix\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-04-05T23:42:17+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-04-05T23:42:17+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47I pi\u00f9 straordinari programmi Unix | ProHoster","description":"L'autore dell'articolo, Douglas McIlroy, \u00e8 un matematico, ingegnere e programmatore americano. \u00c8 noto soprattutto per lo sviluppo delle pipeline nel sistema operativo Unix, i principi della programmazione orientata ai componenti e diverse utilit\u00e0 originali: spell, diff, sort, join, speak, tr. Di tanto in tanto, ci si imbatte davvero in programmi notevoli. Rievocando dalla memoria, ho compilato un elenco delle vere gemme di Unix nel corso degli anni. Si tratta per lo pi\u00f9 di programmi piuttosto rari e non","canonical_url":"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/samye-zamechatelnye-programmy-unix","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0421\u0430\u043c\u044b\u0435 \u0437\u0430\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b Unix | ProHoster","og:description":"\u0410\u0432\u0442\u043e\u0440 \u0441\u0442\u0430\u0442\u044c\u0438 \u0414\u0443\u0433\u043b\u0430\u0441 \u041c\u0430\u043a\u0438\u043b\u0440\u043e\u0439 \u2014 \u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a, \u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u0435\u043d \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043a\u043e\u043d\u0432\u0435\u0439\u0435\u0440\u0430 \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Unix, \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u043e\u0432 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043d\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442: spell, diff, sort, join, speak, tr. \u0418\u043d\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u043f\u043e\u043f\u0430\u0434\u0430\u044e\u0442\u0441\u044f \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0437\u0430\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b. \u041f\u043e\u043a\u043e\u043f\u0430\u0432\u0448\u0438\u0441\u044c \u0432 \u043f\u0430\u043c\u044f\u0442\u0438, \u044f \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u043f\u0438\u0441\u043e\u043a \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0445 \u0436\u0435\u043c\u0447\u0443\u0436\u0438\u043d Unix \u0437\u0430 \u0432\u0441\u0435 \u0433\u043e\u0434\u044b. \u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c, \u044d\u0442\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0440\u0435\u0434\u043a\u0438\u0435 \u0438 \u043d\u0435","og:url":"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/samye-zamechatelnye-programmy-unix","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-04-05T23:42:17+00:00","article:modified_time":"2020-04-05T23:42:17+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"76903","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 17:27:23","updated":"2022-10-08 06:55:30"},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/76903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=76903"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/76903\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=76903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=76903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=76903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}