shellDesc        = ShellDesc {commands = [],
                              evalFunc = outputStrLn,
                              prompt   = const "> ",
                              style    = shellStyle }
shellDesc        = ShellDesc {commands = [],
                              evalFunc = outputStrLn,
                              prompt   = const "> ",
                              style    = shellStyle }
shellDesc        = ShellDesc {commands = [],
                              evalFunc = outputStrLn,
                              prompt   = const "> ",
                              style    = shellStyle }