#############################
 output for 'h5ls -w80 -r -g tgroup.h5'
#############################
/tgroup.h5/              Group
/tgroup.h5/g1            Group
/tgroup.h5/g1/g1.1       Group
/tgroup.h5/g1/g1.2       Group
/tgroup.h5/g2            Group
/tgroup.h5/g2/g2.1       Group
/tgroup.h5/g2/g2.1/g2.1.1 Group
/tgroup.h5/g2/g2.1/g2.1.2 Group
/tgroup.h5/g2/g2.1/g2.1.3 Group
/tgroup.h5/g3            Group
/tgroup.h5/g3/g3.1       Group
/tgroup.h5/g3/g3.2       Group
/tgroup.h5/g3/g3.3       Group
/tgroup.h5/g3/g3.4       Group