scp(1) on macOS
The text 17da2d024770, as macOS 11.5, macOS 11.4, macOS 11.3, macOS 11.2, macOS 11.1, macOS 11.0.1, macOS 10.15.6, macOS 10.15.5, macOS 10.15.4 shipped it.
secure copy (remote file copy program)
Flags it lists
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-J -
-P -
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-T -
-c -
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-p -
-q -
-r -
-v