{"id":122135,"date":"2025-02-28T14:22:23","date_gmt":"2025-02-28T12:22:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/fish-shell-4-0"},"modified":"2025-02-28T14:22:23","modified_gmt":"2025-02-28T12:22:24","slug":"fish-shell-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/fish-shell-4-0","title":{"rendered":"Fish Shell 4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Fish Shell 4.0\" src=\"\/wp-content\/uploads\/2025\/02\/388d2bb69957c75501b4b9c457a7fbf4.jpg\" style=\"display:block;margin: 0 auto;\" \/>                              <noindex>      <noindex><\/p>\n<p>Shell de comandos <a rel=\"nofollow\" href=\"https:\/\/fishshell.com\">Fish Shell<\/a>, popular entre los usuarios de terminales, se ha actualizado a la versi\u00f3n 4.0, que trae cambios y mejoras significativas.<\/p>\n<p><\/noindex><\/noindex> <\/p>\n<p>La principal novedad es que Fish Shell ahora est\u00e1 completamente reescrito en el lenguaje de programaci\u00f3n Rust. Sin embargo, para los usuarios habituales, esta transici\u00f3n ser\u00e1 pr\u00e1cticamente imperceptible: los comandos, configuraciones e interacciones t\u00edpicas permanecer\u00e1n iguales.<\/p>\n<h4>Otros cambios significativos<\/h4>\n<ul>\n<li><strong>Un nuevo sistema de enlace de teclas.<\/strong> Fish Shell 4.0 presenta un sistema de enlace de teclas actualizado y una mayor compatibilidad con terminales. Ahora es posible reemplazar las secuencias de esc no intuitivas por comandos m\u00e1s legibles, como bind ctrl-right. Gracias al soporte del protocolo de teclado Kitty, Fish puede diferenciar secuencias de control que anteriormente parec\u00edan id\u00e9nticas, como bind ctrl-i, bind ctrl-I y bind tab.<\/li>\n<li><strong>Integraci\u00f3n con las capacidades del terminal.<\/strong> Fish ahora utiliza autom\u00e1ticamente secuencias OSC 133 para sugerencias y salida de comandos, lo que ayuda a una sincronizaci\u00f3n m\u00e1s fluida con varios terminales que antes depend\u00edan de scripts adicionales de integraci\u00f3n de shell.<\/li>\n<li><strong>Mejor manejo de comandos largos.<\/strong> El shell ahora maneja m\u00e1s cuidadosamente las l\u00edneas de comandos largas, desplaz\u00e1ndose en lugar de mostrarse incorrectamente. Cualquier cambio provocado por los enlaces de la l\u00ednea de comandos se muestra de inmediato, lo que proporciona una experiencia de usuario m\u00e1s intuitiva.<\/li>\n<li><strong>Historial de comandos.<\/strong> El pager de historial de comandos, presentado por primera vez en Fish 3.6, ha sido mejorado. Ahora se puede utilizar la sintaxis glob para filtrar m\u00e1s precisamente los registros del historial, por ejemplo, buscar usando * sintaxis glob \u2014 git*HEAD mostrar\u00e1 todo lo que contenga git y HEAD en ese orden.<\/li>\n<li><strong>Un nuevo tema predeterminado.<\/strong> En la nueva versi\u00f3n, el tema por defecto ha sido ligeramente modificado: los comandos ahora se muestran en el color &laquo;normal&raquo; de la terminal en lugar del &laquo;azul&raquo; dif\u00edcil de leer. Los usuarios existentes mantendr\u00e1n sus configuraciones actuales a menos que reinicien el tema manualmente a trav\u00e9s de fish_config.<\/li>\n<li><strong>Construcciones autoinstalables.<\/strong>    La nueva funci\u00f3n de construcciones autoinstalables puede ser un verdadero avance para los usuarios que trabajan a menudo a trav\u00e9s de SSH. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-gdansk\/\"   title=\"como en entornos de nube p\u00fablicos o privados.\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4569\">como en entornos de nube p\u00fablicos o privados.<\/a> sin privilegios administrativos. Despu\u00e9s de compilar Fish, se puede ejecutar un archivo binario aut\u00f3nomo que extrae todo lo necesario: funciones, p\u00e1ginas de manual e incluso una herramienta web de configuraci\u00f3n, en el directorio personal.<\/li>\n<li><strong>Exclusi\u00f3n de comandos del historial.<\/strong> Finalmente lleg\u00f3 la esperada funci\u00f3n que permite excluir ciertos comandos del historial. Definiendo la funci\u00f3n personalizada fish_should_add_to_history, se puede decidir exactamente qu\u00e9 comandos se guardar\u00e1n.<\/li>\n<li><strong>Mejoras para scripting<\/strong>:\n<ul>\n<li>string match ahora admite la opci\u00f3n \u2014max-matches, que permite limitar la cantidad de coincidencias procesadas;<\/li>\n<li>los bucles for ya no recordar\u00e1n variables locales de iteraciones anteriores;<\/li>\n<li>set recibe la opci\u00f3n \u2014no-event para suprimir los eventos de cambio de variables;<\/li>\n<li>time comienza a medir antes, capturando la duraci\u00f3n de cualquier sustituci\u00f3n de comandos antes de su ejecuci\u00f3n;<\/li>\n<li>complete \u2014erase desactiva completamente la autocompleci\u00f3n de finales para los comandos especificados.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Fuente: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/17898556\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u0430\u043d\u0434\u043d\u0430\u044f \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0430 Fish Shell, \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0430\u044f \u0441\u0440\u0435\u0434\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u043e\u0432, \u043e\u0431\u043d\u043e\u0432\u0438\u043b\u0430\u0441\u044c \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 4.0, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438\u043d\u0435\u0441\u043b\u0430 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u043e \u0437\u0430\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e Fish Shell \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u043d\u0430 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Rust. \u041e\u0434\u043d\u0430\u043a\u043e \u0434\u043b\u044f \u043e\u0431\u044b\u0447\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u044d\u0442\u043e\u0442 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u0435\u043d: \u043a\u043e\u043c\u0430\u043d\u0434\u044b, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0435 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u043e\u0441\u0442\u0430\u043d\u0443\u0442\u0441\u044f \u043f\u0440\u0435\u0436\u043d\u0438\u043c\u0438. \u0414\u0440\u0443\u0433\u0438\u0435 \u0437\u043d\u0430\u0447\u0438\u043c\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u041d\u043e\u0432\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":122136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-122135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com 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