在文章上一篇文章中https://blog.51cto.com/8355320/2463218
我使用的是手动源码安装mysql5.7.28，安装过程还是比较耗时，我编写了shell自动安装脚本，请大家参考，脚本我测试没有出现问题，脚本我有二次修改里面的实例名与变量名，可能存在不一致，请自行对比确认下。脚本中有什么可以优化的还请多多指点，谢谢！！以下是脚本中的几点说明：
1、mysql5.7.28软件包(脚本中配置wget下载，如果下载比较慢，可以事先下载好，上传到 /opt 路径下，并注释对应行的wget下载代码，另外源码安装过程比较耗时，安装请耐心等待)，软件包名称如下：
#boost_1_59_0.tar.gz
#mysql-boost-5.7.28.tar.gz

2、两个mysql数据库脚本上传路径： /opt 包含如下文件(注意sql脚本中的实例名)，sql测试脚本名称如下：
#testone.sql
#testtwo.sql
实例dbtwo有添加lower_case_table_names = 1参数
实例dbone没有添加

4、根据服务器磁盘分配情况，创建对应软链接，脚本我配置的路径是/data，根据需要修改，例如：

#mkdir /home/data
#ln -s /home/data/ /data

5、修改(确保局域网内值唯一)
#mysql3306.cnf 的 server_id = 3306
#mysql3307.cnf 的 server_id = 3307

6、注意修改预设的root密码与apps应用连接密码，根据需要修改使用
#dbone_rootpwd="Dbone.3306"
#dbtwo_rootpwd="Dbtwo.3307"

#dbone_appspwd="dbone3306"
#dbtwo_appspwd="dbtwo3307"

7、修改dbone数据库实例 dbone 用户名 dbone 及对应的密码 dbone3306

8、修改dbone导入数据库时的数据库实例名 dbone

9、修改dbtwo数据库实例 dbtwo 用户名 dbtwo 及对应的密码 dbtwo3307

10、修改dbtwo导入数据库时的数据库实例名 dbtwo

#!/bin/bash
################################################################################################
# Install software -- Install Mysql 5.7.28 on CentOS 7
#Author:Danrtsey
#mail:mydefiniteaim@126.com
# History: 2020/01/09 Asa release
################################################################################################
[ -f /etc/init.d/functions ]&& . /etc/init.d/functions###Check if user is root
if [ $UID -ne 0 ]; thenecho "Error: This script must be executed as root."exit 1
fiecho "################################################################################################"
echo "                      源码自动安装   MySQL 5.7.28      on CentOS7 Linux                           "
echo "################################################################################################"#set mysql root password
echo "#########################       预设 Mysql root用户密码           ###############################"
dbone_rootpwd="dbone.3306"
dbtwo_rootpwd="dbtwo.3307"#set mysql apps password
echo "#########################       预设 Mysql apps用户密码           ###############################"
dbone_appspwd="Dbone3306"
dbtwo_appspwd="Dbtwo3307"echo "################################       定义目录路径      #######################################"##define mysql directory configuration variable
dboneDatadir=/data/mysql/dbone3306/data
dboneBinlogdir=/data/mysql/dbone3306/binlog
dboneLogdir=/data/mysql/dbone3306/logs
dboneSockfile=/data/mysql/dbone3306/mysql3306.sock
dbonepidfile=/data/mysql/dbone3306/mysqld3306.pid
dboneDefaultfile=/data/mysql/dbone3306/my3306.cnfdbtwoDatadir=/data/mysql/dbtwo3307/data
dbtwoBinlogdir=/data/mysql/dbtwo3307/binlog
dbtwoLogdir=/data/mysql/dbtwo3307/logs
dbtwoSockfile=/data/mysql/dbtwo3307/dbtwo3307.sock
dbtwopidfile=/data/mysql/dbtwo3307/mysqld3307.pid
dbtwoDefaultfile=/data/mysql/dbtwo3307/my3307.cnfBaseDir=/usr/local/mysql
