Zsh is the Swiss Army knife of shells. It combines the most popular
features of every other shell, and then lets you customize every
inch of it. Users of bourne-style and C-style shells will feel at
home in it.
Zsh does intelligent completion, spell-checking, has a rich syntax
for precise globbing, and is fully extensible through plugin
systems.
To fire up the zsh completion system, type the following commands:
$ autoload -U compinstall
$ compinstall
===> The following configuration options are available for zsh-5.9.2:
DEBUG=off: Build with debugging support
DOCS=on: Build and/or install documentation
ETCDIR=off: System-wide defaults in /etc (instead of ${PREFIX}/etc)
EXAMPLES=on: Build and/or install examples
GDBM=off: Enable GDBM support (GPL)
PCRE=off: Use Perl Compatible Regular Expressions
STATIC=off: Build static executables and/or libraries
===> Use 'make config' to modify these settings