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fd is a simple, fast and user-friendly alternative to find.

While it does not seek to mirror all of find's powerful functionality, it provides sensible (opinionated) defaults for 80% of the use cases.


  • Convenient syntax: fd PATTERN instead of find -iname '*PATTERN*'.
  • Colorized terminal output (similar to ls).
  • It's fast (see benchmarks below).
  • Smart case: the search is case-insensitive by default. It switches to case-sensitive if the pattern contains an uppercase character*.
  • Ignores hidden directories and files, by default.
  • Ignores patterns from your .gitignore, by default.
  • Regular expressions.
  • Unicode-awareness.
  • The command name is 50% shorter* than find :-).
  • Parallel command execution with a syntax similar to GNU Parallel.




Let's search my home folder for files that end in [0-9].jpg. It contains ~190.000 subdirectories and about a million files. For averaging and statistical analysis, I'm using hyperfine. The following benchmarks are performed with a "warm"/pre-filled disk-cache (results for a "cold" disk-cache show the same trends).

Let's start with find:

Benchmark #1: find ~ -iregex '.*[0-9]\.jpg$'

  Time (mean ± σ):      7.236 s ±  0.090 s

  Range (min … max):    7.133 s …  7.385 s

find is much faster if it does not need to perform a regular-expression search:

Benchmark #2: find ~ -iname '*[0-9].jpg'

  Time (mean ± σ):      3.914 s ±  0.027 s

  Range (min … max):    3.876 s …  3.964 s

Now let's try the same for fd. Note that fd always performs a regular expression search. The options --hidden and --no-ignore are needed for a fair comparison, otherwise fd does not have to traverse hidden folders and ignored paths (see below):

Benchmark #3: fd -HI '.*[0-9]\.jpg$' ~

  Time (mean ± σ):     811.6 ms ±  26.9 ms

  Range (min … max):   786.0 ms … 870.7 ms

For this particular example, fd is approximately nine times faster than find -iregex and about five times faster than find -iname. By the way, both tools found the exact same 20880 files 😄.

Finally, let's run fd without --hidden and --no-ignore (this can lead to different search results, of course). If fd does not have to traverse the hidden and git-ignored folders, it is almost an order of magnitude faster:

Benchmark #4: fd '[0-9]\.jpg$' ~

  Time (mean ± σ):     123.7 ms ±   6.0 ms

  Range (min … max):   118.8 ms … 140.0 ms

Note: This is one particular benchmark on one particular machine. While I have performed quite a lot of different tests (and found consistent results), things might be different for you! I encourage everyone to try it out on their own. See this repository for all necessary scripts.

Concerning fd's speed, the main credit goes to the regex and ignore crates that are also used in ripgrep (check it out!).

Colorized output

fd can colorize files by extension, just like ls. In order for this to work, the environment variable LS_COLORS has to be set. Typically, the value of this variable is set by the dircolors command which provides a convenient configuration format to define colors for different file formats. On most distributions, LS_COLORS should be set already. If you are looking for alternative, more complete (and more colorful) variants, see here or here.

fd also honors the NO_COLOR environment variable.

Parallel command execution

If the -x/--exec option is specified alongside a command template, a job pool will be created for executing commands in parallel for each discovered path as the input. The syntax for generating commands is similar to that of GNU Parallel:

  • {}: A placeholder token that will be replaced with the path of the search result (documents/images/party.jpg).
  • {.}: Like {}, but without the file extension (documents/images/party).
  • {/}: A placeholder that will be replaced by the basename of the search result (party.jpg).
  • {//}: Uses the parent of the discovered path (documents/images).
  • {/.}: Uses the basename, with the extension removed (party).
# Convert all jpg files to png files:
fd -e jpg -x convert {} {.}.png

# Unpack all zip files (if no placeholder is given, the path is appended):
fd -e zip -x unzip

# Convert all flac files into opus files:
fd -e flac -x ffmpeg -i {} -c:a libopus {.}.opus

# Count the number of lines in Rust files (the command template can be terminated with ';'):
fd -x wc -l \; -e rs

The number of threads used for command execution can be set with the --threads/-j option.


On Ubuntu

... and other Debian-based Linux distributions.

If you run Ubuntu 19.04 (Disco Dingo) or newer, you can install the officially maintained package:

sudo apt install fd-find

Note that the binary is called fdfind as the binary name fd is already used by another package. It is recommended that you add an alias fd=fdfind to your shells initialization file, in order to use fd in the same way as in this documentation.

