Documentation | NodeHandler | Commands | nodes

nodes: Address a set of nodes

This command allows the experimenter to send commands and configure resources on all nodes simultaneously.

Syntax: nodes(setSelector).command(), allNodes(setSelector).resource_path = value, allNodes(setSelector).resource_path {…}

• setSelector: The set of nodes to use
• command: Command to issue on the set.
• resource_path: Path to resource.
• value: Value to assign to resource.

The supported syntax for the setSelector can be found in defNodes.

The list of commands currently defined can be found missing. A description of the resource paths can be found mssing.

Usage

nodes('sender1').startApplications
nodes(['s1', 'r1']).net.wo.essid = "orbit"
nodes('sender').net.wo { |w|
  w.essid = "orbit"
  w.ip = "%192.168.%x.%y"
}

See Also

allNodes