MySQL install script under the OS of Ubuntu

#!/bin/bash
echo "-----------------------start install MySQL----------------------"
Apt-get install make CMake Libncurses5-dev bison g++
Mkdir-p/data/mysql/dbdata
If [' grep ' mysql '/etc/passwd | wc-l '-eq 0];then
echo "adding user MySQL"
Groupadd MySQL
useradd-g MySQL mysql-s/bin/false
Else
echo "MySQL user is exist"
Fi

wget http://downloads.mysql.com/archives/MySQL-5.6/mysql-5.6.23.tar.gz
echo "Tar xzvf mysql-5.6.23.tar.gz"
Tar xzvf mysql-5.6.23.tar.gz
CD mysql-5.6.23
echo "CMake mysql,please wait-----------------"
CMake '-dcmake_install_prefix=/usr/local/mysql '-dsysconfdir=/etc '-dmysql_unix_addr=/usr/local/mysql/ Mysql.sock '-ddefault_charset=utf8 '-ddefault_collation=utf8_general_ci '-dextra_charsets=all '-DWITH_MYISAM_ Storage_engine=1 '-dwith_innobase_storage_engine=1 '-dwith_memory_storage_engine=1 '-DWITH_READLINE=1 '- Denabled_local_infile=1 '-dmysql_datadir=/data/mysql/dbdata '-dmysql_user=mysql '-DWITH_DEBUG=0 '

If [$?-ne 0];then
echo "Configure failed, please check it out!"
Exit 1
Fi

echo "Make MySQL, minutes"
Make && make install
If [$?-ne 0];then
echo "Make failed, check it out!"
Exit 1
Fi

Make install

Chown-r Mysql:mysql/usr/local/mysql
Chown-r mysql.mysql/data/mysql/dbdata/

CP./SUPPORT-FILES/MY-DEFAULT.CNF/ETC/MY.CNF
CP./support-files/mysql.server/etc/init.d/mysqld
chmod 755/etc/init.d/mysqld

Ln–s/usr/local/mysql/bin/mysql/usr/bin
Ln–s/usr/local/mysql/bin/mysqladmin/usr/bin

echo "Init mysql,please wait-----------------"

/usr/local/mysql/scripts/mysql_install_db--basedir=/usr/local/mysql--datadir=/usr/local/mysql/data-- Skip-name-resolve--user=mysql

If [$?-ne 0];then
echo "Inti failed, please check it out!"
Exit 1
Fi

echo "MySQL starting"
/etc/init.d/mysqld start
If [$?-ne 0];then
echo "MySQL start filed, please check it out!"
Else
echo "MySQL start successful,congratulations!"
Fi

MySQL install script under the OS of Ubuntu