fd is a super fast, Rust-based alternative to the Unix/Linux find command. It does not mirror all of find 's powerful functionality; however, it does provide just enough features to cover 80% of the use cases you might run into. Features like a well thought-out and convenient syntax, colorized output, smart case, regular expressions, and parallel command execution make fd a more than capable successor.

Installation

fd -h

fd --help

Simple search

Head over the fd GitHub page and check out the section on installation. It covers how to install the application on macOS, Debian/Ubuntu Red Hat , and Arch Linux . Once installed, you can get a complete overview of all available command-line options by runningfor concise help, orfor more detailed help.

fd is designed to help you easily find files and folders in your operating system's filesystem. The simplest search you can perform is to run fd with a single argument, that argument being whatever it is that you're searching for. For example, let's assume that you want to find a Markdown document that has the word services as part of the filename:

$ fd services

downloads / services.md

If called with just a single argument, fd searches the current directory recursively for any files and/or directories that match your argument. The equivalent search using the built-in find command looks something like this:

$ find . -name 'services'

downloads / services.md

As you can see, fd is much simpler and requires less typing. Getting more done with less typing is always a win in my book.

Files and folders

You can restrict your search to files or directories by using the -t argument, followed by the letter that represents what you want to search for. For example, to find all files in the current directory that have services in the filename, you would use:

$ fd -tf services

downloads / services.md

And to find all directories in the current directory that have services in the filename:

$ fd -td services

applications / services

library / services

How about listing all documents with the .md extension in the current folder?

$ fd .md

administration / administration.md

development / elixir / elixir_install.md

readme.md

sidebar.md

linux.md

As you can see from the output, fd not only found and listed files from the current folder, but it also found files in subfolders. Pretty neat. You can even search for hidden files using the -H argument:

fd -H sessions .

.bash_sessions

Specifying a directory

If you want to search a specific directory, the name of the directory can be given as a second argument to fd :

$ fd passwd / etc

/ etc / default / passwd

/ etc / pam.d / passwd

/ etc / passwd

In this example, we're telling fd that we want to search for all instances of the word passwd in the etc directory.

Global searches

What if you know part of the filename but not the folder? Let's say you downloaded a book on Linux network administration but you have no idea where it was saved. No problem:

fd Administration /

/ Users / pmullins / Documents / Books / Linux / Mastering Linux Network Administration.epub

Wrapping up