fzf模糊搜索工具源码

<img src="https://raw.githubusercontent.com/junegunn/i/master/fzf.png" height="170" alt="fzf - a command-line fuzzy finder"> [](https://github.com/junegunn/fzf/actions) === fzf is a general-purpose command-line fuzzy finder. <img src="https://raw.githubusercontent.com/junegunn/i/master/fzf-preview.png" width=640> It's an interactive Unix filter for command-line that can be used with any list; files, command history, processes, hostnames, bookmarks, git commits, etc. Pros ---- - Portable, no dependencies - Blazingly fast - The most comprehensive feature set - Flexible layout - Batteries included - Vim/Neovim plugin, key bindings, and fuzzy auto-completion Sponsors ❤️ ----------- I would like to thank all the sponsors of this project who make it possible for me to continue to improve fzf. If you'd like to sponsor this project, please visit https://github.com/sponsors/junegunn. <!-- sponsors --><a href="https://github.com/miyanokomiya"><img src="https://github.com/miyanokomiya.png" width="60px" alt="miyanokomiya" /></a><a href="https://github.com/jonhoo"><img src="https://github.com/jonhoo.png" width="60px" alt="Jon Gjengset" /></a><a href="https://github.com/AceofSpades5757"><img src="https://github.com/AceofSpades5757.png" width="60px" alt="Kyle L. Davis" /></a><a href="https://github.com/Frederick888"><img src="https://github.com/Frederick888.png" width="60px" alt="Frederick Zhang" /></a><a href="https://github.com/moritzdietz"><img src="https://github.com/moritzdietz.png" width="60px" alt="Moritz Dietz" /></a><a href="https://github.com/mikker"><img src="https://github.com/mikker.png" width="60px" alt="Mikkel Malmberg" /></a><a href="https://github.com/dfsnow"><img src="https://github.com/dfsnow.png" width="60px" alt="Dan Snow" /></a><a href="https://github.com/pldubouilh"><img src="https://github.com/pldubouilh.png" width="60px" alt="Pierre Dubouilh" /></a><a href="https://github.com/rcorre"><img src="https://github.com/rcorre.png" width="60px" alt="Ryan Roden-Corrent" /></a><a href="https://github.com/getsentry"><img src="https://github.com/getsentry.png" width="60px" alt="Sentry" /></a><a href="https://github.com/blissdev"><img src="https://github.com/blissdev.png" width="60px" alt="Jordan Arentsen" /></a><a href="https://github.com/mislav"><img src="https://github.com/mislav.png" width="60px" alt="Mislav Marohnić" /></a><a href="https://github.com/aexvir"><img src="https://github.com/aexvir.png" width="60px" alt="Alex Viscreanu" /></a><a href="https://github.com/dbalatero"><img src="https://github.com/dbalatero.png" width="60px" alt="David Balatero" /></a><a href="https://github.com/comatory"><img src="https://github.com/comatory.png" width="60px" alt="Ondrej Synacek" /></a><a href="https://github.com/moobar"><img src="https://github.com/moobar.png" width="60px" alt="" /></a><a href="https://github.com/carlfriedrich"><img src="https://github.com/carlfriedrich.png" width="60px" alt="Tim" /></a><a href="https://github.com/majjoha"><img src="https://github.com/majjoha.png" width="60px" alt="Mathias Jean Johansen" /></a><a href="https://github.com/benelan"><img src="https://github.com/benelan.png" width="60px" alt="Ben Elan" /></a><a href="https://github.com/jryom"><img src="https://github.com/jryom.png" width="60px" alt="Jesper" /></a><a href="https://github.com/nmrnv"><img src="https://github.com/nmrnv.png" width="60px" alt="Nikolay Marinov" /></a><a href="https://github.com/pawelduda"><img src="https://github.com/pawelduda.png" width="60px" alt="Paweł Duda" /></a><a href="https://github.com/slezica"><img src="https://github.com/slezica.png" width="60px" alt="Santiago Lezica" /></a><a href="https://github.com/pbwn"><img src="https://github.com/pbwn.png" width="60px" alt="" /></a><a href="https://github.com/timgluz"><img src="https://github.com/timgluz.png" width="60px" alt="Timo Sulg" /></a><a