nushell/docs/commands/export_def.md

title	layout	version
export def	command	0.59.0

Define a custom command and export it from a module

Signature

> export def (name) (params) (block)

Parameters

• name: definition name
• params: parameters
• block: body of the definition

Examples

Define a custom command in a module and call it

> module spam { export def foo [] { "foo" } }; use spam foo; foo