compute and check SHA256 message digest NAME sha256sum - compute and check SHA256 message digest SYNOPSIS sha256sum [ OPTION ]... [ FILE ]... DE......ted purposes. Instead, use an SHA-2 algorithm, implemented in the programs sha224sum (1), sha256sum (1), sha384sum (1), sha512sum (1), or the BLAKE2 algorithm, implemented in b2…...ted purposes. Instead, use an SHA-2 algorithm, implemented in the programs sha224sum (1), sha256sum (1), sha384sum (1), sha512sum (1), or the BLAKE2 algorithm, implemented in b2…...5sum) sha1 (equivalent to sha1sum) sha224 (equivalent to sha224sum) sha256 (equivalent to sha256sum) sha384 (equivalent to sha384sum) sha512 (equivalent to sha512sum) blake2b (e…...shasum -a 256 Since shasum mimics the behavior of the combined GNU sha1sum , sha224sum , sha256sum , sha384sum , and sha512sum programs, you can install this script as a conveni…