def-env for core
Define a custom command, which participates in the caller environment.
Signature
> def-env {flags} (def_name) (params) (block)
Parameters
def_name: definition nameparams: parametersblock: body of the definition
Input/output types:
| input | output |
|---|---|
| nothing | nothing |
Examples
Set environment variable by call a custom command
>def-envfoo [] { $env.BAR="BAZ" };foo;$env.BAR
BAZ
Notes
This command is a parser keyword. For details, check:
https://www.nushell.sh/book/thinking_in_nu.html
Copyright © 2019–2023 The Nushell Project DevelopersLicensed under the MIT License.
https://www.nushell.sh/commands/docs/def-env.html