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Bash Pocket Reference: Help for Power Users and Sys Admins

Amazon.com Price:  $10.32 (as of 05/05/2019 14:50 PST- Details)

Description

It’s simple: if you wish to interact deeply with Mac OS X, Linux, and other Unix-like systems, you wish to have to know the way to work with the Bash shell. This concise little book puts all the crucial details about Bash right at your fingertips.

You’ll quickly find answers to the annoying questions that most often come up while you’re writing shell scripts: What characters do you wish to have to quote? How do you get variable substitution to do exactly what you need? How do you use arrays? Up to date for Bash version 4.4, this book has the answers to these and other problems in a format that makes browsing quick and easy.

Topics include:

  • Invoking the shell
  • Syntax
  • Functions and variables
  • Arithmetic expressions
  • Command history
  • Programmable completion
  • Job control
  • Shell options
  • Command execution
  • Coprocesses
  • Restricted shells
  • Built-in commands
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