shasum

SHA256 calculation:

shasum -a 256 /path/to/file

SHA256 double encoding:

echo -n hello | openssl sha256 -binary | openssl sha256
9595c9df90075148eb06860365df33584b75bff782a510c6cd4883a419833d50

Related commands

• openssl sha256 /path/to/file

See also

• SHA, SHA-0, SHA-1, SHA-2, SHA-3, SHA-256, shasum, sha1sum, sha256sum, sha512sum