Solution : https://service.sap.com/sap/support/notes/492208 (SAP Service marketplace login required)
Key words : 
choose mysap technology components --> sap web application server --> client/server technology -> architecture, /usr/sap/<sapsid>/sys/profile/<sapsid>_ dvebmgs<number>_<host>, file /usr/sap/<sapsid>/sys/profile/start_<sapsid>_<hostname>, wrong path10/jul/02   1      j2ee-java-components/sap j2ee engine cd, sap system instance installation4      post installation======================================================================= 1  pre-installation usage, patch level01/oct/03   1      required jdk version16/sep/03  2+3     installation, /usr/sap/<sapsid>/sys/exe/run $home, file /usr/sap/trans/bin/tpparam_inst<sapsid>, \usr\sap\<sapsid>\sys\profile\    <sapsid_instancename_ host_name>, edit startsap/stopsap scripts09/jul/03   3      deploy java core
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