Functions

getenv

Supported By

Syntax

the getenv

getenv ()

[the] getenv of factor

getenv ( expression )

Factor and expression yield strings.

Description

The getenv function returns the value of the specified environment variable. If no environment variable is specified, the getenv function returns a list of environment variable names.

Security

To use this function, OpenXION's security settings must allow the SYSTEM_INFO security key. If the required security key is denied, a script error will be triggered.