Bash Reference Manual. Table of Contents This text is a brief description of the features that are present in the Bash shell (version 4.2, 28 December 2010).
This is Edition 4.2, last updated 28 December 2010, of The GNU Bash Reference Manual, for Bash, Version 4.2. Bash contains features that appear in other popular shells, and some features that only appear in Bash. Some of the shells that Bash has borrowed concepts from are the Bourne Shell (sh), the Korn Shell (ksh), and the C-shell (csh and its successor, tcsh). Bash commands - Linux MAN Pages. Bash Shell Programming in Linux. BASH Help - A Bash Tutorial. What is the Bash Shell?
Bash's Configuration Files Modifying the Bash Shell with the set Command.