help — show help
SYNOPSIS
help help -k <keyword>
DESCRIPTION
Lists every available command with its description, then the files in the current directory. For details on a command, use man <command>.
OPTIONS
-k, --keyword <keyword> list only the commands whose name, description or manual contains the keyword (case-insensitive), with the first matching manual line — like man -k / apropos
EXAMPLES
help help -k weather help -k "public ip"
SEE ALSO
man, denree