LinuxCommandLibrary

b3sum

Command line utility for calculating BLAKE3 hashes.

TLDR

Calculate the BLAKE3 checksum for a file

$ b3sum [path/to/file]
copy


Calculate BLAKE3 checksums for multiple files
$ b3sum [path/to/file1] [path/to/file2]
copy


Calculate the BLAKE3 checksum from stdin
$ [some_command] | b3sum
copy


Create a file of BLAKE3 checksums
$ b3sum [path/to/file] > [path/to/file.b3]
copy


Read and verify a file of BLAKE3 checksums
$ b3sum --check [path/to/file.b3]
copy

Copied to clipboard