2015-09-14 02:48:44 -04:00
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<img src="https://raw.githubusercontent.com/junegunn/i/master/fzf.png" height="170" alt="fzf - a command-line fuzzy finder"> [![travis-ci](https://travis-ci.org/junegunn/fzf.svg?branch=master)](https://travis-ci.org/junegunn/fzf)
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2015-03-15 13:49:09 -04:00
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===
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2013-10-22 21:26:55 -04:00
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2015-03-14 21:57:09 -04:00
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fzf is a general-purpose command-line fuzzy finder.
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2013-10-22 21:26:55 -04:00
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2013-10-29 09:14:11 -04:00
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![](https://raw.github.com/junegunn/i/master/fzf.gif)
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2013-10-28 02:50:46 -04:00
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2015-03-14 21:57:09 -04:00
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Pros
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----
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2015-05-08 11:26:34 -04:00
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- No dependencies
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2015-03-14 21:57:09 -04:00
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- Blazingly fast
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- e.g. `locate / | fzf`
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- Flexible layout
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- Runs in fullscreen or in horizontal/vertical split using tmux
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- The most comprehensive feature set
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- Try `fzf --help` and be surprised
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- Batteries included
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2015-04-11 11:44:41 -04:00
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- Vim/Neovim plugin, key bindings and fuzzy auto-completion
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2013-10-22 21:26:55 -04:00
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Installation
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------------
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2015-02-16 23:15:16 -05:00
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fzf project consists of the followings:
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- `fzf` executable
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2015-03-06 19:08:41 -05:00
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- `fzf-tmux` script for launching fzf in a tmux pane
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2015-02-16 23:15:16 -05:00
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- Shell extensions
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- Key bindings (`CTRL-T`, `CTRL-R`, and `ALT-C`) (bash, zsh, fish)
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2015-05-09 07:15:14 -04:00
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- Fuzzy auto-completion (bash, zsh)
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2015-04-10 22:28:30 -04:00
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- Vim/Neovim plugin
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2015-02-16 23:15:16 -05:00
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You can [download fzf executable][bin] alone, but it's recommended that you
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install the extra stuff using the attached install script.
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[bin]: https://github.com/junegunn/fzf-bin/releases
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2015-03-06 04:57:36 -05:00
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#### Using git (recommended)
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2015-02-16 23:15:16 -05:00
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2013-11-19 11:29:36 -05:00
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Clone this repository and run
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2013-10-22 21:26:55 -04:00
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[install](https://github.com/junegunn/fzf/blob/master/install) script.
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```sh
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2015-03-17 13:19:05 -04:00
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git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
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~/.fzf/install
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2013-10-22 21:26:55 -04:00
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```
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2015-03-06 04:57:36 -05:00
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#### Using Homebrew
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2015-02-16 23:15:16 -05:00
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On OS X, you can use [Homebrew](http://brew.sh/) to install fzf.
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2013-11-19 11:29:36 -05:00
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2015-02-16 23:15:16 -05:00
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```sh
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2015-11-03 13:13:22 -05:00
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brew install fzf
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2013-10-22 21:26:55 -04:00
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2015-04-02 12:21:50 -04:00
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# Install shell extensions
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2015-11-03 13:13:22 -05:00
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/usr/local/opt/fzf/install
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2015-02-16 23:15:16 -05:00
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```
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2014-03-30 21:15:38 -04:00
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2015-03-06 04:57:36 -05:00
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#### Install as Vim plugin
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2013-10-22 21:26:55 -04:00
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2014-03-03 21:25:50 -05:00
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Once you have cloned the repository, add the following line to your .vimrc.
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2013-10-22 21:26:55 -04:00
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2014-03-03 21:25:50 -05:00
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```vim
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set rtp+=~/.fzf
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```
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2013-10-22 21:26:55 -04:00
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2015-03-06 04:57:36 -05:00
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Or you can have [vim-plug](https://github.com/junegunn/vim-plug) manage fzf
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(recommended):
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2014-09-02 00:06:05 -04:00
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```vim
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2015-10-23 01:56:27 -04:00
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Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
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2014-09-02 00:06:05 -04:00
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```
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2013-10-22 21:26:55 -04:00
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2015-03-11 02:07:34 -04:00
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#### Upgrading fzf
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fzf is being actively developed and you might want to upgrade it once in a
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while. Please follow the instruction below depending on the installation
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method.
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- git: `cd ~/.fzf && git pull && ./install`
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2015-11-03 13:13:22 -05:00
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- brew: `brew update; brew reinstall fzf`
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2015-03-11 02:07:34 -04:00
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- vim-plug: `:PlugUpdate fzf`
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2013-10-22 21:26:55 -04:00
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Usage
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-----
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fzf will launch curses-based finder, read the list from STDIN, and write the
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selected item to STDOUT.
