How can I see which macOS version is installed on an external disk, without booting into it?

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3 answers

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                          Is there a file somewhere in the System folder or in the Library that shows me which OS is installed on the disk?
                        

Asked by SPRBRN (1250 rep)

Aug 15, 2020, 11:28 AM
Last activity: Mar 28, 2023, 04:54 PM

How can I see which macOS version is installed on an external disk, without booting into it?

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