Suppress filename from output of sha512sum

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shell-script text-processing files hashsum checksum

                          Maybe it is a trivial question, but in the man page I didn't find something useful. I am using Ubuntu and bash.

The normal output for sha512sum testfile is

      testfile

How to suppress the filename output? I would like to obtain just

Asked by BowPark (5155 rep)

Feb 25, 2016, 01:41 PM
Last activity: Jul 5, 2025, 09:57 PM

Suppress filename from output of sha512sum

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