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```sh
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find * -type f | fzf > selected
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```
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Without STDIN pipe, fzf will use find command to fetch the list of
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2013-11-01 23:56:43 -04:00
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files excluding hidden ones. (You can override the default command with
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`FZF_DEFAULT_COMMAND`)
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2013-10-22 21:26:55 -04:00
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```sh
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2013-11-06 06:54:02 -05:00
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vim $(fzf)
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2013-10-22 21:26:55 -04:00
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```
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2015-03-06 04:57:36 -05:00
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#### Using the finder
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2013-11-09 13:56:18 -05:00
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2015-03-06 04:57:36 -05:00
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- `CTRL-J` / `CTRL-K` (or `CTRL-N` / `CTRL-P)` to move cursor up and down
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- `Enter` key to select the item, `CTRL-C` / `CTRL-G` / `ESC` to exit
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- On multi-select mode (`-m`), `TAB` and `Shift-TAB` to mark multiple items
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- Emacs style key bindings
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- Mouse: scroll, click, double-click; shift-click and shift-scroll on
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multi-select mode
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2014-03-06 06:52:38 -05:00
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2015-11-03 13:16:36 -05:00
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#### Search syntax
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Unless otherwise specified, fzf starts in "extended-search mode" where you can
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type in multiple search terms delimited by spaces. e.g. `^music .mp3$ sbtrkt
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!rmx`
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| Token | Match type | Description |
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| -------- | -------------------- | -------------------------------- |
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| `sbtrkt` | fuzzy-match | Items that match `sbtrkt` |
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| `^music` | prefix-exact-match | Items that start with `music` |
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| `.mp3$` | suffix-exact-match | Items that end with `.mp3` |
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| `'wild` | exact-match (quoted) | Items that include `wild` |
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| `!rmx` | inverse-fuzzy-match | Items that do not match `rmx` |
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| `!'fire` | inverse-exact-match | Items that do not include `fire` |
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2013-11-15 06:40:57 -05:00
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2015-09-12 00:31:07 -04:00
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If you don't prefer fuzzy matching and do not wish to "quote" every word,
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2015-11-03 08:49:32 -05:00
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start fzf with `-e` or `--exact` option. Note that when `--exact` is set,
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`'`-prefix "unquotes" the term.
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2014-03-04 07:29:45 -05:00
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2015-11-08 10:58:20 -05:00
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A single bar character term acts as an OR operator. For example, the following
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query matches entries that start with `core` and end with either `go`, `rb`,
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or `py`.
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```
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^core go$ | rb$ | py$
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```
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2015-06-21 12:35:36 -04:00
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#### Environment variables
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- `FZF_DEFAULT_COMMAND`
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- Default command to use when input is tty
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2015-11-03 13:14:38 -05:00
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- e.g. `export FZF_DEFAULT_COMMAND='ag -g ""'`
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2015-06-21 12:35:36 -04:00
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- `FZF_DEFAULT_OPTS`
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2015-11-03 13:14:38 -05:00
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- Default options
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- e.g. `export FZF_DEFAULT_OPTS="--reverse --inline-info"`
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2015-06-21 12:35:36 -04:00
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2015-03-06 04:57:36 -05:00
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Examples
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--------
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2013-10-22 21:26:55 -04:00
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2015-03-06 04:57:36 -05:00
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Many useful examples can be found on [the wiki
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page](https://github.com/junegunn/fzf/wiki/examples). Feel free to add your
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own as well.
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2014-05-02 10:38:36 -04:00
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2013-12-21 10:22:23 -05:00
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Key bindings for command line
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-----------------------------
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2013-12-21 10:18:41 -05:00
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2014-05-03 23:52:33 -04:00
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The install script will setup the following key bindings for bash, zsh, and
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fish.
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2013-12-21 10:18:41 -05:00
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2015-06-25 12:00:58 -04:00
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- `CTRL-T` - Paste the selected files and directories onto the command line
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- Set `FZF_CTRL_T_COMMAND` to override the default command
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- `CTRL-R` - Paste the selected command from history onto the command line
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2015-04-11 11:44:41 -04:00
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- Sort is disabled by default to respect chronological ordering
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- Press `CTRL-R` again to toggle sort
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2013-12-21 10:18:41 -05:00
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- `ALT-C` - cd into the selected directory
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2013-11-08 11:16:39 -05:00
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2015-04-21 13:07:27 -04:00
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If you're on a tmux session, fzf will start in a split pane. You may disable
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this tmux integration by setting `FZF_TMUX` to 0, or change the height of the
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pane with `FZF_TMUX_HEIGHT` (e.g. `20`, `50%`).
