code: function run(params, command, callback)
  {
    var job;
  
    // decouple commands
    command = clone(command);
  
    // start command execution and get job reference
    job = executioner(command, stringify(extend(this, params)), this.options || {}, callback);
  
    // make ready to call task termination function
    return partial(executioner.terminate, job);
  }
docs: Runs provided command within state context
  
  @param   {object} params - extra execution-time parameters
  @param   {string|array} command - command to run
  @param   {function} callback - invoked after command finished executing
  @returns {void}