07/09/15 11:21:27 udo88FlH0
>783
> DO NOT USE the 7-zip format for backup purpose on Linux/Unix because :
> - 7-zip does not store the owner/group of the file.
>
> On Linux/Unix, in order to backup directories you must use tar :
> - to backup a directory : tar cf - directory | 7za a -si directory.tar.7z
> - to restore your backup : 7za x -so directory.tar.7z | tar xf -