requeue

requeue
-------

Re queues the specified node(s)
  If any child of the specified node(s) is in a suspended state, this state is cleared
Repeats are reset to their starting values, relative time attributes are reset.
  arg1 = (optional) [ abort | force ]
         abort  = re-queue only aborted tasks below node
         force  = Force the re-queueing even if there are nodes that are active or submitted
         <null> = Checks if any tasks are in submitted or active states below the node
                  if so does nothing. Otherwise re-queues the node.
  arg2 = list of node paths. The node paths must begin with a leading '/' character

Usage:
  --requeue=abort /suite/f1  # re-queue all aborted tasks of /suite/f1
  --requeue=force /suite/f1  # forcibly re-queue /suite/f1 and all its children.May cause zombies.
  --requeue=/s1/f1/t1 /s1/t2 # Re-queue node '/suite/f1/t1' and '/s1/t2'

The client reads in the following environment variables. These are read by user and child command

|----------|----------|------------|-------------------------------------------------------------------|
| Name     |  Type    | Required   | Description                                                       |
|----------|----------|------------|-------------------------------------------------------------------|
| ECF_HOST | <string> | Mandatory* | The host name of the main server. defaults to 'localhost'         |
| ECF_PORT |  <int>   | Mandatory* | The TCP/IP port to call on the server. Must be unique to a server |
| ECF_SSL  |  <any>   | Optional*  | Enable encrypted comms with SSL enabled server.                   |
|----------|----------|------------|-------------------------------------------------------------------|

* The host and port must be specified in order for the client to communicate with the server, this can
  be done by setting ECF_HOST, ECF_PORT or by specifying --host=<host> --port=<int> on the command line