hfile
hfile is a command-line interface (CLI) tool for generating cryptographic hashes from files while also facilitating the identification of duplicates.
For regular files, the default BLAKE3 path uses memory-mapped, multithreaded hashing
to stay close to b3sum throughput while keeping the CLI output unchanged.
Supported algorithms:
- Blake3 (default)
- md5
- sha1
- sha256
- sha384
- sha512
Current options:
Example:
$ hfile test-file
9a689455c65ca329fbcae5a1ae8725d88c7a6fbc82fd25bbcd9370ad9c272c50 test-file
If need also the size of the file:
$ hfile -s test-file
9a689455c65ca329fbcae5a1ae8725d88c7a6fbc82fd25bbcd9370ad9c272c50 test-file 44B
To recursively get hash of all files within a directory:
$ hfile -p $HOME
<hash> <file path>
Finding duplicates:
$ hfile -d -p $HOME
will only print duplicates found
Performance comparison:
compare-blake3 benchmarks the portable release build against b3sum on the fixture
file and a generated 256 MiB regular file. compare-blake3-native reruns the same
comparison with target-cpu=native for local headroom checks.