On 20/10/2024 15:21, Dan Jacobson wrote:
Well OK, it is creating an unusable copy, and probably doesn't
even return an error to the calling shell.

So Makefiles using it will go on to the next step... with the final
result being missing files, discovered just minutes away from the boss's
big ceremony...

Any error is propagated to the exit status,
so one can always determine if any part of the copy fails.

cheers,
Pádraig.



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