{"id":103791,"date":"2022-04-16T15:37:15","date_gmt":"2022-04-16T13:37:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-nabora-bazovyh-sistemnyh-utilit-gnu-coreutils-9-1"},"modified":"2022-04-16T15:37:15","modified_gmt":"2022-04-16T13:37:15","slug":"vypusk-nabora-bazovyh-sistemnyh-utilit-gnu-coreutils-9-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-nabora-bazovyh-sistemnyh-utilit-gnu-coreutils-9-1","title":{"rendered":"Wydanie zestawu podstawowych narz\u0119dzi systemowych GNU Coreutils 9.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dost\u0119pna jest stabilna wersja pakietu podstawowych narz\u0119dzi systemowych GNU Coreutils 9.1, kt\u00f3ry zawiera takie programy jak sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln, ls itp.   <\/p>\n<p>Kluczowe zmiany:  <\/p>\n<ul>\n<li class=\"l\"> Do narz\u0119dzia dd dodano wsparcie dla alternatywnych nazw opcji iseek=N dla skip=N i oseek=N dla seek=N, kt\u00f3re s\u0105 u\u017cywane w wersji dd dla system\u00f3w BSD.\n<li class=\"l\"> W dircolors dodano opcj\u0119 &#171;&#8212;print-ls-colors&#187; do wy\u015bwietlania kolor\u00f3w okre\u015blonych w zmiennej \u015brodowiskowej LS_COLORS w spos\u00f3b czytelny i odseparowany. W dircolors dodano r\u00f3wnie\u017c obs\u0142ug\u0119 zmiennej \u015brodowiskowej COLORTERM obok TERM.\n<li class=\"l\"> W narz\u0119dziach cp, mv i install podczas kopiowania do katalogu wykorzystano wywo\u0142ania systemowe openat*, aby poprawi\u0107 wydajno\u015b\u0107 i wykluczy\u0107 potencjalne stany wy\u015bcigu.\n<li class=\"l\"> W macOS narz\u0119dzie cp teraz tworzy klon pliku w trybie copy-on-write, je\u015bli oryginalny i docelowy plik znajduj\u0105 si\u0119 w tej samej pami\u0119ci APFS i plik docelowy nie istnieje. Przy kopiowaniu r\u00f3wnie\u017c zapewnione jest zachowanie trybu i czasu dost\u0119pu (jak przy uruchomieniu &#8216;cp -p&#8217; i &#8216;cp -a&#8217;).\n<li class=\"l\"> Do narz\u0119dzia &#8216;date&#8217; dodano opcj\u0119 &#8216;&#8212;resolution&#8217; do wy\u015bwietlania danych o dok\u0142adno\u015bci pomiaru czasu.\n<li class=\"l\"> W printf wprowadzono wsparcie dla wyprowadzania warto\u015bci numerycznych w wielobajtowych znakach.\n<li class=\"l\"> W &#171;sort &#8212;debug&#187; zrealizowano diagnostyk\u0119 problem\u00f3w z symbolami w parametrze &#171;&#8212;field-separator&#187;, kt\u00f3re mog\u0105 kolidowa\u0107 z symbolami, kt\u00f3re mog\u0105 wyst\u0119powa\u0107 w liczbach.\n<li class=\"l\"> W narz\u0119dziu cat zaimplementowano u\u017cycie wywo\u0142ania systemowego copy_file_range, je\u015bli jest wspierane przez system, do kopiowania danych mi\u0119dzy dwoma plikami tylko po stronie j\u0105dra bez przesy\u0142ania danych do pami\u0119ci procesu w przestrzeni u\u017cytkownika.\n<li class=\"l\"> W chown i chroot zapewniono wy\u015bwietlanie ostrze\u017cenia podczas u\u017cywania sk\u0142adni &#171;chown root.root f&#187; zamiast &#171;chown root:root f&#187; ze wzgl\u0119du na mo\u017cliwe problemy w systemach, w kt\u00f3rych w nazwach u\u017cytkownik\u00f3w dopuszczalne jest u\u017cycie kropki.\n<li class=\"l\"> W narz\u0119dziu dd zapewniono zliczanie bajt\u00f3w zamiast blok\u00f3w, je\u015bli warto\u015b\u0107 licznik\u00f3w ko\u0144czy si\u0119 symbolem &#171;B&#187; (&#8216;dd count=100KiB&#8217;). Flagi count_bytes, skip_bytes i seek_bytes s\u0105 uznawane za przestarza\u0142e.\n<li class=\"l\"> W ls domy\u015blnie wy\u0142\u0105czono kolorowanie plik\u00f3w z uwzgl\u0119dnieniem capabilities, poniewa\u017c prowadzi to do zwi\u0119kszenia obci\u0105\u017cenia o oko\u0142o 30%.\n<li class=\"l\"> W ls i stat wy\u0142\u0105czono pr\u00f3by automatycznego montowania plik\u00f3w. Aby wykona\u0107 automatyczne montowanie, nale\u017cy wyra\u017anie poda\u0107 opcj\u0119 &#171;stat &#8212;cached=never&#187;.          <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57028\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043d\u0430\u0431\u043e\u0440\u0430 \u0431\u0430\u0437\u043e\u0432\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 GNU Coreutils 9.1, \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u044f\u0442 \u0442\u0430\u043a\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b, \u043a\u0430\u043a sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln, ls \u0438 \u0442.\u0434. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0412 \u0443\u0442\u0438\u043b\u0438\u0442\u0443 dd \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0439 \u043e\u043f\u0446\u0438\u0439 iseek=N \u0434\u043b\u044f skip=N \u0438 oseek=N \u0434\u043b\u044f seek=N, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0432 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0435 dd \u0434\u043b\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-103791","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043d\u0430\u0431\u043e\u0440\u0430 \u0431\u0430\u0437\u043e\u0432\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 GNU Coreutils 9.1, \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u044f\u0442 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