MYSQL_DATADIR=/usr/local/mysql/data
UNIX_ADDR=/usr/local/mysql/tmp/mysql.sock
BOOSTDIR=/usr/local/boost
Dbdir=/data
Softwaredir=/optmkdir -pv /data/mysql/{dbone3306,dbtwo3307}
mkdir -v /data/mysql/dbone3306/{logs,data,binlog}
mkdir -v /data/mysql/dbtwo3307/{logs,data,binlog}echo "################################################################################################"
echo "                                        修改系统参数                                             "
echo "################################################################################################"###set the ip in hosts
hostsset() {
echo "############################   Ip&Hosts Configuration  #######################################"
hostname=`hostname`
ip=`ip a|grep 'inet '|grep -v '127.0.0.1'|awk '{print $2}'|awk -F '/' '{print $1}'`
for i in ${ip}
doa=`grep "${i}" /etc/hosts`if [ ! -n "${a}" ];thenecho "${i} ${hostname}" >> /etc/hosts elsebreakfi
done
}ntp() {
yum -y install ntp
systemctl enable ntpd
echo 'server ntp1.aliyun.com' >> /etc/ntp.conf
echo 'server ntp2.aliyun.com' >> /etc/ntp.conf
systemctl start ntpd
if [ $? != 0 ]; thenerrorExit 'ntp 启动未成功'exit 2
fireturn 0
}syspro() {
sed -i 's/SELINUX=enforcing/SELINUX=permissive/g' /etc/selinux/config
setenforce 0
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
echo 'LANG="en_US.UTF-8"' >> /etc/profile && source /etc/profilecat >>/etc/security/limits.conf<<EOF
* soft nproc 65535
* hard nproc 65535
* soft nofile 65535
* hard nofile 65535
EOFcat >> /etc/sysctl.conf<<EOF
net.core.somaxconn = 65535
net.core.netdev_max_backlog = 65535
net.ipv4.tcp_max_syn_backlog = 65535
net.ipv4.tcp_fin_timeout = 10
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_keepalive_time = 120
net.ipv4.tcp_keepalive_intvl = 30
net.ipv4.tcp_keepalive_probes = 3
vm.swappiness = 0
net.ipv4.ip_forward=1
net.bridge.bridge-nf-call-iptables=1
net.ipv4.neigh.default.gc_thresh1=4096
net.ipv4.neigh.default.gc_thresh2=6144
net.ipv4.neigh.default.gc_thresh3=8192
kernel.shmmax = 25769803774
kernel.shmmni = 4096
kernel.shmall = 16777216
kernel.sem = 1010 129280 1010 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 4194304
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
fs.aio-max-nr = 1048576
fs.file-max = 6815744
EOF
modprobe br_netfilter
sysctl -p
}fwport() {
firewall-cmd --permanent --zone=public --add-port=3306/tcp
firewall-cmd --permanent --zone=public --add-port=3307/tcp
firewall-cmd --reload
}clean() {
echo "################################    删除旧Mysql、Maria    #######################################"rpm -qa|grep mysqlMariaDB=`rpm -qa|grep mariadb`yum -y remove mysql* --nodepsyum -y remove $MariaDB --nodeps#Backup old my.cnf
if [ -s /etc/my.cnf ]; thenmv /etc/my.cnf /etc/my.cnf.`date +%Y%m%d%H%M%S`.bak
fi
}# 添加用户和组
addusers() {
grep mysql /etc/passwd
RETVAL=$?
