Usage
tasks(conn, task_id = NULL, nodes = NULL, actions = NULL,
parent_task_id = NULL, detailed = FALSE, group_by = NULL,
wait_for_completion = FALSE, timeout = NULL, raw = FALSE, ...)tasks_cancel(conn, node_id = NULL, task_id = NULL, nodes = NULL,
actions = NULL, parent_task_id = NULL, detailed = FALSE,
group_by = NULL, wait_for_completion = FALSE, timeout = NULL,
raw = FALSE, ...)