Hands On Korn Shell and Awk Scripting

Learn to harness the programming power that comes standard with all unix and linux systems (including Apple's OSX). This guide encourages hands-on experimentation by including actual scripts that feature the korn shell (ksh), awk, and sed.

Author: Brian Williams

Publisher: CreateSpace

ISBN: 1492724041

Category: Computers

Page: 136

View: 373

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Learn to harness the programming power that comes standard with all unix and linux systems (including Apple's OSX). This guide encourages hands-on experimentation by including actual scripts that feature the korn shell (ksh), awk, and sed.

Learning Unix and Awk Scripting

Learn to harness the programming power that comes standard with all unix and linux systems (including Apple's OSX). This guide encourages hands-on experimentation by including actual scripts that feature the korn shell (ksh), awk, and sed.

Author: Bill Tsai

Publisher: CreateSpace

ISBN: 1492723649

Category:

Page: 136

View: 335

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Learn to harness the programming power that comes standard with all unix and linux systems (including Apple's OSX). This guide encourages hands-on experimentation by including actual scripts that feature the korn shell (ksh), awk, and sed.

Mastering Unix Shell Scripting

Bash, Bourne, and Korn Shell Scripting for Programmers, System Administrators,
and UNIX Gurus Randal K. Michael ... Many Linux distributions will execute in a
Bash shell even though we specify Korn shell on the very first line of the script.

Author: Randal K. Michael

Publisher: John Wiley & Sons

ISBN: 9781118080160

Category: Computers

Page: 1032

View: 940

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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.

Bash Shell

Essential Programs for Your Survival at Work: For Computer Programmers and
Script-Writers Larry L. Smith ... (AWK is an old UNIX-LINUX utility written by Aho,
Weinberger, and Kernighan.) ... .ksh and .bash contacts.ksh and .bash
cut_AND_substring.ksh and .bash find_string_and_display_position.ksh and .
bash index.ksh ...

Author: Larry L. Smith

Publisher: LARRY L. SMITH

ISBN: 9781419648335

Category: Computers

Page: 523

View: 684

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This book, for UNIX-LINUX computer users, provides the beginner AND the 'guru' with practical, real-world examples and bash shell scripts that make tough jobs easy. With this book, you can ... - Make your boss happy right NOW!- Learn a new language.- Master an old language.- Write scripts that solve problems.- Provide Quality Assurance.- Be a master troubleshooter.- Analyze logs, verify data.- Make tough jobs easy!

Learning the Korn Shell

The authors maintain that you shouldn't have to be an internals expert to use and program the shell effectively.The second edition covers all the features of the current version of the Korn shell, including many new features not in earlier ...

Author: Arnold Robbins

Publisher: "O'Reilly Media, Inc."

ISBN: 9781449371272

Category: Computers

Page: 434

View: 766

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The Korn shell is an interactive command and scripting language for accessing Unix® and other computer systems. As a complete and high-level programming language in itself, it's been a favorite since it was developed in the mid 1980s by David G. Korn at AT&T Bell Laboratories. Knowing how to use it is an essential skill for serious Unix users. Learning the Korn Shell shows you how to use the Korn shell as a user interface and as a programming environment.Writing applications is often easier and quicker with Korn than with other high-level languages. Because of this, the Korn shell is the most often used shell in commercial environments and among inexperienced users. There are two other widely used shells, the Bourne shell and the C shell. The Korn shell, or ksh, has the best features of both, plus many new features of its own. ksh can do much to enhance productivity and the quality of a user's work, both in interacting with the system, and in programming. The new version, ksh93, has the functionality of other scripting languages such as awk, icon, Perl, rexx, and tcl.Learning the Korn Shell is the key to gaining control of the Korn shell and becoming adept at using it as an interactive command and scripting language. Prior programming experience is not required in order to understand the chapters on basic shell programming. Readers will learn how to write many applications more easily and quickly than with other high-level languages. In addition, readers will also learn about Unix utilities and the way the Unix operating system works in general. The authors maintain that you shouldn't have to be an internals expert to use and program the shell effectively.The second edition covers all the features of the current version of the Korn shell, including many new features not in earlier versions of ksh93, making it the most up-to-date reference available on the Korn shell. It compares the current version of the Korn shell to several other Bourne-compatible shells, including several Unix emulation environments for MS-DOS and Windows. In addition, it describes how to download and build ksh93 from source code.A solid offering for many years, this newly revised title inherits a long tradition of trust among computer professionals who want to learn or refine an essential skill.

