tldr/pages/common/md5sum.md

md5sum

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

• Calculate the MD5 checksum for a file:

md5sum {{filename1}}

• Calculate MD5 checksums for multiple files:

md5sum {{filename1}} {{filename2}}

• Read a file of MD5SUMs and verify all files have matching checksums:

md5sum -c {{filename.md5}}

• Calculate a MD5 checksum from the standard input:

echo "{{text}}" | md5sum