Oil is described as 'new Unix shell. Why Create a New Unix Shell?'. There are more than 10 alternatives to Oil for a variety of platforms, including Linux, Mac, BSD, Windows and Cygwin. The best alternative is GNU Bourne Again SHell, which is both free and Open Source. Other great apps like Oil are fish (Free, Open Source), Zsh (Free, Open Source), IPython (Free, Open Source) and dash (Free, Open Source).
The KornShell language was designed and developed by David G. Korn at AT&T Bell Laboratories. It is an interactive command language that provides access to the UNIX system and to many other systems, on the many different computers and workstations on which it is implemented.
fshell is the Symbian equivalent of bash + telnet + a posix-like set of command-line tools. In other words it's a console framework for Symbian OS with support for remote connections and a suite of tools for debugging the device.
a stand-alone shell with many built-in commands. The built in commands of sash have all libraries linked statically, so unlike most shells, the standard UNIX commands do not rely on external libraries.
Elvish is a friendly and expressive shell for UN*X systems including Linux, macOS and BSDs. FEATURES Powerful and intuitive pipelines let you carry structured data (stream lists, maps and even functions).