Given ncid, find relative name of group. (Root group is named "/").
The name provided by this function is relative to the parent group. For a full path name for the group is, with all parent groups included, separated with a forward slash (as in Unix directory names) See NF90_INQ_GRPNAME_FULL.
function nf90_inq_grpname(ncid, name)
integer, intent(in) :: ncid
character (len = *), intent(out) :: name
integer :: nf90_inq_grpname
NCIDNAMENF90_NOERRNF90_EBADIDNF90_ENOTNC4NF90_ESTRICTNC3NF90_EHDFERR