Does a terminal have a process associated with it? If the R session is
restarted after a terminal has been created, the terminal will not restart
its shell until it is displayed either via the user interface, or via
terminalActivate().
Usage
terminalRunning(id)
Value
a boolean
Arguments
id
The terminal id. The id is obtained from
terminalList(), terminalVisible(),
terminalCreate(), or terminalExecute().