\section help help - display fish documentation
\subsection help-synopsis Synopsis
help [SECTION]
\subsection help-description Description
\c help displays the fish help documentation.
If a \c SECTION is specified, the help for that command is shown.
If the BROWSER environment variable is set, it will be used to display the
documentation. Otherwise, fish will search for a suitable browser.
Note that most builtin commands display their help in the terminal when
given the --help option.
\subsection help-example Example
help fg shows the documentation for the \c fg builtin.