Set, unset, and check environment variables

envvar_set() sets one or more environment variables.

envvar_unset() unsets an environment variable.

Usage

envvar_set(...)

envvar_unset(x)

Arguments

...

Named arguments containing an environment variable and its value

x

String with the name of environment variable

Value

No return value, called for side effects

Examples

envvar_set(DEBUG = 1)
envvar_unset("DEBUG")