# 使用 Homebrew, MacPorts 安装 clpbar

查看 clpbar 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

```sh
sudo av install brew:clpbar
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install clpbar
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install clpbar
```

  证据: MacPorts ports tree: sysutils/clpbar/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

## 软件包事实

- **软件包键:** brew:clpbar
- **软件包管理器:** Homebrew
- **版本:** 1.11.1
- **来源摘要:** Command-line progress bar
- **主页:** <https://clpbar.sourceforge.net/>
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- clpbar (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 1.11.1
## 项目历史与用法

Command Line Progress Bar, packaged as clpbar, is a small C command-line utility by Michael Peek for showing progress while copying a data stream.

### 项目历史

The official homepage describes Bar as a stream-copying program that reports transfer amount, throughput, transfer time, estimated remaining time, percentage complete, and a progress bar on stderr.

The same homepage says the tool was originally written to estimate large network transfers, usually in SSH and tar pipelines.

### 采用历史

The official SourceForge project records the project as a Linux/BSD command-line tool registered in 2003 and last updated in 2012.

The input package facts show continued package-manager availability through Homebrew and MacPorts.

### 使用方式

Users insert clpbar into Unix pipelines so stdin is forwarded to stdout while progress information is emitted to stderr.

### 为什么软件包爱好者会关心

clpbar is package-manager preservation of a focused SourceForge-era Unix utility: tiny, pipeline-friendly, and useful without changing the producer or consumer commands.

### 时间线

- 2003: SourceForge project registered.
- 2012: SourceForge project page lists the last update as September 14, 2012.

### Related projects

- The official homepage documents clpbar itself and links to SourceForge downloads and Doxygen output; no official source-control repository page was found.

### 来源

- <https://clpbar.sourceforge.net/>
- <https://sourceforge.net/projects/clpbar>
- source_facts.package-manager


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- narrow executable package without higher-risk signals

## 其他软件包管理器记录

- MacPorts - clpbar: normalized package name match | MacPorts ports tree: sysutils/clpbar/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/clpbar.yml](https://github.com/mxcl/pkgdb/blob/main/combined/clpbar.yml)


## 来源

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph