Linux Command Line And Shell Scripting Techniques

Author : Vedran Dakic,Jasmin Redzepagic
Publisher : Packt Publishing Ltd
Page : 552 pages
File Size : 46,5 Mb
Release : 2022-03-24
Category : Computers
ISBN : 9781800204607

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Linux Command Line and Shell Scripting Techniques by Vedran Dakic,Jasmin Redzepagic Pdf

Practical and actionable recipes for using shell and command-line scripting on your Linux OS with confidence Key FeaturesLearn how to use the command line and write and debug Linux Shell scriptsAutomate complex repetitive tasks and backups, and learn networking and securityA practical approach to system administration, and virtual machine and software managementBook Description Linux Command Line and Shell Scripting Techniques begins by taking you through the basics of the shell and command-line utilities. You'll start by exploring shell commands for file, directory, service, package, and process management. Next, you'll learn about networking - network, firewall and DNS client configuration, ssh, scp, rsync, and vsftpd, as well as some network troubleshooting tools. You'll also focus on using the command line to find and manipulate text content, via commands such as cut, egrep, and sed. As you progress, you'll learn how to use shell scripting. You'll understand the basics - input and output, along with various programming concepts such as loops, variables, arguments, functions, and arrays. Later, you'll learn about shell script interaction and troubleshooting, before covering a wide range of examples of complete shell scripts, varying from network and firewall configuration, through to backup and concepts for creating live environments. This includes examples of performing scripted virtual machine installation and administration, LAMP (Linux, Apache, MySQL, PHP) stack provisioning and bulk user creation for testing environments. By the end of this Linux book, you'll have gained the knowledge and confidence you need to use shell and command-line scripts. What you will learnGet an introduction to the command line, text editors, and shell scriptingFocus on regular expressions, file handling, and automating complex tasksAutomate common administrative tasksBecome well-versed with networking and system security scriptingGet to grips with repository management and network-based file synchronizationUse loops, arguments, functions, and arrays for task automationWho this book is for This book is for anyone looking to learn about Linux administration via CLI and scripting. Those with no Linux command-line interface (CLI) experience will benefit from it by learning from scratch. More experienced Linux administrators or engineers will also find this book useful, as it will help them organize their knowledge, fill in any gaps, and work efficiently with shell scripts to increase productivity.

Author : Richard Blum,Christine Bresnahan
Publisher : John Wiley & Sons
Page : 832 pages
File Size : 44,9 Mb
Release : 2020-12-08
Category : Computers
ISBN : 9781119700937

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Linux Command Line and Shell Scripting Bible by Richard Blum,Christine Bresnahan Pdf

Advance your understanding of the Linux command line with this invaluable resource Linux Command Line and Shell Scripting Bible, 4th Edition is the newest installment in the indispensable series known to Linux developers all over the world. Packed with concrete strategies and practical tips, the latest edition includes brand-new content covering: Understanding the Shell Writing Simple Script Utilities Producing Database, Web & Email Scripts Creating Fun Little Shell Scripts Written by accomplished Linux professionals Christine Bresnahan and Richard Blum, Linux Command Line and Shell Scripting Bible, 4th Edition teaches readers the fundamentals and advanced topics necessary for a comprehensive understanding of shell scripting in Linux. The book is filled with real-world examples and usable scripts, helping readers navigate the challenging Linux environment with ease and convenience. The book is perfect for anyone who uses Linux at home or in the office and will quickly find a place on every Linux enthusiast’s bookshelf.

Author : Richard Blum,Christine Bresnahan
Publisher : John Wiley & Sons
Page : 832 pages
File Size : 49,8 Mb
Release : 2021-01-13
Category : Computers
ISBN : 9781119700913

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Linux Command Line and Shell Scripting Bible by Richard Blum,Christine Bresnahan Pdf

Advance your understanding of the Linux command line with this invaluable resource Linux Command Line and Shell Scripting Bible, 4th Edition is the newest installment in the indispensable series known to Linux developers all over the world. Packed with concrete strategies and practical tips, the latest edition includes brand-new content covering: Understanding the Shell Writing Simple Script Utilities Producing Database, Web & Email Scripts Creating Fun Little Shell Scripts Written by accomplished Linux professionals Christine Bresnahan and Richard Blum, Linux Command Line and Shell Scripting Bible, 4th Edition teaches readers the fundamentals and advanced topics necessary for a comprehensive understanding of shell scripting in Linux. The book is filled with real-world examples and usable scripts, helping readers navigate the challenging Linux environment with ease and convenience. The book is perfect for anyone who uses Linux at home or in the office and will quickly find a place on every Linux enthusiast’s bookshelf.

