I have a duplicity backup script running under Ubuntu 18.04 which has backed up the contents of my /etc directory like this:
duplicity --archive-dir=/home/bkp/.cache /etc rsync://backup.host::/bkp/etc
I now want to restore the /etc/postfix directory from that. But when I try to restore it with:
duplicity restore rsync://backup.host::/bkp/etc/postfix ./postfix.restored
it says:
rsync: change_dir "/etc/postfix" (in bkp) failed: No such file or directory (2)
If I do duplicity list-current-files on the /etc backup I can see it's there though. I can't see anything in the man page about this though.