shells

• bash GNU Bourne Again Shell
• bash-completion programmable completion functions for bash
• dash Debian Almquist shell, POSIX-compliant
• elvish expressive programming language and versatile shell
• es extensible shell, derived from plan9's rc
• etsh enhanced port of Thompson shell from Sixth Edition Unix
• fish friendly interactive shell
• ksh93 AT&T Korn Shell
• nsh network switch style shell
• nushell a new type of shell
• perlsh Perl shell
• py-qtconsole Jupyter Qt console
• sash stand-alone shell with built-in commands
• tcsh extended C-shell with many useful features
• yash POSIX-compliant command line shell
• zoidberg modular perl shell
• zsh Z shell, Bourne shell-compatible
• zsh-syntax-highlighting fish like syntax highlighting for zsh