title: Input multiple blob in Azure Functions
body: <p>I want to trigger a job when I receive multiple files under the same container/directory in an Azure Storage. Let's say I receive the 2 files:
  - mycontainer/uploads/files/file.rtf
  - mycontainer/uploads/files/file.txt</p>
  
  <p>The job I want should be triggered when both of those files appear. So I started defining the bindings like this:</p>
  
  <pre><code>{
    "scriptFile": "__init__.py",
    "bindings": [
      {
        "name": "myitem",
        "type": "queueTrigger",
        "direction": "in",
        "queueName": "myfiles",
        "connection": "StorageConnectionString"
      },
      {
        "name": "inputRtf",
        "type": "blob",
        "direction": "in",
        "path": "uploads/files/{blobname}.rtf",
        "connection": "StorageConnectionString"
      },
      {
        "name": "inputTxt",
        "type": "blob",
        "direction": "in",
        "path": "uploads/files/{blobname}.txt",
        "connection": "StorageConnectionString"
      },
      {
        "name": "outputRtf",
        "type": "blob",
        "direction": "out",
        "path": "output/{blobname}.rtf",
        "connection": "StorageConnectionString"
      },
      {
        "name": "outputTxt",
        "type": "blob",
        "direction": "out",
        "path": "output/{blobname}.txt",
        "connection": "StorageConnectionString"
      }
    ]
  }
  </code></pre>
  
  <p>Let's say for simplicity that the python code just copies the content of the <code>.txt</code> file into the <code>output</code> container, same for the <code>.rtf</code> file. I don't really understand how <code>queueTrigger</code> works so I'm pretty sure my config doesn't look right</p>