Z shell

Z shell (Zsh) is a Unix shell that can be used as a command interpreter for shell scripting. Zsh is an extended Bourne shell with many improvements, including some features of Bash, ksh, and tcsh. Zsh is a highly configurable shell with over 120 options. The default configuration is suitable for most users, but there are many ways to customize Zsh to fit your needs. Zsh has many features that make it a powerful shell, including: • Command line editing • History management • Extended globbing • Variable expansion • Array variables • Integer arithmetic • String operations • Process substitution • Job control • Built-in commands Zsh also has a number of features that make it a convenient shell to use, including: • Automatic cd • Directory stack • Spelling correction • File name completion • Programmable completion • Brace expansion • Extended history • Loadable modules