Author : Mokhtar Ebrahim,Andrew Mallett
Publisher : Packt Publishing Ltd
Page : 273 pages
File Size : 40,7 Mb
Release : 2018-04-19
Category : Computers
ISBN : 9781788990158

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Mastering Linux Shell Scripting, by Mokhtar Ebrahim,Andrew Mallett Pdf

Master the complexities of Bash shell scripting and unlock the power of shell for your enterprise Key Features Identify high-level steps such as verifying user input Using the command line and conditional statements in creating/executing simple shell scripts Create and edit dynamic shell scripts to manage complex and repetitive tasks Leverage the command-line to bypass GUI and automate common tasks Book Description In this book, you’ll discover everything you need to know to master shell scripting and make informed choices about the elements you employ. Grab your favorite editor and start writing your best Bash scripts step by step. Get to grips with the fundamentals of creating and running a script in normal mode, and in debug mode. Learn about various conditional statements' code snippets, and realize the power of repetition and loops in your shell script. You will also learn to write complex shell scripts. This book will also deep dive into file system administration, directories, and system administration like networking, process management, user authentications, and package installation and regular expressions. Towards the end of the book, you will learn how to use Python as a BASH Scripting alternative. By the end of this book, you will know shell scripts at the snap of your fingers and will be able to automate and communicate with your system with keyboard expressions. What you will learn Make, execute, and debug your first Bash script Create interactive scripts that prompt for user input Foster menu structures for operators with little command-line experience Develop scripts that dynamically edit web configuration files to produce a new virtual host Write scripts that use AWK to search and reports on log files Draft effective scripts using functions as building blocks, reducing maintenance and build time Make informed choices by comparing different script languages such as Python with BASH Who this book is for If you are a Linux administrator or a system administrator and are interested in automating tasks in your daily lives, saving time and effort, this book is for you. Basic shell scripting and command-line experience will be required. Familiarity with the tasks you need to automate will be helpful.

Author : Andy Vickler
Publisher : Linux
Page : 0 pages
File Size : 47,8 Mb
Release : 2023-05-03
Category : Electronic
ISBN : 1955786445

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Linux by Andy Vickler Pdf

When you search for a book on Linux programming, you are aiming to get the best deal. In a technological world that is progressing quickly, you need to understand Linux. The question is whether you can carve out enough time to read lengthy books on Linux that are filled to the brim with a lot of unnecessary details and jargon and take a great a deal of time to read and understand. You need a book that is clear, concise, and easy to digest, and now you have one! Imagine having a book that you can finish on a two hours flight. That's a promise! This book guarantees to save you time and is written clearly and concisely. You will find Linux commands and brief explanations that are easy to digest and you'll be able to practice them on the go. If you have an interview at an IT firm in a few days and you are learning Linux from scratch, this book will help you learn the commands and scripting techniques and understand them quickly. You can review the entire book in a single day, learn new things, or refresh your memory of long forgotten, but important commands. In this book you will discover... - A detailed overview of the origins of the Linux operating system - How to install the Linux operating system - Linux commands and shell scripting - File navigation commands - Directory navigation commands - Keyboard tricks and shortcuts - Completion commands and how to search the history - An overview of the most prominent Linux editors - The most important commands to operate editors like a pro - Linux shell scripting techniques, including if-then statements, the for loops, the while loops, and the until command. - Lots of basic shell script examples - An A to Z table filled with useful Linux commands, with syntax and a description. Now is your chance to learn Linux command lines and shell scripting with ease. This book will remove the mystery and confusion and you'll be left with knowledge and expertise to implement shell scripting and command lines easily.

