when /etc/resolv.conf is link copy the real file not link the file to backup_location #3
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…k for backup Changed so that when /etc/resolv.conf is a symlink, the file that it points to will be backed up rather than making a symlink to it. Otherwise this isn't a backup as both links point to the same real file and changes made to one will always happen in the other.
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Changed so that when /etc/resolv.conf is a symlink, the file that it points to will be backed up rather than making a symlink to it. Otherwise this isn't a backup as both links point to the same real file and changes made to one will always happen in the other.