SuiteScript for exporting search to file cabinet

export.js

/**
 *@NApiVersion 2.x
 *@NScriptType ScheduledScript
 */
define(['N/task','N/log'],

    function(task)
    {
      function execute(context)
      {
        //create search task
        var myTask = task.create({
            taskType: task.TaskType.SEARCH
            });
        myTask.savedSearchId = 2497;
        myTask.fileId = "undefined"; //need to create a file and get ID 
		// or use this: myTask.filePath = 'ExportFolder/export.csv';
        var myTaskId = myTask.submit();
		
        log.audit({title:"Search Export Task submitted.",
                   details:"Exported seach 2497 in csv file with InternalID:<undefined>"});
      }
      return {execute: execute
      }
   });