CLASSIC SHELL SCRIPTING

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Classic Shell Scripting

Author : Arnold Robbins
ISBN : 0596555261
Genre : Computers
File Size : 82.65 MB
Format : PDF, Kindle
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Shell scripting skills never go out of style. It's the shell that unlocks the real potential of Unix. Shell scripting is essential for Unix users and system administrators-a way to quickly harness and customize the full power of any Unix system. With shell scripts, you can combine the fundamental Unix text and file processing commands to crunch data and automate repetitive tasks. But beneath this simple promise lies a treacherous ocean of variations in Unix commands and standards. Classic Shell Scripting is written to help you reliably navigate these tricky waters.Writing shell scripts requires more than just a knowledge of the shell language, it also requires familiarity with the individual Unix programs: why each one is there, how to use them by themselves, and in combination with the other programs. The authors are intimately familiar with the tips and tricks that can be used to create excellent scripts, as well as the traps that can make your best effort a bad shell script. With Classic Shell Scripting you'll avoid hours of wasted effort. You'll learn not only write useful shell scripts, but how to do it properly and portably.The ability to program and customize the shell quickly, reliably, and portably to get the best out of any individual system is an important skill for anyone operating and maintaining Unix or Linux systems. Classic Shell Scripting gives you everything you need to master these essential skills.
Category: Computers

Learning Php Mysql

Author : Michele E. Davis
ISBN : 0596551657
Genre : Computers
File Size : 26.89 MB
Format : PDF, Docs
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PHP and MySQL are quickly becoming the de facto standard for rapid development of dynamic, database-driven web sites. This book is perfect for newcomers to programming as well as hobbyists who are intimidated by harder-to-follow books. With concepts explained in plain English, the new edition starts with the basics of the PHP language, and explains how to work with MySQL, the popular open source database. You then learn how to put the two together to generate dynamic content. If you come from a web design or graphics design background and know your way around HTML, Learning PHP & MySQL is the book you've been looking for. The content includes: PHP basics such as strings and arrays, and pattern matching A detailed discussion of the variances in different PHP versions MySQL data fundamentals like tables and statements Information on SQL data access for language A new chapter on XHTML Error handling, security, HTTP authentication, and more Learning PHP & MySQL explains everything from fundamental concepts to the nuts and bolts of performing specific tasks. As part of O'Reilly's bestselling Learning series, the book is an easy-to-use resource designed specifically for beginners. It's a launching pad for future learning, providing you with a solid foundation for more advanced development.
Category: Computers

Oracle Enterprise Manager 12c Command Line Interface

Author : Kellyn Pot'Vin
ISBN : 9781484202388
Genre : Computers
File Size : 70.78 MB
Format : PDF
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Oracle Enterprise Manager 12c Command-Line Interface shows how to use Enterprise Manager’s powerful scripting language to automate your database administration work and save time by scripting routine tasks, and then executing those scripts across collections of databases and instances in your environment. This book is chock full of ready-made scripting examples contributed by the authors and leading members of the community. For example, you'll find scripts and examples of commands to: Remove an Enterprise Manager agent and its related targets Quickly create administrator accounts that are fully-configured with pre-expired passwords and all needed roles Invoke batch files to execute sequences of related commands with consistency against multiple targets Batch create large groups of user logins with a single command and more! The Enterprise Manager Command Line Interface (EM CLI) is the administrator's key to unlocking the power of Enterprise Manager 12c (EM12c) with scalability, repeatability, and confidence. In previous versions, most administrators ventured into the command-line interface only with the assistance of Oracle Support. But now there are many features in EM12c that are accessible only from the command-line. This is far from a disadvantage! Enterprise Manager is now a powerful tool for automation in the hands of a skilled database administrator. Enterprise Manager scripting offers potential for all administrators who manage Oracle’s enterprise-level products in their environment. You can automate from the smallest, single-instance configuration all the way up to a broadly distributed enterprise-level rollout having database instances strewn across broad geographical distributions. The power of the EM CLI returns the administrator to the golden age, where the entire environment, from database to application to infrastructure, can often be managed from this powerful command line tool secured by the robust Enterprise Manager framework. Brings a golden-age of automation to Oracle Database administrators Provides ready-made scripts contributed by leading members of the community Covers advanced techniques involving Jython and Python
Category: Computers

