Solution : https://service.sap.com/sap/support/notes/864299 (SAP Service marketplace login required)
Key words : 
application group                  additional components                   system copy tools                    system copy tools <release>                      system copy tools <release>                        #os independent                            migmon_, /swdc            sap software distribution center download               support packages, advanced export option 'split str files', file <sapinst_dvd>/<platform>/common/install/splitstr, java based str file splitting tool, system copy tools, dialog screen 'database export parameters', homogeneous system copy, terms system copy, java based splitting tool
Related Notes : 
       
| 876282 | Linux x86_64: Availability of R/3 4.7 Ext1.10, BW3.10, 6.x | 
| 708777 |