SHA256_File(3) on FreeBSD
The text 4bec5947c779, as FreeBSD 14.5-RELEASE, FreeBSD 14.4-RELEASE, FreeBSD 14.3-RELEASE, FreeBSD 14.2-RELEASE, FreeBSD 14.1-RELEASE, FreeBSD 14.0-RELEASE shipped it.
calculate the FIPS 180-2 ``SHA-256'' (or SHA-224) message digest