file1     file2
---------------------------------------
    x      x    /              
    x      x    /group_ext     
    x      x    /group_ext/extlink_datatype
    x      x    /group_ext/extlink_dset
    x      x    /group_ext/extlink_grp
    x      x    /group_ext/extlink_notyet1
    x      x    /group_ext/extlink_notyet2

group  : </> and </>
0 differences found
group  : </group_ext> and </group_ext>
0 differences found
Not comparable: </group_ext/extlink_datatype> is of type H5G_UDLINK and </group_ext/extlink_datatype> is of type H5G_TYPE
Not comparable: </group_ext/extlink_dset> is of type H5G_UDLINK and </group_ext/extlink_dset> is of type H5G_DATASET
Not comparable: </group_ext/extlink_grp> is of type H5G_UDLINK and </group_ext/extlink_grp> is of type H5G_GROUP
external link: </group_ext/extlink_notyet1> and </group_ext/extlink_notyet1>
0 differences found
external link: </group_ext/extlink_notyet2> and </group_ext/extlink_notyet2>
0 differences found
--------------------------------
Some objects are not comparable
--------------------------------
Use -c for a list of objects without details of differences.