cif_hkl_check(1) on Linux
The text c1789423fea0, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
check the correspondence between CIF and diffraction data files, taking data block names, cell parameters, author lists and symmetry group names into account.