Release Notes: This release adds three new scripts, a new appendix, and many bugfixes.
Release Notes: This is a minor bugfix release, with some new material added and URL updates.
Release Notes: Two important example scripts added: an instructive and interesting morse code trainer and a Gronsfeld Cipher script. There is also quite a bit of new material and bugfixes.
Release Notes: Coverage of the new features of the Bash 4.1 and 4.2 releases, a new Network Programming chapter, ten new example scripts, more new material, and bugfixes.
Release Notes: This release features a minor reorganization of the material. The "Indirect References" subsection is broken out as a separate chapter. Two section of the "Variables Revisited" chapter are now in a stand-alone chapter. There is also the usual round of bugfixes and stylistic changes.