bash_profile

export ORACLE_BASE=/home/oracle/app

 

export ORACLE_HOME=$ORACLE_BASE/oracle/product/11.2.0/dbhome_1

 

export ORACLE_SID=orcl

 

export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin

 

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib