su oracle
export ORACLE_BASE=/oracle
export ORACLE_HOME=$ORACLE_BASE/10g
export ORACLE_SID=info
export PATH=$ORACLE_HOME/bin:/usr/Java/java/bin:$PATH
export LD_LIBRARY_PATH=/home/oracle/lib:$ORACLE_HOME/lib
cd /oracle/10g/bin
./lsnrctl start
./sqlplus /nolog
conn userName/passWords as sysdba
startup