npm

b2sum

Compute and verify BLAKE2b cryptographic checksums of files

brewmacoslinux
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Source

About

BLAKE2 b2sum reference binary

Commands

b2sum

Examples

Calculate BLAKE2b checksum of a file$ b2sum filename.txt
Verify checksums from a file containing hashes$ b2sum -c checksums.b2
Calculate checksums for multiple files$ b2sum file1.txt file2.txt file3.txt