\section fish_prompt fish_prompt - define the apperance of the command line prompt

\subsection fish_prompt-synopsis Synopsis
<pre>function fish_prompt
    ...
end</pre>

\subsection fish_prompt-description Description

By defining the \c fish_prompt function, the user can choose a custom
prompt. The \c fish_prompt function is executed when the prompt is to
be shown, and the output is used as a prompt.

Please keep in mind that the function is executed by <a
href='index.html#expand-command-substitution'>command substitution</a>, and so the exit status of commands within fish_prompt will not modify the <a href="index.html#variables-status">$status</a> seen outside of fish_prompt.

\subsection fish_prompt-example Example

A simple prompt:

<pre>
function fish_prompt -d "Write out the prompt"
	printf '\%s\@\%s\%s\%s\%s> ' (whoami) (hostname|cut -d . -f 1) (set_color \$fish_color_cwd) (prompt_pwd) (set_color normal)
end
</pre>