oracle安装脚本
#!/bin/bash#encoding:utf-8
#auto install oralce
oracle_env(){
yum -y install binutils compat-libstdc++-33 compat-libstdc++-33.i686 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc.i686 glibc-common glibc-devel glibc-devel.i686 glibc-headers ksh libaio libaio.i686 libaio-devel libaio-devel.i686 libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel make sysstat
}
oracle_user(){
read -t 5-p "请输入安装oracle的用户名，默认的用户名是oracle:" user
echo
read -t 5 -s -p "请输入为了oracle用户设置的密码，默认的密码是oracle:" password
iftest -z $user
then
echo "开始创建ORACLE用户"
/usr/sbin/groupadd oinstall
/usr/sbin/groupadd dba
/usr/sbin/useradd -g oinstall -G dba oracle
echo "oracle" |passwd --stdin oracle
else
echo "检测此用户是否被创建----------------------"
if cat /etc/passwd | awk -F: '{print $1}'| grep$user >/dev/null 2>&1
then
echo "用户已经存在--------------"
else
echo "用户不存在，检测用户组是否存在后创建！"
user_exist=0
fi
if cat /etc/group | awk -F: '{print $1}' | grep dba >/dev/null 2>&1
then
echo "dba用户组已存在--------------"
else
echo "dba用户组不存在！"
dba_exist=0
fi
if cat /etc/group | awk -F: '{print $1}'| grep oinstall > /dev/null 2>&1
then
echo "oinstall用户组已存在----------"
else
echo "oinstall 用户组不存在!"
oinstall_exist=0
fi
if [[ "$user_exist" -eq "0" ]] && [[ "$dba_exist" -eq "0" ]] && [[ "$oinstall_exist" -eq "0" ]]
then
/usr/sbin/groupadd dba
/usr/sbin/groupadd oinstall
/usr/sbin/useradd -g oinstall -G dba $user
elif [[ "$user_exist" -ne "0" ]] && [[ "$dba_exist" -eq "0" ]] && [[ "$oinstall_exist" -eq "0" ]]
then
/usr/sbin/groupadd dba
/usr/sbin/groupadd oinstall
/usr/sbin/usermod -G dba,oinstall $user
elif [[ "$user_exist" -ne "0" ]] && [[ "$dba_exist" -eq "0" ]] && [[ "$oinstall_exist" -eq "0" ]]
then
/usr/sbin/groupadd dba
/usr/sbin/groupadd oinstall
/usr/sbin/usermod -G dba,oinstall $user
elif [[ "$user_exist" -eq "0" ]] && [[ "$dba_exist" -ne "0" ]] && [[ "$oinstall_exist" -ne "0" ]]
then
/usr/sbin/useradd -g oinstall -G dba $user
elif [[ "$user_exist" -ne "0" ]] && [[ "$dba_exist" -ne "0" ]] && [[ "$oinstall_exist" -ne "0" ]]
then
/usr/sbin/usermod -G oinstall,dba $user
fi
fi
}
add_sysctl(){
echo "添加内核参数！"
cat >> /etc/sysctl.conf > /etc/security/limits.conf > /etc/oraInst.loc
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