{
"content": [
{
"type": "text",
"text": "# uname(1) (man)\n\n**Summary:** uname - print system information\n\n**Synopsis:** uname [OPTION]...\n\n## Flags\n\n| Flag | Long | Arg | Description |\n|------|------|-----|-------------|\n| -a | --all | — | print all information, in the following order, except omit -p and -i if unknown: |\n| -s | --kernel-name | — | print the kernel name |\n| -n | --nodename | — | print the network node hostname |\n| -r | --kernel-release | — | print the kernel release |\n| -v | --kernel-version | — | print the kernel version |\n| -m | --machine | — | print the machine hardware name |\n| -p | --processor | — | print the processor type (non-portable) |\n| -i | --hardware-platform | — | print the hardware platform (non-portable) |\n| -o | --operating-system | — | print the operating system --help display this help and exit |\n| — | --version | — | output version information and exit |\n\n## See Also\n\n- arch(1)\n\n## Section Outline\n\n- **NAME** (2 lines)\n- **SYNOPSIS** (2 lines)\n- **DESCRIPTION** (2 lines) — 10 subsections\n - -a --all (2 lines)\n - -s --kernel-name (2 lines)\n - -n --nodename (2 lines)\n - -r --kernel-release (2 lines)\n - -v --kernel-version (2 lines)\n - -m --machine (2 lines)\n - -p --processor (2 lines)\n - -i --hardware-platform (2 lines)\n - -o --operating-system (4 lines)\n - --version (2 lines)\n- **AUTHOR** (2 lines)\n- **REPORTING BUGS** (3 lines)\n- **COPYRIGHT** (5 lines)\n- **SEE ALSO** (8 lines)\n\n## Full Content\n\n### NAME\n\nuname - print system information\n\n### SYNOPSIS\n\nuname [OPTION]...\n\n### DESCRIPTION\n\nPrint certain system information. With no OPTION, same as -s.\n\n#### -a --all\n\nprint all information, in the following order, except omit -p and -i if unknown:\n\n#### -s --kernel-name\n\nprint the kernel name\n\n#### -n --nodename\n\nprint the network node hostname\n\n#### -r --kernel-release\n\nprint the kernel release\n\n#### -v --kernel-version\n\nprint the kernel version\n\n#### -m --machine\n\nprint the machine hardware name\n\n#### -p --processor\n\nprint the processor type (non-portable)\n\n#### -i --hardware-platform\n\nprint the hardware platform (non-portable)\n\n#### -o --operating-system\n\nprint the operating system\n\n--help display this help and exit\n\n#### --version\n\noutput version information and exit\n\n### AUTHOR\n\nWritten by David MacKenzie.\n\n### REPORTING BUGS\n\nGNU coreutils online help: \nReport any translation bugs to \n\n### COPYRIGHT\n\nCopyright © 2020 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later\n.\nThis is free software: you are free to change and redistribute it. There is NO WARRANTY, to\nthe extent permitted by law.\n\n### SEE ALSO\n\narch(1), uname(2)\n\nFull documentation \nor available locally via: info '(coreutils) uname invocation'\n\n\n\nGNU coreutils 8.32 January 2026 UNAME(1)\n\n"
}
],
"structuredContent": {
"command": "uname",
"section": "1",
"mode": "man",
"summary": "uname - print system information",
"synopsis": "uname [OPTION]...",
"flags": [
{
"flag": "-a",
"long": "--all",
"arg": null,
"description": "print all information, in the following order, except omit -p and -i if unknown:"
},
{
"flag": "-s",
"long": "--kernel-name",
"arg": null,
"description": "print the kernel name"
},
{
"flag": "-n",
"long": "--nodename",
"arg": null,
"description": "print the network node hostname"
},
{
"flag": "-r",
"long": "--kernel-release",
"arg": null,
"description": "print the kernel release"
},
{
"flag": "-v",
"long": "--kernel-version",
"arg": null,
"description": "print the kernel version"
},
{
"flag": "-m",
"long": "--machine",
"arg": null,
"description": "print the machine hardware name"
},
{
"flag": "-p",
"long": "--processor",
"arg": null,
"description": "print the processor type (non-portable)"
},
{
"flag": "-i",
"long": "--hardware-platform",
"arg": null,
"description": "print the hardware platform (non-portable)"
},
{
"flag": "-o",
"long": "--operating-system",
"arg": null,
"description": "print the operating system --help display this help and exit"
},
{
"flag": "",
"long": "--version",
"arg": null,
"description": "output version information and exit"
}
],
"examples": [],
"see_also": [
{
"name": "arch",
"section": "1",
"url": "https://www.chedong.com/phpMan.php/man/arch/1/json"
}
],
"section_outline": [
{
"name": "NAME",
"lines": 2,
"subsections": []
},
{
"name": "SYNOPSIS",
"lines": 2,
"subsections": []
},
{
"name": "DESCRIPTION",
"lines": 2,
"subsections": [
{
"name": "-a --all",
"lines": 2,
"flag": "-a",
"long": "--all"
},
{
"name": "-s --kernel-name",
"lines": 2,
"flag": "-s",
"long": "--kernel-name"
},
{
"name": "-n --nodename",
"lines": 2,
"flag": "-n",
"long": "--nodename"
},
{
"name": "-r --kernel-release",
"lines": 2,
"flag": "-r",
"long": "--kernel-release"
},
{
"name": "-v --kernel-version",
"lines": 2,
"flag": "-v",
"long": "--kernel-version"
},
{
"name": "-m --machine",
"lines": 2,
"flag": "-m",
"long": "--machine"
},
{
"name": "-p --processor",
"lines": 2,
"flag": "-p",
"long": "--processor"
},
{
"name": "-i --hardware-platform",
"lines": 2,
"flag": "-i",
"long": "--hardware-platform"
},
{
"name": "-o --operating-system",
"lines": 4,
"flag": "-o",
"long": "--operating-system"
},
{
"name": "--version",
"lines": 2,
"long": "--version"
}
]
},
{
"name": "AUTHOR",
"lines": 2,
"subsections": []
},
{
"name": "REPORTING BUGS",
"lines": 3,
"subsections": []
},
{
"name": "COPYRIGHT",
"lines": 5,
"subsections": []
},
{
"name": "SEE ALSO",
"lines": 8,
"subsections": []
}
]
}
}