Author : Mendel Cooper
Publisher : Рипол Классик
Page : 128 pages
File Size : 42,7 Mb
Release : 2024-04-28
Category : History
ISBN : 9785879734423

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Advanced Bash Scripting Guide by Mendel Cooper Pdf

Author : Andy Vickler
Publisher : Unknown
Page : 488 pages
File Size : 43,9 Mb
Release : 2021-03-22
Category : Electronic
ISBN : 9798726527468

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Linux by Andy Vickler Pdf

This is a compilation of 3 books: Linux for Beginners Linux Command Lines and Shell Scripting Linux Security and Administration Have you always used the Windows operating system and want a change? Have you heard the term Linux before and wondered what it is? Have you ever feared implementing Linux as an operating system just because it's free? Do you also have a misconception that free software is never really what it's cracked up to be? If you have ever asked yourself these questions, then you've come to the right place. This book will answer everything you want to know about Linux, and make you wonder why you haven't made the change already. When you search for a book on Linux programming, you are aiming to get the best deal. In a technological world that is progressing quickly, you need to understand Linux. The question is whether you can carve out enough time to read lengthy books on Linux that are filled to the brim with a lot of unnecessary details and jargon and take a great a deal of time to read and understand. You need a book that is clear, concise, and easy to digest, and now you have one! Imagine having a book that you can finish on a two hours flight. That's a promise! This book guarantees to save you time and is written clearly and concisely. You will find Linux commands and brief explanations that are easy to digest and you'll be able to practice them on the go. In this book, you will: Learn the history of Linux and the Ubuntu distribution of Linux Be able to easily follow the steps you need to download and install Ubuntu Linux Discover the many features and applications of Ubuntu Linux Gain a deep knowledge of the Linux command line Investigate Shell Scripting in Linux See examples of the Linux Boot process A detailed overview of the origins of the Linux operating system How to install the Linux operating system Linux commands and shell scripting File navigation commands Directory navigation commands Keyboard tricks and shortcuts Completion commands and how to search the history An overview of the most prominent Linux editors The most important commands to operate editors like a pro Linux shell scripting techniques, including if-then statements, the for loops, the while loops, and the until command. Lots of basic shell script examples An A to Z table filled with useful Linux commands, with syntax and a description. Installing Linux on your system and accessing it using a virtual machine Secure user accounts using passwords and ACLs Secure the server using a firewall and other methods Learn to decrypt and encrypt data sent over the network Explore various methods to prevent hackers from accessing information in your system Perform tests to identify any vulnerabilities in the network and server, and more! This book has been written so that you can learn Linux from the fundamental level. With each chapter, you will fall in love with Linux and transition smoothly over from Windows or macOS. The book includes code snippets with images to give you a practical experience of Linux as you progress with each chapter. So, what are you waiting for? If you are eager to learn more about Linux, grab a copy of this book today!

Author : Eric Foster-Johnson,John C. Welch,Micah Anderson
Publisher : John Wiley & Sons
Page : 531 pages
File Size : 51,5 Mb
Release : 2005-04-01
Category : Computers
ISBN : 9780764597916

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Beginning Shell Scripting by Eric Foster-Johnson,John C. Welch,Micah Anderson Pdf

Covering all major platforms-Linux, Unix, Mac OS X, and Windows-this guide shows programmers and power users how to customize an operating system, automate commands, and simplify administration tasks using shell scripts Offers complete shell-scripting instructions, robust code examples, and full scripts for OS customization Covers shells as a user interface, basic scripting techniques, script editing and debugging, graphing data, and simplifying administrative tasks In addition to Unix and Linux scripting, the book covers the latest Windows scripting techniques and offers a complete tutorial on Mac OS X scripting, including detailed coverage of mobile file systems, legacy applications, Mac text editors, video captures, and the Mac OS X Open Scripting Architecture

Author : Cameron Newham
Publisher : "O'Reilly Media, Inc."
Page : 354 pages
File Size : 43,9 Mb
Release : 2005-03-29
Category : Computers
ISBN : 9780596555009

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Learning the bash Shell by Cameron Newham Pdf

