The Z shell (zsh) is a Linux shell. It works in an interactive login mode as well as for shell scripting. The zsh extended Bourne shell with a large number of improvements including file globbing, programmable command-line completion, spelling/error correction, themeable prompts, loadable modules, and much more.
Some tips, tricks, and examples from the page:
man zsh Zsh overview
man zshmisc Anything not fitting into the other sections
man zshexpn Zsh command and parameter expansion
man zshparam Zsh parameters
man zshoptions Zsh options
man zshbuiltins Zsh built-in functions
man zshzle Zsh command line editing
man zshcompwid Zsh completion widgets
man zshcompsys Zsh completion system
man zshcompctl Zsh completion control
man zshmodules Zsh loadable modules
man zshzftpsys Zsh built-in FTP client
man zshall Meta-man page containing all of the above
info --index-search=age zsh # get man info for zsh function age *N*
zinfo(){info --index-search=$1 zsh} *N*
- Read more: ZSH Tips