June 2005
Intermediate to advanced
794 pages
18h 27m
German
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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.
Kapitel 22. Verzeichnisse
22.0 Einführung
Abgesehen vom eigentlichen Inhalt der Dateien speichert ein Dateisystem eine Menge an zusätzlichen Dateiinformationen. Dazu gehören Angaben wie die Dateigröße, in welchem Verzeichnis die Datei liegt, sowie die Zugriffsberechtigungen für die Datei. Wenn Sie mit Dateien arbeiten, müssen Sie diese Meta-Informationen eventuell verändern. PHP stellt eine Reihe von Funktionen zur Verfügung, mit denen Sie Verzeichnisse, Verzeichniseinträge und Dateiattribute lesen und ändern können. Von einigen Vereinfachungen abgesehen, ähneln die Funktionen den C-Funktionen, die den gleichen Zweck erfüllen, so wie das auch bei den anderen dateibezogenen PHP-Funktionen der Fall ist.
Dateien werden über inodes organisiert. Jede ...
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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.