Bash Quick Reference

Author : Arnold Robbins
ISBN : 9780596527761
Genre : Computers
File Size : 35.91 MB
Format : PDF, ePub
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In this quick reference, you'll find everything you need to know about the bash shell. Whether you print it out or read it on the screen, this PDF gives you the answers to the annoying questions that always come up when you're writing shell scripts: What characters do you need to quote? How do you get variable substitution to do exactly what you want? How do you use arrays? It's also helpful for interactive use. If you're a Unix user or programmer, or if you're using bash on Windows, you'll find this quick reference indispensable.
Category: Computers

Bash Pocket Reference

Author : Arnold Robbins
ISBN : 9781449390662
Genre : Computers
File Size : 38.63 MB
Format : PDF, Mobi
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It's simple: you need to know how to work with the bash shell if you want to get to the heart of Mac OS X, Linux, and other Unix systems. Updated for the most recent version of bash, this concise little book puts all of the essential information about bash at your fingertips. You'll quickly find answers to annoying questions that always come up when you're writing shell scripts -- What characters do you need to quote? How do you get variable substitution to do exactly what you want? How do you use arrays? -- and much more. If you're a user or programmer of any Unix variant, or if you're using bash on Windows, you'll find this pocket reference indispensable. This book covers: Invoking the Shell Syntax Functions Variables Arithmetic Expressions Command History Programmable Completion Job Control Shell Options Command Execution Coprocesses Restricted Shells Built-in Commands
Category: Computers

Linux Command Line And Shell Scripting Bible

Author : Richard Blum
ISBN : 9781118984192
Genre : Computers
File Size : 64.5 MB
Format : PDF, ePub
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Talk directly to your system for a faster workflow withautomation capability Linux Command Line and Shell Scripting Bible is youressential Linux guide. With detailed instruction and abundantexamples, this book teaches you how to bypass the graphicalinterface and communicate directly with your computer, saving timeand expanding capability. This third edition incorporates thirtypages of new functional examples that are fully updated to alignwith the latest Linux features. Beginning with command linefundamentals, the book moves into shell scripting and shows you thepractical application of commands in automating frequentlyperformed functions. This guide includes useful tutorials, and adesk reference value of numerous examples. The Linux command line allows you to type specific shellcommands directly into the system to manipulate files and querysystem resources. Command line statements can be combined intoshort programs called shell scripts, a practice increasing inpopularity due to its usefulness in automation. This book is acomplete guide providing detailed instruction and expert adviceworking 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 bookcontains information that every Linux user should know. Why notlearn to use the system to its utmost capability? Linux is a robustsystem with tremendous potential, and Linux Command Line andShell Scripting Bible opens the door to new possibilities.
Category: Computers

Mac Os X Tiger In A Nutshell

Author : Andy Lester
ISBN : 0596009437
Genre : Computers
File Size : 67.95 MB
Format : PDF, Mobi
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Complete overview of Mac OS Jaguar (Mac OS X 10.2) including basic system and network administration features, hundreds of tips and tricks, with an overview of Mac OS X's Unix text editors and CVS.
Category: Computers

Learning The Vi And Vim Editors

Author : Arnold Robbins
ISBN : 9780596529833
Genre : Computers
File Size : 31.22 MB
Format : PDF, Docs
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A guide to vi and Vim covers the basics of text-editing along with information on such topics as macros, buffers, Unix commands, scripts, gvim, and vi clones.
Category: Computers

Unix In A Nutshell

Author : Arnold Robbins
ISBN : 0596100299
Genre : Computers
File Size : 54.97 MB
Format : PDF, Mobi
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A guide to the operating system's commands and options covers the shell, package management, text editing, source code management, and GDB debugger.
Category: Computers