平时要搭建大量的oracle的测试环境，重复多了也感觉的到麻烦了，干脆整个脚本来创建安装oracle之前的一些环境变量等相关配置，提高安装oracle 10g效率，也可以稍改改用于11g的安装前环境配置，整理自用。本文出自:http://koumm.blog.51cto.com
本文适用环境：RHEL/CentOS/OEL5.8 X64安装过程中选中图形界面，开发包，开发库，老的软件开发包等。
脚本如下：
#!/bin/bash
# author: koumm
# desc: RHEL/CentOS/OEL5.8 x64 oracle 10g(10.2.0.5) install script
# date: 2014-07-28
# version: v1.0
# modify:
ORACLE_BASE="/u01/app/oracle"
ORACLE_HOME="/u01/app/oracle/product/10.2.0/db_1"
ORACLE_SID="orcl"
#
cat << EOF
+--------------------------------------------------------------+
| === Welcome to RUN oracle auto configure script === |
| PWD /root/oracle10g_install.sh |
+----------------------Author:koumm----------------------------+
EOF
cd oracle_install/ora_install_rpm
rpm -ivh compat-db-4.2.52-5.1.i386.rpm compat-db-4.2.52-5.1.x86_64.rpm
rpm -ivh libaio-devel-0.3.106-5.x86_64.rpm libaio-devel-0.3.106-5.i386.rpm
rpm -ivh sysstat-7.0.2-11.el5.x86_64.rpm numactl-devel-0.9.8-12.0.1.el5_6.x86_64.rpm
rpm -ivh unixODBC-2.2.11-10.el5.x86_64.rpm unixODBC-devel-2.2.11-10.el5.x86_64.rpm unixODBC-libs-2.2.11-10.el5.x86_64.rpm
rpm -ivh unixODBC-2.2.11-10.el5.i386.rpm unixODBC-devel-2.2.11-10.el5.i386.rpm unixODBC-libs-2.2.11-10.el5.i386.rpm
rpm -ivh libXp-1.0.0-8.1.el5.i386.rpm libXp-1.0.0-8.1.el5.x86_64.rpm
rpm -ivh openmotif22-2.2.3-20.x86_64.rpm openmotif-2.3.1-6.el5.x86_64.rpm
rpm -ivh rlwrap-0.37-1.el5.x86_64.rpm
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 1. oracle rpm package installed successfully. === |
+--------------------------------------------------------------+
EOF
fi
ORACLE_USER=`cat /etc/passwd |grep oracle |awk -F ":" '{print $1}'`
if [ "$ORACLE_USER" != "oracle" ]; then
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
echo "abc123" | passwd --stdin oracle
fi
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 2. oracle user group installed successfully. === |
+--------------------------------------------------------------+
EOF
fi
if [ ! -d $ORACLE_HOME ]; then
mkdir -p $ORACLE_HOME
chmod -R 775 /u01/app
chown -R oracle:oinstall /u01
fi
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 3. oracle HOME directory created successfully. === |
+--------------------------------------------------------------+
EOF
fi
# cd root home directory /root/
if [ -e /root/oracle_install/10201_database_linux_x86_64.cpio.gz -a -e /root/oracle_install/p8202632_10205_Linux-x86-64.zip ];then
echo " === now moving database file database,pack to /u01/app ..."
chown oracle:oinstall /root/oracle_install/10201_database_linux_x86_64.cpio.gz
chown oracle:oinstall /root/oracle_install/p8202632_10205_Linux-x86-64.zip
mv /root/oracle_install/10201_database_linux_x86_64.cpio.gz /u01/app/
mv /root/oracle_install/p8202632_10205_Linux-x86-64.zip /u01/app/
cd /u01/app
echo " === now unziping /u01/app/10201_database_linux_x86_64.cpio.gz to /u01/app ..."
gunzip /u01/app/10201_database_linux_x86_64.cpio.gz
cpio -idm < /u01/app/10201_database_linux_x86_64.cpio
echo " === now unziping /u01/app/p8202632_10205_Linux-x86-64.zip to /u01/app ..."
unzip -qo /u01/app/p8202632_10205_Linux-x86-64.zip -d /u01/app
chown -R oracle:oinstall /u01/app/database
chown -R oracle:oinstall /u01/app/Disk1
echo -e "\033[32;49;1m === oracle database unzip successfull ...\033[39;49;0m"
else
echo -e "\033[41;36m no oracle database soft and pack file ... \033[0m"
fi
sed -i '/kernel.shmmax/d' /etc/sysctl.conf
sed -i '/kernel.shmall/d' /etc/sysctl.conf
cat >> /etc/sysctl.conf << EOF
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 359670
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 1048576
net.core.rmem_max = 1048576
net.core.wmem_default = 262144
net.core.wmem_max = 262144
EOF
sysctl -p
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 4. linux core updated successfully. === |
+--------------------------------------------------------------+
EOF
fi
sleep 1
cat >> /etc/security/limits.conf << EOF
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
EOF
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 5. oracle source limite configured successfully=== |
+--------------------------------------------------------------+
EOF
fi
sleep 1
cat >> /etc/pam.d/login << EOF
session required /lib64/security/pam_limits.so
EOF
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 6. linux login configured successfully. === |
+--------------------------------------------------------------+
EOF
fi
sleep 1
cat >> /etc/profile << EOF
if [ \$USER = "oracle" ]; then
if [ \$SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
EOF
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 7. linux system env configured successfully. === |
+--------------------------------------------------------------+
EOF
fi
sleep 1
cat >> /etc/rc.local << EOF
# Oracle service start
su - oracle -c "lsnrctl start"
su - oracle -c "dbstart"
EOF
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 8. oracle db autostart configured successfully.=== |
+--------------------------------------------------------------+
EOF
fi
sleep 1
cat >> /home/oracle/.bash_profile << EOF
export EDITOR=vi
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=\$ORACLE_BASE/product/10.2.0/db_1
export ORACLE_SID=orcl
export PATH=\$ORACLE_HOME/bin:\$PATH
export NLS_LANG="Simplified Chinese_china.ZHS16GBK"
export LANG=en_US
export LC_ALL=en_US
export LD_LIBRARY_PATH=/lib:/usr/lib:\$ORACLE_HOME/lib
alias sqlplus="rlwrap sqlplus"
alias rman="rlwrap rman"
umask 022
EOF
if [ $? ];then
cat << EOF
+--------------------------------------------------------------+
| === 9. oracle user env configured successfully. === |
+--------------------------------------------------------------+
EOF
fi
sleep 1
cat << EOF
+--------------------------------------------------------------+
| **********************next **************************** |
| # xhost + |
| $ su - oracle |
| $ cd /u01/app/database |
| $ ./runInstaller -ignoresysprereqs |
| ******************************************************* |
+--------------------------------------------------------------+
EOF运行效果：
