(tar.info.gz) Unlink First

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(tar.info.gz) Keep Newer Files

(tar.info.gz) Writing

(tar.info.gz) Recursive Unlink

 
 Unlink First
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 '--unlink-first'
 '-U'
      Remove files before extracting over them.  This can make 'tar' run
      a bit faster if you know in advance that the extracted files all
      need to be removed.  Normally this option slows 'tar' down
      slightly, so it is disabled by default.
 

Info Catalog

(tar.info.gz) Keep Newer Files

(tar.info.gz) Writing

(tar.info.gz) Recursive Unlink