Oracle：环境变量

-- 11g

export ORACLE_OWNER=oracle11g
export ORACLE_HOME=/home/oracle11g/app/oracle11g/product/11.2.0/dbhome_1
export ORACLE_BASE=/data/data1
export PATH=.:${ORACLE_HOME}/bin:${PATH}
export LANG=en_US.UTF-8
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8


-- 12c

export ORACLE_OWNER=oracle12c
export ORACLE_HOME=/home/oracle12c/app/oracle12c/product/12.2.0/dbhome_1
export ORACLE_BASE=/data/data1
export PATH=.:${ORACLE_HOME}/bin:${PATH}
export LANG=en_US.UTF-8
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8

-- 19c

export ORACLE_OWNER=oracle19c
export ORACLE_HOME=/home/oracle19c/oracle19c_home1
export ORACLE_BASE=/data/data1
export PATH=.:${ORACLE_HOME}/bin:${PATH}
export LANG=en_US.UTF-8
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8