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25 lines
530 B
Markdown
25 lines
530 B
Markdown
---
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title: export def-env
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layout: command
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version: 0.59.0
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---
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Define a custom command that participates in the environment and export it from a module
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## Signature
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```> export def-env (name) (params) (block)```
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## Parameters
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- `name`: definition name
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- `params`: parameters
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- `block`: body of the definition
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## Examples
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Define a custom command that participates in the environment in a module and call it
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```shell
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> module foo { export def-env bar [] { let-env FOO_BAR = "BAZ" } }; use foo bar; bar; $env.FOO_BAR
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```
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