Release Notes: Many small corrections and bugfixes were made throughout the book. Much new material was added, including a couple of new example scripts. More info on new features of Bash 3 was added. The "Localization" appendix was heavily edited.
Release Notes: There are some bugfixes. A lot more new material has been added. Coverage of some of the interesting new features of Bash 3. Two versions of a powerful anti-spammer exam script have been added.
Release Notes: A couple of bugfixes, and new material added to the "Special Characters," "Arithmetic Expansion," "Internal Commands," "Gotchas," and "List Constructs" chapters.
Release Notes: A few additional bugfixes. More material and example scripts have been added. Some example scripts have been cleaned up. There is more material and scripts on using /dev and /proc in scripting, and more in the "Assorted Tips" section.
Release Notes: A few bugfixes have been made. A great deal of new information is added, including a new appendix and new example scripts. One of the new example scripts lets the user download stock price quotes.
Release Notes: This release features more bugfixes. More new material and a number of new example scripts were added. An additional appendix was added.
Release Notes: "revision history" has been fixed to conform to the Docbook standard. One new example script has been added. There is more on "Here Documents", on arithmetic expansion, and in the "Gotchas" chapter.
Release Notes: There are some important bugfixes. The revision history has been moved to the back of the book, which makes it more readable. More material and example scripts have been added.
Release Notes: Much new material has been added. Focus on arrays: more scripts and discussion. A very long review example has been added to "Contributed Scripts." There are more bugfixes.
Release Notes: Bugfixes in reference cards. A new reference card added, several example scripts, and a small amount of new editorial material have been added. There are various small changes and bugfixes in the text.