Usage: /usr/bin/paper [OPTION...] [PAPER...|--all]

Print paper size information.

  --all             show information about all known paper sizes
  --no-size         do not show paper sizes (width followed by height)
  --unit UNIT       unit in which to show sizes [pt, mm, in; default: natural units]
  --help            display this help message and exit
  --version         display version information and exit

Report bugs at https://github.com/rrthomas/libpaper