{
    "mode": "info",
    "parameter": "groff_diff",
    "section": "",
    "url": "https://www.chedong.com/phpMan.php/info/groff_diff/json",
    "generated": "2026-06-08T23:01:26Z",
    "sections": [],
    "flags": [],
    "examples": [],
    "see_also": []
}