{"id":138764,"date":"2025-07-06T17:12:03","date_gmt":"2025-07-06T15:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-komandnoj-obolochki-bash-5-3"},"modified":"2025-07-06T17:12:03","modified_gmt":"2025-07-06T15:12:03","slug":"reliz-komandnoj-obolochki-bash-5-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/reliz-komandnoj-obolochki-bash-5-3","title":{"rendered":"Izlazak naredbenog okru\u017eenja Bash 5.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nakon gotovo tri godine razvoja objavljena je nova verzija komandnog interpreter GNU Bash 5.3, koji se po defaultu koristi u ve\u0107ini Linux distribucija. Istovremeno je formirano izdanje biblioteke readline 8.3, koja se koristi u bash-u za organizaciju ure\u0111ivanja komandne linije.    <\/p>\n<p>Od klju\u010dnih pobolj\u0161anja mo\u017ee se istaknuti:  <\/p>\n<ul>\n<li class=\"l\"> Implementirane su nove forme zamjene komandi &#171;${ command; }&#187; i &#171;${|command;}&#187;, koje omogu\u0107uju presretanje izlaza komande bez odvra\u0107anja u zasebni podproces i bez kori\u0161tenja anonimnih kanala. Rezultati izvr\u0161enja komande vra\u0107aju se kao rezultat zamjene ili se pohranjuju u varijablu REPLY.\n<li class=\"l\"> Dodana je nova varijabla GLOBSORT, koja odre\u0111uje na\u010din sortiranja prilikom dopunjavanja putanje do datoteke. Na primjer, mo\u017eete odabrati sortiranje po imenu (GLOBSORT=name), veli\u010dini (GLOBSORT=size) ili vremenu izmjene (GLOBSORT=mtime), a tako\u0111er odrediti rastu\u0107i (od manjeg ka ve\u0107em) ili opadaju\u0107i (od ve\u0107eg ka manjem) redoslijed sortiranja (na primjer, kod &#171;GLOBSORT=-size&#187; prvo \u0107e biti prikazane najve\u0107e datoteke).\n<li class=\"l\"> U ugra\u0111enu komandu &#171;compgen&#187; dodana je opcija &#171;-V varname&#187; za pohranu generiranih dopunjenja u varijablu, umjesto ispisivanja u standardni tok.\n<li class=\"l\"> U ugra\u0111enu komandu &#171;read&#187; dodana je opcija &#171;-E&#187;, koja prilikom unosa podataka koristi biblioteku readline s pravilima automatskog zavr\u0161avanja bash konstrukcija.\n<li class=\"l\"> U ugra\u0111enu komandu &#171;source&#187; dodana je opcija &#171;-p PATH&#187;, koja omogu\u0107uje redefiniranje popisa pretra\u017eivanja u putanjama do datoteka (navedena vrijednost se koristi umjesto varijable $PATH).\n<li class=\"l\"> Izvorni kod je preba\u010den na kori\u0161tenje standarda C23. Prekinuta je mogu\u0107nost kompilacije s kompajlerima u &#171;K&#038;R C&#187; na\u010dinu (stil koji odgovara opisu jezika C u knjizi &#171;The C Programming Language&#187; Kernighana i Ritchieja).\n<li class=\"l\"> U ugra\u0111enoj komandi &#171;umask&#187; osigurana je potpuna uskla\u0111enost sa specifikacijama POSIX.\n<li class=\"l\"> Dodana je u\u010ditava komanda &#171;kv&#187;, koja stvara asocijativni niz na temelju skupa podataka u formatu &#171;klju\u010d vrijednost&#187;.\n<li class=\"l\"> Dodana je u\u010ditava komanda &#171;strptime&#187;, koja pretvara tekstualno predstavljanje datuma i vremena u epoch vrijeme (broj sekundi od 1. sije\u010dnja 1970. godine).\n<li class=\"l\"> Dodana je u\u010ditava komanda &#171;fltexpr&#187;, koja omogu\u0107uje izvo\u0111enje aritmeti\u010dkih operacija s pomi\u010dnom zarezom na sli\u010dan na\u010din kao komanda let.\n<li class=\"l\"> Dodana je dinami\u010dki postavljana varijabla BASH_MONOSECONDS, koja sadr\u017ei trenutnu vrijednost sistemskih monotonskih sati, koji se neprekidno pove\u0107avaju, \u010dak i kada se vrijeme promijeni unazad.\n<li class=\"l\"> U POSIX na\u010dinu usporedba nizova u komandi &#171;test&#187;, kori\u0161tenjem operatora &#171;&lt;&#187; i &#171;&gt;&#187;, sada se obavlja uzimaju\u0107i u obzir trenutnu lokalizaciju.\n<li class=\"l\"> U komandi &#171;bind -x&#187; dopu\u0161teno je razdvajanje razmakom tipke i pozvane komande, ako je niz unutar dvostrukih navodnika.\n<li class=\"l\"> U novoj verziji Readline uvedena je opcija &#171;search-ignore-case&#187; za pretra\u017eivanje u povijesti bez obzira na velika mala slova. Dodana je komanda &#171;export-completions&#187; za izvoz opcija dovr\u0161etka rije\u010di za obradu u drugim procesima. Dodana je komanda &#171;execute-named-command&#187; za izvr\u0161avanje komande \u010dije ime je dobiveno iz standardnog ulaznog toka.      <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63532\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430 GNU Bash 5.3, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0435 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 Linux. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 readline 8.3, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 bash \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438. \u0418\u0437 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u0439 \u043c\u043e\u0436\u043d\u043e \u043e\u0442\u043c\u0435\u0442\u0438\u0442\u044c: \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u044b \u043d\u043e\u0432\u044b\u0435 \u0444\u043e\u0440\u043c\u044b \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043a\u043e\u043c\u0430\u043d\u0434 &#171;${ command; }&#187; \u0438 &#171;${|command;}&#187;, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0438\u0442\u044c \u0432\u044b\u0432\u043e\u0434 \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u0431\u0435\u0437 \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f [&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":[702],"tags":[],"class_list":["post-138764","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430 GNU Bash 5.3, 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