{
  "id": "ftp_command",
  "name": "FTP command",
  "status": "draft",
  "doc": "Command code that an FTP client sends on the control connection (RFC 959), such as USER, RETR or STOR. FTP server logs store it. The standard commands have three or four letters, and the pattern accepts that form in capital letters, so other short capital words also match.",
  "categories": [
    {
      "id": "internet",
      "name": "Internet"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "categorical",
  "regexp": "^[A-Z]{3,4}$",
  "examples": [
    {
      "value": "USER",
      "description": "Identify the user"
    },
    {
      "value": "RETR",
      "description": "Retrieve a copy of a file"
    },
    {
      "value": "STOR",
      "description": "Store a file on the server"
    },
    {
      "value": "CWD",
      "description": "Change the working directory"
    },
    {
      "value": "DOWNLOAD",
      "valid": false,
      "description": "Not a command code"
    }
  ],
  "links": [
    {
      "type": "doc",
      "url": "https://www.rfc-editor.org/rfc/rfc959"
    }
  ],
  "translations": {
    "ru": {
      "name": "Команда FTP"
    }
  },
  "type": "datatype"
}