---
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title: Fun - echo_example.fun — overview
subtitle: Documentation for echo_example.fun — overview
description: Documentation for echo_example.fun — overview
permalink: /documentation/examples/echo_example/
lang: en
tags:
- documentation
- handbook
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---

# echo_example.fun — overview

What it shows
- Simple echo of input/args; prints back what you type or pass as arguments.

How to run
- export FUN_LIB_DIR="./lib"
- ./build_debug/fun examples/echo_example.fun hello world
- Or: fun examples/echo_example.fun hello world