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export-env for env

Run a block and preserve its environment in a current scope.

Signature

> export-env {flags} (block)

Parameters

  • block: the block to run to set the environment

Input/output types:

input output
nothing nothing

Examples

Set an environment variable

>export-env { $env.SPAM='eggs' }

Set an environment variable and examine its value

>export-env { $env.SPAM='eggs' };$env.SPAM
eggs

Copyright © 2019–2023 The Nushell Project DevelopersLicensed under the MIT License.
https://www.nushell.sh/commands/docs/export-env.html