Randal K. Michael

Mastering UNIX Shell Scripting

Bash, Bourne, and Korn Shell Scripting for Programmers, System Administrators, and UNIX Gurus

• Broschiertes Buch

Produktbeschreibung

The book will be broken down the book into three sections to better cover material by user group. Part one begins with the basics of shell scripting. Part two is targeted at System Analysts, Program Testers and Programmer Analysts. Two new chapters have been added "Working with Record Files" and Those Pesky Sarbanes-Oxley (SOX) Audits". Application programmers have specific needs for working with record files and need scripts to meet the needs of auditors. Part three is specifically targeted at Systems Administrators and the UNIX guru. The last chapter will be deleted.There are many shell scripts in the first edition of the book that will run without modification in the BASH shell environment. The author will test each and every shell script in three modes:/bin/ksh KORN Shell/bin/ksh93 KORN Shell version 1993 (The latest version)/bin/bash BASH Shell/bin/sh Borne ShellWhere appropriate the author will point out the differences in the programming involved to execute in the target shell. The current, original, edition is 680 pages. This edition will likely increase the page count by about 100 pages. With the web site the reader can download the bash scripts, the ksh and ksh93 scripts, of all of the scripts and functions together.

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Produktdetails

• Verlag: Wiley & Sons
• Artikelnr. des Verlages: 14518301000
• 2nd ed.
• Seitenzahl: 1040
• Erscheinungstermin: 1. April 2008
• Englisch
• Abmessung: 235mm x 191mm x 55mm
• Gewicht: 1490g
• ISBN-13: 9780470183014
• ISBN-10: 0470183012
• Artikelnr.: 23355240

Autorenporträt

Randal K. Michael is a UNIX Systems Administrator working as a contract consultant. He teaches UNIX shell scripting in corporate settings, where he writes shell scripts to address a variety of problems and tasks ranging from monitoring systems to replicating large databases. He has more than 30 years of experience in the industry and 15 years of experience as a UNIX Systems Administrator, working on AIX, HP-UX, Linux, OpenBSD, and Solaris.

Inhaltsangabe

Acknowledgments. Introduction. Part One: The Basics of Shell Scripting. Chapter 1: Scripting Quick Start and Review. Chapter 2: 24 Ways to Process a File Line-by-Line. Chapter 3: Automated Event Notification. Chapter 4: Progress Indicators Using a Series of Dots, a Rotating Line, or Elapsed Time. Part Two: Scripts for Programmers, Testers, and Analysts. Chapter 5: Working with Record Files. Chapter 6: Automated FTP Stuff. Chapter 7: Using rsync to Efficiently Replicate Data. Chapter 8: Automating Interactive Programs with Expect and Autoexpect. Chapter 9: Finding Large Files and Files of a Specific Type. Chapter 10: Process Monitoring and Enabling Pre-Processing, Startup, and Post-Processing Events. Chapter 11: Pseudo-Random Number and Data Generation. Chapter 12: Creating Pseudo-Random Passwords. Chapter 13: Floating-Point Math and the bc Utility. Chapter 14: Number Base Conversions. Chapter 15: hgrep: Highlighted grep Script. Chapter 16: Monitoring Processes and Applications. Part Three: Scripts for Systems Administrators. Chapter 17: Filesystem Monitoring. Chapter 18: Monitoring Paging and Swap Space. Chapter 19: Monitoring System Load. Chapter 20: Monitoring for Stale Disk Partitions (AIX-Specific). Chapter 21: Turning On/Off SSA Identification Lights. Chapter 22: Automated Hosts Pinging with Notification of Failure. Chapter 23: Creating a System-Configuration Snapshot. Chapter 24: Compiling, Installing, Configuring, and Using sudo. Chapter 25: Print-Queue Hell: Keeping the Printers Printing. Chapter 26: Those Pesky Sarbanes-Oxley (SOX) Audits. Chapter 27: Using Dirvish with rsync to Create Snapshot-Type Backups. Chapter 28: Monitoring and Auditing User Keystrokes. Appendix A: What's on the Web Site. Index.