if [ $RETVAL -ne 0 ];thengroupadd mysqluseradd mysql -g mysql -s /sbin/nologin -Maction "mysql user added successfully" /bin/trueelseaction " $(echo -e " mysql user already exists ")" /bin/trueexit 3
fichown -R mysql:mysql $Dbdircat >> /etc/profile<<EOF
if [ $USER = "mysql" ]; then
if [ $SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
EOF
source /etc/profile
}#install mysql-5.7.28
dbinstall() {
echo "################################       开始下载安装      #######################################"
yum -y install bzr zlib-devel gcc-c++ ncurses ncurses-devel libev make cmake gcc autoconf automake zlib libxml \
libgcrypt libtool bison perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL perl-Digest-MD5 \
rsync perl-Data-Dumper net-tools wget vim openssl openssl-devel
cd $Softwaredir
wget -c http://www.sourceforge.net/projects/boost/files/boost/1.59.0/boost_1_59_0.tar.gz
tar xf boost_1_59_0.tar.gz
mv boost_1_59_0 $BOOSTDIRwget -c https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-boost-5.7.28.tar.gz
tar xf mysql-boost-5.7.28.tar.gz
cd mysql-5.7.28
cmake . -DCMAKE_INSTALL_PREFIX=$BaseDir \
-DMYSQL_DATADIR=$MYSQL_DATADIR \
-DMYSQL_UNIX_ADDR=$UNIX_ADDR \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_bin \
-DEXTRA_CHARSETS=all \
-DENABLED_LOCAL_INFILE=ON \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
-DWITHOUT_PARTITION_STORAGE_ENGINE=1 \
-DWITH_FAST_MUTEXES=1 \
-DWITH_SSL=system \
-DWITH_ZLIB=bundled \
-DWITH_EDITLINE=bundled \
-DWITH_BOOST=$BOOSTDIR \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_READLINE=1 \
-DWITH_EMBEDDED_SERVER=1 \
-DWITH_DEBUG=0
if [ $? -eq 0 ];thenmakeif [ $? -eq 0 ];thenmake installif [ $? -eq 0 ];thenecho -e " \033[32m mysql install success \033[0m"elseecho -e "\e[31;47;5m make install failed!! please check the result!! \e[0m"exit 6fielseecho -e "\e[31;47;5m make failed!! please check the result!! \e[0m"exit 5fi
elseecho -e "\e[31;47;5m cmake failed!! please check the result!! \e[0m"exit 4  
ficat << EOF >> /etc/profile
export PATH=\$PATH:${BaseDir}/bin
EOF
source /etc/profilechown -R mysql:mysql $BaseDir
}#edit my.cnf
setmycnf() {
cat >>$dboneDefaultfile<<EOF
[client]
port = 3306
socket = ${dboneSockfile}[mysql]
prompt="\u@jsshapp \R:\m:\s [\d]> "
no-auto-rehash[mysqld]
user                                = mysql
port                                = 3306
symbolic-links                      = 0
basedir                             = ${BaseDir}
datadir                             = ${dboneDatadir}
socket                              = ${dboneSockfile}
pid-file                            = ${dbonepidfile}
server_id                           = 3306
character_set_server                = utf8
max_connections                     = 1000
skip_name_resolve                   = 1
open_files_limit                    = 65536
thread_cache_size                   = 64
table_open_cache                    = 4096
table_definition_cache              = 1024
table_open_cache_instances          = 64
max_prepared_stmt_count             = 1048576
explicit_defaults_for_timestamp     = true
log_timestamps                      = systembinlog_format                       = row
log_bin                           = ${dboneBinlogdir}/mysql-bin
binlog_rows_query_log_events        = on
expire_logs_days                    = 7
binlog_cache_size                   = 4M
max_binlog_cache_size               = 2G
max_binlog_size                     = 1G
sync_binlog                         = 1
log_bin_trust_function_creators     = 1slow_query_log                      = on
slow_query_log_file                 = ${dboneDatadir}/slow.log
log-error                           = ${dboneLogdir}/error.log
log_queries_not_using_indexes      = on
long_query_time                     = 1.000000gtid_mode                           = on
enforce_gtid_consistency            = ondefault_storage_engine              = innodb                    
default_tmp_storage_engine          = innodb                    
innodb_data_file_path               = ibdata1:1024M:autoextend
innodb_temp_data_file_path          = ibtmp1:12M:autoextend
innodb_buffer_pool_filename         = ib_buffer_pool
innodb_log_files_in_group           = 3
innodb_log_file_size                = 512M
innodb_online_alter_log_max_size    = 1024M
innodb_open_files                   = 4096
innodb_page_size                    = 32k
