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sharkdp/fd

A simple, fast and user-friendly alternative to 'find'

sharkdp/fd.json
{
"createdAt": "2017-05-09T21:27:10Z",
"defaultBranch": "master",
"description": "A simple, fast and user-friendly alternative to 'find'",
"fullName": "sharkdp/fd",
"homepage": "",
"language": "Rust",
"name": "fd",
"pushedAt": "2025-11-23T07:33:52Z",
"stargazersCount": 40606,
"topics": [
"cli",
"command-line",
"filesystem",
"hacktoberfest",
"regex",
"rust",
"search",
"terminal",
"tool"
],
"updatedAt": "2025-11-26T02:04:51Z",
"url": "https://github.com/sharkdp/fd"
}

CICD Version info [中文] [한국어]

fd is a program to find entries in your filesystem. It is a simple, fast and user-friendly alternative to find. While it does not aim to support all of find’s powerful functionality, it provides sensible (opinionated) defaults for a majority of use cases.

[Installation]!(#installation) • [How to use]!(#how-to-use) • [Troubleshooting]!(#troubleshooting)

  • Intuitive syntax: fd PATTERN instead of find -iname '*PATTERN*'.
  • Regular expression (default) and glob-based patterns.
  • [Very fast]!(#benchmark) due to parallelized directory traversal.
  • Uses colors to highlight different file types (same as ls).
  • Supports [parallel command execution]!(#command-execution)
  • 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.
  • The command name is 50% shorter* than find :-).

A special thank you goes to our biggest sponsor:

Tuple
Tuple, the premier screen sharing app for developers
Available for MacOS & Windows

![Demo]!(doc/screencast.svg)

First, to get an overview of all available command line options, you can either run [fd -h]!(#command-line-options) for a concise help message 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):

Terminal window
> fd netfl
Software/python/imdb-ratings/netflix-details.py

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:

Terminal window
> cd /etc
> fd '^x.*rc$'
X11/xinit/xinitrc
X11/xinit/xserverrc

The regular expression syntax used by fd is documented here.

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

Terminal window
> fd passwd /etc
/etc/default/passwd
/etc/pam.d/passwd
/etc/passwd

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):

Terminal window
> cd fd/tests
> fd
testenv
testenv/mod.rs
tests.rs

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 ^:

Terminal window
> fd . fd/tests/
testenv
testenv/mod.rs
tests.rs

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:

Terminal window
> cd fd
> fd -e md
CONTRIBUTING.md
README.md

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

Terminal window
> fd -e rs mod
src/fshelper/mod.rs
src/lscolors/mod.rs
tests/testenv/mod.rs

To find files with exactly the provided search pattern, use the -g (or --glob) option:

Terminal window
> fd -g libc.so /usr
/usr/lib32/libc.so
/usr/lib/libc.so

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:

Terminal window
> fd pre-commit
> fd -H pre-commit
.git/hooks/pre-commit.sample

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:

Terminal window
> fd num_cpu
> fd -I num_cpu
target/debug/deps/libnum_cpus-f5ce7ef99006aa05.rlib

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

By default, fd only matches the filename of each file. However, using the --full-path or -p option, you can match against the full path.

Terminal window
> fd -p -g '**/.git/config'
> fd -p '.*/lesson-\d+/[a-z]+.(jpg|png)'

Instead of just showing the search results, you often want to do something with them. fd provides two ways to execute external commands for each of your search results:

  • The -x/--exec option runs an external command for each of the search results (in parallel).
  • The -X/--exec-batch option launches the external command once, with all search results as arguments.

Recursively find all zip archives and unpack them:

Terminal window
fd -e zip -x unzip

If there are two such files, file1.zip and backup/file2.zip, this would execute unzip file1.zip and unzip backup/file2.zip. The two unzip processes run in parallel (if the files are found fast enough).

Find all *.h and *.cpp files and auto-format them inplace with clang-format -i:

Terminal window
fd -e h -e cpp -x clang-format -i

Note how the -i option to clang-format can be passed as a separate argument. This is why we put the -x option last.

Find all test_*.py files and open them in your favorite editor:

Terminal window
fd -g 'test_*.py' -X vim

Note that we use capital -X here to open a single vim instance. If there are two such files, test_basic.py and lib/test_advanced.py, this will run vim test_basic.py lib/test_advanced.py.

To see details like file permissions, owners, file sizes etc., you can tell fd to show them by running ls for each result:

Terminal window
fd -X ls -lhd --color=always

This pattern is so useful that fd provides a shortcut. You can use the -l/--list-details option to execute ls in this way: fd … -l.

