Calculate MD5 cryptographic checksums.
Calculate the MD5 checksum for a file
md5 path/to/file
Calculate MD5 checksums for multiple files
md5 path/to/file1 path/to/file2 ...
Output only the md5 checksum (no filename)
md5 -q path/to/file
Print a checksum of the given string
md5 -s "string"