Linux Shells by Example

P p command , sed , 100-101 -p option , bash , 270 p - type completion , tesh ,
528 pack command , 706,707 , 730 , 734 ... 57 , 59 Party Program sample script
Bourne Again shell , 34-35 Bourne shell , 36-37 CShell , 33 Korn shell , 38-39 TC
 ...

Author: Ellie Quigley

Publisher: Prentice Hall Professional

ISBN: 0130147117

Category: Computers

Page: 761

View: 688

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CD-ROM contains: all source code and datafiles from the book.

Sams Teach Yourself Shell Programming in 24 Hours

Learn how to develop powerful and robust shell scripts in order to get the most out of your Unix/Linux system.

Author: Sriranga Veeraraghavan

Publisher: Sams Publishing

ISBN: 0672323583

Category: Computers

Page: 486

View: 902

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Learn how to develop powerful and robust shell scripts in order to get the most out of your Unix/Linux system.

Shell Scripting Recipes

http://www.mtxia.com/fancyIndex/Tools/Scripts/Korn/: Dana French's Korn Shell
scripts. Home Pages for Shells • http://cnswww.cns.cwru.edu/~chet/bash/bashtop.
html: Chet Ramey's Bash home page. ... http://www-128.ibm.com/developerworks
/linux/library/l-util.html: The art of writing Linux utilities, by Peter Seebach.

Author: Chris Johnson

Publisher: Apress

ISBN: 9781484202203

Category: Computers

Page: 351

View: 879

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Filled with over 150 essential, practical recipes that empower Unix users to regain lost timespent creating and testing shell scripts. The majority of scripts included are POSIX-compliantand supported by many of the major shell variants, including Bash, ksh, and sh.Each real-world example recipe follows the same problem-solution structure, meaningcross-referencing is easy and fast. Recipe topics include file conversion (DOS, UNIX, andMac), system administration, resource monitoring, filename management, complex datecalculations, screen control capabilities, and much more. Completely updated for this second edition and taking all the changes of the past tenyears into account, every recipe in this book is now relevant for a modern audience. AuthorsChris Johnson’s and Jayant Varma’s code is clear, direct, and applicable. Add this excellentreference to your library today.

UNIX Shells by Example

Presents an introduction to the three major Unix shells and the Linux shells along with a discussion of tools, regular expressions, and quoting rules.

Author: Ellie Quigley

Publisher: Prentice Hall

ISBN: UOM:39015060114728

Category: Computers

Page: 1150

View: 188

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Presents an introduction to the three major Unix shells and the Linux shells along with a discussion of tools, regular expressions, and quoting rules.

A Practical Guide to the UNIX System

A Practical Guide to the Unix System, Third Edition is perfect for both novice and experienced users as it provides clear, straightforward coverage of a wide range of Unix commands and utilities. The book is divided into two parts.

Author: Mark G. Sobell

Publisher: Addison-Wesley

ISBN: UOM:39015031768958

Category: Computers

Page: 800

View: 979

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Includes complete chapters on the Korn Shell, the emacs text editor, and the vi editor Contains a new chapter on Networking with coverage of many network structures and commands as well as detailed instruction on accessing the Internet using archie and gopher, how to transfer files using FTP, and a section on World Wide Web and Mosaic Provides a new chapter on Graphical User Interfaces that discusses GUI components, the X Window System, and using and customizing Motif Examines the make, SCCS, RCS, awk, and sed programming tools Features detailed chapters on the Bourne and C shells with explanations of how to write shell programs (shell scripts) Includes an in-depth chapter on the Korn shell that covers writing shell scripts and advanced concepts including recursion and the coprocess Offers a quick overview of the UNIX system in Chapter 1 Provides coverage of text editing, electronic mail, shell programming, and other applications with examples, exercises, sample screens, and review questions incorporated throughout References 75 of the most frequently used UNIX utilities in Part II Includes clearly marked sections of optional advanced material for experienced UNIX users 0805375651B04062001

Korn Shell Cookbook

Learn to harness the programming power that comes standard with all unix and linux systems (including Apple's OSX). This guide encourages hands-on experimentation by including actual scripts that feature the korn shell (ksh), awk, and sed.

Author: Vijay Iyer

Publisher: CreateSpace

ISBN: 1492724106

Category:

Page: 136

View: 631

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Learn to harness the programming power that comes standard with all unix and linux systems (including Apple's OSX). This guide encourages hands-on experimentation by including actual scripts that feature the korn shell (ksh), awk, and sed.

