---
author: Alvie Rahman
date: \today
title: Bash notes
tags: [ linux, shell, programming ]
---

# `set` builtin[^gnuset]

- `-e`--- exit a program if any program returns a non-zero error code (fails)

[^gnuset]: https://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#The-Set-Builtin