oracle用户所需的参数：
ORACLE_HOME=/oracle/app/oracle/product/8.1.5;export ORACLE_HOME
ORACLE_OWNER=oracle;export ORACLE_OWNER
ORACLE_SID=ora815;export ORACLE_SID
ORACLE_BASE=/oracle/app/oracle;export ORACLE_BASE
ORAWEB_HOME=$ORACLE_HOME/ows/4.0;export ORAWEB_HOME
ORAWEB_SITE=$ORACLE_HOME/wensite40;export ORAWEB_SITE
TNS_ADMIN=$ORACLE_HOME/network/admin;export TNS_ADMIN
CLASSPATH=$ORAWEB_HOME/classes;$ORAWEB_HOME/admin;export CLASSPATH
ORA_NLS33=$ORACLE_HOME/ocommon/nls/admin/data;export ORA_NLS33 NLS_LANG=AMERICAN_AMERICA.ZHS16CGB231280;export NLS_LANG
LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH;export LD_LIBRARY_PATH
PATH=$PATH:$ORACLE_HOME/bin;export PATH
/ect/system文件增加或修改以下内容：
set shmsys:shminfo_shmmax=256000000
set shmsys:shminfo_shmmin=1
set shmsys:shminfo_shmmni=100
set shmsys:shminfo_shmseg=10
set semsys:seminfo_semmni=100
set semsys:seminfo_semmsl=210
set semsys:seminfo_semmns=200
set semsys:seminfo_semopm=100
set semsys:seminfo_semvmx=32767
