The $SHELL to end all $SHELLs. Ostensibly, Z-Shell, or, zsh, or 'which $(zsh)' offers the best of
the cumulative lot of, well: $SHELLs and their expansions, interpolations, substitutions,
pleasurable frustrations, and so on. Highly-customizable, zsh is an appropriate
environment for novices to experts alike. Features abound, usability is high,
draw nigh and reap wondrous rewards of $SHELL endowments.
Perhaps it is time to consider the official transition from BASH to: Z-Shell.
Certificate of Completion