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Shell Programming in Unix, Linux and OS X

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Release : 2016-08-30
Genre : Computers
Kind : eBook
Book Rating : 68X/5 ( reviews)

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Book Synopsis Shell Programming in Unix, Linux and OS X by : Stephen G. Kochan

Download or read book Shell Programming in Unix, Linux and OS X written by Stephen G. Kochan. This book was released on 2016-08-30. Available in PDF, EPUB and Kindle. Book excerpt: Shell Programming in Unix, Linux and OS X is a thoroughly updated revision of Kochan and Wood’s classic Unix Shell Programming tutorial. Following the methodology of the original text, the book focuses on the POSIX standard shell, and teaches you how to develop programs in this useful programming environment, taking full advantage of the underlying power of Unix and Unix-like operating systems. After a quick review of Unix utilities, the book’s authors take you step-by-step through the process of building shell scripts, debugging them, and understanding how they work within the shell’s environment. All major features of the shell are covered, and the large number of practical examples make it easy for you to build shell scripts for your particular applications. The book also describes the major features of the Korn and Bash shells. Learn how to... Take advantage of the many utilities provided in the Unix system Write powerful shell scripts Use the shell’s built-in decision-making and looping constructs Use the shell’s powerful quoting mechanisms Make the most of the shell’s built-in history and command editing capabilities Use regular expressions with Unix commands Take advantage of the special features of the Korn and Bash shells Identify the major differences between versions of the shell language Customize the way your Unix system responds to you Set up your shell environment Make use of functions Debug scripts Contents at a Glance 1 A Quick Review of the Basics 2 What Is the Shell? 3 Tools of the Trade 4 And Away We Go 5 Can I Quote You on That? 6 Passing Arguments 7 Decisions, Decisions 8 ‘Round and ‘Round She Goes 9 Reading and Printing Data 10 Your Environment 11 More on Parameters 12 Loose Ends 13 Rolo Revisited 14 Interactive and Nonstandard Shell Features A Shell Summary B For More Information

Shell Programming in Unix, Linux and OS X, Fourth Edition

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Author :
Release : 2016
Genre : Operating systems (Computers)
Kind : eBook
Book Rating : 696/5 ( reviews)

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Book Synopsis Shell Programming in Unix, Linux and OS X, Fourth Edition by : Stephen Kochan G.. Patrick Wood

Download or read book Shell Programming in Unix, Linux and OS X, Fourth Edition written by Stephen Kochan G.. Patrick Wood. This book was released on 2016. Available in PDF, EPUB and Kindle. Book excerpt:

Unix Shell Programming

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Author :
Release : 2003-02-27
Genre : Computers
Kind : eBook
Book Rating : 322/5 ( reviews)

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Book Synopsis Unix Shell Programming by : Stephen G. Kochan

Download or read book Unix Shell Programming written by Stephen G. Kochan. This book was released on 2003-02-27. Available in PDF, EPUB and Kindle. Book excerpt: Unix Shell Programming is a tutorial aimed at helping Unix and Linux users get optimal performance out of their operating out of their operating system. It shows them how to take control of their systems and work efficiently by harnessing the power of the shell to solve common problems. The reader learns everything he or she needs to know to customize the way a Unix system responds. The vast majority of Unix users utilize the Korn shell or some variant of the Bourne shell, such as bash. Three are covered in the third edition of Unix Shell Programming. It begins with a generalized tutorial of Unix and tools and then moves into detailed coverage of shell programming. Topics covered include: regular expressions, the kernel and the utilities, command files, parameters, manipulating text filters, understanding and debugging shell scripts, creating and utilizing variables, tools, processes, and customizing the shell.

Learning Unix for OS X

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Release : 2016-01-20
Genre : Computers
Kind : eBook
Book Rating : 958/5 ( reviews)

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Book Synopsis Learning Unix for OS X by : Dave Taylor

Download or read book Learning Unix for OS X written by Dave Taylor. This book was released on 2016-01-20. Available in PDF, EPUB and Kindle. Book excerpt: Think your Mac is powerful now? Author Dave Taylor shows you how to get much more from your system by tapping into Unix, the robust operating system concealed beneath OS X's beautiful user interface. Apple's latest OS, El Capitan, puts more than a thousand Unix commands at your fingertips--for finding and managing files, remotely accessing your Mac from other computers, and using a variety of freely downloadable open source applications. Take a friendly tour of the Unix command line and 50 of the most useful utilities, and quickly learn how to gain real control over your Mac.

Classic Shell Scripting

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Author :
Release : 2005-05-16
Genre : Computers
Kind : eBook
Book Rating : 261/5 ( reviews)

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Book Synopsis Classic Shell Scripting by : Arnold Robbins

Download or read book Classic Shell Scripting written by Arnold Robbins. This book was released on 2005-05-16. Available in PDF, EPUB and Kindle. Book excerpt: 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.

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