The -X option is also useful when combining fd with ripgrep (rg) in order to search within a certain class of files, like all C++ source files:

Terminal window
fd -e cpp -e cxx -e h -e hpp -X rg 'std::cout'

Convert all *.jpg files to *.png files:

Terminal window
fd -e jpg -x convert {} {.}.png

Here, {} is a placeholder for the search result. {.} is the same, without the file extension. See below for more details on the placeholder syntax.

The terminal output of commands run from parallel threads using -x will not be interlaced or garbled, so fd -x can be used to rudimentarily parallelize a task run over many files. An example of this is calculating the checksum of each individual file within a directory.

fd -tf -x md5sum > file_checksums.txt

The -x and -X options take a command template as a series of arguments (instead of a single string). If you want to add additional options to fd after the command template, you can terminate it with a \;.

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).
  • {//}: The parent of the discovered path (documents/images).
  • {/.}: The basename, with the extension removed (party).

If you do not include a placeholder, fd automatically adds a {} at the end.

For -x/--exec, you can control the number of parallel jobs by using the -j/--threads option. Use --threads=1 for serial execution.

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:

Terminal window
> fd -H -E .git …

We can also use this to skip mounted directories:

Terminal window
> fd -E /mnt/external-drive …

.. or to skip certain file types:

Terminal window
> 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:

Terminal window
> cat ~/.fdignore
/mnt/external-drive
*.bak

[!NOTE] fd also supports .ignore files that are used by other programs such as rg or ag.

If you want fd to ignore these patterns globally, you can put them in fd’s global ignore file. This is usually located in ~/.config/fd/ignore in macOS or Linux, and %APPDATA%\fd\ignore in Windows.

You may wish to include .git/ in your fd/ignore file so that .git directories, and their contents are not included in output if you use the --hidden option.

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:

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

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

Terminal window
> 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.

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.

Usage: fd [OPTIONS] [pattern [path...]]
Arguments:
[pattern] the search pattern (a regular expression, unless '--glob' is used; optional)
[path]... the root directories for the filesystem search (optional)
Options:
-H, --hidden Search hidden files and directories
-I, --no-ignore Do not respect .(git|fd)ignore 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)
-a, --absolute-path Show absolute instead of relative paths
-l, --list-details Use a long listing format with file metadata
-L, --follow Follow symbolic links
-p, --full-path Search full abs. path (default: filename only)
-d, --max-depth <depth> Set maximum search depth (default: none)
-E, --exclude <pattern> Exclude entries that match the given glob pattern
-t, --type <filetype> Filter by type: file (f), directory (d/dir), symlink (l),
executable (x), empty (e), socket (s), pipe (p), char-device
(c), block-device (b)
-e, --extension <ext> Filter by file extension
-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)
-o, --owner <user:group> Filter by owning user and/or group
--format <fmt> Print results according to template
-x, --exec <cmd>... Execute a command for each search result
-X, --exec-batch <cmd>... Execute a command with all search results at once
-c, --color <when> When to use colors [default: auto] [possible values: auto,
always, never]
--hyperlink[=<when>] Add hyperlinks to output paths [default: never] [possible
values: auto, always, never]
-C, --base-directory <path> Change the search path to <path>
-h, --help Print help (see more with '--help')
-V, --version Print version

Note that options can be given after the pattern and/or path as well.

Let’s search my home folder for files that end in [0-9].jpg. It contains ~750.000 subdirectories and about a 4 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): 19.922 s ± 0.109 s
Range (min … max): 19.765 s … 20.065 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): 11.226 s ± 0.104 s
Range (min … max): 11.119 s … 11.466 s

Now let’s try the same for fd. Note that fd performs a regular expression search by default. The options -u/--unrestricted option is needed here for a fair comparison. Otherwise fd does not have to traverse hidden folders and ignored paths (see below):

Benchmark 3: fd -u '[0-9]\.jpg$' ~
Time (mean ± σ): 854.8 ms ± 10.0 ms
Range (min … max): 839.2 ms … 868.9 ms

For this particular example, fd is approximately 23 times faster than find -iregex and about 13 times faster than find -iname. By the way, both tools found the exact same 546 files :smile:.

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

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

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 -u/--unrestricted option (or -HI to enable hidden and ignored files):

Terminal window
> fd -u …

Also remember that by default, fd only searches based on the filename and doesn’t compare the pattern to the full path. If you want to search based on the full path (similar to the -path option of find) you need to use the --full-path (or -p) option.

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 on Windows or if you are looking for alternative, more complete (or more colorful) variants, see here, here or here.

fd also honors the NO_COLOR environment variable.

fd doesn’t seem to interpret my regex pattern correctly

Section titled “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:

Terminal window
> 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:

Terminal window
> fd -- '-pattern'
> fd '[-]pattern'

“Command not found” for aliases or shell functions

Section titled ““Command not found” for aliases or shell functions”

Shell aliases and shell functions can not be used for command execution via fd -x or fd -X. In zsh, you can make the alias global via alias -g myalias="…". In bash, you can use export -f my_function to make available to child processes. You would still need to call fd -x bash -c 'my_function "$1"' bash. For other use cases or shells, use a (temporary) shell script.