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2014-03-27 12:39:20 -04:00
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2014-05-03 23:52:33 -04:00
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If you use vi mode on bash, you need to add `set -o vi` *before* `source
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~/.fzf.bash` in your .bashrc, so that it correctly sets up key bindings for vi
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mode.
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2015-03-06 04:57:36 -05:00
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`fzf-tmux` script
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-----------------
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2013-11-19 11:29:36 -05:00
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2015-03-06 19:08:41 -05:00
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[fzf-tmux](bin/fzf-tmux) is a bash script that opens fzf in a tmux pane.
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2013-11-19 11:29:36 -05:00
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2015-03-06 04:57:36 -05:00
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```sh
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2015-03-08 13:50:43 -04:00
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# usage: fzf-tmux [-u|-d [HEIGHT[%]]] [-l|-r [WIDTH[%]]] [--] [FZF OPTIONS]
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2015-03-09 10:40:43 -04:00
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# (-[udlr]: up/down/left/right)
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2015-03-06 04:57:36 -05:00
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2015-03-08 13:50:43 -04:00
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# select git branches in horizontal split below (15 lines)
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git branch | fzf-tmux -d 15
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2015-03-06 04:57:36 -05:00
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2015-03-08 13:50:43 -04:00
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# select multiple words in vertical split on the left (20% of screen width)
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cat /usr/share/dict/words | fzf-tmux -l 20% --multi --reverse
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2015-03-06 04:57:36 -05:00
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```
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2015-03-08 13:50:43 -04:00
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It will still work even when you're not on tmux, silently ignoring `-[udlr]`
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options, so you can invariably use `fzf-tmux` in your scripts.
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2015-03-06 04:57:36 -05:00
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2015-05-09 07:15:14 -04:00
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Fuzzy completion for bash and zsh
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---------------------------------
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2013-11-19 11:29:36 -05:00
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2013-11-29 04:08:22 -05:00
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#### Files and directories
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2013-11-29 03:49:48 -05:00
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Fuzzy completion for files and directories can be triggered if the word before
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the cursor ends with the trigger sequence which is by default `**`.
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2013-11-23 06:09:56 -05:00
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- `COMMAND [DIRECTORY/][FUZZY_PATTERN]**<TAB>`
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2013-11-19 11:29:36 -05:00
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```sh
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2013-11-19 11:42:57 -05:00
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# Files under current directory
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# - You can select multiple items with TAB key
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2013-11-19 11:29:36 -05:00
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vim **<TAB>
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2013-11-19 11:42:57 -05:00
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# Files under parent directory
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2013-11-23 06:09:56 -05:00
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vim ../**<TAB>
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# Files under parent directory that match `fzf`
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vim ../fzf**<TAB>
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2013-11-19 11:42:57 -05:00
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# Files under your home directory
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2013-11-19 11:29:36 -05:00
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vim ~/**<TAB>
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2013-11-19 11:42:57 -05:00
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# Directories under current directory (single-selection)
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2013-11-19 11:29:36 -05:00
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cd **<TAB>
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2013-11-19 11:42:57 -05:00
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2013-11-23 06:09:56 -05:00
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# Directories under ~/github that match `fzf`
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cd ~/github/fzf**<TAB>
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2013-11-19 11:29:36 -05:00
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```
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2013-11-29 04:08:22 -05:00
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#### Process IDs
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Fuzzy completion for PIDs is provided for kill command. In this case
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2013-11-29 03:49:48 -05:00
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there is no trigger sequence, just press tab key after kill command.
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```sh
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# Can select multiple processes with <TAB> or <Shift-TAB> keys
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kill -9 <TAB>
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```
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2013-11-29 04:08:22 -05:00
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#### Host names
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2013-11-29 04:09:51 -05:00
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For ssh and telnet commands, fuzzy completion for host names is provided. The
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2013-12-23 09:16:07 -05:00
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names are extracted from /etc/hosts and ~/.ssh/config.
