I decided i write a book on server deployment for beginners. Practical ruby for system administration experts voice in book within the pages of practical ruby for system administration, youll learn the ruby way to construct files, tap into clouds of data, build domainspecific languages, perform network traffic analysis, and more. Practical ruby for system administration book, 2007. He was first exposed to ruby in 1999, and in 2001 he began work on the first edition of this book, which was the second ruby book in the english language. Lush, deep, momentous, much like the people and landscape it describes, ruby enchants not just with its powerful tale of lifelong quests and unrelenting love, but also with its exquisite language. Free ebook edition with every print book purchased from. Aws certified sysops administrator associate certification. Cfrubylib a pure ruby library with classes and methods for system administration. What is the difference between the following ruby methods. Ruby allows many different ways to execute a command or a subprocess.
There is something to be said for bairds lets dive in and try it out approach. Verifone rubyci and commander pos systems verifone rubyci single terminal pos system sku. Practical ruby for system administration experts voice in. Ruby, difference between exec, system and %x or backticks. Everyday low prices and free delivery on eligible orders. It features a fully dynamic type system, which means that the majority of its type checking is performed at runtime rather. It covers both determining whether ruby is performant enough for systems administration tasks and analyzing and optimizing your ruby code. Study ruby programming with free opensource books march. Buy by andre ben hamou practical ruby for system administration experts voice in open source 2007 paperback by andre ben hamou isbn. Practical ruby for system administration andre benhamou apress. Within the pages of practical ruby for system administration, youll learn the ruby way to construct files, tap into clouds of data, build domainspecific languages, perform network traffic analysis, and more. Pdf learn ruby the hard way download full pdf book download.
Study ruby programming with free opensource books oss blog. In particular, more and more people are discovering that rubys flexibility, superb feature set, and gentle learning curve make it a natural choice for system administration tasks, from. Practical ruby for system administration experts voice in open source hamou, andre ben on. Chef is a company and the name of a configuration management tool written in ruby and erlang. Reading cynthia bonds ruby, you cant help but feel that one day this book will be considered a staple of our literature, a classic. Getting output of system calls in ruby stack overflow. The most important chapter is probably the third, a practical look at performance. In this article we are going to see backtick, system, exec, sh, popen3, popen2e and spawn. In 2001, he started work on the ruby way, which was the second ruby book published in english. A gentle introduction to routine task automation with ruby. Youll learn how to read and write excel spreadsheets, classify text with bayesian filters, and create pdf files.
Ruby was also a barnes and noble discover great new writers selection, and an indie next pick. Download the files as a zip using the green button, or clone the repository to your machine using git. My first impression of the book was that the content packed a. Source code for practical ruby for system administration by andre benhamou. Ruby has set the world on fire, proving itself a serious challenger to perl and. Just mercy was both a critical and commercial success when it was published in 2014. Sql is a must, along with any flavor of administrative sql unique to the flavor of dbms that youre using oracle, tsql for ms, etc.
See the complete profile on linkedin and discover ricks. Highly recommended for anyone interested in ruby programming. Ruby has set the world on fire, proving itself a serious challenger to perl and python in all spheres. Most of the recipes in this chapter combine ideas from recipes elsewhere in the book to solve a realworld problem.
Practical ruby for system administration experts voice. He has attended six ruby conferences and has given presentations at four of those, including the first european ruby conference in karlsruhe, germany. Solutions and techniques in ruby programming 3rd edition. View and download verifone gemstall ruby supersystem user manual online. If you need to write a web application, this book shows you how to get started with rails.
If youre a system administrator who needs to rename thousands of files, youll see how to use ruby for this and other everyday tasks. Interview with andre ben hamou, author of practical ruby for. Ruby on rails tutorial learn enough to be dangerous. The book tells the truelife experiences of bryan stevenson, a fresh harvard law school. Ruby on rails tutorial learn web development with rails michael hartl newly updated for rails 6, the ruby on rails tutorial book and screencast series teach you how to develop and deploy real, industrialstrength web applications with ruby on rails, the opensource web framework that powers top websites such as github, hulu, shopify, and airbnb. From methods to metaprogramming, gain the skills you need to master the worlds most fun programming language with this handson introduction. Ruby is widely used in many realworld applications. It supports multiple programming paradigms, including procedural, objectoriented, and functional programming. This book describes the history of the language, the relationship between ruby and ruby on rails, and why ruby is an ideal first language for new programmers, complete with tips on how readers can get started.