innodb_thread_concurrency           = 0
innodb_read_io_threads              = 4
innodb_write_io_threads             = 4
innodb_purge_threads                = 4
innodb_page_cleaners                = 4
innodb_print_all_deadlocks          = on
innodb_lock_wait_timeout            = 20
innodb_spin_wait_delay              = 128
innodb_autoinc_lock_mode            = 2
innodb_io_capacity                  = 200
innodb_io_capacity_max              = 2000
#innodb_flush_neighbors             = 
innodb_log_buffer_size              = 8M
innodb_flush_log_at_timeout         = 1
innodb_flush_log_at_trx_commit      = 2
innodb_buffer_pool_size             = 1024M
innodb_buffer_pool_instances        = 4
autocommit                          = 1
innodb_buffer_pool_dump_pct         = 25
innodb_buffer_pool_dump_at_shutdown = ON
innodb_buffer_pool_load_at_startup  = ON[mysqldump]
quick
max_allowed_packet = 32M
EOFcat >>$dbtwoDefaultfile<<EOF
[client]
port = 3307
socket = ${dbtwoSockfile}[mysql]
prompt="\u@jsshapp \R:\m:\s [\d]> "
no-auto-rehash[mysqld]
user                                = mysql
port                                = 3307
symbolic-links                      = 0
lower_case_table_names              = 1
basedir                             = ${BaseDir}
datadir                             = ${dbtwoDatadir}
socket                              = ${dbtwoSockfile}
pid-file                            = ${dbtwopidfile}
server_id                           = 3307
character_set_server                = utf8
max_connections                     = 1000
skip_name_resolve                   = 1
open_files_limit                    = 65536
thread_cache_size                   = 64
table_open_cache                    = 4096
table_definition_cache              = 1024
table_open_cache_instances          = 64
max_prepared_stmt_count             = 1048576
explicit_defaults_for_timestamp     = true
log_timestamps                      = systembinlog_format                       = row
log_bin                            = ${dbtwoBinlogdir}/mysql-bin
binlog_rows_query_log_events        = on
expire_logs_days                    = 7
binlog_cache_size                   = 4M
max_binlog_cache_size               = 2G
max_binlog_size                     = 1G
sync_binlog                         = 1slow_query_log                      = on
slow_query_log_file                 = ${dbtwoDatadir}/slow.log
log-error                           = ${dbtwoLogdir}/error.log
log_queries_not_using_indexes      = on
long_query_time                     = 1.000000gtid_mode                           = on
enforce_gtid_consistency            = ondefault_storage_engine              = innodb
default_tmp_storage_engine          = innodb
innodb_data_file_path               = ibdata1:1024M:autoextend
innodb_temp_data_file_path          = ibtmp1:12M:autoextend
innodb_buffer_pool_filename         = ib_buffer_pool
innodb_log_files_in_group           = 3
innodb_log_file_size                = 512M
innodb_online_alter_log_max_size    = 1024M
innodb_open_files                   = 4096
innodb_page_size                    = 32k
innodb_thread_concurrency           = 0
innodb_read_io_threads              = 4
innodb_write_io_threads             = 4
innodb_purge_threads                = 4
innodb_page_cleaners                = 4
innodb_print_all_deadlocks          = on
innodb_lock_wait_timeout            = 20
innodb_spin_wait_delay              = 128
innodb_autoinc_lock_mode            = 2
innodb_io_capacity                  = 200
innodb_io_capacity_max              = 2000
#innodb_flush_neighbors             = 
innodb_log_buffer_size              = 8M
innodb_flush_log_at_timeout         = 1
innodb_flush_log_at_trx_commit      = 2
innodb_buffer_pool_size             = 1024M
innodb_buffer_pool_instances        = 4
autocommit                          = 1
innodb_buffer_pool_dump_pct         = 25
innodb_buffer_pool_dump_at_shutdown = ON
innodb_buffer_pool_load_at_startup  = ON[mysqldump]
quick
max_allowed_packet = 32M
EOF
}#dbone initialize
dboneinitialize() {
echo "################################      dbone 初始化     #######################################"
$BaseDir/bin/mysqld --defaults-file=$dboneDefaultfile --initialize --user=mysql --basedir=$BaseDir --datadir=$dboneDatadir
sleep 120
less $dboneLogdir/error.log|grep 'A temporary password is generated for root@localhost:'
A=$?
