nhentai

Set cookies

$ nhentai --cookie "csrftoken=[TOKEN]; sessionid=[ID]"

$ nhentai --id [number]

$ nhentai --favorites --download --delay 1

$ nhentai --favorites --pages [start_page]-[end_page] --download --delay 1

nhentai [OPTIONS] <ID | URL>
nhentai [OPTIONS] search <QUERY>

-i, --id <ID>
    Specifies the numerical ID(s) of the gallery to download. Multiple IDs can be provided, separated by spaces.

-s, --search <QUERY>
    Performs a search on nhentai.net using the specified query string. Can be combined with --tags.

-t, --tags <TAGS>
    Filters search results by specific tags. This option is used in conjunction with --search.

-o, --output <PATH>
    Sets the destination directory where downloaded galleries will be saved.

-f, --format <FORMAT>
    Determines the output file format for the downloaded gallery. Common formats include zip, cbz, pdf, or raw (individual images).

-p, --proxy <URL>
    Specifies a proxy server to use for the connection, useful for bypassing regional restrictions or IP blocks.

--dry-run
    Simulates a download operation without actually saving any files, displaying what would be downloaded.

--delay <SECONDS>
    Introduces a delay (in seconds) between downloads to prevent overwhelming the server.

-h, --help
    Displays a help message detailing the command's options and usage.

-v, --version
    Shows the version information of the nhentai utility.

The nhentai command-line utility provides a powerful interface for downloading, searching, and managing content from nhentai.net directly from a Linux terminal. It allows users to quickly retrieve galleries by their unique ID, perform searches based on keywords and tags, and save content in various formats such as ZIP, CBZ, or PDF. As a third-party tool, it streamlines the process of accessing and archiving doujinshi, offering features like directory customization, proxy support, and the ability to handle multiple downloads. It is widely used by individuals seeking to programmatically interact with the nhentai.net website.

The nhentai command is a third-party utility and is not part of standard Linux distributions. Its functionality relies heavily on the nhentai.net website's structure, which may change, potentially breaking the tool. Users should be aware of the legal and ethical implications of downloading content from such sites, as the legality of accessing or distributing certain content varies by region. Excessive use without appropriate delays or proxy settings might lead to IP blocking by the website.

As a third-party tool, nhentai typically needs to be installed separately, often via package managers like pip (for Python versions) or by compiling from source. For example: pip install nhentai-dl.
Users should consult the specific project's documentation for the most accurate installation instructions.

It is crucial for users to understand and adhere to the content policies and terms of service of nhentai.net, as well as local laws regarding the consumption and distribution of adult content. The use of this tool for illegal or unauthorized purposes is strictly discouraged.

The nhentai command, in its various implementations (often written in Python), emerged as a response to the need for automated downloading and management of content from nhentai.net. While no single official 'nhentai' Linux command exists, several open-source projects have independently developed command-line interfaces. Early versions focused on basic ID-based downloads, with later developments adding search functionality, multiple output formats, and robust error handling. These tools became popular among users who prefer command-line automation over manual browser interaction, continuously adapting to website changes and user demands.

wget(1): A non-interactive network downloader that supports various protocols, useful for general web content retrieval., curl(1): A tool to transfer data from or to a server, supporting a wide range of protocols, often used in scripts for fetching web content.