brush ☆
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Description:
Bourne RUsty SHell (command interpreter)
Type: Formula  |  Latest Version: 0.3.0@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: shell rust posix cli bash
Install: brew install brush
About:
Brush is a command line interpreter written in Rust that aims for compatibility with POSIX shell standards while leveraging modern Rust safety features. It provides a robust alternative to traditional shells like Bash for scripting and interactive use. The project focuses on correctness, security, and performance.
Key Features:
  • POSIX shell compatibility
  • Written in Rust for memory safety
  • Interactive command line interface
  • Cross-platform support
Use Cases:
  • Running shell scripts in a secure environment
  • Interactive command line usage as a daily driver
  • Learning shell internals through an open-source implementation
Alternatives:
  • bash – The de facto standard shell; brush aims for compatibility while offering memory safety
  • fish – Focuses on user-friendliness; brush focuses on standards compliance
  • zsh – Feature-rich shell with plugins; brush is a lightweight, modern rewrite
License: MIT
Bottles available for: arm64_tahoe, arm64_sequoia, arm64_sonoma, sonoma, arm64_linux, x86_64_linux
Version History
Detected Version Rev Change Commit
Sep 12, 2025 7:10pm 0 VERSION_BUMP 4c9fcbf2
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