NAME

       mmtaridshift - shift user and group id of a tarball

DESCRIPTION

       usage: mmtaridshift [-h] NUM

       Accepts  a tarball on standard input and prints a tarball on standard output with the same
       contents but all uid and gid ownership information shifted by the  value  given  as  first
       command line argument.

   positional arguments:
       NUM    Integer value by which to shift the uid and gid of each entry

   options:
       -h, --help
              show this help message and exit