fast-down-cli 2.7.7

超级快的下载器命令行界面
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<div align="center">
<h1>fast-down: High-Performance Multi-Threaded Downloader</h1>

<h3>Lightning Speed · Robust Retry · Resumable Download · Incremental Resumption</h3>

<p>
   <img src="https://img.shields.io/badge/Build with-Rust-DEA584?style=flat&logo=rust&logoColor=white" alt="Rust">
   <img src="https://img.shields.io/badge/Arch-x86__64%2C%20x86%2C%20ARM64-blue" alt="Hardware">
   <img src="https://img.shields.io/badge/OS-Windows%2C%20macOS%2C%20Linux-orange" alt="Hardware">
   <br>
   <img src="https://img.shields.io/badge/license-MIT-green" alt="License">
   <img src="https://img.shields.io/github/last-commit/fast-down/cli/main" alt="Last commit">
   <img src="https://github.com/fast-down/cli/workflows/Test/badge.svg" alt="Test">
   <img src="https://img.shields.io/crates/v/fast-down-cli.svg" alt="Latest version">
   <br>
   <a href="https://fd.s121.top/"><img src="https://img.shields.io/badge/Website-fd.s121.top-blue?style=flat&logo=google-chrome&logoColor=white" alt="Website"></a>
<a href="https://dc.vacu.top/"><img src="https://img.shields.io/badge/Discord-Online-5865F2.svg?logo=discord&logoColor=white" alt="Discord"></a>
</p>

**English** | [简体中文](README.zhcn.md) | [繁體中文](README.zhtw.md)

</div>

![CLI Interface](https://fd.s121.top/cli.png)

**[Visit Official Website](https://fd.s121.top/)**

## Features


- **⚡️ Lightning-Fast Download**  
  Built-in [fast-steal](https://github.com/fast-down/fast-steal) work-stealing algorithm, with a measured download speed
  **2.43x that of NDM**.
- **🔄 Robust Retry**  
  During download, switching WiFi, disconnecting WiFi, or changing proxies will still guarantee **correct file content
  **.
- **⛓️‍💥 Resumable Download**  
  Pause **at any time** halfway, and **resume the transfer** later.
- **⛓️‍💥 Incremental Resumption**  
  If a server log is fully downloaded today and 1000 new lines are added tomorrow, this feature only transfers the **new
  1000 lines**.
- **💰 Open-Source & Free**  
  Full source code is public, maintained
  by [share121](https://github.com/share121), [Cyan](https://github.com/CyanChanges), and other contributors.
- **💻 Cross-Platform**

## Download


| Architecture | Windows       | Linux         | Mac OS           |
| ------------ | ------------- | ------------- | ---------------- |
| x86_64       | [Download][1] | [Download][4] | [Download][7]    |
| x86          | [Download][2] | [Download][5] | ❌ Not supported |
| aarch64      | [Download][3] | [Download][6] | [Download][8]    |

[1]: https://fast-down-update.s121.top/cli/download/latest/windows/x86_64
[2]: https://fast-down-update.s121.top/cli/download/latest/windows/i686
[3]: https://fast-down-update.s121.top/cli/download/latest/windows/aarch64
[4]: https://fast-down-update.s121.top/cli/download/latest/linux/x86_64
[5]: https://fast-down-update.s121.top/cli/download/latest/linux/i686
[6]: https://fast-down-update.s121.top/cli/download/latest/linux/aarch64
[7]: https://fast-down-update.s121.top/cli/download/latest/macos/x86_64
[8]: https://fast-down-update.s121.top/cli/download/latest/macos/aarch64

## Usage


```text
> fd download -h
fast-down v2.7.3
Download file (default)

Usage: fd download [OPTIONS] <URL>

Arguments:
  <URL>  URL to download

Options:
  -f, --force
          Force overwrite existing file
      --no-resume
          Disable resumable download
  -d, --dir <SAVE_FOLDER>
          Save directory [default: .]
  -t, --threads <THREADS>
          Number of download threads [default: 32]
  -o, --out <FILE_NAME>
          Custom file name
  -p, --proxy <PROXY>
          Proxy address (format: http://proxy:port or socks5://proxy:port). Leave empty to use system proxy, use -p "" to disable proxy
  -H, --header <Key: Value>
          Custom request header (can be used multiple times)
      --min-chunk-size <MIN_CHUNK_SIZE>
          Minimum chunk size (unit: B) [default: 1048576]
      --write-buffer-size <WRITE_BUFFER_SIZE>
          Write buffer size (unit: B) [default: 8388608]
      --write-queue-cap <WRITE_QUEUE_CAP>
          Write queue capacity [default: 10240]
      --progress-width <PROGRESS_WIDTH>
          Progress bar width
      --retry-gap <RETRY_GAP>
          Retry interval (unit: ms) [default: 500]
      --repaint-gap <REPAINT_GAP>
          Progress bar redraw interval (unit: ms) [default: 200]
      --pull-timeout <PULL_TIMEOUT>
          Pull timeout (unit: ms) [default: 5000]
      --browser
          Simulate browser behavior
  -y, --yes
          Auto confirm all prompts
  -v, --verbose
          Verbose output
      --accept-invalid-certs
          Allow invalid certificates
      --accept-invalid-hostnames
          Allow invalid hostnames
  -i, --interface
          Use interactive interface to select network interface
      --ip <IP address of network interface>
          Custom network interface (can be used multiple times)
      --max-speculative <MAX_SPECULATIVE>
          Maximum speculative threads [default: 3]
      --write-method <WRITE_METHOD>
          Write method (mmap is faster, std has better compatibility) [default: mmap] [possible values: mmap, std]
  -h, --help
          Print help
```