pub async fn exit_session(control_path: &Path) -> Result<()>Expand description
Close a ControlMaster session (ssh -O exit); the socket file is
unlinked asynchronously, so re-check the path before assuming removal.
ยงErrors
Error::ForwardFailed (non-UTF-8 path), Error::CommandFailed
(ssh fails), or Error::TaskFailed (spawn failure).