If you use an older version of Ubuntu, you can download the latest .deb package from the release page and install it via:

sudo dpkg -i fd_7.5.0_amd64.deb  # adapt version number and architecture

On Debian

If you run Debian Buster or newer, you can install the officially maintained Debian package:

sudo apt-get install fd-find

Note that the binary is called fdfind as the binary name fd is already used by another package. It is recommended that you add an alias fd=fdfind to your shells initialization file, in order to use fd in the same way as in this documentation.

On Fedora

Starting with Fedora 28, you can install fd from the official package sources:

dnf install fd-find

For older versions, you can use this Fedora copr to install fd:

dnf copr enable keefle/fd
dnf install fd

On Alpine Linux

You can install the fd package from the official sources, provided you have the appropriate repository enabled:

apk add fd

On Arch Linux

You can install the fd package from the official repos:

pacman -S fd

On Gentoo Linux

You can use the fd ebuild from the official repo:

emerge -av fd

On openSUSE Linux

You can install the fd package from the official repo:

zypper in fd

On Void Linux

You can install fd via xbps-install:

xbps-install -S fd

On macOS

You can install fd with Homebrew:

brew install fd

… or with MacPorts:

sudo port install fd

On Windows

You can download pre-built binaries from the release page.

Alternatively, you can install fd via Scoop:

scoop install fd

Or via Chocolatey:

choco install fd

On NixOS / via Nix

You can use the Nix package manager to install fd:

nix-env -i fd

On FreeBSD

You can install the fd-find package from the official repo:

pkg install fd-find

From NPM

On linux and macOS, you can install the fd-find package:

npm install -g fd-find

From source

With Rust's package manager cargo, you can install fd via:

cargo install fd-find

Note that rust version 1.36.0 or later is required.

From binaries

The release page includes precompiled binaries for Linux, macOS and Windows.


git clone

# Build
cd fd
cargo build

# Run unit tests and integration tests
cargo test

# Install
cargo install

Command-line options

    fd [FLAGS/OPTIONS] [<pattern>] [<path>...]

    -H, --hidden            Search hidden files and directories
    -I, --no-ignore         Do not respect .(git|fd)ignore files
        --no-ignore-vcs     Do not respect .gitignore files
    -s, --case-sensitive    Case-sensitive search (default: smart case)
    -i, --ignore-case       Case-insensitive search (default: smart case)
    -g, --glob              Glob-based search (default: regular expression)
    -F, --fixed-strings     Treat the pattern as a literal string
    -a, --absolute-path     Show absolute instead of relative paths
    -L, --follow            Follow symbolic links
    -p, --full-path         Search full path (default: file-/dirname only)
    -0, --print0            Separate results by the null character
    -h, --help              Prints help information
    -V, --version           Prints version information

    -d, --max-depth <depth>            Set maximum search depth (default: none)
    -t, --type <filetype>...           Filter by type: file (f), directory (d), symlink (l),
                                       executable (x), empty (e)
    -e, --extension <ext>...           Filter by file extension
    -x, --exec <cmd>                   Execute a command for each search result
    -X, --exec-batch <cmd>             Execute a command with all search results at once
    -E, --exclude <pattern>...         Exclude entries that match the given glob pattern
    -c, --color <when>                 When to use colors: never, *auto*, always
    -S, --size <size>...               Limit results based on the size of files.
        --changed-within <date|dur>    Filter by file modification time (newer than)
        --changed-before <date|dur>    Filter by file modification time (older than)

    <pattern>    the search pattern - a regular expression unless '--glob' is used (optional)
    <path>...    the root directory for the filesystem search (optional)

This is the output of fd -h. To see the full set of command-line options, use fd --help which also includes a much more detailed help text.


First, to get an overview of all available command line options, you can either run fd -h for a concise help message (see above) or fd --help for a more detailed version.

fd is designed to find entries in your filesystem. The most basic search you can perform is to run fd with a single argument: the search pattern. For example, assume that you want to find an old script of yours (the name included netflix):

> fd netfl

If called with just a single argument like this, fd searches the current directory recursively for any entries that contain the pattern netfl.