O'Reilly's bestselling book on Linux's bash shell is at it again. Now that Linux is an established player both as a server and on the desktop Learning the bash Shell has been updated and refreshed to account for all the latest changes. Indeed, this third edition serves as the most valuable guide yet to the bash shell.As any good programmer knows, the first thing users of the Linux operating system come face to face with is the shell the UNIX term for a user interface to the system. In other words, it's what lets you communicate with the computer via the keyboard and display. Mastering the bash shell might sound fairly simple but it isn't. In truth, there are many complexities that need careful explanation, which is just what Learning the bash Shell provides.If you are new to shell programming, the book provides an excellent introduction, covering everything from the most basic to the most advanced features. And if you've been writing shell scripts for years, it offers a great way to find out what the new shell offers. Learning the bash Shell is also full of practical examples of shell commands and programs that will make everyday use of Linux that much easier. With this book, programmers will learn: How to install bash as your login shell The basics of interactive shell use, including UNIX file and directory structures, standard I/O, and background jobs Command line editing, history substitution, and key bindings How to customize your shell environment without programming The nuts and bolts of basic shell programming, flow control structures, command-line options and typed variables Process handling, from job control to processes, coroutines and subshells Debugging techniques, such as trace and verbose modes Techniques for implementing system-wide shell customization and features related to system security

Author : Steve Parker
Publisher : John Wiley & Sons
Page : 600 pages
File Size : 44,7 Mb
Release : 2011-08-17
Category : Computers
ISBN : 9781118166321

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Shell Scripting by Steve Parker Pdf

A compendium of shell scripting recipes that can immediately be used, adjusted, and applied The shell is the primary way of communicating with the Unix and Linux systems, providing a direct way to program by automating simple-to-intermediate tasks. With this book, Linux expert Steve Parker shares a collection of shell scripting recipes that can be used as is or easily modified for a variety of environments or situations. The book covers shell programming, with a focus on Linux and the Bash shell; it provides credible, real-world relevance, as well as providing the flexible tools to get started immediately. Shares a collection of helpful shell scripting recipes that can immediately be used for various of real-world challenges Features recipes for system tools, shell features, and systems administration Provides a host of plug and play recipes for to immediately apply and easily modify so the wheel doesn't have to be reinvented with each challenge faced Come out of your shell and dive into this collection of tried and tested shell scripting recipes that you can start using right away!

Author : Andrew Mallett
Publisher : Packt Publishing Ltd
Page : 198 pages
File Size : 40,5 Mb
Release : 2015-12-24
Category : Computers
ISBN : 9781784397593

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Mastering Linux Shell Scripting by Andrew Mallett Pdf

Master the complexities of Bash shell scripting and unlock the power of shell for your enterprise About This Book Identify the high level steps such as verifying user input, using command lines and conditional statements in creating and executing simple shell scripts Create and edit dynamic shell scripts to manage complex and repetitive tasks Learn about scripting in Perl and programming in Python as a BASH scripting alternative with this practical, step-by-step guide Who This Book Is For Mastering Linux Shell Scripting has been written for Linux administrators who want to automate tasks in their daily lives, saving time and effort. You'll need to have command-line experience and be familiar with the tasks that you need to automate. What You Will Learn Use the type command to identify the order of command evaluation Create interactive scripts that prompt for user input Foster menu structures for operators with little command-line experience Develop scripts that dynamically edit web configuration files to produce a new virtual host Write scripts that use AWK to search and reports on log files Draft effective scripts using functions as building blocks, reducing maintenance and build time Make informed choices by comparing different script languages such as Perl and Python with BASH In Detail Shell scripting is a quick method to prototype a complex application or a problem by automating tasks when working on Linux-based systems. Using both simple one-line commands and command sequences complex problems can be solved with ease, from text processing to backing up sysadmin tools. In this book, you'll discover everything you need to know to master shell scripting and make informed choices about the elements you employ. Get to grips with the fundamentals of creating and running a script in normal mode, and in debug mode. Learn about various conditional statements' code snippets, and realize the power of repetition and loops in your shell script. Implement functions and edit files using the Stream Editor, script in Perl, program in Python – as well as complete coverage of other scripting languages to ensure you can choose the best tool for your project. Style and approach The book will capture your attention and keep you engaged with the simplicity and clarity of each explanation. Every step is accompanied with screen captures so you can cross-check the results before moving on.

