{
  "id": 187061,
  "title": "I cannot unzip the train.zip files",
  "url": "/competitions/diabetic-retinopathy-detection/discussion/187061",
  "author_name": "",
  "post_date": "2020-09-27T10:18:21.694778100Z",
  "votes": 3,
  "comment_count": 1,
  "views": 0,
  "content": "<p>So I can download train.zip.001,.., train.zip.005 then I put 001 to 004 to /train, 005 to /test, then used this: cat train.zip* &gt; train.zip to concatinate train.zip in /train and /test<br>\nThe problem is I cannot unzip these 2 train.zip files, it always says \"The was an error while extracting train.zip.. 'train.zip': empty archive\"</p>\n<p>Are these file still valid? Or did I miss some steps?</p>\n<p>Thank you</p>",
  "messages": [
    {
      "id": "1028919",
      "postDate": "09/27/2020 10:18:21",
      "content": "<p>So I can download train.zip.001,.., train.zip.005 then I put 001 to 004 to /train, 005 to /test, then used this: cat train.zip* &gt; train.zip to concatinate train.zip in /train and /test<br>\nThe problem is I cannot unzip these 2 train.zip files, it always says \"The was an error while extracting train.zip.. 'train.zip': empty archive\"</p>\n<p>Are these file still valid? Or did I miss some steps?</p>\n<p>Thank you</p>",
      "rawMarkdown": "So I can download train.zip.001,.., train.zip.005 then I put 001 to 004 to /train, 005 to /test, then used this: cat train.zip* > train.zip to concatinate train.zip in /train and /test\nThe problem is I cannot unzip these 2 train.zip files, it always says \"The was an error while extracting train.zip.. 'train.zip': empty archive\"\n\nAre these file still valid? Or did I miss some steps?\n\nThank you",
      "votes": null
    },
    {
      "id": "1029479",
      "postDate": "09/27/2020 19:09:07",
      "content": "<p>you need to get unzip software</p>",
      "rawMarkdown": "you need to get unzip software",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1029479,
      "author_name": "pauloguas",
      "author_url": "",
      "post_date": "09/27/2020 19:09:07",
      "content": "<p>you need to get unzip software</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1028919": "So I can download train.zip.001,.., train.zip.005 then I put 001 to 004 to /train, 005 to /test, then used this: cat train.zip* > train.zip to concatinate train.zip in /train and /test\nThe problem is I cannot unzip these 2 train.zip files, it always says \"The was an error while extracting train.zip.. 'train.zip': empty archive\"\n\nAre these file still valid? Or did I miss some steps?\n\nThank you",
    "1029479": "you need to get unzip software"
  },
  "source": "meta"
}