count=0
while [ $count -lt 10 ]
doif [ $A -eq 0 ];thenecho -e " \033[32m mysql initialize success!! \033[0m"breakelseecho -e "\e[31;47;5m the result is null,check again!! \e[0m"count=$[${count}+1]fi
done#create ssl_rsa
echo "################################      dbone 生成ssl授权     #######################################"
$BaseDir/bin/mysql_ssl_rsa_setup --user=mysql --basedir=$BaseDir --datadir=$dboneDatadir
if [ $? -eq 0 ];thenecho -e " \033[32m create ssl_rsa success!! \033[0m"
elseecho -e "\e[31;47;5m create ssl_rsa failed!! \e[0m"exit 7  
fiecho "################################      dbone 服务启动     #######################################"
$BaseDir/bin/mysqld_safe --defaults-file=$dboneDefaultfile --user=mysql 2>&1 > /dev/null &
sleep 10
netstat -tnlp|grep 3306
if [ $? -eq 0 ];thenecho -e " \033[32m dbone start success!! \033[0m"
elseecho -e "\e[31;47;5m dbone start failed!! \e[0m"exit 8  
fiecho "################################      dbone root用户临时密码     #######################################"
dboneTempPass=$(less $dboneLogdir/error.log|grep 'A temporary password is generated for root@localhost:' |awk  '{print $NF}')
echo $dboneTempPassecho "################################     自动修改 dbone root用户初始密码       ###############################"
$BaseDir/bin/mysqladmin -uroot -p"$dboneTempPass" -S $dboneSockfile password $dbone_rootpwd
if [ $? -eq 0 ];thenecho -e " \033[32m dbone rootpwd changed success!! \033[0m"
elseecho -e "\e[31;47;5m dbone rootpwd changed failed!! \e[0m"exit 9  
fiecho "################################      dbone 服务关闭     #######################################"
$BaseDir/bin/mysqladmin -uroot -p$dbone_rootpwd -S $dboneSockfile shutdown
netstat -tnlp|grep 3306
if [ $? -ne 0 ];thenecho -e " \033[32m dbone stop success!! \033[0m"
elseecho -e "\e[31;47;5m dbone stop failed!! \e[0m"exit 10
fi
}#dbtwo initialize
dbtwoinitialize() {
echo "################################      dbtwo 初始化     #######################################"
$BaseDir/bin/mysqld --defaults-file=$dbtwoDefaultfile --initialize --user=mysql --basedir=$BaseDir --datadir=$dbtwoDatadir
sleep 120
less $dbtwoLogdir/error.log|grep 'A temporary password is generated for root@localhost:'
B=$?
count=0
while [ $count -lt 10 ]
doif [ $B -eq 0 ];thenecho -e " \033[32m mysql initialize success!! \033[0m"breakelseecho -e "\e[31;47;5m the result is null,check again!! \e[0m"count=$[${count}+1]fi
done#create ssl_rsa
echo "################################      dbtwo 生成ssl授权     #######################################"
$BaseDir/bin/mysql_ssl_rsa_setup --user=mysql --basedir=$BaseDir --datadir=$dbtwoDatadir
if [ $? -eq 0 ];thenecho -e " \033[32m create ssl_rsa success!! \033[0m"
elseecho -e "\e[31;47;5m create ssl_rsa failed!! \e[0m"exit 11
fiecho "################################      dbtwo 服务启动     #######################################"
$BaseDir/bin/mysqld_safe --defaults-file=$dbtwoDefaultfile --user=mysql 2>&1 > /dev/null &
sleep 10
netstat -tnlp|grep 3307
if [ $? -eq 0 ];thenecho -e " \033[32m dbtwo start success!! \033[0m"