According to the creator, ruby was influenced by perl, smalltalk, eiffel. I know they are used to execute terminal commands programmatically via ruby, but id like to know why there are three different ways to do this. The kernel module is included by class object, so its methods are available in every ruby object the kernel instance methods are documented in class object while the module methods are documented here. If you use maclinux, ruby should already be preinstalled on your machine. It uses examples from other languages to ease the transition to ruby. The system function, in contrast, escapes arguments properly if used correctly. Ruby is an excellent language for sysadmin scripting. I say it would be useful to learn because you will most likely encounter some perl somewhere in your career. A pen rosenthal fellow, bond attended northwestern universitys medill school of journalism, then moved to new york and attended the american academy of dramatic arts.
Ruby is open source, free software, licensed under ruby license or bsd license. You see, the target audience for this book is obviously system administrators, but. The book already assumes you have a strong knowledge of python and senior level system administration experience. This book is dedicated to system administrators, dbas and all other power unix. Shes chosen it as the fourth selection in her book club 2. Gemstall ruby supersystem software pdf manual download.
Fulton was an attendee at the very first ruby conference in 2001 and has presented at numerous other ruby conferences on three continents, including the first european ruby conference in 2003. I highly recommend the book everyday scripting with. Practical ruby for system administration, which was written by andre ben hamou and published by apress, is a lightning introduction to this modern scripting language and is a reasonably detailed, example based, explanation of the potential strength of ruby for system administrators and thus the enterprise the book s cover. This book places equal emphasis on fundamental ruby concepts as well as practical howtos.
Coverage places equal emphasis on fundamental ruby concepts as well as practical how. Developers the world over talk about programming ruby and the ruby language. It was designed and developed in the mid1990s by yukihiro matz matsumoto in japan ruby is dynamically typed and uses garbage collection. Based on author andre ben hamous own experiences working as a system administrator, this book will help you pick up practical tips on ruby coding style, learn how to analyze and improve script performance, and make use of nononsense advice on scripting workflow, including testing and documentation. This chapter shows you how to use ruby in commandline programs that solve general everyday problems.
Practical ruby for system administration springerlink. System s administration is a big world are we talking database administration. The only book to describe ruby for system administration and the only one that covers general system administration topics will appeal both to traditional system administrator audience as well as core ruby readership continues the apress line of books focusing on practical realworld development. Today, ruby is one of the fastest growing coding languages, and it is behind major sites like hulu and twitter. Cfenjin a simple scripting language helpful in scripting system administration tasks without knowing ruby. Adding elements to a ruby array will cause it to automatically increase in size. The aws certified sysops administrator associate examination is intended for systems administrators in a systems operations role with at least one year of experience in deployment, management, and operations on aws.
If you have a windows machine, you can install ruby using the ruby installer. Practical ruby for system administration experts voice in open source. Nov 01, 2007 practical ruby for system administration, which was written by andre ben hamou and published by apress, is a lightning introduction to this modern scripting language and is a reasonably detailed, example based, explanation of the potential strength of ruby for system administrators and thus the enterprise. The only book to describe ruby for system administration and the only one that covers general system administration topics will appeal both to traditional system administrator audience as well as core ruby readership continues the apress line of books focusing on practical realworld development with modern popular web development techniques. Practical ruby for system administration researchgate. If you dont know how to work with python modules and or arent well versed in areas such as snmp, apache, iscdhcpd, rrdtool, nagios, and rabbitmq, then you will be lost reading. The book contains a number of good examples, and would make a great book for a sys admin whos looking into ruby. I am writing a book on rubyrails deployment to vps. Cfruby is basically a package made up of two parts. If you already know ruby, you might find here an inspiration for using it in your daily work.
View rick glassburn ruby s profile on linkedin, the worlds largest professional community. Ruby for admins is designed to be a source of information and inspiration for all sysadmins, dbas, application administrators, who are tired and bored scripting with xx century, ancient languages, tools and shells, and who want to learn to use modern programming languages and techniques. Ruby and python became popular more recently than perl, so a lot of shops are perlfocused. Andre ben hamou provides information on using ruby in system administration, covering such topics as building files, object storage and retrieval, working with enterprise data, network monitoring, and testing and. Also, check out the ruby pleac site for some great examples.
Practical ruby for system administration by andre benhamou. One of my pet peeves is when a book says that its one thing, but ends up being something else. Her novel ruby was chosen to be an oprah book club 2. By now, you have heard of just mercy, written by attorney bryan stevenson, and now a major motion picture starring jamie foxx and michael b.
