mysql安装脚本

34r2312

#!/bin/bash
#description:the Script is used to installing mysql
echo "
================================================
+              MySQL Install  (version 5.1)                                                         +
================================================"
echo " During installation, you can use "tail -f /root/mysql_install.log " to view MySQL "
install_path=/usr/local
log=/root/mysql_install.log
if [ -e /etc/yum.repos.d/CentOS6-Base-163.repo ]
then
yum install   wget -y &>> $log
echo "---the env is ok---"
else
echo "please check your yum" &&  exit 1
fi
echo "1.---mysql install---"
rpm -q mysql-server mysql &>/dev/null
[ $? -eq 0 ] && yum remove mysql-server mysql -y  &>> $log
rpm -q ncurses-devel &> /dev/null
[ $? -ne 0 ] && yum install ncurses ncurses-devel -y &>> $log
cd /usr/src && wget http://down1.chinaunix.net/distfiles/mysql-5.1.56.tar.gz &>/dev/null
[ $? -ne 0 ] && echo "  the mysql download is error " && exit 1 || echo "  the mysql  download is ok "
tar zxf mysql-5.1.56.tar.gz
cd mysql-5.1.56
./configure --prefix=/usr/local/mysql-5.1.56 --with-unix-socket-path=/usr/local/mysql-5.1.56/tmp/mysql.sock  --with-charset=utf8 --with-collation=utf8_general_ci    --with-extra-charsets=gbk,gb2312 --localstatedir=/usr/local/mysql-5.1.56/data --enable-assembler --with-mysqld-ldflags=-all-static  --with-client-ldflags=-all-static --enable-thread-safe-client --with-mysqld-user=mysql --with-big-table --without-debug  --with-pthread &>> $log
if [ $? -eq 0 ]
then
  echo "  the mysql configure is oK"
  make &>> $log
   [ $? -ne 0 ] && echo "  the mysql make is error" && exit 1
  echo "  the mysql make is OK"
  make install &>> $log
   [ $? -ne 0 ] && echo "  the mysql make install is error" && exit 1
  echo "  the mysql make install is OK"
else
   echo "  the mysql configure is error"
   echo "  please cat the $log"
   sleep 4
   exit 1
fi
echo "
----------------------mysql config------------" >> $log
echo "2.---mysql config---"
useradd -M -s /sbin/nologin -u 49 mysql
if  [ -d support-files ]
then
rm -f /etc/my.cnf
cp -f  support-files/my-medium.cnf /etc/my.cnf & echo "  the my.cnf build is ok"
else
echo "  no support-file" && exit 1
fi
cd $install_path/mysql-5.1.56/bin
./mysql_install_db --user=mysql --basedir=/usr/local/mysql-5.1.56 --datadir=/usr/local/mysql-5.1.56/data &>> $log
[ $? -ne 0 ] && echo "  the mysql Initialization is error" && exit 1 || echo "  the mysql Initialization is OK"
chown -R root:mysql $install_path/mysql-5.1.56/
[ -d $install_path/mysql-5.1.56/data ] && chown -R mysql $install_path/mysql-5.1.56/data || echo "no $install_path/mysql-5.1.56/data"
ln -s $install_path/mysql-5.1.56/bin/* $install_path/bin
ln -s $install_path/mysql-5.1.56/lib/mysql/*  /usr/lib
ln -s $install_path/mysql-5.1.56/include/mysql/*  /usr/include
ln -sf /usr/local/mysql-5.1.56/ /usr/local/mysql
cp -f /usr/src/mysql-5.1.56/support-files/mysql.server /etc/init.d/mysqld
chmod a+x /etc/init.d/mysqld
chkconfig --add mysqld
chkconfig mysqld on
echo " the mysql config  is oK"
sleep 2
service mysqld start &>> $log
mysqladmin -uroot password '123.com'
echo "  the mysql is start"
echo "
note: the mysql datadir is ${install_path}/mysql/data
"
echo "the mysql user is root password is 123.com"