#!/bin/bash
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#Ubuntu16.0.4 Install MySQL5.7
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Catalog=/usr/local/src
function Internet(){wget --spider -q -o /dev/null --tries=1 -T 5 http://www.baidu.comif [ "$?" -ne 0 ]thenecho "Please check your network"return 1fi
}function package(){sudo apt-get install -y vim && sudo apt-get install -y wget  && apt-get install libaio* -y
}function Install_MySQL(){cd $Catalog && {wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz &>/dev/nullif [ "$?" -ne 0 ];thenecho "wget MySQL ERROR!!!"return 1elsetar zxf mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz && \ mv mysql-5.7.18-linux-glibc2.5-x86_64 /usr/local/mysql && \cd /usr/local/mysql/ && mkdir data && mkdir log && echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile && \ source /etc/profile && groupadd mysql && useradd -r -g mysql -s /bin/false mysql }
}function conf(){cat << Daasbank > /etc/my.cnf
[client]
socket=/usr/local/mysql/mysql.sock
[mysqld]
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
pid-file=/usr/local/mysql/data/mysqld.pid
socket=/usr/local/mysql/mysql.sock
log_error=/usr/local/mysql/log/mysql.err
Daasbank
if [ -f /etc/my.cnf ]thenchmod 750 data/ && chown -R mysql . && chgrp -R mysql . && /usr/local/mysql/bin/mysqld --initialize --user=mysql && cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld && systemctl enable mysqld  && /etc/init.d/mysqld start &> /dev/null elseln -s /usr/local/mysql/bin/mysql /usr/local/binln -s /usr/local/mysql/bin/mysqladmin /usr/local/bin
fi
}function main(){InternetpackageInstall_MySQLconf
}
main