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ripgrep: A Fast Code Search Tool Respecting .gitignore
ripgrep is a command-line search tool that recursively searches the specified path for a regex pattern, built for speed and correctness. It intelligently skips files and directories ignored by your `.gitignore` files.
Rust
Added on 2025年5月13日52,248
Stars2,120
ForksRust
LanguageProject Introduction
Summary
ripgrep (rg) is a line-oriented search tool that recursively searches the current directory for a regex pattern, only searching files that are not ignored by your version control setup.
Problem Solved
Finding specific code snippets, configuration lines, or log entries in large, complex project directories can be slow and cumbersome with traditional tools, often cluttered with matches in ignored build artifacts or dependencies.
Core Features
Blazing Fast Search
Built using Rust's performance features, ripgrep is typically faster than other search tools like grep, ack, and ag.
Smart Ignoring
Automatically respects your `.gitignore`, `.ignore`, and `.rgignore` files to exclude irrelevant results.
Recursive by Default
Searches directories recursively by default, making it easy to search entire projects.
Full Regex Support
Supports rich regular expressions for powerful pattern matching.
Tech Stack
Rust
使用场景
ripgrep excels in scenarios requiring fast and accurate searching across file systems, particularly in development and system administration contexts.
Code Navigation and Refactoring in Large Projects
Details
Quickly find all occurrences of a function call, variable name, or specific string within a large code repository, automatically excluding build directories (`node_modules`, `target`, etc.).
User Value
Saves development time by providing near-instant search results, enabling faster code understanding and modification.
Analyzing Large Log Files
Details
Efficiently scan through gigabytes of log files on a server to find specific error messages, timestamps, or user activity patterns.
User Value
Accelerates troubleshooting and monitoring by allowing rapid querying of extensive log data.
General Purpose File Searching
Details
Replace standard command-line search utilities (like `grep`) with a faster, more user-friendly alternative for everyday file searching tasks outside of version-controlled projects.
User Value
Provides a more efficient and often more feature-rich experience for standard text searching on the command line.
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