Solution : https://service.sap.com/sap/support/notes/582092 (SAP Service marketplace login required)
Key words : 
sh cp /<mountpunkt>/unix/common/install/ada/startdb startj2eedb cp /<mountpunkt>/unix/common/install/ada/stopdb stopj2eedb set, csh cp /<mountpunkt>/unix/common/install/ada/dbenv, cp /<mountpunkt>/unix/common/install/ada/dbenv, csh            setenv dir_library /usr/sap/@sapsystemname@/sys/exe/run, sh            dir_library=/usr/sap/@sapsystemname@/sys/exe/run, directory /usr/sap/<sid2>/sys/exe/run, /usr/sap/<sapsid>/sys/exe/run/saproot, sap system instance installation4 post-installation======================================================================= 1 pre-installation 05-, sh <sapsid>======================================================================= 4 post-installation 28-jun-04   java, ibm db2 udb add-in06-aug-03  4   creation
Related Notes : 
       
| 722890 | SAPinst or process started by SAPinst terminates abnormally | 
| 580319 | INST: SAP Web AS 6.30 Installation on UNIX |