How to keep both files (old and new) if they are different, when I update archive?

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Ruzzz
2014-01-29
2014-01-29
  • Ruzzz
    Ruzzz
    2014-01-29

    Can I set up "option -u" so that keep both files?

     
  • Igor Pavlov
    Igor Pavlov
    2014-01-29

    7-Zip stores only one version of file in archive.
    But you can creare another archive that will contain old file.