/usr/bin/xbstream  Ver 8.4.0-5 for Linux (x86_64) (revision id: c6054e17)
Copyright (C) 2011-2018 Percona LLC and/or its affiliates.
This software comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to modify and redistribute it under the GPL license.

Serialize/deserialize files in the XBSTREAM format.

Usage:
  /usr/bin/xbstream -c [OPTIONS...] FILES...	# stream specified files to standard output.
  /usr/bin/xbstream -x [OPTIONS...]		# extract files from the streamon the standard input.

Options:
  -?, --help          Display this help and exit.
  -V, --version       Display version and exit.
  -c, --create        Stream the specified files to the standard output.
  --decompress        Decompress individual backup files.
  --decompress-threads=#
                      Number of threads for parallel data decompression. The
                      default value is 1.
  -x, --extract       Extract to disk files from the stream on the standard
                      input.
  -C, --directory=name
                      Change the current directory to the specified one before
                      streaming or extracting.
  -v, --verbose       Print verbose output.
  --parallel=#        Number of worker threads for reading / writing.
  -f, --fifo-streams=#
                      Number of FIFO files to use for parallel datafiles
                      stream. Setting this parameter to 1 disables FIFO and
                      stream is sent to STDOUT
  --fifo-dir=name     Directory to read Named Pipe.
  --fifo-timeout=#    How many seconds to wait for other end to open the
                      stream. Default 60 seconds
  -d, --decrypt=name  Decrypt files ending with .xbcrypt.
  -k, --encrypt-key=name
                      Encryption key
  -f, --encrypt-key-file=name
                      File which contains encryption key.
  --encrypt-threads=# Number of threads for parallel data encryption. The
                      default value is 1.
  -P, --absolute-names
                      Don't strip leading slashes from file names when creating
                      archives.