July 2026
Intermediate
484 pages
14h 14m
German
Content preview from CompTIA Linux+ Lernleitfaden (German Edition)
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.
Kapitel 7. Shell -Skripte
Diese Arbeit wurde mithilfe von KI übersetzt. Wir freuen uns über dein Feedback und deine Kommentare: translation-feedback@oreilly.com
Shell-Skripte gehören zu den leistungsstärksten Werkzeugen der Linux-Systemadministration. In diesem Buch hast du bisher Befehle einzeln an der Eingabeaufforderung ausgeführt. Aber was passiert, wenn du dieselbe Abfolge von Vorgängen dutzende Male ausführen musst? Was, wenn du Bedingungen prüfen, Entscheidungen treffen und Hunderte von Logdateien automatisch verarbeiten musst? Genau hier werden Shell-Skripte für jeden Linux-Administrator unverzichtbar.
Ein Shell-Skript ist eine Textdatei, die eine Reihe von Befehlen enthält, die die Shell nacheinander ausführt. Stell dir das Shell-Skript als ein detailliertes Rezept vor, dem die Shell folgt, um das System Schritt für Schritt durch komplexe Aufgaben zu führen. Und anstatt dass du Befehle manuell ausführen musst, können Skripte intelligente Entscheidungen treffen, Vorgänge effizient wiederholen und sich an verschiedene Situationen anpassen – ganz ohne menschliches Eingreifen.
In Produktionsumgebungen sind Shell-Skripte das Rückgrat der Automatisierung. Sie rotieren um Mitternacht riesige Logdateien, sichern kritische Datenbanken vor Geschäftsbeginn, überwachen kontinuierlich die Systemressourcen, stellen Anwendungen auf Hunderten von Servern bereit und führen unzählige weitere administrative Aufgaben aus. Ein gut durchdachtes Skript kann dir Stunden repetitiver manueller ...
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.