Definition: env-var
Summary
Implement an environment variable definition command.
Description
Implement a definition command according to the following documentation; the documentation shall be used as inline help.
Documentation
ENV-VAR
TYPE Definition
JSON { "name":"MyVar", "command": { "name":"env-var", "parameters":["username"] } }
PARAMETERS variable name: The name of the environment variable that shall be returned.
DESCRIPTION Returns the given environment variable value or EMPTY if the environment variable is not defined.
Edited by Tobias Koch