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2013-11-29 04:08:22 -05:00
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```sh
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2013-12-23 09:16:07 -05:00
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ssh **<TAB>
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telnet **<TAB>
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2013-11-29 04:08:22 -05:00
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```
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2014-07-13 23:48:31 -04:00
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#### Environment variables / Aliases
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```sh
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unset **<TAB>
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export **<TAB>
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unalias **<TAB>
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```
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2013-11-19 11:42:57 -05:00
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#### Settings
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2013-11-19 11:29:36 -05:00
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```sh
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2013-11-19 11:42:57 -05:00
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# Use ~~ as the trigger sequence instead of the default **
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2013-11-19 11:29:36 -05:00
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export FZF_COMPLETION_TRIGGER='~~'
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2013-11-19 11:42:57 -05:00
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# Options to fzf command
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export FZF_COMPLETION_OPTS='+c -x'
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2013-11-19 11:29:36 -05:00
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```
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2014-01-07 03:07:02 -05:00
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Usage as Vim plugin
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-------------------
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2015-08-22 06:30:21 -04:00
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This repository only enables basic integration with Vim. If you're looking for
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more, check out [fzf.vim](https://github.com/junegunn/fzf.vim) project.
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2014-06-14 23:15:39 -04:00
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(Note: To use fzf in GVim, an external terminal emulator is required.)
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2014-03-25 06:55:52 -04:00
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2015-03-06 04:57:36 -05:00
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#### `:FZF[!]`
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2014-03-27 11:58:07 -04:00
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If you have set up fzf for Vim, `:FZF` command will be added.
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2014-01-07 03:07:02 -05:00
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```vim
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" Look for files under current directory
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:FZF
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" Look for files under your home directory
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:FZF ~
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|
|
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" With options
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:FZF --no-sort -m /tmp
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2015-04-15 09:49:45 -04:00
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|
|
|
" Bang version starts in fullscreen instead of using tmux pane or Neovim split
|
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:FZF!
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2014-01-07 03:07:02 -05:00
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|
```
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|
2015-03-28 14:00:32 -04:00
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Similarly to [ctrlp.vim](https://github.com/kien/ctrlp.vim), use enter key,
|
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`CTRL-T`, `CTRL-X` or `CTRL-V` to open selected files in the current window,
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in new tabs, in horizontal splits, or in vertical splits respectively.
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|
2015-04-15 09:49:45 -04:00
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Note that the environment variables `FZF_DEFAULT_COMMAND` and
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2015-04-21 13:07:27 -04:00
|
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`FZF_DEFAULT_OPTS` also apply here. Refer to [the wiki page][fzf-config] for
|
2015-04-15 09:52:15 -04:00
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customization.
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|
2015-04-21 13:07:27 -04:00
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[fzf-config]: https://github.com/junegunn/fzf/wiki/Configuring-FZF-command-(vim)
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2014-06-23 10:29:06 -04:00
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|
2015-03-06 04:57:36 -05:00
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|
#### `fzf#run([options])`
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2014-03-25 06:55:52 -04:00
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|
2015-08-15 13:47:52 -04:00
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For more advanced uses, you can use `fzf#run()` function with the following
|
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|
|
options.
|
2014-03-25 06:55:52 -04:00
|
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|
|
2015-03-09 12:41:35 -04:00
|
|
|
| Option name | Type | Description |
|
|
|
|
| -------------------------- | ------------- | ---------------------------------------------------------------- |
|
|
|
|
| `source` | string | External command to generate input to fzf (e.g. `find .`) |
|
|
|
|
| `source` | list | Vim list as input to fzf |
|
|
|
|
| `sink` | string | Vim command to handle the selected item (e.g. `e`, `tabe`) |
|
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|
|
| `sink` | funcref | Reference to function to process each selected item |
|
2015-04-10 10:23:47 -04:00
|
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|
| `sink*` | funcref | Similar to `sink`, but takes the list of output lines at once |
|
2015-03-09 12:41:35 -04:00
|
|
|
| `options` | string | Options to fzf |
|
|
|
|
| `dir` | string | Working directory |
|
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|
|
| `up`/`down`/`left`/`right` | number/string | Use tmux pane with the given size (e.g. `20`, `50%`) |
|
2015-04-10 10:23:47 -04:00
|
|
|
| `window` (*Neovim only*) | string | Command to open fzf window (e.g. `vertical aboveleft 30new`) |
|
2015-04-22 23:51:08 -04:00
|
|
|
| `launcher` | string | External terminal emulator to start fzf with (GVim only) |
|
|
|
|
| `launcher` | funcref | Function for generating `launcher` string (GVim only) |
|
2014-03-25 06:55:52 -04:00
|
|
|
|
2015-08-15 13:47:52 -04:00
|
|
|
Examples can be found on [the wiki
|
2015-03-06 04:57:36 -05:00
|
|
|
page](https://github.com/junegunn/fzf/wiki/Examples-(vim)).
