{"id":121388,"date":"2025-01-17T21:46:06","date_gmt":"2025-01-17T19:46:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-nabora-utilit-gnu-coreutils-9-6"},"modified":"2025-01-17T21:46:06","modified_gmt":"2025-01-17T19:46:06","slug":"vypusk-nabora-utilit-gnu-coreutils-9-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vypusk-nabora-utilit-gnu-coreutils-9-6","title":{"rendered":"Lanzamiento del conjunto de utilidades GNU Coreutils 9.6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha publicado la versi\u00f3n estable del conjunto de utilidades del sistema b\u00e1sico GNU Coreutils 9.6, que incluye programas como sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln, ls, etc.    <\/p>\n<p>Novedades clave:   <\/p>\n<ul>\n<li class=\"l\"> Se ha a\u00f1adido a la utilidad cksum la opci\u00f3n \u00ab-a crc32b\u00bb para calcular sumas de verificaci\u00f3n de acuerdo con la especificaci\u00f3n ITU V.42, utilizada, por ejemplo, en gzip. Se ha a\u00f1adido una optimizaci\u00f3n del rendimiento utilizando la instrucci\u00f3n pclmul. Para acelerar el funcionamiento del comando \u00abcksum -a crc\u00bb se han activado las extensiones SIMD AVX2, AVX512 y ARMv8, que en pruebas reducen el tiempo de c\u00e1lculo en un 40%, 60% y 80%, respectivamente.\n<li class=\"l\"> Se ha a\u00f1adido a la utilidad ls la opci\u00f3n \u00ab--sort=name\u00bb para establecer expl\u00edcitamente el orden por nombre de archivo.\n<li class=\"l\"> Se ha a\u00f1adido al printf el soporte para argumentos indexados presentados en la norma POSIX:2024 en el formato \u00ab%<i>$\u00bb, donde \u2018<i>\u2019 es el n\u00famero entero del argumento.\n<li class=\"l\"> Se ha a\u00f1adido a la utilidad test la posibilidad de usar operadores &gt; con cadenas (POSIX:2024).\n<li class=\"l\"> Se han a\u00f1adido a la utilidad timeout las opciones que aparecieron en la norma POSIX:2024, \u00ab-f\u00bb y \u00ab-p\u00bb, que son variantes cortas de las opciones \u00ab--foreground\u00bb y \u00ab--preserve-status\u00bb.\n<li class=\"l\"> Se han acelerado las operaciones en archivos en sistemas de archivos pseudo, como \/proc, en la utilidad sort.\n<li class=\"l\"> Se ha a\u00f1adido a las utilidades stat y tail el soporte para los tipos de sistema de archivos \u00abbcachefs\u00bb y \u00abpidfs\u00bb. Se ha a\u00f1adido el comando \u00abstat -f -c%T\u00bb para mostrar el tipo de sistema de archivos. En el comando \u00abtail -f\u00bb se ha utilizado el mecanismo inotify para los sistemas de archivos \u00abbcachefs\u00bb y \u00abpidfs\u00bb.\n<li class=\"l\"> En la utilidad wc, el tama\u00f1o m\u00ednimo del bloque legible a la vez se ha incrementado de 16KiB a 256KiB. Al leer archivos en cach\u00e9, el rendimiento de \u00abwc -l\u00bb se ha mejorado aproximadamente en un 10%.         <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62577\">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\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 9.6, \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 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u0412 \u0443\u0442\u0438\u043b\u0438\u0442\u0443 cksum \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043e\u043f\u0446\u0438\u044f &#171;-a crc32b&#187; \u0434\u043b\u044f \u0440\u0430\u0441\u0447\u0451\u0442\u0430 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u044b\u0445 \u0441\u0443\u043c\u043c \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 ITU V.42, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 gzip. [&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-121388","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\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 9.6, \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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