安装

其他安装命令

macOS

Homebrew已验证 · 100%

brew install cfv

local Homebrew formula metadata

MacPorts已验证 · 94%

sudo port install cfv

MacPorts ports tree · security/cfv/Portfile · 来源: api.github.com

Linux

Nix已验证 · 92%

nix profile install nixpkgs#cfv

nixpkgs package indexes · pkgs/by-name/cf/cfv/package.nix · 来源: api.github.com

概览

软件包摘要

Test and create various files (e.g., .sfv, .csv, .crc., .torrent)

项目链接

命令和别名

cfv

历史

项目历史与用法

cfv is a command-line file verification utility for creating and checking checksum files used around archives, releases, and file-sharing workflows.

项目历史

The maintained cfv project describes itself as a friendly fork of Matthew Mueller's original cfv, maintained by Lisa Gnedt. Its manual page still carries the older utility's shape: a single command for testing and creating many checksum-file formats.

采用历史

The project documents distribution through PyPI and mentions operating-system packaging paths such as Arch Linux, FreeBSD ports, and NixOS. The input package facts also show package-manager entries for Homebrew, MacPorts, and Nix.

使用方式

cfv is used to verify that files match checksum manifests and to create manifests in formats including SFV, CSV, CRC, MD5, SHA-family sums, BLAKE3 b3sum files, BitTorrent metainfo files, and test-only PAR/PAR2 files.

为什么软件包爱好者会关心

For package and archive maintainers, cfv is interesting because it covers several checksum dialects in one small CLI, including formats that ordinary coreutils checksum commands do not create or parse.

时间线

2005: The cfv man page was dated 05 Feb 2005.
Python 3 era: The cfv-project fork documents Python >= 3.7 support and points Python 2 users to a separate branch.

Related projects

The README compares cfv with GNU coreutils checksum commands, cksfv, RHash, aria2c, bsdsfv, pure-sfv, and bcfv.

来源

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

formula 元数据中未记录 Homebrew post-install 钩子。
Homebrew bottle 元数据适用于 1 个平台目标。
安装时包含 1 个运行时依赖。

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。

local files

Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.

Configuration files

Config paths the tool may read or write during local use.

Unix: ~/.cfvrc~/_cfvrc

可执行文件

已安装的可执行文件

命令	类型	暴露范围	备注
`cfv`	cli	全局可执行文件

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2026-07-08

管理器版本3.2.0

管理器更新时间

本地数据OK

上游not checked

检测到的最新版本未检测到

https://github.com/cfv-project/cfv

信息No package-manager update timestamp was available.低置信度
信息No cached GitHub release or tag data was available.https://github.com/cfv-project/cfvnone 置信度

安装元数据

软件包元数据

软件包键	brew:cfv
版本	3.2.0
软件包管理器	Homebrew
软件包管理器页面	https://formulae.brew.sh/formula/cfv
主页	https://github.com/cfv-project/cfv
仓库	https://github.com/cfv-project/cfv
上游文档	https://github.com/cfv-project/cfv/blob/python3/README.md
许可证	GPL-2.0-or-later
源码归档	https://files.pythonhosted.org/packages/90/e2/4982f414f04c47c5344739ecc6dfd70fe75139d0672e0b080929aea309f9/cfv-3.2.0.tar.gz
依赖	python@3.14
Bottle	可用 (于 all)
Homebrew post-install	未定义
服务	未声明

注册表事实

源数据库详情

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	cfv
Version Scheme	0
Revision	0
Bottle Stable Root URL	https://ghcr.io/v2/homebrew/core
Deprecated	no
Disabled	no
Keg Only	no
URL Keys	stable

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Nix95%

cfv

nix profile install nixpkgs#cfv

normalized package name match
匹配方式：Cfv

nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/cf/cfv/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

MacPorts95%

cfv

sudo port install cfv

normalized package name match
匹配方式：Cfv

MacPorts ports tree · api.github.com · MacPorts ports tree: security/cfv/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

来源线索

由仓库数据生成

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

Combined YAML source

View the package source record on GitHub.

combined/cfv.yml

使用的来源

Geiger risk classifier
Nucleus package database
av.db category and tag curation
cross-ecosystem install command graph
curated configuration and credential file locations
curated package history
external package-manager database matches
package relationship graph
package version freshness
package-page enrichment

使用 Homebrew, MacPorts, Nix 安装 cfv