{
    "content": [
        {
            "type": "text",
            "text": "# sha1sum (info)\n\n## Sections\n\n- **File: coreutils.info,  Node: sha1sum invocation,  Next: sha2 utilities,  Prev: b2sum invocation,  Up: Summarizing files** (1 subsections)\n\nUse structuredContent.sections for detailed options, examples, and full documentation.\n"
        }
    ],
    "structuredContent": {
        "command": "sha1sum",
        "section": "",
        "mode": "info",
        "summary": null,
        "synopsis": null,
        "tldr_summary": null,
        "tldr_examples": [],
        "tldr_source": null,
        "flags": [],
        "examples": [],
        "see_also": [],
        "section_outline": [
            {
                "name": "File: coreutils.info,  Node: sha1sum invocation,  Next: sha2 utilities,  Prev: b2sum invocation,  Up: Summarizing files",
                "lines": 1,
                "subsections": [
                    {
                        "name": "6.6 'sha1sum': Print or check SHA-1 digests",
                        "lines": 25
                    }
                ]
            }
        ],
        "sections": {
            "File: coreutils.info,  Node: sha1sum invocation,  Next: sha2 utilities,  Prev: b2sum invocation,  Up: Summarizing files": {
                "content": "",
                "subsections": [
                    {
                        "name": "6.6 'sha1sum': Print or check SHA-1 digests",
                        "content": "'sha1sum' computes a 160-bit checksum for each specified FILE.\n\nNote: The SHA-1 digest is more reliable than a simple CRC (provided\nby the 'cksum' command) for detecting accidental file corruption, as the\nchances of accidentally having two files with identical SHA-1 are\nvanishingly small.  However, it should not be considered secure against\nmalicious tampering: although finding a file with a given SHA-1\nfingerprint is considered infeasible at the moment, it is known how to\nmodify certain files, including digital certificates, so that they\nappear valid when signed with an SHA-1 digest.  For more secure hashes,\nconsider using SHA-2, or the newer 'b2sum' command.  *Note sha2\nutilities::.  *Note b2sum invocation::.\n\nIf a FILE is specified as '-' or if no files are given 'sha1sum'\ncomputes the checksum for the standard input.  'sha1sum' can also\ndetermine whether a file and checksum are consistent.  Synopsis:\n\nsha1sum [OPTION]... [FILE]...\n\n'sha1sum' uses the 'Untagged output format' for each specified file,\nas described at *note cksum output modes::.\n\nThe program accepts *note cksum common options::.  Also see *note\nCommon options::.\n"
                    }
                ]
            }
        }
    }
}