Red Hat 企业版5.x ORALCE10g 安装自动配置环境参数及oracle用户创建和参数修改脚本

#将以下脚本内容复制保存为installoracle.sh 并赋予可执行权限，在root用户下运行即可。

#!/bin/bash
touch /tmp/oracle_tmp
echo "create ORACLE Database "
echo "--------------------"
echo "--------------------"
echo " "

cat /etc/passwd | grep oracle > /tmp/oracle_tmp
if [ -s /tmp/oracle_tmp ]; then
   echo "system have oracle user-----END"
   exit
else 
   /usr/sbin/groupadd oinstall
   /usr/sbin/groupadd dba
   /usr/sbin/useradd -g oinstall -G dba oracle
   echo "input oracle password"
   echo `passwd oracle`
fi

 

echo " "
echo " "
echo "create oracle database path"
i=n
while [ $i != 'y' ]
do
   echo -n "input ORACLE_BASE:"
   read ORACLE_BASE
   echo -n "Is right(y/n):"
   read i
done
i=n
while [ $i != 'y' ]
do
  echo -n "input ORACLE_HOME:"
  read ORACLE_HOME
  echo -n "Is right(y/n):"
  read i
done
mkdir -p $ORACLE_HOME
chown -R oracle:oinstall $ORACLE_BASE
chmod -R 775 $ORACLE_BASE

if [ -e /etc/sysctl.conf ]; then
   echo "Change/etc/sysctl.conf"
#   touch /tmp/sysctl_tmp
#   head -29 /etc/sysctl.conf > /tmp/sysctl_tmp
#   cat /tmp/sysctl_tmp > /etc/sysctl.conf
#   rm -fr /tmp/sysctl_tmp
   cp /etc/sysctl.conf /etc/sysctl.conf_bak  ##备份原有的系统参数配置文件
   echo "########create by auto configure scipt #######
 kernel.shmmni = 4096
 kernel.sem = 250 32000 100 128
 fs.file-max = 65536
 net.ipv4.ip_local_port_range = 1024 65000
 net.core.rmem_default = 262144
 net.core.rmem_max = 262144
 net.core.wmem_default = 262144
 net.core.wmem_max = 262144" >> /etc/sysctl.conf
 
echo "check sysctl configure:"
sysctl -p

else
   echo "no /etc/sysctl.conf file-----End"
   exit
fi

 

if [ -e /etc/security/limits.conf ]; then
   cp /etc/security/limits.conf  /etc/security/limits.conf_bak #备份原有的系统参数文件
   echo "Change/etc/security/limits.conf"
   echo "##########create by auto configure scipt ################

oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536" >> /etc/security/limits.conf

else
   echo "no /etc/security/limits.conf file-----end"
   exit
fi

 

if [ -e /etc/pam.d/login ];then
   cp /etc/pam.d/login /etc/pam.d/login_bak  #备份原有的系统参数文件
   echo "change /etc/pam.d/login"
   echo "##############create by auto configure scipt ################

#session    required     /lib/security/pam_limits.so
session    required     pam_limits.so" >> /etc/pam.d/login

else
   echo "no /etc/pam.d/login file-----End"
   exit
fi

 

if [ -e /etc/profile ]; then
   cp /etc/profile /etc/profile_bak  #备份系统原有的参数文件
   echo "change /etc/profile"
   echo '###########create by auto configure scipt ####################

     if [ $USER = "oracle" ]; then
        if [ $SHELL = "/bin/ksh" ]; then
          ulimit -p 16384
          ulimit -n 65536
        else
          ulimit -u 16384 -n 65536
        fi
        umask 022
     fi' >> /etc/profile
else
   echo "no /etc/profile file-----end"
   exit
fi

 

if [ -e /home/oracle/.bash_profile ];then
   echo "Change user oracle's  .bash_profile"
   echo "############################################################################
  export ORACLE_BASE=$ORACLE_BASE
  export ORACLE_HOME=$ORACLE_HOME" >> /home/oracle/.bash_profile
 echo '       
  export ORACLE_SID=syntong 
  export PATH=$PATH:/usr/sbin
  export PATH=$PATH:$ORACLE_HOME/bin
  export LD_LIBARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
 #export LD_LIBARY_PATH=$ORACLE_HOME/lib:/lib64:/usr/lib64    
  export LANG=en
  umask 022' >> /home/oracle/.bash_profile
else
   echo "no /home/oracle/.bash_profile file-----End"
   exit
fi

echo "Change linux version"
cp /etc/redhat-release /etc/redhat-release_bak #备份系统原有的参数文件
echo "Red Hat Enterprise Linux Server release 4 (Tikanga)" > /etc/redhat-release   #添加系统版本，让ORACLE安装程序验证通过

echo " "
echo " "
echo "ORACLE_BASE=$ORACLE_BASE"
echo "ORACLE_HOME=$ORACLE_HOME"
echo "ORACLE_SID=syntong"
rm -fr /tmp/oracle_tmp
echo "oracle database succeseful-----please press any key to exit"
read c
while [ -z c ]
do
continue
done