{"id":146350,"date":"2025-10-25T11:11:55","date_gmt":"2025-10-25T09:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-uutils-0-3-varianta-gnu-coreutils-na-yazyke-rust"},"modified":"2025-10-25T11:11:55","modified_gmt":"2025-10-25T09:11:55","slug":"vypusk-uutils-0-3-varianta-gnu-coreutils-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-uutils-0-3-varianta-gnu-coreutils-na-yazyke-rust","title":{"rendered":"Udgivelse af uutils 0.3, en version af GNU Coreutils skrevet i Rust.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Udgivelsen af projektet uutils coreutils 0.3.0 (Rust Coreutils) er offentliggjort. Dette projekt udvikler et alternativ til GNU Coreutils, skrevet i Rust. coreutils indeholder over hundrede v\u00e6rkt\u00f8jer, herunder sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln og ls. Projektets m\u00e5l er at skabe en tv\u00e6rg\u00e5ende alternativ implementering af Coreutils, der blandt andet kan arbejde p\u00e5 platforme som Windows, Redox og Fuchsia.     <\/p>\n<p>Rust Coreutils er som standard aktiveret i udgivelsen Ubuntu 25.10 og anvendes i distributioner s\u00e5som AerynOS (Serpent OS) og Apertis (udviklet af Collabora). I mods\u00e6tning til GNU Coreutils distribueres Rust-versionen under den tilladende MIT-licens, i stedet for GPL-copyleft-licensen. Desuden udvikler det samme team af udviklere ogs\u00e5 Rust-baserede alternativer til v\u00e6rkt\u00f8jspakkerne util-linux, diffutils, findutils og procps samt programmerne sed og login.          <\/p>\n<p>I den nye version af Rust Coreutils:  <\/p>\n<ul>\n<li class=\"l\"> Yde betydeligt forbedret ydelse for visse v\u00e6rkt\u00f8jer, for eksempel er sorteringsv\u00e6rkt\u00f8jet i GNU Coreutils nu 3,72 gange hurtigere ved almindelig sortering og 1,46 gange hurtigere ved sortering af tal, base64 er 1,2 gange hurtigere, expand er 1,8 gange hurtigere, unexpand \u2014 1,5 gange hurtigere, nl \u2014 1,57 gange hurtigere, fold \u2014 1,19 gange hurtigere, og \u00abuniq -c\u00bb er 1,13 gange hurtigere.\n<li class=\"l\"> Der er oprettet en infrastruktur til overv\u00e5gning af ydeevne baseret p\u00e5 CodSpeed-v\u00e6rkt\u00f8jss\u00e6ttet. I det kontinuerlige integrationssystem er regressioner i ydeevne blevet identificeret. Ydeevnetestene for 15 v\u00e6rkt\u00f8jer er blevet tilf\u00f8jet, herunder sort, ls, uniq, du og base64.\n<li class=\"l\"> For v\u00e6rkt\u00f8jerne rm, du, chmod og chgrp er der implementeret sikker h\u00e5ndtering af relative katalogstier, baseret p\u00e5 brugen af funktionerne openat og unlinkat.\n<li class=\"l\"> Sikkerheden er forbedret ved brugen af crate-pakken nix i stedet for usikre libc-opkald.\n<li class=\"l\"> Fejlh\u00e5ndteringen er blevet forbedret og er nu t\u00e6ttere p\u00e5 GNU Coreutils' fejlh\u00e5ndtering i mange af v\u00e6rkt\u00f8jerne.\n<li class=\"l\"> Kompatibiliteten med Coreutils er blevet forbedret, n\u00e5r der arbejdes med filstier, der indeholder og ikke indeholder UTF8-tegn.\n<li class=\"l\"> Kompatibiliteten med den referentielt testserie fra GNU Coreutils er blevet forbedret, hvor 532 tests blev gennemf\u00f8rt med succes (i den tidligere version 538), 68 (52) tests blev fejlet, og 33 (27) tests blev sprunget over. Den angivne kompatibilitetsgrad er 83,91% (f\u00f8r 87,06%). Faldet i kompatibilitetsgraden skyldes tilf\u00f8jelsen af 16 nye tests til testserien.\n<li class=\"l\"> I v\u00e6rkt\u00f8jet date er der implementeret en mulighed \u00ab--reference=file\u00bb for at vise tidspunktet for filens \u00e6ndring. P\u00e5 grund af manglen p\u00e5 denne mulighed er scripts til automatisk opdateringskontrol stoppet med at fungere i Ubuntu. I date er logikken for tidsparsing ogs\u00e5 blevet konsolideret, kompatibiliteten med GNU date for optionen \u00ab-d\u00bb er forbedret, og der er tilf\u00f8jet en flag \u00ab--resolution\u00bb for at vise data om n\u00f8jagtigheden af tidtagningssystemet.\n<li class=\"l\"> Der er implementeret muligheder: \u00abbasenc \u2014base58\u00bb, \u00abid -a\u00bb, \u00abls -f\u00bb, \u00abpinky \u2014lookup\u00bb, \u00abrealpath -E\u00bb, \u00abrm \u2014progress\u00bb.\n<li class=\"l\"> Funktionerne er blevet udvidet, problemer er blevet l\u00f8st, og manglende muligheder er blevet tilf\u00f8jet til v\u00e6rkt\u00f8jerne base64, basenc, chgrp, chmod, cksum, cp, csplit, date, df, dirname, du, expand, expr, fold, hashsum, hostname, id, install, ln, ls, mv, nl, nohup, numfmt, od, pinky, ptx, realpath, rm, seq, sort, stat, stdbuf, stty, tail, timeout, touch, tsort, unexpand, uniq, uname, wc, who, uucore.    <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64114\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 uutils coreutils 0.3.0 (Rust Coreutils), \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0430\u043d\u0430\u043b\u043e\u0433 \u043f\u0430\u043a\u0435\u0442\u0430 GNU Coreutils, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0412 \u0441\u043e\u0441\u0442\u0430\u0432 coreutils \u0432\u0445\u043e\u0434\u0438\u0442 \u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0430 \u0443\u0442\u0438\u043b\u0438\u0442, \u0432\u043a\u043b\u044e\u0447\u0430\u044f sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln \u0438 ls. \u0426\u0435\u043b\u044c\u044e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0439 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 Coreutils, \u0441\u0440\u0435\u0434\u0438 \u043f\u0440\u043e\u0447\u0435\u0433\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u0445 Windows, Redox [&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-146350","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 uutils coreutils 0.3.0 (Rust Coreutils), \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0430\u043d\u0430\u043b\u043e\u0433 \u043f\u0430\u043a\u0435\u0442\u0430 GNU Coreutils, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust.\" \/>\n\t<meta name=\"robots\" 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