- Welcome to Zsh This site provides an index to Zsh information and archives. Zsh is a shell designed for interactive use, although it is also a powerful scripting language. More information can be found on the Zsh Web Pages sites. * indicates Master Site (4) site known to have current release (4.0.4) as at 2001/12/14 00:00 UTC Zsh Web Pages Denmark* HTTP (Aalborg University) United States of ...www.zsh.org