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cheatsheet-tldr/tldr/autoload
2026-02-08 00:34:23 +00:00

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---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# autoload
> Mark functions for lazy loading in Zsh.
> Functions are not loaded into memory until first called, improving shell startup time.
> More information: <https://zsh.sourceforge.io/Doc/Release/Shell-Builtin-Commands.html>.
- Autoload a function by name:
`autoload {{function_name}}`
- Autoload a function and immediately resolve its definition:
`autoload +X {{function_name}}`
- Autoload a function using Zsh-style autoloading (recommended):
`autoload -Uz {{function_name}}`
- Make functions from a directory available by adding it to `fpath`:
`fpath=({{path/to/functions_dir}} $fpath) && autoload -Uz {{function_name}}`
- Autoload the Zsh completion system:
`autoload -Uz compinit && compinit`
- Autoload and use the `add-zsh-hook` utility:
`autoload -Uz add-zsh-hook`