{
    "content": [
        {
            "type": "text",
            "text": "# deb-old (man)\n\n## NAME\n\ndeb-old - old style Debian binary package format\n\n## SYNOPSIS\n\nfilename.deb\n\n## DESCRIPTION\n\nThe .deb format is the Debian binary package file format. This manual page describes the old\nformat, used before Debian 0.93. Please see deb(5) for details of the new format.\n\n## Sections\n\n- **NAME**\n- **SYNOPSIS**\n- **DESCRIPTION**\n- **FORMAT**\n- **SEE ALSO**\n\nUse structuredContent.sections for detailed options, examples, and full documentation.\n"
        }
    ],
    "structuredContent": {
        "command": "deb-old",
        "section": "",
        "mode": "man",
        "summary": "deb-old - old style Debian binary package format",
        "synopsis": "filename.deb",
        "tldr_summary": null,
        "tldr_examples": [],
        "tldr_source": null,
        "flags": [],
        "examples": [],
        "see_also": [
            {
                "name": "deb",
                "section": "5",
                "url": "https://www.chedong.com/phpMan.php/man/deb/5/json"
            },
            {
                "name": "dpkg-deb",
                "section": "1",
                "url": "https://www.chedong.com/phpMan.php/man/dpkg-deb/1/json"
            },
            {
                "name": "deb-control",
                "section": "5",
                "url": "https://www.chedong.com/phpMan.php/man/deb-control/5/json"
            }
        ],
        "section_outline": [
            {
                "name": "NAME",
                "lines": 2,
                "subsections": []
            },
            {
                "name": "SYNOPSIS",
                "lines": 2,
                "subsections": []
            },
            {
                "name": "DESCRIPTION",
                "lines": 3,
                "subsections": []
            },
            {
                "name": "FORMAT",
                "lines": 22,
                "subsections": []
            },
            {
                "name": "SEE ALSO",
                "lines": 5,
                "subsections": []
            }
        ],
        "sections": {
            "NAME": {
                "content": "deb-old - old style Debian binary package format\n",
                "subsections": []
            },
            "SYNOPSIS": {
                "content": "filename.deb\n",
                "subsections": []
            },
            "DESCRIPTION": {
                "content": "The .deb format is the Debian binary package file format. This manual page describes the old\nformat, used before Debian 0.93. Please see deb(5) for details of the new format.\n",
                "subsections": []
            },
            "FORMAT": {
                "content": "The file is two lines of format information as ASCII text, followed by two concatenated\ngzipped ustar files.\n\nThe first line is the format version number padded to 8 digits, and is 0.939000 for all old-\nformat archives.\n\nThe second line is a decimal string (without leading zeroes) giving the length of the first\ngzipped tarfile.\n\nEach of these lines is terminated with a single newline character.\n\nThe first tarfile contains the control information, as a series of ordinary files. The file\ncontrol must be present, as it contains the core control information.\n\nIn some very old archives, the files in the control tarfile may optionally be in a DEBIAN\nsubdirectory. In that case, the DEBIAN subdirectory will be in the control tarfile too, and\nthe control tarfile will have only files in that directory. Optionally the control tarfile\nmay contain an entry for ‘.’, that is, the current directory.\n\nThe second gzipped tarfile is the filesystem archive, containing pathnames relative to the\nroot directory of the system to be installed on. The pathnames do not have leading slashes.\n",
                "subsections": []
            },
            "SEE ALSO": {
                "content": "deb(5), dpkg-deb(1), deb-control(5).\n\n\n\n1.21.1                                       2025-09-09                                   deb-old(5)",
                "subsections": []
            }
        }
    }
}