The search pattern is treated as a regular expression. Here, we search for entries that start with x and end with rc:

> cd /etc
> fd '^x.*rc$'

Specifying the root directory

If we want to search a specific directory, it can be given as a second argument to fd:

> fd passwd /etc

Running fd without any arguments

fd can be called with no arguments. This is very useful to get a quick overview of all entries in the current directory, recursively (similar to ls -R):

> cd fd/tests
> fd

If you want to use this functionality to list all files in a given directory, you have to use a catch-all pattern such as . or ^:

> fd . fd/tests/

Searching for a particular file extension

Often, we are interested in all files of a particular type. This can be done with the -e (or --extension) option. Here, we search for all Markdown files in the fd repository:

> cd fd
> fd -e md

The -e option can be used in combination with a search pattern:

> fd -e rs mod

Hidden and ignored files

By default, fd does not search hidden directories and does not show hidden files in the search results. To disable this behavior, we can use the -H (or --hidden) option:

> fd pre-commit
> fd -H pre-commit

If we work in a directory that is a Git repository (or includes Git repositories), fd does not search folders (and does not show files) that match one of the .gitignore patterns. To disable this behavior, we can use the -I (or --no-ignore) option:

> fd num_cpu
> fd -I num_cpu

To really search all files and directories, simply combine the hidden and ignore features to show everything (-HI).

Excluding specific files or directories

Sometimes we want to ignore search results from a specific subdirectory. For example, we might want to search all hidden files and directories (-H) but exclude all matches from .git directories. We can use the -E (or --exclude) option for this. It takes an arbitrary glob pattern as an argument:

> fd -H -E .git …

We can also use this to skip mounted directories:

> fd -E /mnt/external-drive …

.. or to skip certain file types:

> fd -E '*.bak'

To make exclude-patterns like these permanent, you can create a .fdignore file. They work like .gitignore files, but are specific to fd. For example:

> cat ~/.fdignore

Note: fd also supports .ignore files that are used by other programs such as rg or ag.

Using fd with xargs or parallel

If we want to run a command on all search results, we can pipe the output to xargs:

> fd -0 -e rs | xargs -0 wc -l

Here, the -0 option tells fd to separate search results by the NULL character (instead of newlines). In the same way, the -0 option of xargs tells it to read the input in this way.

Deleting files

You can use fd to remove all files and directories that are matched by your search pattern. If you only want to remove files, you can use the --exec-batch/-X option to call rm. For example, to recursively remove all .DS_Store files, run:

> fd -H '^\.DS_Store$' -tf -X rm

If you are unsure, always call fd without -X rm first. Alternatively, use rms "interactive" option:

> fd -H '^\.DS_Store$' -tf -X rm -i

If you also want to remove a certain class of directories, you can use the same technique. You will have to use rms --recursive/-r flag to remove directories.

Note: there are scenarios where using fd … -X rm -r can cause race conditions: if you have a path like …/foo/bar/foo/… and want to remove all directories named foo, you can end up in a situation where the outer foo directory is removed first, leading to (harmless) "'foo/bar/foo': No such file or directory" errors in the rm call.


fd does not find my file!

Remember that fd ignores hidden directories and files by default. It also ignores patterns from .gitignore files. If you want to make sure to find absolutely every possible file, always use the options -H and -I to disable these two features:

> fd -HI …

fd doesn't seem to interpret my regex pattern correctly

A lot of special regex characters (like [], ^, $, ..) are also special characters in your shell. If in doubt, always make sure to put single quotes around the regex pattern:

> fd '^[A-Z][0-9]+$'

If your pattern starts with a dash, you have to add -- to signal the end of command line options. Otherwise, the pattern will be interpreted as a command-line option. Alternatively, use a character class with a single hyphen character:

> fd -- '-pattern'
> fd '[-]pattern'

Integration with other programs

Using fd with fzf

You can use fd to generate input for the command-line fuzzy finder fzf:

export FZF_DEFAULT_COMMAND='fd --type file'

Then, you can type vim <Ctrl-T> on your terminal to open fzf and search through the fd-results.

Alternatively, you might like to follow symbolic links and include hidden files (but exclude .git folders):

export FZF_DEFAULT_COMMAND='fd --type file --follow --hidden --exclude .git'

You can even use fd's colored output inside fzf by setting:

export FZF_DEFAULT_COMMAND="fd --type file --color=always"
export FZF_DEFAULT_OPTS="--ansi"

For more details, see the Tips section of the fzf README.

Using fd with emacs

The emacs package find-file-in-project can use fd to find files.

After installing find-file-in-project, add the line (setq ffip-use-rust-fd t) to your ~/.emacs or ~/.emacs.d/init.el file.

In emacs, run M-x find-file-in-project-by-selected to find matching files. Alternatively, run M-x find-file-in-project to list all available files in the project.


Copyright (c) 2017-2020 The fd developers

fd is distributed under the terms of both the MIT License and the Apache License 2.0.

See the LICENSE-APACHE and LICENSE-MIT files for license details.