pkg.sopackage field notes

brew / 排名 5985

使用 Homebrew 安装 bzip3

查看 bzip3 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install bzip3

provider-native install command

概览

软件包摘要

Better and stronger spiritual successor to BZip2

命令和别名

  • bunzip3
  • bz3cat
  • bz3grep
  • bz3less
  • bz3more
  • bz3most
  • bzip3

历史

项目历史与用法

BZip3 is a modern lossless compressor that explicitly presents itself as a better, faster, stronger spiritual successor to bzip2. It keeps the package shape familiar to Unix users while changing the compression internals substantially.

项目历史

The upstream README describes BZip3 as combining a fast Burrows-Wheeler transform using suffix arrays, an order-0 context-mixing entropy coder, and an RLE/Lempel-Ziv-plus-prediction pass. The project copyright statement identifies Kamila Szewczyk as the main author for the 2022-2023 codebase.

The repository history shows public 1.x tags, and the README credits packaging-oriented autotools work, which helped make the project fit ordinary source-package and distribution build flows.

采用历史

BZip3 is much newer and narrower than bzip2, but it has already reached Homebrew, Debian, Fedora, Alpine, Arch, MacPorts, Nix, Scoop, Ubuntu, and openSUSE package maps in the input facts. That adoption suggests interest from compression enthusiasts and distribution packagers rather than default system use.

Its adoption pitch is compatibility of workflow, not format compatibility: commands such as `bzip3`, `bunzip3`, `bz3cat`, and `bz3grep` feel familiar to users of bzip2 and gzip-family tools.

使用方式

Users run `bzip3` to compress, `bunzip3` to decompress, and helper tools such as `bz3cat`, `bz3grep`, `bz3less`, and `bz3more` to inspect compressed files. The README also documents standard autotools-style source builds with `./configure`, `make`, and `make install`.

The README emphasizes text and source-code compression, including benchmarks against xz, bzip2, zstd, and lrzip combinations. That makes the package most relevant for users comparing archival compression ratios rather than seeking maximum decompression ubiquity.

为什么软件包爱好者会关心

BZip3 is interesting to package nerds because it is a deliberate sequel to a classic package rather than a generic new compressor. Its command naming, helper tools, and packaging-friendly build system make it easy for distributions to slot beside bzip2 for experimentation.

Its significance is still emerging: it is not infrastructure in the way bzip2 is, but it is the sort of package compression fans track to see whether an old format family can be reimagined with modern algorithms.

时间线

  • 2022: BZip3's main codebase copyright period begins.
  • 2022: Public 1.x tags begin in the upstream repository.
  • 2023: The README documents the LGPLv3-only project, benchmarks, architecture testing, and packaging-friendly autotools build.
  • 2020s: BZip3 appears in multiple Unix and cross-platform package managers as a niche compression tool.

Related projects

  • bzip2 is the explicit spiritual predecessor.
  • libsais is credited by the README for Burrows-Wheeler transform construction.
  • xz, zstd, lrzip, BSC, and Turbo-Range-Coder appear in the README's comparison and benchmark context.

安全态势

风险级别:绿色

narrow executable package without higher-risk signals.

风险分类器

绿色 风险 · 低 置信度 · appliance

原因

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

安装行为

  • 未记录 Homebrew bottle 元数据。

建议审查

在无人值守的代理使用前,请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令类型暴露范围备注
bunzip3可执行文件已索引可执行文件从本地可执行文件索引发现。
bz3cat可执行文件已索引可执行文件从本地可执行文件索引发现。
bz3grep可执行文件已索引可执行文件从本地可执行文件索引发现。
bz3less可执行文件已索引可执行文件从本地可执行文件索引发现。
bz3more可执行文件已索引可执行文件从本地可执行文件索引发现。
bz3most可执行文件已索引可执行文件从本地可执行文件索引发现。
bzip3可执行文件已索引可执行文件从本地可执行文件索引发现。

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时,才会提示版本落后。

页面生成时间2026-08-03
管理器版本1.5.3
管理器更新时间2026-07-04
本地数据未知
上游不可用
检测到的最新版本未检测到
  • OK没有生成新鲜度警告。

安装元数据

软件包元数据

软件包键brew:bzip3
版本1.5.3
软件包管理器Homebrew
主页https://github.com/iczelia/bzip3
仓库https://github.com/iczelia/bzip3
最后更新2026-07-04T16:53:42+09:00
Pulseupdated
Bottle未记录
服务未声明

来源线索

由仓库数据生成

此页面由 av-webscripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。

使用的来源

  • Geiger risk classifier
  • Nucleus package database
  • curated package history
  • pkgdb category and tag curation