A command-line utility to hash directories and files.
hashdir aims to be the easiest way to hash a file/directory. This is useful in many situations such as transferring files, archiving data, or detecting duplicates. It is a single binary, works on all major OS's, and has a simple command-line interface. It is developed with F# on .NET 8.
Links: Github, NuGet, Project Site
There are several ways to get hashdir. Full details can be found here.
- Homebrew*:
brew install ultimateanu/software/hashdir - dotnet:
dotnet tool install --global hashdir - Scoop:
scoop bucket add ultimateanu https://github.com/ultimateanu/homebrew-software; scoop install hashdir - Stand-alone binary: latest version for macOS, Windows, and Linux can be found at releases
- AUR (Arch User Repository): If you are using an Arch-based distribution, you can build and install the hashdir package from the AUR
*Homebrew currently requires a project to have 50 stars to be included in core. So I’ve set up a custom tap for now that still allows easy installation. If you like this project, please consider starring on Github and adding a formula to Homebrew core eventually.
hashdir:
A command-line utility to hash directories and files.
Usage:
hashdir [options] [<item>...] [command]
Arguments:
<item> Directory or file to hash/check
Options:
-t, --tree Print directory tree
-s, --save Save the checksum to a file
-i, --include-hidden-files Include hidden files
-e, --skip-empty-dir Skip empty directories
-n, --ignore <pattern> Directories/files to not include
-h, --hash-only Print only the hash
-a, --algorithm <md5|ripemd160|sha1|sha256|sha384|sha512> The hash function to use [default: sha1]
-c, --color Colorize the output [default: True]
--version Show version information
-?, -h, --help Show help and usage information
Commands:
check <item> Verify that the specified hash file is valid.
- Hash a file/directory:
hashdir ~/Desktop/project/ - Hash a directory with hidden files and print tree:
hashdir --include-hidden-files --tree ~/Desktop/project - Hash multiple items using MD5:
hashdir -a md5 song.mp3 info.txt report.pdf - Hash a directory, but ignore certain directories/files:
hashdir --ignore "node_modules" --ignore "**/*.xml" ~/Desktop/project
hashdir is an open-source project with a permissive license. If you find a bug or have suggestions feel free to create an issue on Github. Any contributions to the code, tests, or documentation are also welcome via a pull request.