Action System
Expand Environment Variable
Reads an environment variable from the system and outputs its value as a string.
Node IDExpandEnvironmentVariableAction
Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
Variable Name varName | string | Yes | — | The name of the environment variable to read (e.g., "PATH"). |
Inputs
| Input | Type | Required | Description |
|---|---|---|---|
Execute input0 | object | Yes | Triggers the node to read the variable. |
Outputs
| Output | Type | Identifier | Description |
|---|---|---|---|
Value output0 | object | env_var_value | Emits a standard data object containing the value of the environment variable. |