{
  "options": [
    {
      "name": "-1",
      "tip": [
        "suppress column 1 (lines unique to FILE1)"
      ]
    },
    {
      "name": "-2",
      "tip": [
        "suppress column 2 (lines unique to FILE2)"
      ]
    },
    {
      "name": "-3",
      "tip": [
        "suppress column 3 (lines that appear in both files)"
      ]
    },
    {
      "name": "--output-delimiter",
      "tip": [
        "U: --output-delimiter <STR>\n",
        "separate columns with STR"
      ],
      "next": 0
    },
    {
      "name": "-z",
      "alias": [
        "--zero-terminated"
      ],
      "tip": [
        "line delimiter is NUL, not newline"
      ]
    },
    {
      "name": "--total",
      "tip": [
        "output a summary"
      ]
    },
    {
      "name": "--version",
      "alias": [
        "-V"
      ],
      "tip": [
        "显示版本信息。"
      ]
    }
  ],
  "common_options": [
    {
      "name": "--help",
      "alias": [
        "-h"
      ],
      "tip": [
        "显示帮助信息。"
      ]
    }
  ],
  "info": {
    "completion_info": {
      "url": "https://github.com/uutils/coreutils",
      "description": [
        "Compare two sorted files line by line.\n",
        "Completion was written based on [uutils/coreutils](https://github.com/uutils/coreutils)."
      ]
    }
  }
}