#############################
Expected output for 'h5stat --help'
#############################
Usage: h5stat [OPTIONS] file

      OPTIONS
     -h, --help            Print a usage message and exit
     -v, --version         Print version number and exit
     -f, --file            Print file information
     -F, --FILEmetadata    Print file space information for file's metadata
     -g, --group           Print group information
     -G, --GROUPmetadata   Print file space information for groups' metadata
     -d, --dset            Print dataset information
     -D, --DSETmetadata    Print file space information for datasets' metadata
     -T, --DSETtypeinfo    Print datasets' datatype information
     -a, --attribute       Print attribute information
     -s, --freespace       Print free space information
     -S, --summary         Print summary of file space information