Video description
Doing any kind of serious work on a UNIX or Linux system requires a confident understanding of shell scripting. Unfortunately, many people fear the command line and just don't know where to start.
Designed for developers and system administrators with basic UNIX or Linux skills, this course gives you the fundamentals and then moves you beyond them, teaching you how to write production-level scripts with the POSIX shell.
- Master the POSIX shell, learn how it works, and know why it works
- Understand the UNIX Toolbox utilities
- Learn the shell's syntax and its control structures
- Discover the shell's built-in facilities such as variable, command, and arithmetic substitutions
- See how the shell finds built-in commands, functions, and external commands
- Understand and be able to use basic and extended regular expressions
- Learn how to save time by hooking components together in pipelines
Table of contents
- Introduction
- Getting Started
- Shell Language Basics
- Simple Things To Do With Text
-
Searching For Text
- Introduction To Regular Expressions
- Basic Regular Expressions - The Components Part - 1
- Basic Regular Expressions Live Demo Part - 1
- Basic Regular Expressions - The Components Part - 2
- Basic Regular Expressions Live Demo Part - 2
- Extended Regular Expressions - The Components
- Extended Regular Expressions Live Demo
- Substituting Text
- Filename Expansions - Globbing
- Working With Fields
- Sorting Text
- Pipelines Can Do Amazing Things
- Variables And Arithmetic
- Exit Status And Decision Making
- Looping
- Input/Output
- Command And Process Substitution
- Evaluation Order, Subshells And Shell Functions
- Handling Signals
- Working With Files
- Loose Ends
- Conclusion
Product information
- Title: Robust Shell Scripting
- Author(s):
- Release date: February 2017
- Publisher(s): Infinite Skills
- ISBN: 9781491962510
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