jochenwolters, Quick tip for #macOS users (so you won’t feel as stumped as I did):
If you’re migrating to a new Mac, and you use the command line, remember to give #TerminalApp full disk access via System Settings > Privacy & Security.
Without this, you’ll run into errors which seem utterly obscure in the context of a UNIX shell. For example, I got an “Operation not permitted” error when trying a simple ‘ls’ in a folder for which I have full access permissions. 😬
With full disk access, and all's well again.
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