How to Create Checksums for ALL Files
	find ./backup -type f -print0 | xargs -0 md5sum > /checksums_backup.md5
	find ./backup -type f -exec md5sum {} \;>>        /checksums_backup.md5
	find ./backup -type f -exec md5sum {} \;>>         checksums_backup.md5

	no xargs:
		find . -type f -exec ls     {} \;
		find . -type f -exec md5sum {} \;>> /checksums.md5

How to Create Checksums for ALL Files and Sub-folders
	find -exec md5sum "{}" \;
	find -type f -exec md5sum "{}" \;
	find -type f -exec md5sum "{}" \; > md5sums.txt

How to Verify Checksums
	md5sum -c checksums_backup.md5

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