{
    "mode": "man",
    "parameter": "arch",
    "section": "1",
    "url": "https://www.chedong.com/phpMan.php/man/arch/1/json",
    "generated": "2026-07-05T13:01:40Z",
    "synopsis": "arch [OPTION]...",
    "sections": {
        "NAME": {
            "content": "arch - print machine hardware name (same as uname -m)\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "arch [OPTION]...\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "Print machine architecture.\n\n--help display this help and exit\n",
            "subsections": [
                {
                    "name": "--version",
                    "content": "output version information and exit\n",
                    "long": "--version"
                }
            ]
        },
        "AUTHOR": {
            "content": "Written by David MacKenzie and Karel Zak.\n",
            "subsections": []
        },
        "REPORTING BUGS": {
            "content": "GNU coreutils online help: <https://www.gnu.org/software/coreutils/>\nReport any translation bugs to <https://translationproject.org/team/>\n",
            "subsections": []
        },
        "COPYRIGHT": {
            "content": "Copyright  ©  2020 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later\n<https://gnu.org/licenses/gpl.html>.\nThis is free software: you are free to change and redistribute it.  There is NO WARRANTY,  to\nthe extent permitted by law.\n",
            "subsections": []
        },
        "SEE ALSO": {
            "content": "uname(1), uname(2)\n\nFull documentation <https://www.gnu.org/software/coreutils/arch>\nor available locally via: info '(coreutils) arch invocation'\n\n\n\nGNU coreutils 8.32                          January 2026                                     ARCH(1)",
            "subsections": []
        }
    },
    "summary": "arch - print machine hardware name (same as uname -m)",
    "flags": [
        {
            "flag": "",
            "long": "--version",
            "arg": null,
            "description": "output version information and exit"
        }
    ],
    "examples": [],
    "see_also": [
        {
            "name": "uname",
            "section": "1",
            "url": "https://www.chedong.com/phpMan.php/man/uname/1/json"
        },
        {
            "name": "uname",
            "section": "2",
            "url": "https://www.chedong.com/phpMan.php/man/uname/2/json"
        }
    ],
    "tldr": {
        "source": "official",
        "description": "This command is an alias of `uname --machine`.",
        "examples": [
            {
                "description": "View documentation for the original command",
                "command": "tldr uname"
            }
        ]
    }
}