md5
- generate message digest
md5 [ -0123456789 ] [ -h] file
This program generates the message digest of the given file using the RSA Message Digest 5 (MD5) and other selected algorithms. If file is not given, the program uses the standard input.
-0123456789
-0
null
-1
MD5
-2
SNEFRU
-3
CRC32
-4
CRC16
-5
MD4
-6
MD2
-7
SHA
-8
HAVAL
-9
null
-h