process.env
process.env
Function
Set a child process environment variable.
Syntax
process(program).env(key, value)
Parameters
| Parameters | Type | Required | Default value | Description |
|---|---|---|---|---|
| key | Any | Yes | None | Environment variable name. |
| value | Any | No | '' | Environment variable value. |
Return value
| Type | Description |
|---|---|
| Process | Returns the new process builder. |
Example
cmd = process('cmd').env('BT_ENV', '1') result = cmd.get_envs() // Output: {"BT_ENV":"1"} print result
Notes
- An error will be reported when the key is missing.