sha512sum

Calculate SHA512 cryptographic checksums. More information: https://www.gnu.org/software/coreutils/manual/html_node/sha2-utilities.html.

sha512sum path/to/file1 path/to/file2 ...

sha512sum path/to/file1 path/to/file2 ... > path/to/file.sha512

command | sha512sum

sha512sum --check path/to/file.sha512

sha512sum --check --quiet path/to/file.sha512

sha512sum --ignore-missing --check --quiet path/to/file.sha512