Source code from the book wicked cool ruby scripts. There is a number of frameworks on which you can build your web app, such as sinatra or ruby on rails. Based on author andre ben hamous own experiences working as a system administrator, this book will help you pick up practical tips on ruby coding style. Practical ruby for system administration, a recently released apress book authored by andre ben hamou, will help you pick up practical tips on ruby coding style, learn how to analyze and improve script performance, and make use of nononsense advice on scripting workflow, including testing and documentation. Python sees use in automating system administration and software. Above all, youll come to appreciate the sheer power of ruby and the hundreds of benefits it offers for system administration. If you use puppet, knowing ruby will help you extend it. In particular, more and more people are discovering that rubys flexibility, superb feature set, and gentle learning curve make it a natural choice for system administration tasks, from the humblest server to the largest enterprise deployment. Many will say perl, because of its powerful text processing capabilities and huge set of libraries. It also demonstrates patterns that you can use to solve your own, more specific everyday problems. Buy practical ruby for system administration experts voice in open source 1st ed. The two opening chapters are a great introduction to python for system administrators and others who are new to python.
Rubys syntax makes it easy to write, but for system administration, its the libraries that make ruby powerful. What is best programming language for system administration. Ruby for admins is designed to be a source of information and inspiration for all. In particular, more and more people are discovering that rubys flexibility, superb feature set, and gentle learning curve make it a natural choice for system administration tasks, from the humblest server to. Whats the best language to learn for unixlinux system. Its meant to be introduction to system administration for the purposes of running a web application. Mar 30, 2017 in no particular order, ill close with useful freetodownload ruby programming books which are not released under an open source license.
System administration ruby cookbook, 2nd edition book. It uses a pure ruby, domainspecific language dsl for writing system configuration recipes. If you want to get quickly started with some handson ruby coding, ruby by example is the way to go. The only book to describe ruby for system administration and the only one that. Cfruby can be downloaded as a ruby gem or as a tar zipped file. The books in our apress shop come with free worldwide shipping for print copies, and our ebooks can be read on any device. Based on author andr ben hamous own experiences working as a system administrator, this book will help you pick up practical tips on ruby coding style, learn how to analyze and improve script performance, and make use of nononsense advice on scripting workflow, including testing and documentation. The best answer in this thread so far mentions open3, but not the functions that are best suited for the task. I highly recommend the book everyday scripting with ruby. Practical ruby for system administration experts voice in open. The book jacket describes ruby as full of life, exquisitely written, and suffused with the pastoral beauty of the rural south, ruby is a transcendent novel of passion and courage.
Here we will focus on system administration scripting, text processing, file handling, but the most common use of ruby. In particular, more and more people are discovering that rubys flexibility, superb feature set, and gentle learning curve make it a natural choice for system administration tasks. Here we will focus on system administration scripting, text processing, file handling, but the most common use of ruby this days is to build the web applications. However, it is much nicer to glue the low level commands with ruby rather than with pure bash. You can browse and read it as a book, starting with the chapter one or read it as a blog. Pro python system administration is an advanced technical book. Jun 15, 2017 systems administration is a big world are we talking database administration. It is both a library of ruby functions for system administration and an cfenginelike clone in effect a domain specific language or dsl for system administration. It is possible to resort to bash in a ruby script by using the methods system or io. Apr 29, 2014 cynthia bond is a new york times bestselling author. In particular, more and more people are discovering that ruby s flexibility, superb feature set, and gentle learning curve make it a natural choice for system administration tasks, from the humblest server to the largest enterprise deployment.
The big example in the book will be a ruby on rails application with postgresql database but there might be others. Ruby is a wonderfullypowerfuland useful language,and wheneverim working with it, this book is at my side. This repository accompanies practical ruby for system administration by andre benhamou apress, 2007. Ruby s live virtual receptionists and chat specialists build meaningful connections that make for happy customers, who make successful businesses. Verifone gemstall ruby supersystem user manual pdf. Search the worlds most comprehensive index of fulltext books. Here we will focus on system administration scripting, text processing, file. This repository accompanies practical ruby for system administration by andre benhamou apress, 2007 download the files as a zip using the green button, or clone the repository to your machine using git. Once you start using ruby, youll want to use it everywhere. Martin fowler, chief scientist, thoughtworks if your world revolves.
Ruby is an interpreted, highlevel, generalpurpose programming language. What should system administrators know about ruby on rails. Solutions and techniques in ruby programming the ruby way. I found the book both very useful and enjoyable to read. By andre ben hamou practical ruby for system administration. The book is concise, entertaining, and informativeunlike many books aimed at system.
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