Oracle Database 10g Linux Administration

Some of the utilities in /bin include the Linux shell programs, as listed next. Shell
bash csh ksh sh tcsh zsh Description The GNU Borne-Again shell. This is the
newest shell, incorporating features of both sh and ksh. Bash is the default shell ...

Author: Edward Whalen

Publisher: McGraw Hill Professional

ISBN: 9780071506748

Category: Computers

Page: 465

View: 729

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Install and configure Oracle Database 10g on a Linux enterprise platform. This book explains how to set up, administer, monitor, and tune Oracle Database 10g on Linux. You will also learn how to implement High Availability solutions as well as handle backup, recovery, and replication. This exclusive Oracle Press guide is the ideal resource for all Oracle DBAs working in a Linux environment.

Introductory Korn Shell Programming

Who should use this book? This book is for anyone who wants to learn how to program in the Korn Shell. While many of the examples will carry over to other shells, this book focuses on Korn Shell.

Author: Ryan T. Putnam

Publisher: ISOSF

ISBN: 9780975969311

Category: Computers

Page: 300

View: 943

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Who should use this book? This book is for anyone who wants to learn how to program in the Korn Shell. While many of the examples will carry over to other shells, this book focuses on Korn Shell. What is covered in this book? + The Korn Shell command interpretor + Scripts, external functions, internal functions + Variables and arrays + Program input, output, error, and parameter handling + Conditional and looping logic + In-line commands and statements + String and integer operations + Using the trap command + Using grep and egrep + Basic sed and awk programming + Many utilities

Linux Firewalls

These scripts are interpreted by shell programs such as sh, csh, bash, zsh, or ksh
, or by programs such as perl, awk, or sed. segment, TCP A TCP message. setgid
A program that, when executed, assumes the group ID of the program's owner ...

Author: Steve Suehring

Publisher: Addison-Wesley Professional

ISBN: 9780134000190

Category: Computers

Page: 432

View: 742

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The Definitive Guide to Building Firewalls with Linux As the security challenges facing Linux system and network administrators have grown, the security tools and techniques available to them have improved dramatically. In Linux® Firewalls, Fourth Edition, long-time Linux security expert Steve Suehring has revamped his definitive Linux firewall guide to cover the important advances in Linux security. An indispensable working resource for every Linux administrator concerned with security, this guide presents comprehensive coverage of both iptables and nftables. Building on the solid networking and firewalling foundation in previous editions, it also adds coverage of modern tools and techniques for detecting exploits and intrusions, and much more. Distribution neutral throughout, this edition is fully updated for today’s Linux kernels, and includes current code examples and support scripts for Red Hat/Fedora, Ubuntu, and Debian implementations. If you’re a Linux professional, it will help you establish an understanding of security for any Linux system, and for networks of all sizes, from home to enterprise. Inside, you’ll find just what you need to Install, configure, and update a Linux firewall running either iptables or nftables Migrate to nftables, or take advantage of the latest iptables enhancements Manage complex multiple firewall configurations Create, debug, and optimize firewall rules Use Samhain and other tools to protect filesystem integrity, monitor networks, and detect intrusions Harden systems against port scanning and other attacks Uncover exploits such as rootkits and backdoors with chkrootkit

Unix in a Nutshell

Here are some of the new features you'll find in Unix in a Nutshell, Fourth Edition: Solaris 10, the latest version of the SVR4-based operating system, GNU/Linux, and Mac OS X Bash shell (along with the 1988 and 1993 versions of ksh) tsch ...

Author: Arnold Robbins

Publisher: "O'Reilly Media, Inc."

ISBN: 1449391141

Category: Computers

Page: 908

View: 865

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As an open operating system, Unix can be improved on by anyone and everyone: individuals, companies, universities, and more. As a result, the very nature of Unix has been altered over the years by numerous extensions formulated in an assortment of versions. Today, Unix encompasses everything from Sun's Solaris to Apple's Mac OS X and more varieties of Linux than you can easily name. The latest edition of this bestselling reference brings Unix into the 21st century. It's been reworked to keep current with the broader state of Unix in today's world and highlight the strengths of this operating system in all its various flavors. Detailing all Unix commands and options, the informative guide provides generous descriptions and examples that put those commands in context. Here are some of the new features you'll find in Unix in a Nutshell, Fourth Edition: Solaris 10, the latest version of the SVR4-based operating system, GNU/Linux, and Mac OS X Bash shell (along with the 1988 and 1993 versions of ksh) tsch shell (instead of the original Berkeley csh) Package management programs, used for program installation on popular GNU/Linux systems, Solaris and Mac OS X GNU Emacs Version 21 Introduction to source code management systems Concurrent versions system Subversion version control system GDB debugger As Unix has progressed, certain commands that were once critical have fallen into disuse. To that end, the book has also dropped material that is no longer relevant, keeping it taut and current. If you're a Unix user or programmer, you'll recognize the value of this complete, up-to-date Unix reference. With chapter overviews, specific examples, and detailed command.

