Learning the bash Shell, 3rd Edition

This refreshed edition serves as the most valuable guide yet to the bash shell. It's full of practical examples of shell commands and programs guaranteed to make everyday use of Linux that much easier. Includes information on key bindings, command line editing and processing, integrated programming features, signal handling, and much more! An in-depth resource on Bash GNU software. Bash stands for Bourne Again Shell, namely after the original UNIX Bourne Shell. Bash improves on Bourne and effectively bundles various GNU programs into a simple, well documented, editable, general programming interface.