Sams Teach Yourself Shell Programming in 24 Hours
The vast majority of users utilize the Korn Shell or some variant of the Bourne Shell, such as bash. Sams Teach Yourself Shell Programming in 24 Hours covers these shells. It begins with a generalized tutorial of Unix and tools and then moves into detailed coverage of shell programming. Sams Teach Yourself Shell Programming in 24 Hours is one of the best values because it provides readers with more information for less money. This book uses the effective and proven 'Teach Yourself' format to...
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The vast majority of users utilize the Korn Shell or some variant of the Bourne Shell, such as bash. Sams Teach Yourself Shell Programming in 24 Hours covers these shells. It begins with a generalized tutorial of Unix and tools and then moves into detailed coverage of shell programming. Sams Teach Yourself Shell Programming in 24 Hours is one of the best values because it provides readers with more information for less money. This book uses the effective and proven 'Teach Yourself' format to instruct the reader how to make their shell work for them. It covers useful information including: managing input/output, manipulating text filters, understanding and debugging shell scripts, creating and utilizing variables, tools, processes, and customizing the shell.Sams Teach Yourself Shell Programming in 24 Hours is a tutorial aimed at assisting Unix and Linux users to get optimal performance out of their operating system. It shows them how to take control of their systems and work efficiently by har4nessing the power of the shell to solve common problems.
Introduction1Pt. IIntroduction to UNIX and Shell Tools7Hour 1Shell Basics9Hour 2Script Basics21Hour 3Working with Files37Hour 4Working with Directories53Hour 5Input and Output71Hour 6Manipulating File Attributes89Hour 7Processes105Pt. IIShell Programming119Hour 8Variables121Hour 9Substitution135Hour 10Quoting147Hour 11Flow Control159Hour 12Loops181Hour 13Parameters197Hour 14Functions213Hour 15Text Filters231Hour 16Filtering Text with Regular Expressions249Hour 17Filtering Text with awk267Hour 18Other Tools293Pt. IIIAdvanced Topics311Hour 19Signals313Hour 20Debugging325Hour 21Problem Solving with Functions341Hour 22Problem Solving with Shell Scripts359Hour 23Scripting for Portability389Hour 24Shell Programming FAQs403Pt. IVAppendixes417App. ACommand Quick Reference419App. B: Glossary433App. C: Answers to Questions441App. D: Shell Function Library461Index465