elseecho -e "\e[31;47;5m dbtwo start failed!! \e[0m"exit 12  
fiecho "################################      dbtwo root用户临时密码     #######################################"
dbtwoTempPass=$(less $dbtwoLogdir/error.log|grep 'A temporary password is generated for root@localhost:' |awk  '{print $NF}')
echo $dbtwoTempPassecho "################################     自动修改 dbtwo root用户初始密码       ###############################"
$BaseDir/bin/mysqladmin -uroot -p"$dbtwoTempPass" -S $dbtwoSockfile password $dbtwo_rootpwd
if [ $? -eq 0 ];thenecho -e " \033[32m dbtwo rootpwd changed success!! \033[0m"
elseecho -e "\e[31;47;5m dbtwo rootpwd changed failed!! \e[0m"exit 13
fiecho "################################      dbtwo 服务关闭     #######################################"
$BaseDir/bin/mysqladmin -uroot -p$dbtwo_rootpwd -S $dbtwoSockfile shutdown
netstat -tnlp|grep 3307
if [ $? -ne 0 ];thenecho -e " \033[32m dbtwo stop success!! \033[0m"
elseecho -e "\e[31;47;5m dbtwo stop failed!! \e[0m"exit 14  
fi
}#set dbonestart script
dbonestart() {
SOCK="${dboneSockfile}"
CNF="${dboneDefaultfile}"
MYSQL_USER="root"
MYSQL_PWD="${dbone_rootpwd}"
CmdPath="${BaseDir}/bin"
cat > /etc/init.d/dbone<<EOF
#!/bin/sh
# chkconfig: 2345 80 90 
# Simple dbone mysql init.d script conceived to work on Linux systemsSOCK="${SOCK}"
CNF="${CNF}"
MYSQL_USER="${MYSQL_USER}"
MYSQL_PWD="${MYSQL_PWD}"
CmdPath="${CmdPath}"#startup function
function_start_mysql()
{printf "Starting MySQL...\n"/bin/sh ${CmdPath}/mysqld_safe --defaults-file=${CNF} --user=mysql  2>&1 > /dev/null &
}#stop function
function_stop_mysql()
{printf "Stoping MySQL...\n"${CmdPath}/mysqladmin -u ${MYSQL_USER} -p${MYSQL_PWD} -S ${SOCK} shutdown
}#restart function
function_restart_mysql()
{printf "Restarting MySQL...\n"function_stop_mysqlsleep 2function_start_mysql
}case \$1 in
start)function_start_mysql
;;
stop)function_stop_mysql
;;
restart)function_restart_mysql
;;
*)printf "Usage: dbone {start|stop|restart}\n"
esac
EOFchmod +x /etc/init.d/dbone
chkconfig --add dbone
chkconfig --list dbone
service dbone start
netstat -tnlp|grep 3306
if [ $? -ne 0 ];thenecho -e " \033[32m dbone start success!! \033[0m"
elseecho -e "\e[31;47;5m dbone start failed!! \e[0m"exit 15  
fi
}#set dbtwostart script
dbtwostart() {
SOCK="${dbtwoSockfile}"
CNF="${dbtwoDefaultfile}"
MYSQL_USER="root"
MYSQL_PWD="${dbtwo_rootpwd}"
CmdPath="${BaseDir}/bin"
cat > /etc/init.d/dbtwo<<EOF
#!/bin/sh
# chkconfig: 2345 81 92 
# Simple dbtwo mysql init.d script conceived to work on Linux systemsSOCK="${SOCK}"
CNF="${CNF}"
MYSQL_USER="${MYSQL_USER}"
MYSQL_PWD="${MYSQL_PWD}"
CmdPath="${CmdPath}"#startup function
function_start_mysql()
{printf "Starting MySQL...\n"/bin/sh ${CmdPath}/mysqld_safe --defaults-file=${CNF} --user=mysql 2>&1 > /dev/null &
}#stop function
function_stop_mysql()
{printf "Stoping MySQL...\n"${CmdPath}/mysqladmin -u ${MYSQL_USER} -p${MYSQL_PWD} -S ${SOCK} shutdown
}#restart function
function_restart_mysql()
{printf "Restarting MySQL...\n"function_stop_mysqlsleep 2function_start_mysql
}case \$1 in
start)function_start_mysql
;;
