Bash Scripting And Shell Programming Linux Command Line
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Bash Scripting And Shell Programming Linux Command Line
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Author : Jason Cannon
language : en
Publisher:
Release Date : 2018
Bash Scripting And Shell Programming Linux Command Line written by Jason Cannon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
"Learn bash programming for Linux, Unix, & Mac. Learn how to write bash scripts like a pro & solve real-world problems! If you want to learn how to write bash shell scripts like a pro, solve real-world problems, or automate repetitive and complex tasks, read on. By the end of this course you will be able to create bash scripts with ease. You'll learn how to take tedious and repetitious tasks and turn them into programs that will save you time and simplify your life on Linux, Unix, or MAC systems. What you learn in this course can be applied to any shell, however, the focus is on the bash shell and you'll learn some really advanced bash features. Again, whether you're using bash, bourne (sh), KornShell (ksh), C shell (csh), Z shell (zsh), or even the tcsh shell, you'll be able to put what you learn in this course to good use. Also, you'll be able to use these scripts on any Linux environment including Ubuntu, Debian, Linux Mint, RedHat, Fedora, OpenSUSE, Slackware, Kali Linux and more. You're scripts will even run on other operating systems such as Apple's Mac OS X, Oracle's Solaris, IBM's AIX, HP's HP-UX, FreeBSD, NetBSD, and OpenBSD. (Sorry, this course is NOT for Windows scripting or powershell scripting.)"--Resource description page.
Shell Scripting
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Author : Jaosn Cannon
language : en
Publisher: CreateSpace
Release Date : 2015-09-17
Shell Scripting written by Jaosn Cannon and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-17 with categories.
Shell Scripting Made Easy If you want to learn how to write shell scripts like a pro, solve real-world problems, or automate repetitive and complex tasks, read on. Hello. My name is Jason Cannon and I'm the author of Linux for Beginners, Python Programming for Beginners, and an instructor to thousands of satisfied students. I started my IT career in the late 1990's as a Unix and Linux System Engineer and I'll be sharing my real-world shell scripting and bash programming experience with you throughout this book. By the end of this book you will be able to create shell scripts with ease. You'll learn how to take tedious and repetitive tasks and turn them into programs that will save you time and simplify your life on Linux, Unix, or MAC systems. Here is what you will get and learn by reading this Shell Scripting book: A step-by-step process of writing shell scripts that solve real-world problems. The #1 thing you must do every time you create a shell script. How to quickly find and fix the most shell scripting errors. How to accept input from a user and then make decisions on that input. How to accept and process command line arguments. What special variables are available, how to use them in your shell scripts, and when to do so. A shell script creation check list -- You'll never have to guess what to include in each of your shell scripts again. Just use this simple check list. A shell script template (boilerplate). Use this format for each of your shell scripts. It shows exactly what to include and where everything goes. Eliminate guesswork! Practice exercises with solutions so you can start using what you learn right away. Real-world examples of shell scripts from my personal collection. A download that contains the scripts used in the book and lessons. You'll be able to look at and experiment with everything you're learning. Learn to Program Using Any Shell Scirpting Language What you learn in this book can be applied to any shell, however the focus is on the bash shell and you'll learn some really advanced bash features. Again, whether you're using bash, bourne (sh), KornShell (ksh), C shell (csh), Z shell (zsh), or even the tcsh shell, you'll be able to put what you learn in this book to good use. Perfect for Linux, Unix, Mac and More! Also, you'll be able to use these scripts on any Linux environment including Ubuntu, Debian, Linux Mint, RedHat, Fedora, OpenSUSE, Slackware, Kali Linux and more. You're scripts will even run on other operating systems such as Apple's Mac OS X, Oracle's Solaris, IBM's AIX, HP's HP-UX, FreeBSD, NetBSD, and OpenBSD. Scroll up, click the Buy Now With 1 Click button and get started learning Linux today!
Linux Command Line And Shell Scripting Bible
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Author : Richard Blum
language : en
Publisher: John Wiley & Sons
Release Date : 2015-01-06
Linux Command Line And Shell Scripting Bible written by Richard Blum and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-06 with Computers categories.
