tldr/pages/common/md5sum.md

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# md5sum
> Calculate MD5 cryptographic checksums.
> More information: <https://www.gnu.org/software/coreutils/manual/html_node/md5sum-invocation.html>.
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- Calculate the MD5 checksum for a file:
`md5sum {{filename1}}`
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- 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}}`
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- Calculate a MD5 checksum from the standard input:
`echo "{{text}}" | md5sum`