Solution : https://service.sap.com/sap/support/notes/406140 (SAP Service marketplace login required)
Key words : 
cd /tmp      /<cd-dir>/unix/<opsys>/sapcar -xvf                \      /<cd-dir>/unix/<opsys>/ocl<rrr>, <sapsid>adm user   oracle_home     <ora_home>  ora_nls33       /oracle/client/81x_/ocommon/nls/admin/data  dbs_ora_tnsname <dbsid>  sapdata_home    /oracle/<dbsid>variables, cd <ora_home>      /<cd-dir>/unix/<opsys>/sapcar -xvf                \      /<cd-dir>/unix/<opsys>/ocl<rrr>, ora<dbsid> user  oracle_home    <ora_home>  ora_nls33       ${oracle_home}/ocommon/nls/admin/datathis, /<cd-dir>/unix/<opsys>/ocl<rrr>, cd <ora_home>/network/admin      cp /usr/sap/trans/, cd <ora_home>/network/admin      rcp <dbserver>, /usr/sap/<sapsid>/sys/exe/run linux, env  two_task  ora_nls  ora_nls32  dbs_ora_tnsname, /usr/sap/<sapsid>/sys/exe/run
Related Notes : 
       
| 874149 | ERROR MOS-01012 CROCLLNK While installing DB instance | 
| 540021 | Add. information on migrating/updating to Oracle 9.2.0: UNIX | 
| 538849 | UNIX: DLENOACCESS when loading dboraslib and libclntsh | 
| 521230 | FAQ: Client software 9i or lower on UNIX | 
| 491598 | Additional info on upgrading to SAP Web AS 6.20 ORACLE 8.1.x | 
| 401721 | on upgrading to SAPWeb AS 6.10 ORACLE | 
| 180430 | Installing the ORACLE client software for UNIX |