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Informationen zum Autor Richard Blum has over 30 years' experience working as a system and network administrator. He is the bestselling author of the fourth edition of the Linux® Command Line and Shell Scripting Bible and Linux All-In-One For Dummies, 7th Edition . He's an online Linux instructor and teaches Linux command line and shell scripting courses at Coursera, Udemy, and ed2go.com. Christine Bresnahan is co-author with Richard Blum of previous editions of CompTIA Linux+ Study Guide, Linux Essentials, and the Linux Command Line and Shell Scripting Bible . Klappentext The latest update to a popular Linux shell scripting guide Comprehensively revised, the newly updated Fifth Edition of Linux® Command Line and Shell Scripting Bible offers accessible and accurate instruction on basic and advanced topics in Linux shell scripting. Experienced network admin and Linux instructor, Richard Blum, walks you through new functional script examples, up-to-date DevOps content, and practical applications you can implement to manipulate files, query system resources, and automate functions. Create and manage Linux shell scripts and write script utilities Work with alternative shells, like tcsh, Korn, and zsh Use the gawk and sed editors Define regular expressions, including extended ones Write shell scripts for graphical desktops, like KDE and GNOME Create basic and advanced functions Start with any Linux system and advance to enterprise Linux computing Understand the Linux ShellWrite working script utilities to make Linux system administration a breeze Inhaltsverzeichnis Contents at a Glance Introduction ................................................................................................................................ xxxi Part I: The Linux Command Line .................................................................................1 Chapter 1: Starting with Linux Shells .......................................................................................... 3 Chapter 2: Getting to the Shell .................................................................................................. 17 Chapter 3: Basic Bash Shell Commands ....................................................................................... 37 Chapter 4: More Bash Shell Commands ........................................................................................ 69 Chapter 5: Understanding the Shell ........................................................................................... 93 Chapter 6: Using Linux Environment Variables ...........................................................................113 Chapter 7: Understanding Linux File Permissions .......................................................................137 Chapter 8: Managing Filesystems .............................................................................................. 161 Chapter 9: Installing Software ..................................................................................................181 Chapter 10: Working with Editors ..............................................................................................201 Part II: Shell Scripting Basics ................................................................................ 229 Chapter 11: Basic Script Building ..............................................................................................231 Chapter 12: Using Structured Commands ...................................................................................257 Chapter 13: More Structured Commands ....................................................................................291 Chapter 14: Handling User Input ...............................................................................................319 Chapter 15: Presenting Data ............................................................
