suse 安装Oracle数据库——setupenviroment

function setupenviroment
{
    echo "begin to set user ${USERNAME} environment variable..."

    grep 'ORACLE_BASE=' /home/oracle/.bashrc || echo "export ORACLE_BASE=/opt/oracle/oradb" >> /home/oracle/.bashrc
    grep 'ORACLE_HOME=' /home/oracle/.bashrc || echo "export ORACLE_HOME=\$ORACLE_BASE/11g" >> /home/oracle/.bashrc
    grep 'ORACLE_SID=' /home/oracle/.bashrc || echo "export ORACLE_SID=omu" >> /home/oracle/.bashrc
    grep 'PATH=' /home/oracle/.bashrc || echo "export PATH=\$ORACLE_HOME/bin:.:\$PATH" >> /home/oracle/.bashrc

    return 0
}