href="https://github.com/seanmorton"><img src="https://github.com/seanmorton.png" width="60px" alt="Sean Morton" /></a><a href="https://github.com/pyrho"><img src="https://github.com/pyrho.png" width="60px" alt="Damien Rajon" /></a><a href="https://github.com/ArtBIT"><img src="https://github.com/ArtBIT.png" width="60px" alt="ArtBIT" /></a><a href="https://github.com/da-moon"><img src="https://github.com/da-moon.png" width="60px" alt="" /></a><a href="https://github.com/hovissimo"><img src="https://github.com/hovissimo.png" width="60px" alt="Hovis" /></a><a href="https://github.com/dariusjonda"><img src="https://github.com/dariusjonda.png" width="60px" alt="Darius Jonda" /></a><a href="https://github.com/cristiand391"><img src="https://github.com/cristiand391.png" width="60px" alt="Cristian Dominguez" /></a><a href="https://github.com/eliangcs"><img src="https://github.com/eliangcs.png" width="60px" alt="Chang-Hung Liang" /></a><a href="https://github.com/raveensrk"><img src="https://github.com/raveensrk.png" width="60px" alt="Raveen Kumar" /></a><a href="https://github.com/asphaltbuffet"><img src="https://github.com/asphaltbuffet.png" width="60px" alt="Ben Lechlitner" /></a><a href="https://github.com/yash1th"><img src="https://github.com/yash1th.png" width="60px" alt="yash" /></a><a href="https://github.com/looshch"><img src="https://github.com/looshch.png" width="60px" alt="george looshch" /></a><a href="https://github.com/krishan"><img src="https://github.com/krishan.png" width="60px" alt="Kristian Hanekamp" /></a><a href="https://github.com/kg8m"><img src="https://github.com/kg8m.png" width="60px" alt="Takumi KAGIYAMA" /></a><a href="https://github.com/polm"><img src="https://github.com/polm.png" width="60px" alt="Paul O'Leary McCann" /></a><!-- sponsors --> Table of Contents ----------------- <!-- vim-markdown-toc GFM --> * [Installation](#installation) * [Using Homebrew](#using-homebrew) * [Using git](#using-git) * [Using Linux package managers](#using-linux-package-managers) * [Windows](#windows) * [As Vim plugin](#as-vim-plugin) * [Upgrading fzf](#upgrading-fzf) * [Building fzf](#building-fzf) * [Usage](#usage) * [Using the finder](#using-the-finder) * [Layout](#layout) * [Search syntax](#search-syntax) * [Environment variables](#environment-variables) * [Options](#options) * [Demo](#demo) * [Examples](#examples) * [`fzf-tmux` script](#fzf-tmux-script) * [Key bindings for command-line](#key-bindings-for-command-line) * [Fuzzy completion for bash and zsh](#fuzzy-completion-for-bash-and-zsh) * [Files and directories](#files-and-directories) * [Process IDs](#process-ids) * [Host names](#host-names) * [Environment variables / Aliases](#environment-variables--aliases) * [Settings](#settings) * [Supported commands](#supported-commands) * [Custom fuzzy completion](#custom-fuzzy-completion) * [Vim plugin](#vim-plugin) * [Advanced topics](#advanced-topics) * [Performance](#performance) * [Executing external programs](#executing-external-programs) * [Turning into a different process](#turning-into-a-different-process) * [Reloading the candidate list](#reloading-the-candidate-list) * [1. Update the list of processes by pressing CTRL-R](#1-update-the-list-of-processes-by-pressing-ctrl-r) * [2. Switch between sources by pressing CTRL-D or CTRL-F](#2-switch-between-sources-by-pressing-ctrl-d-or-ctrl-f) * [3. Interactive ripgrep integration](#3-interactive-ripgrep-integration) * [Preview window](#preview-window) * [Tips](#tips) * [Respecting `.gitignore`](#respecting-gitignore) * [Fish shell](#fish-shell) * [Related projects](#related-projects) * [License](#license) <!-- vim-markdown-toc --> Installation ------------ fzf project consists of the following components: - `fzf` executable - `fzf-tmux` script for launching fzf in a tmux pane - Shell extensions - Key bindings (`CTRL-T`, `CTRL-R`, and `ALT-C`) (bash, zsh, fish)