|
|
|
|
|
2013-11-10 05:51:32 -05:00
|
|
|
Tips
|
|
|
|
----
|
|
|
|
|
2015-03-06 04:57:36 -05:00
|
|
|
#### Rendering issues
|
2014-03-08 20:43:59 -05:00
|
|
|
|
|
|
|
If you have any rendering issues, check the followings:
|
|
|
|
|
|
|
|
1. Make sure `$TERM` is correctly set. fzf will use 256-color only if it
|
2015-04-21 13:07:27 -04:00
|
|
|
contains `256` (e.g. `xterm-256color`)
|
2014-03-08 21:52:35 -05:00
|
|
|
2. If you're on screen or tmux, `$TERM` should be either `screen` or
|
2015-04-21 13:07:27 -04:00
|
|
|
`screen-256color`
|
2014-03-08 20:43:59 -05:00
|
|
|
3. Some terminal emulators (e.g. mintty) have problem displaying default
|
2015-04-21 13:07:27 -04:00
|
|
|
background color and make some text unable to read. In that case, try
|
|
|
|
`--black` option. And if it solves your problem, I recommend including it
|
|
|
|
in `FZF_DEFAULT_OPTS` for further convenience.
|
2014-03-08 20:43:59 -05:00
|
|
|
4. If you still have problem, try `--no-256` option or even `--no-color`.
|
2013-12-21 10:22:23 -05:00
|
|
|
|
2015-03-06 04:57:36 -05:00
|
|
|
#### Respecting `.gitignore`, `.hgignore`, and `svn:ignore`
|
2014-04-06 02:25:58 -04:00
|
|
|
|
|
|
|
[ag](https://github.com/ggreer/the_silver_searcher) or
|
|
|
|
[pt](https://github.com/monochromegane/the_platinum_searcher) will do the
|
|
|
|
filtering:
|
|
|
|
|
|
|
|
```sh
|
|
|
|
# Feed the output of ag into fzf
|
2015-11-03 13:14:38 -05:00
|
|
|
ag -g "" | fzf
|
2014-04-06 02:25:58 -04:00
|
|
|
|
|
|
|
# Setting ag as the default source for fzf
|
2015-11-03 13:14:38 -05:00
|
|
|
export FZF_DEFAULT_COMMAND='ag -g ""'
|
2014-04-06 02:25:58 -04:00
|
|
|
|
|
|
|
# Now fzf (w/o pipe) will use ag instead of find
|
|
|
|
fzf
|
2015-06-30 00:17:48 -04:00
|
|
|
|
|
|
|
# To apply the command to CTRL-T as well
|
|
|
|
export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
|
2014-04-06 02:25:58 -04:00
|
|
|
```
|
|
|
|
|
2015-03-06 04:57:36 -05:00
|
|
|
#### `git ls-tree` for fast traversal
|
2014-05-01 23:52:06 -04:00
|
|
|
|
|
|
|
If you're running fzf in a large git repository, `git ls-tree` can boost up the
|
|
|
|
speed of the traversal.
|
|
|
|
|
|
|
|
```sh
|
2015-03-29 21:15:05 -04:00
|
|
|
export FZF_DEFAULT_COMMAND='
|
|
|
|
(git ls-tree -r --name-only HEAD ||
|
2015-11-03 08:25:50 -05:00
|
|
|
find . -path "*/\.*" -prune -o -type f -print -o -type l -print |
|
|
|
|
sed s/^..//) 2> /dev/null'
|
2014-05-01 23:52:06 -04:00
|
|
|
```
|
|
|
|
|
2015-03-06 04:57:36 -05:00
|
|
|
#### Fish shell
|
2014-05-01 22:27:32 -04:00
|
|
|
|
|
|
|
It's [a known bug of fish](https://github.com/fish-shell/fish-shell/issues/1362)
|
|
|
|
that it doesn't allow reading from STDIN in command substitution, which means
|
|
|
|
simple `vim (fzf)` won't work as expected. The workaround is to store the result
|
|
|
|
of fzf to a temporary file.
|
|
|
|
|
|
|
|
```sh
|
2015-04-21 13:07:27 -04:00
|
|
|
fzf > $TMPDIR/fzf.result; and vim (cat $TMPDIR/fzf.result)
|
2014-05-01 22:27:32 -04:00
|
|
|
```
|
|
|
|
|
2013-10-22 21:26:55 -04:00
|
|
|
License
|
|
|
|
-------
|
|
|
|
|
2015-01-13 09:46:38 -05:00
|
|
|
[MIT](LICENSE)
|
2013-10-22 21:26:55 -04:00
|
|
|
|
|
|
|
Author
|
|
|
|
------
|
|
|
|
|
|
|
|
Junegunn Choi
|