{"id":100392,"date":"2021-06-02T10:22:35","date_gmt":"2021-06-02T08:22:35","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-util-linux-2-37"},"modified":"2021-06-02T10:22:35","modified_gmt":"2021-06-02T08:22:35","slug":"vypusk-util-linux-2-37","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-util-linux-2-37","title":{"rendered":"Vyd\u00e1n\u00ed Util-linux 2.37","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byla vyd\u00e1na nov\u00e1 verze bal\u00ed\u010dku syst\u00e9mov\u00fdch utilit Util-linux 2.37, kter\u00fd zahrnuje jak utility \u00fazce spojen\u00e9 s Linuxov\u00fdm j\u00e1drem, tak i utility pro obecn\u00e9 pou\u017eit\u00ed. Nap\u0159\u00edklad bal\u00ed\u010dek obsahuje utility mount\/umount, fdisk, hwclock, cal, blkid, fsck\/cfdisk\/sfdisk, blockdev, chrt, mkfs, ionice, more, renice, su, kill, setsid, login, shutdown, dmesg, lscpu, logger, losetup, setterm, mkswap, swapon, taskset a dal\u0161\u00ed.     <\/p>\n<p>V nov\u00e9 verzi:   <\/p>\n<ul>\n<li class=\"l\"> Pro generov\u00e1n\u00ed man-str\u00e1nek byl m\u00edsto groff pou\u017eit bal\u00ed\u010dek asciidoctor.\n<li class=\"l\"> Star\u00e9 proveden\u00ed utility hardlink od Jakuba El\u00ednka (napsan\u00e9 pro Fedora) bylo nahrazeno nov\u00fdm proveden\u00edm od Juli\u00e1na Andr\u00e9se Claudeho (vytvo\u0159en\u00e9 pro Debian). Nov\u00e9 proveden\u00ed nepodporuje parametr &#171;-f&#187; pro nucen\u00e9 vytv\u00e1\u0159en\u00ed pevn\u00fdch odkaz\u016f mezi souborov\u00fdmi syst\u00e9my.\n<li class=\"l\"> Utility lscpu byla p\u0159eps\u00e1na a nyn\u00ed analyzuje obsah \/sys pro v\u0161echny procesory a poskytuje informace pro v\u0161echny typy CPU pou\u017e\u00edvan\u00e9 syst\u00e9mem (nap\u0159\u00edklad big.LITTLE ARM atd.). Tento p\u0159\u00edkaz tak\u00e9 na\u010d\u00edt\u00e1 tabulky SMBIOS pro z\u00edsk\u00e1n\u00ed informac\u00ed o identifik\u00e1torech CPU. V\u00fdstup je nyn\u00ed strukturovan\u011bj\u0161\u00ed pro lep\u0161\u00ed \u010ditelnost.\n<li class=\"l\"> Byla p\u0159id\u00e1na utility uclampset pro spr\u00e1vu atribut\u016f mechanismu klampov\u00e1n\u00ed vyu\u017eit\u00ed (Utilization clamping), kter\u00fd umo\u017e\u0148uje dodr\u017eov\u00e1n\u00ed minim\u00e1ln\u00edch nebo maxim\u00e1ln\u00edch rozsah\u016f frekvenc\u00ed, v z\u00e1vislosti na aktivn\u00edch \u00faloh\u00e1ch na CPU.\n<li class=\"l\"> V hexdump byla automaticky povolena mo\u017enost &#171;-C&#187; p\u0159i vol\u00e1n\u00ed ve form\u011b &#171;hd&#187;.\n<li class=\"l\"> V dmesg byly p\u0159id\u00e1ny nov\u00e9 parametry p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku &#8212;since a &#8212;until.\n<li class=\"l\"> Ve findmnt byla p\u0159id\u00e1na podpora parametru &#171;&#8212;shadowed&#187; pro zobrazen\u00ed pouze souborov\u00fdch syst\u00e9m\u016f, kter\u00e9 jsou p\u0159ipojeny na jin\u00fd FS. V umount byla zaji\u0161t\u011bna demont\u00e1\u017e v\u0161ech vno\u0159en\u00fdch p\u0159ipojovac\u00edch bod\u016f p\u0159i zad\u00e1n\u00ed p\u0159\u00edznaku &#171;&#8212;recursive&#187;.\n<li class=\"l\"> V mount je povoleno pou\u017eit\u00ed parametru &#171;&#8212;read-only&#187; pro spu\u0161t\u011bn\u00ed n\u011bkter\u00fdch p\u0159\u00edkaz\u016f bez pr\u00e1v root.\n<li class=\"l\"> V libfdisk, fdisk, sfdisk a cfdisk byl p\u0159i ur\u010den\u00ed typu odd\u00edlu zastaven \u00fa\u010detn\u00edk registru a znak\u016f, kter\u00e9 nejsou p\u00edsmeny nebo \u010d\u00edslicemi (nap\u0159\u00edklad v sfdisk hodnota type=&#187;Linux \/usr x86&#8243; je nyn\u00ed identick\u00e1 s type=&#187;linux usr-x86&#8243;).\n<li class=\"l\"> Do utility blkzone byla p\u0159id\u00e1na p\u0159\u00edkaz &#171;capacity&#187;.\n<li class=\"l\"> V cfdisk byla p\u0159id\u00e1na mo\u017enost &#171;&#8212;read-only&#187; pro spu\u0161t\u011bn\u00ed v re\u017eimu pouze pro \u010dten\u00ed.\n<li class=\"l\"> V lsblk byly navr\u017eeny nov\u00e9 sloupce FSROOTS a MOUNTPOINTS.\n<li class=\"l\"> V losetup byl pou\u017eit ioctl LOOP_CONFIG.\n<li class=\"l\"> Do utility column byla p\u0159id\u00e1na mo\u017enost &#171;&#8212;table-columns-limit&#187; pro omezen\u00ed maxim\u00e1ln\u00edho po\u010dtu sloupc\u016f (pokud dojde k p\u0159ekro\u010den\u00ed limitu, v\u0161echna zb\u00fdvaj\u00edc\u00ed data budou um\u00edst\u011bna do posledn\u00edho sloupce).\n<li class=\"l\"> Byla p\u0159id\u00e1na experiment\u00e1ln\u00ed podpora pro build syst\u00e9m Meson.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55250\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 Util-linux 2.37, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0445\u043e\u0434\u044f\u0442 \u043a\u0430\u043a \u0442\u0435\u0441\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 Linux-\u044f\u0434\u0440\u043e\u043c \u0443\u0442\u0438\u043b\u0438\u0442\u044b, \u0442\u0430\u043a \u0438 \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u043e\u0431\u0449\u0435\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u043f\u0430\u043a\u0435\u0442\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0443\u0442\u0438\u043b\u0438\u0442\u044b mount\/umount, fdisk, hwclock, cal, blkid, fsck\/cfdisk\/sfdisk, blockdev, chrt, mkfs, ionice, more, renice, su, kill, setsid, login, shutdown, dmesg, lscpu, logger, losetup, setterm, mkswap, swapon, taskset \u0438 \u0442.\u043f. \u0412 [&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-100392","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=\"\u0412\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 Util-linux 2.37, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0445\u043e\u0434\u044f\u0442 \u043a\u0430\u043a \u0442\u0435\u0441\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 Linux-\u044f\u0434\u0440\u043e\u043c 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