{"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\/es\/blog\/news\/vypusk-nabora-bazovyh-sistemnyh-utilit-gnu-coreutils-9-1","title":{"rendered":"Lanzamiento del conjunto b\u00e1sico de utilidades del sistema GNU Coreutils 9.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Est\u00e1 disponible una versi\u00f3n estable del conjunto de utilidades de sistemas b\u00e1sicos GNU Coreutils 9.1, que incluye programas como sort, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln, ls, etc.   <\/p>\n<p>Cambios clave:  <\/p>\n<ul>\n<li class=\"l\"> Se a\u00f1adi\u00f3 soporte en la utilidad dd para nombres de opciones alternativos iseek=N para skip=N y oseek=N para seek=N, que se utilizan en la variante dd para sistemas BSD.\n<li class=\"l\"> En dircolors se ha a\u00f1adido la opci\u00f3n &#171;&#8212;print-ls-colors&#187; para la visualizaci\u00f3n clara y separada de los colores definidos en la variable de entorno LS_COLORS. Tambi\u00e9n se ha incorporado soporte para la variable de entorno COLORTERM adem\u00e1s de TERM.\n<li class=\"l\"> En las utilidades cp, mv e install, al copiar a un directorio se utilizan llamadas al sistema openat* para mejorar la eficiencia y evitar posibles condiciones de carrera.\n<li class=\"l\"> En macOS, la herramienta cp ahora crea un clon de un archivo en modo copy-on-write si el archivo original y el destino est\u00e1n en el mismo sistema de archivos APFS y el archivo de destino no est\u00e1 presente. Al copiar, tambi\u00e9n se asegura la conservaci\u00f3n del modo y del tiempo de acceso (como cuando se ejecuta &#8216;cp -p&#8217; y &#8216;cp -a&#8217;).\n<li class=\"l\"> Se ha a\u00f1adido la opci\u00f3n &#8216;&#8212;resolution&#8217; a la herramienta &#8216;date&#8217; para mostrar datos sobre la precisi\u00f3n del registro del tiempo.\n<li class=\"l\"> En printf se a\u00f1adi\u00f3 soporte para la salida de valores num\u00e9ricos en caracteres de m\u00faltiples bytes.\n<li class=\"l\"> El comando &#171;sort &#8212;debug&#187; ha implementado un diagn\u00f3stico de problemas con los caracteres en el par\u00e1metro &#171;&#8212;field-separator&#187;, que pueden entrar en conflicto con caracteres que pueden usarse en n\u00fameros.\n<li class=\"l\"> En la utilidad cat se implement\u00f3 el uso de la llamada al sistema copy_file_range cuando es soportada por el sistema para copiar datos entre dos archivos solo en el lado del n\u00facleo sin transferir datos a la memoria del proceso en el espacio del usuario.\n<li class=\"l\"> En chown y chroot se ha habilitado la emisi\u00f3n de una advertencia al usar la sintaxis &#171;chown root.root f&#187; en lugar de &#171;chown root:root f&#187;, ya que puede haber problemas en sistemas donde se permite el uso de puntos en los nombres de usuario.\n<li class=\"l\"> En la utilidad dd, se realiza un conteo de bytes en lugar de bloques si el valor de los contadores termina con el s\u00edmbolo &#171;B&#187; (&#8216;dd count=100KiB&#8217;). Las flags count_bytes, skip_bytes y seek_bytes han sido declaradas obsoletas.\n<li class=\"l\"> En ls se desactiv\u00f3 por defecto el resaltado de archivos en funci\u00f3n de capabilities, ya que esto aumenta la carga en aproximadamente un 30%.\n<li class=\"l\"> En ls y stat se han desactivado los intentos de auto-montaje de archivos. Para el auto-montaje, se debe especificar expl\u00edcitamente la opci\u00f3n &#171;stat &#8212;cached=never&#187;.          <\/ul>\n<p>Fuente: <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 5.0.2 - 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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