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Author: Bill Rosenblatt
Publisher: "O'Reilly Media, Inc."
ISBN: 1449360947
Category : Computers
Languages : en
Pages : 360
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Book Description
This Nutshell Handbook® is a thorough introduction to the Korn shell, both as a user interface and as a programming language.The Korn shell, like the C and Bourne shells, is a program that interprets UNIX commands. It has many features that aren't found in other shells, including command history (the ability to recall and edit previous commands). The Korn shell is also faster; several of its features allow you to write programs that execute more quickly than their Bourne or C shell equivalents.This book provides a clear and concise explanation of the Korn shell's features. It explains ksh string operations, co-processes, signals and signal handling, and one of the worst "dark corners" of shell programming: command-line interpretation. It does this by introducing simple real-life examples and then adding options and complexity in later chapters, illustrating the way real-world script development generally proceeds. An additional (and unique) programming aid, a Korn shell debugger (kshdb), is also included.Learning the Korn Shell is an ideal resource for many UNIX users and programmers, including software developers who want to "prototype" their designs, system administrators who want to write tools for their own use, and even novices who just want to use some of ksh's more advanced interactive features.
Author: Bill Rosenblatt
Publisher: "O'Reilly Media, Inc."
ISBN: 1449360947
Category : Computers
Languages : en
Pages : 360
Get Book Here
Book Description
This Nutshell Handbook® is a thorough introduction to the Korn shell, both as a user interface and as a programming language.The Korn shell, like the C and Bourne shells, is a program that interprets UNIX commands. It has many features that aren't found in other shells, including command history (the ability to recall and edit previous commands). The Korn shell is also faster; several of its features allow you to write programs that execute more quickly than their Bourne or C shell equivalents.This book provides a clear and concise explanation of the Korn shell's features. It explains ksh string operations, co-processes, signals and signal handling, and one of the worst "dark corners" of shell programming: command-line interpretation. It does this by introducing simple real-life examples and then adding options and complexity in later chapters, illustrating the way real-world script development generally proceeds. An additional (and unique) programming aid, a Korn shell debugger (kshdb), is also included.Learning the Korn Shell is an ideal resource for many UNIX users and programmers, including software developers who want to "prototype" their designs, system administrators who want to write tools for their own use, and even novices who just want to use some of ksh's more advanced interactive features.
Author: Morris I. Bolsky
Publisher: Prentice Hall
ISBN:
Category : Computers
Languages : en
Pages : 424
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Book Description
This second edition of the KornShell book is the specification of the revised KornShell language and a reference handbook for ksh, the program that implements the KornShell language. The language has undergone major changes and additions since the first edition. The new features of the language have increased the scope of applications that are suitable for writing in ksh. In addition, command completion and a key binding mechanism have been added to this version of ksh. The tutorial describes both of the functions of ksh: as an interactive command language, and as a programming language. This book is intended for new users with little computer or shell experience, as well as experienced users who are familiar with ksh and/or other shells.
Author: Randal K. Michael
Publisher: John Wiley & Sons
ISBN: 1118080165
Category : Computers
Languages : en
Pages : 1040
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Book Description
UNIX expert Randal K. Michael guides you through every detail of writing shell scripts to automate specific tasks. Each chapter begins with a typical, everyday UNIX challenge, then shows you how to take basic syntax and turn it into a shell scripting solution. Covering Bash, Bourne, and Korn shell scripting, this updated edition provides complete shell scripts plus detailed descriptions of each part. UNIX programmers and system administrators can tailor these to build tools that monitor for specific system events and situations, building solid UNIX shell scripting skills to solve real-world system administration problems.
Author: Dennis O'Brien
Publisher: Que Pub
ISBN: 9780789724656
Category : Computers
Languages : en
Pages : 431
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Book Description
A guide for system administrators of all types of UNIX distributions offers real-world examples demonstrating programming and troubleshooting techniques.
Author: Barry Rosenberg
Publisher: Addison-Wesley Professional
ISBN:
Category : Computers
Languages : en
Pages : 356
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Book Description
A tutorial designed for anyone needing to create simple Kornshell scripts--system administrators, programmers at various levels and UNIX users. Rosenberg has given us a book that is 85% examples-oriented. This unique format allows readers to learn Kornshell Script programming in the shortest amount of time.
Author: Cameron Newham
Publisher: "O'Reilly Media, Inc."
ISBN: 0596555008
Category : Computers
Languages : en
Pages : 356
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Book Description
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: Sriranga Veeraraghavan
Publisher: Sams Publishing
ISBN: 9780672323584
Category : Computers
Languages : en
Pages : 506
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Book Description
Learn how to develop powerful and robust shell scripts in order to get the most out of your Unix/Linux system.
Author: Anatole Olczak
Publisher: Addison-Wesley Professional
ISBN: 0201675234
Category : Computers
Languages : en
Pages : 469
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Book Description
This manual seeks to provide hands-on advice and technical tips on how to use the Korn Shell features effectively, to customize the Unix/Linux environment, and write, test and debug Korn Shell scripts. It contains hundreds of examples plus complete ready to run sample scripts.
Author: Arnold Robbins
Publisher: O'Reilly Media, Inc.
ISBN:
Category : Computers
Languages : en
Pages : 920
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Book Description
A guide to the operating system's commands and options covers the shell, package management, text editing, source code management, and GDB debugger.
Author: Arnold Robbins
Publisher: "O'Reilly Media, Inc."
ISBN: 0596555261
Category : Computers
Languages : en
Pages : 562
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Book Description
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.