Beginning Portable Shell Scripting

Shell. Scripting. The. UNIX command-line interface has been criticized for
complexity and a steep learning curve, but no one ... Anything that looks
reasonably like UNIX, whether it's Solaris, Linux, NetBSD, OS X, or even
environments such as ... This book is about programming in the Bourne shell and
its derivatives; the Korn shell, the Bourne-again shell, and the ... looks into some
common utilities, such as sed and awk, which have historically been used heavily
in shell scripting.

Author: Peter Seebach

Publisher: Apress

ISBN: 9781430210436

Category: Computers

Page: 376

View: 694

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Portable shell scripting is the future of modern Linux, OS X, and Unix command–line access. Beginning Portable Shell Scripting: From Novice to Professional teaches shell scripting by using the common core of most shells and expands those principles to all of scripting. You will learn about portable scripting and how to use the same syntax and design principles for all shells. You’ll discover about the interaction between shells and other scripting languages like Ruby and Python, and everything you learn will be shown in context for Linux, OS X, bash, and AppleScript. What you’ll learn This book will prime you on not just shell scripting, but also the modern context of portable shell scripting. You will learn The core Linux/OS X shell constructs from a portability point of view How to write scripts that write other scripts, and how to write macros and debug them How to write and design shell script portably from the ground up How to use programmable utilities and their inherent portability to your advantage, while pinpointing potential traps Pulling everything together, how to engineer scripts that play well with Python and Ruby, and even run on embedded systems Who this book is for This book is for system administrators, programmers, and testers working across Linux, OS X, and the Unix command line. Table of Contents Introduction to Shell Scripting Patterns and Regular Expressions Basic Shell Scripting Core Shell Features Explained Shells Within Shells Invocation and Execution Shell Language Portability Utility Portability Bringing It All Together Shell Script Design Mixing and Matching

LINUX

If you find the possibilities of the bash no longer sufficient , you should consider
the additional script languages available to you under Linux : thus , for example ,
the ksh can manage arrays , whereas the tcsh uses a syntax similar to that of C ...

Author: Michael Kofler

Publisher: Addison Wesley Longman

ISBN: UVA:X004394642

Category: Computers

Page: 772

View: 301

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Get running fast on Linux by learning its leading applications. Maximize productivity, learn how to use Linux Internet services, how to work with Emacs and much more. Latest distributions covered include: RedHat 6, Caldera 2, Debian, and SuSE 6. Two CD-ROMs contain both RedHat 6 and SuSE 6.

SCO UNIX in a Nutshell

This is a desktop reference to SCO UNIX and Open Desktop. It contains commands and options, plus descriptions and examples that put the commands in context.

Author: Ellie Cutler

Publisher: "O'Reilly Media, Inc."

ISBN: 1565920376

Category: Computers

Page: 568

View: 544

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The desktop reference to SCO UNIX and Open Desktop, this version of UNIX in a Nutshell shows you what's under the hood of your SCO system. It isn't a scaled-down quick reference of common commands, but a complete reference containing all user, programming, administrations, and networking commands.

Sysadmin

SCRIPTING | “ new ” It - A Generator for New Shell Script Templates Joseph
Pietras knew it ! ... Most of the companies for which I consult prefer scripts to files
under common circumstances ( i . e . , when the template shell : written in Bourne
shell ( / bin / sh ) since it is in theory ) ... And then there ' s bash – lots of
companies are using it the temporary file cleanup chores . ore and more because
of Linux .

Author:

Publisher:

ISBN: UOM:39015064351433

Category: Operating systems (Computers)

Page:

View: 878

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Dr Dobb s Journal

... over 300 UNIX commands and utilities • Do cross - platform software , script
and Web development - write C , C + + and Fortran code , or Korn Shell , C Shell ,
Perl , and Awk scripts once and deploy on Windows , UNIX and Linux • Integrate
 ...

Author:

Publisher:

ISBN: UOM:39015081528997

Category: Microcomputers

Page:

View: 649

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