export extern for core> export extern {flags} (def_name) (params)
def_name: definition nameparams: parameters| input | output | 
|---|---|
| nothing | nothing | 
Export the signature for an external command
>export externecho [text: string]
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/export_extern.html