Oracle Database Discussions

Hi..

I have installed oracle 10g on opensuse. After i logon as normal user and type sqlplus, the command not found.. The error message as below:-

login: nv2am
Password for nv2am:

nv2am@ARMSDEV:/home/nv2am> sqlplus
-ksh: sqlplus: not found [No such file or directory]

nv2am@ARMSDEV:/home/nv2am> sqlplus "/ as sysdba"
-ksh: sqlplus: not found [No such file or directory]

nv2am@ARMSDEV:/home/nv2am> set ORACLE_SID="ARMSDEV"

nv2am@ARMSDEV:/home/nv2am> svrmgrl
-ksh: svrmgrl: not found [No such file or directory]

nv2am@ARMSDEV:/home/nv2am>

Below is my profile:-
export ORACLE_HOME="/opt/oracle/product/10.2/db_1"
export ORACLE_SID="ARMSDEV"
export PATH=$ORACLE_HOME/bin:$PATH
export PATH


Please help me..