On 10/03/2013 04:19 PM, vic...@vsespb.ru wrote: > пятница, 4 октября 2013 г., 2:11:51 UTC+4 пользователь Eric Blake написал: >> For all intents and purposes > > What about the following intent: > -if file exists, backup file > -throw an error in case of permission problem (to avoid missing files in the > backup destination) > ?
And how do you propose to back up a file that you do not have permission to access? For all intents and purposes, the file may as well not exist in the first place. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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