Talk directly to your system for a faster workflow with automation capability Linux Command Line and Shell Scripting Bible is your essential Linux guide. With detailed instruction and abundant examples, this book teaches you how to bypass the graphical interface and communicate directly with your computer, saving time and expanding capability. This third edition incorporates thirty pages of new functional examples that are fully updated to align with the latest Linux features. Beginning with command line fundamentals, the book moves into shell scripting and shows you the practical application of commands in automating frequently performed functions. This guide includes useful tutorials, and a desk reference value of numerous examples. The Linux command line allows you to type specific shell commands directly into the system to manipulate files and query system resources. Command line statements can be combined into short programs called shell scripts, a practice increasing in popularity due to its usefulness in automation. This book is a complete guide providing detailed instruction and expert advice working within this aspect of Linux. Write simple script utilities to automate tasks Understand the shell, and create shell scripts Produce database, e-mail, and web scripts Study scripting examples ranging from basic to advanced Whether used as a tutorial or as a quick reference, this book contains information that every Linux user should know. Why not learn to use the system to its utmost capability? Linux is a robust system with tremendous potential, and Linux Command Line and Shell Scripting Bible opens the door to new possibilities.
Linux Command Line For Beginners
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Author : Dylan Mach
language : en
Publisher:
Release Date : 2021-02-18
Linux Command Line For Beginners written by Dylan Mach and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-18 with categories.
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Mastering Linux Shell Scripting
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Author : Mokhtar Ebrahim
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-04-19
Mastering Linux Shell Scripting written by Mokhtar Ebrahim and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-19 with Computers categories.
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.
Command Line Kung Fu
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Author : Jason Cannon
language : en
Publisher: CreateSpace
Release Date : 2014-04-17
Command Line Kung Fu written by Jason Cannon and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-17 with Computers categories.
Become a Linux Ninja with Command Line Kung Fu!Do you think you have to lock yourself in a basement reading cryptic man pages for months on end in order to have ninja like command line skills?In reality, if you had someone share their most powerful command line tips, tricks, and patterns you'd save yourself a lot of time and frustration. What if you could look over the shoulder of a good friend that just happened to be a command line guru? What if they not only showed you the commands they were using, but why they were using them and exactly how they worked? And what if that friend took the time to write all of it down so you can refer to it whenever you liked?Well, a friend did just that. Command Line Kung Fu is packed with dozens of tips and over 100 practical real-world examples. You won't find theoretical examples in this book. The examples demonstrate how to solve actual problems and accomplish worthwhile goals. The tactics are easy to find, too. Each chapter covers a specific topic and groups related tips and examples together. For example, if you need help extracting text from a file look in the "Text Processing and Manipulation" chapter. Also, a comprehensive index is included. If you want to find every example where a given command is used -- even if it's not the main subject of the tip -- look in the index. It will list every single place in the book where that command appears.Here is just some of what you will learn by reading Command Line Kung Fu: How to quickly and easily repeat commands in your shell history Shortcuts for grabbing specific words from your shell history to use in your current command How to save a copy of your command line session for later reference How to strip out blank lines and comments from files How to control colorized text when uses pipes and pagers Ways to transform text: from changing case to substituting characters and more How to extract specific blocks of text from files or streams of input A quick tip to fix common typos How to edit files over the network How to compare the differences between files on your local computer and a remote one How to create and use SSH tunnels Ways to verify what programs are listening on what ports How to kill all the processes for a given user with a single command Strategies for dealing with multi-hop SSH connections How to disconnect from a server in a way that will allow you to pick up where you left off How to automate software installs that require user input Shell scripting tips How to automatically keep repeating a command until it succeeds The right way to delete a file that is being written to How to surf the web from the command line... and more importantly how to download anything from the web and interact with HTTP APIs Ways to determine who and what is using the most disk space How to secure your web browser session when using an open wifi hotspot How to generate random passwords from the command line Two tips for easily creating backups Tips for handling tar archives How to replace a string in multiple files at once with just one command and much more... What you learn in Command Line Kung Fu applies to any Linux distribution including Ubuntu, Debian, Linux Mint, RedHat, Fedora, OpenSUSE, Slackware, and more.Scroll up, click the "Buy Now With 1-Click" button to get your black belt in Linux Command Line Kung Fu.