Author : Sebastiaan Tammer
Publisher : Packt Publishing Ltd
Page : 440 pages
File Size : 41,9 Mb
Release : 2018-12-31
Category : Computers
ISBN : 9781788990240

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Learn Linux Shell Scripting – Fundamentals of Bash 4.4 by Sebastiaan Tammer Pdf

Create and maintain powerful Bash scripts for automation and administration. Key FeaturesGet up and running with Linux shell scripting using real-world examplesLeverage command-line techniques and methodologies to automate common yet complex administration tasksA practical guide with exposure to scripting constructs and common scripting patternsBook Description Shell scripts allow us to program commands in chains and have the system execute them as a scripted event, just like batch files. This book will start with an overview of Linux and Bash shell scripting, and then quickly deep dive into helping you set up your local environment, before introducing you to tools that are used to write shell scripts. The next set of chapters will focus on helping you understand Linux under the hood and what Bash provides the user. Soon, you will have embarked on your journey along the command line. You will now begin writing actual scripts instead of commands, and will be introduced to practical applications for scripts. The final set of chapters will deep dive into the more advanced topics in shell scripting. These advanced topics will take you from simple scripts to reusable, valuable programs that exist in the real world. The final chapter will leave you with some handy tips and tricks and, as regards the most frequently used commands, a cheat sheet containing the most interesting flags and options will also be provided. After completing this book, you should feel confident about starting your own shell scripting projects, no matter how simple or complex the task previously seemed. We aim to teach you how to script and what to consider, to complement the clear-cut patterns that you can use in your daily scripting challenges. What you will learnUnderstand Linux and Bash basics as well as shell scripting fundamentalsLearn to write simple shell scripts that interact with Linux operating systemBuild, maintain, and deploy scripts in a Linux environmentLearn best practices for writing shell scriptsAvoid common pitfalls associated with Bash scriptingGain experience and the right toolset to write your own complex shell scriptsWho this book is for This book targets new and existing Linux system administrators, Windows system administrators or developers who are interested in automating administrative tasks. No prior shell scripting experience is needed but in case you do this book will make a pro quickly. Readers should have a basic understanding of the command line.

Author : Matthew Gimson
Publisher : Createspace Independent Publishing Platform
Page : 140 pages
File Size : 55,7 Mb
Release : 2015-11-05
Category : Electronic
ISBN : 1519127049

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Linux Command Line by Matthew Gimson Pdf

This book covers the Linux command line commands, Bash Scripting Tricks, Linux Shell Programming Tips and Bash One-liners. The book starts by explaining on the origin of Linux, the people behind its development and also the reason behind development of Linux. The commands for the Linux command line have been discussed. These range from the basic ones to the more complex ones. Once you have read this book, you will understand how to view the contents of files on the standard output, copy and move files while preserving the file permissions and as well as navigate through different directories via the command line. Searching is very important in Linux. The grep command used for searching in Linux has been explored in this book including its numerous option, thus, you will become an expert in this. Tail command, which is used for viewing and particularly the last parts of a file, has also been discussed. You will get to know how to update your system and adjust its date and time via the command line. The tricks behind bash scripting have also been discussed. These include brace expansion, command substitution, command history and loops. Shell scripting has also been discusses. You will be able to create an executable of a shell file and execute it via the command line. Variable, loops, case statement and decision making shell have been explored in detail.

Author : Dylan Mach
Publisher : Unknown
Page : 132 pages
File Size : 54,7 Mb
Release : 2021-02-18
Category : Electronic
ISBN : 1801792585

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LINUX Command-Line for Beginners by Dylan Mach Pdf

★ 55% OFF for Bookstores! ★ Discounted Retail Price ★ Buy it NOW and let your customers get addicted to this amazing book!

Author : William Vance
Publisher : Unknown
Page : 192 pages
File Size : 44,6 Mb
Release : 2020-06-30
Category : Computers
ISBN : 1913842045

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Linux Command by William Vance Pdf