usage: /usr/bin/fc-scan [-bcVh] [-f FORMAT] [-y SYSROOT] [--brief] [--format FORMAT] [--version] [--help] font-file...
Scan font files and directories, and print resulting pattern(s)

  -b, --brief            display font pattern briefly
  -f, --format=FORMAT    use the given output format
  -y, --sysroot=SYSROOT  prepend SYSROOT to all paths for scanning
  -V, --version          display font config version and exit
  -h, --help             display this help and exit