Linux Command Line
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Author : Matthew Gimson
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2015-11-05
Linux Command Line written by Matthew Gimson and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-05 with categories.
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.
Bash Quick Start Guide
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Author : Tom Ryder
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-09-28
Bash Quick Start Guide written by Tom Ryder and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-28 with Computers categories.
Learn how to write shell script effectively with Bash, to quickly and easily write powerful scripts to manage processes, automate tasks, and to redirect and filter program input and output in useful and novel ways. Key FeaturesDemystify the Bash command lineWrite shell scripts safely and effectivelySpeed up and automate your daily workBook Description Bash and shell script programming is central to using Linux, but it has many peculiar properties that are hard to understand and unfamiliar to many programmers, with a lot of misleading and even risky information online. Bash Quick Start Guide tackles these problems head on, and shows you the best practices of shell script programming. This book teaches effective shell script programming with Bash, and is ideal for people who may have used its command line but never really learned it in depth. This book will show you how even simple programming constructs in the shell can speed up and automate any kind of daily command-line work. For people who need to use the command line regularly in their daily work, this book provides practical advice for using the command-line shell beyond merely typing or copy-pasting commands into the shell. Readers will learn techniques suitable for automating processes and controlling processes, on both servers and workstations, whether for single command lines or long and complex scripts. The book even includes information on configuring your own shell environment to suit your workflow, and provides a running start for interpreting Bash scripts written by others. What you will learnUnderstand where the Bash shell fits in the system administration and programming worldsUse the interactive Bash command line effectivelyGet to grips with the structure of a Bash command lineMaster pattern-matching and transforming text with BashFilter and redirect program input and outputWrite shell scripts safely and effectivelyWho this book is for People who use the command line on Unix and Linux servers already, but don't write primarily in Bash. This book is ideal for people who've been using a scripting language such as Python, JavaScript or PHP, and would like to understand and use Bash more effectively.
Linux Shell Scripting For Beginners
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Author : Mike Meyers
language : en
Publisher:
Release Date : 2020-08-26
Linux Shell Scripting For Beginners written by Mike Meyers and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-26 with categories.
Have you tried to learn shell scripting on your own, but lack the structure you need to really improve your skills?One of the biggest complaints I hear from students is that most of the book they've taken in the past simply provide information without any context and without any idea of howto put that information to use! This book turns that old, frustrating, and outdated way of learning on its head. It's project-based, which means instead of learning bits and pieces of information, you'll write actual shell scripts that you can use in real-world situations. You get the chance to immediately put what you learn to use so that you fully understand and remember it.In this Linux Shell Scripting for Beginners: A practical guide to Bash scripting, Linux command-line, and Shell programming book you will learn how to: -Name your shell scripts.-Use the proper permissions on your shell scripts.-Create and use variables in your scripts.-Use shell built-in commands and operating system commands.-Make the most out of special variables that are available to you in your scripts.-Make decisions by using if statements and performing several different kinds of tests-Check the exit statuses of commands and why you need to.-Use cryptographic hash functions-Create random data so you can do things like automatically generate strong passwords for user accounts.-Perform the same action or set of actions over a series of data utilizing for loops, while loops, and infinite loops.-Control all types of input and output.-Accept standard input from a user as well as from another program.-Redirect standard output and standard error.-Combine standard output and standard error-Use command pipe lining-Perform text and string manipulation.-Process command line arguments-Creating functions and when to do so.-Parsing, analyzing, and reporting on log files, CSV files, and other data.-Writing scripts that execute commands on other systems.-Much, much, more...
Mastering Linux Shell Scripting
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Author : Mokhtar Ebrahim
language : en
Publisher:
Release Date : 2018
Mastering Linux Shell Scripting written by Mokhtar Ebrahim and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with UNIX Shells categories.
Master the complexities of Bash shell scripting and unlock the power of shell for your enterprise About This Book 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 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. 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 In Detail 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. 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 by screenshots so you can cross-check the results before moving on. Downloading the e ...