md5sum

Calculate MD5 cryptographic checksums. More information: https://www.gnu.org/software/coreutils/md5sum.

• Calculate the MD5 checksum for one or more files:
  md5sum {{path/to/file1 path/to/file2 ...}}
• Calculate and save the list of MD5 checksums to a file:
  md5sum {{path/to/file1 path/to/file2 ...}} > {{path/to/file.md5}}
• Calculate an MD5 checksum from stdin:
  {{command}} | md5sum
• Read a file of MD5 sums and filenames and verify all files have matching checksums:
  md5sum --check {{path/to/file.md5}}
• Only show a message for missing files or when verification fails:
  md5sum --check --quiet {{path/to/file.md5}}
• Only show a message when verification fails, ignoring missing files:
  md5sum --ignore-missing --check --quiet {{path/to/file.md5}}