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

Terminal window
export FZF_DEFAULT_COMMAND='fd --type file'
export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"

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):

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

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

Terminal window
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.

rofi is a graphical launch menu application that is able to create menus by reading from stdin. Piping fd output into rofis -dmenu mode creates fuzzy-searchable lists of files and directories.

Create a case-insensitive searchable multi-select list of PDF files under your $HOME directory and open the selection with your configured PDF viewer. To list all file types, drop the -e pdf argument.

Terminal window
fd --type f -e pdf . $HOME | rofi -keep-right -dmenu -i -p FILES -multi-select | xargs -I {} xdg-open {}

To modify the list that is presented by rofi, add arguments to the fd command. To modify the search behaviour of rofi, add arguments to the rofi command.

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.

To format the output of fd as a file-tree you can use the tree command with --fromfile:

Terminal window
fd | tree --fromfile

This can be more useful than running tree by itself because tree does not ignore any files by default, nor does it support as rich a set of options as fd does to control what to print:

Terminal window
fd --extension rs | tree --fromfile
.
├── build.rs
└── src
├── app.rs
└── error.rs

On bash and similar you can simply create an alias:

Terminal window
alias as-tree='tree --fromfile'

Note that fd has a builtin feature for [command execution]!(#command-execution) with its -x/--exec and -X/--exec-batch options. If you prefer, you can still use it in combination with xargs:

Terminal window
> 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.

Packaging status

… and other Debian-based Linux distributions.

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

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 after installation, you add a link to fd by executing command ln -s $(which fdfind) ~/.local/bin/fd, in order to use fd in the same way as in this documentation. Make sure that $HOME/.local/bin is in your $PATH.

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

Terminal window
dpkg -i fd_9.0.0_amd64.deb # adapt version number and architecture

Note that the .deb packages on the release page for this project still name the executable fd.

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

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 after installation, you add a link to fd by executing command ln -s $(which fdfind) ~/.local/bin/fd, in order to use fd in the same way as in this documentation. Make sure that $HOME/.local/bin is in your $PATH.

Note that the .deb packages on the release page for this project still name the executable fd.

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

Terminal window
dnf install fd-find

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

apk add fd

You can install the fd package from the official repos:

pacman -S fd

You can also install fd from the AUR.

You can use the fd ebuild from the official repo:

emerge -av fd

You can install the fd package from the official repo:

zypper in fd

You can install fd via xbps-install:

xbps-install -S fd

You can install the fd package from the official repo:

apt-get install fd

You can install the fd package from the official repo:

eopkg install fd

On RedHat Enterprise Linux (RHEL) 8/9/10, Almalinux 8/9/10, EuroLinux 8/9 or Rocky Linux 8/9/10

Section titled “On RedHat Enterprise Linux (RHEL) 8/9/10, Almalinux 8/9/10, EuroLinux 8/9 or Rocky Linux 8/9/10”

You can install the fd package from Fedora Copr.

Terminal window
dnf copr enable tkbcopr/fd
dnf install fd

A different version using the slower malloc instead of jemalloc is also available from the EPEL8/9 repo as the package fd-find.

You can install fd with Homebrew:

brew install fd

… or with MacPorts:

port install fd

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

Or via Winget:

winget install sharkdp.fd

You can install the fd package from the official repo:

guix install fd

You can use the Nix package manager to install fd:

nix-env -i fd

You can use Flox to install fd into a Flox environment:

flox install fd

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

pkg install fd-find

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

npm install -g fd-find

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

cargo install fd-find

Note that rust version 1.77.2 or later is required.

make is also needed for the build.

The release page includes precompiled binaries for Linux, macOS and Windows. Statically-linked binaries are also available: look for archives with musl in the file name.

Terminal window
git clone https://github.com/sharkdp/fd
# Build
cd fd
cargo build
# Run unit tests and integration tests
cargo test
# Install
cargo install --path .

Tab completions for several shells are included in the “autocomplete” directory. To use these completions put the file in an appropriate location for your shell, and depending on your shell, you may need to source the file as well:

  • bash: you will need to source the fd.bash file in your ~/.bashrc file. Or put it in a directory of files that are all sourced.
  • zsh: move the “_fd” file to somewhere on your fpath
  • fish: Put fd.fish in ~/.config/fish/completions
  • powershell: Source the _fd.ps1 file from one of the files in the profile scripts locations.

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

See the [LICENSE-APACHE]!(LICENSE-APACHE) and [LICENSE-MIT]!(LICENSE-MIT) files for license details.