Man pages matching name grid-mapfile-add-entry in section 8:

grid-mapfile-add-entry.8.en	debian 10 / globus-gss-assist-progs
grid-mapfile-add-entry.8.en	debian 11 / globus-gss-assist-progs
grid-mapfile-add-entry.8.en	debian 12 / globus-gss-assist-progs