# fish_greeting - display a welcome message in interactive shells

## Synopsis

    fish_greeting

    function fish_greeting
        ...
    end

## Description

When an interactive fish starts, it executes fish_greeting and displays its output.

The default fish_greeting is a function that prints a variable of the same name (`$fish_greeting`), so you can also just change that if you just want to change the text.

While you could also just put `echo` calls into config.fish, fish_greeting takes care of only being used in interactive shells, so it won’t be used e.g. with `scp` (which executes a shell), which prevents some errors.

## Example

To just empty the text, with the default greeting function:

    set -U fish_greeting

or `set -g fish_greeting` in config.fish.

A simple greeting:

    function fish_greeting
        echo Hello friend!
        echo The time is (set_color yellow; date +%T; set_color normal) and this machine is called $hostname
    end