stop)function_stop_mysql
;;
restart)function_restart_mysql
;;
*)printf "Usage: dbtwo {start|stop|restart}\n"
esacEOFchmod +x /etc/init.d/dbtwo
chkconfig --add dbtwo
chkconfig --list dbtwo
service dbtwo start
netstat -tnlp|grep 3307
if [ $? -ne 0 ];thenecho -e " \033[32m dbtwo start success!! \033[0m"
elseecho -e "\e[31;47;5m dbtwo start failed!! \e[0m"exit 16  
fi
}dboneimp() {
echo "###############################  再次重启 dbone 数据库确认系统服务正常  ##################################"
service dbone stop
service dbone start
sleep 10
netstat -tnlp|grep 3306
if [ $? -ne 0 ];thenecho -e " \033[32m dbone start success!! \033[0m"
elseecho -e "\e[31;47;5m dbone start failed!! \e[0m"exit 17  
fi
echo "###############################        创建 dbone 库           ##################################"
MYSQL_CMD="$BaseDir/bin/mysql -uroot -p"${dbone_rootpwd}" -S ${dboneSockfile}"
$MYSQL_CMD -e "create database dbone default character set utf8 collate utf8_bin;grant select,insert,update,delete,create,execute on dbone.* to 'dbone'@'%' identified by 'dbone3306';flush privileges;"
$MYSQL_CMD -e "show databases;" | grep dbone
if [ $? -ne 0 ]thenecho -e "\e[31;47;5m 创建 dbone 数据库失败！\e[0m"exit 18
fi
echo "###############################           dbone 导入数据            ##################################"
cd $Softwaredir
$BaseDir/bin/mysql -uroot -p"${dbone_rootpwd}" -S ${dboneSockfile} --comments dbone < testone.sql
if [ $? -ne 0 ]thenecho -e "\e[31;47;5m 导入数据失败！\e[0m"exit 19
fi
}dbtwoimp() {
echo "###############################   再次重启 dbtwo 数据库确认系统服务正常   ##################################"
service dbtwo stop
service dbtwo start
sleep 10
netstat -tnlp|grep 3307
if [ $? -ne 0 ];thenecho -e " \033[32m dbtwo start success!! \033[0m"
elseecho -e "\e[31;47;5m dbtwo start failed!! \e[0m"exit 20  
fi
echo "###############################        创建 dbtwo  库           ##################################"
MYSQL_CMD="$BaseDir/bin/mysql -uroot -p"${dbtwo_rootpwd}" -S ${dbtwoSockfile}"
$MYSQL_CMD -e "create database dbtwo  default character set utf8 collate utf8_bin;grant select,insert,update,delete,create,execute on dbtwo.* to 'dbtwo'@'%' identified by 'dbtwo3307';flush privileges;"
$MYSQL_CMD -e "show databases;" | grep dbtwo 
if [ $? -ne 0 ]thenecho -e "\e[31;47;5m 创建 dbtwo  数据库失败！\e[0m"exit 21
fi
echo "###############################           dbtwo  导入数据            ##################################"
cd $Softwaredir
$BaseDir/bin/mysql -uroot -p"${dbtwo_rootpwd}" -S ${dbtwoSockfile} --comments dbtwo  < testtwo.sql
if [ $? -ne 0 ]thenecho -e "\e[31;47;5m 导入数据失败！\e[0m"exit 22
fi
}main() {hostssetntpsysprofwportcleanaddusersdbinstallsetmycnfdboneinitializedbtwoinitializedbonestartdbtwostartdboneimpdbtwoimp
}mainecho "#######################        安装完成 （请记录dbone数据库dbone信息）          ##############################"
echo "root密码："
echo $dbone_rootpwd
echo "数据库实例连接密码："
echo $dbone_appspwdecho "#######################        安装完成 （请记录dbtwo数据库dbtwo信息）          ##############################"
echo "root密码："
echo $dbtwo_rootpwd
echo "数据库实例连接密码："
echo $dbtwo_appspwd