September 2024
Intermediate to advanced
726 pages
16h 30m
Spanish
Content preview from Libro de cocina bash, 2ª edición
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Capítulo 15. Programación avanzada
Este trabajo se ha traducido utilizando IA. Agradecemos tus opiniones y comentarios: translation-feedback@oreilly.com
Unix y POSIX llevan mucho tiempo prometiendo compatibilidad y portabilidad, y mucho tiempo luchando por cumplirlas. Por eso, uno de los mayores problemas para los programadores avanzados es escribir scripts que sean portables; es decir, que puedan funcionar en cualquier máquina que tenga instalado bash. Escribir guiones que funcionen bien en una amplia variedad de plataformas es mucho más difícil de lo que desearíamos. Hay muchas variaciones de un sistema a otro que pueden estorbar; por ejemplo, el propio bash no siempre se instala en el mismo sitio, y muchos comandos comunes de Unix tienen opciones ligeramente distintas (o dan una salida ligeramente distinta) según el sistema operativo. En este capítulo, veremos varios de esos problemas y te mostraremos cómo resolverlos con bash.
Muchas de las otras cosas que se necesitan periódicamente tampoco son tan sencillas como nos gustaría. Por eso, también cubriremos soluciones para otras tareas avanzadas de scripting, como automatizar procesos utilizando fases, enviar correo electrónico desde tu script, registrar en syslog, utilizar tus recursos de red y algunos trucos para obtener entradas y redirigir salidas.
Aunque este capítulo trata de scripts avanzados, nos gustaría insistir en la necesidad de un código claro, escrito de la forma más sencilla posible y documentado. Brian Kernighan, ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.