shell之路--mysql主从自动部署
#!/bin/bash#auto make install Mysql AB> #by author max
#date 2017-05-04
MYSQL_SOFT="mysql mysql-server mysql-devel php-mysql"
NUM=`rpm -qa |grep -i mysql |wc -l`
CODE=$?
#Mysql To Install 2017
if [ $NUM -ne 0 ];then
echo -e "\033[32mThis server mysql already install.\033[0m"
read -p "Please ensure yum remove mysql server , Yes or No": INPUT
if [ $INPUT == "y" ];then
yum remove $MYSQL_SOFT -y
rm -rf /var/lib/mysql /etc/my.cnf
yum -y install $MYSQL_SOFT
else
exit 0
fi
else
rm -rf /var/lib/mysql
yum -y install $MYSQL_SOFT
if [ $CODE -eq 0 ];then
echo -e "\033[32mThe mysql install successfully.\033[0m"
exit 1
fi
fi
#mysql to start and config
cat >/etc/my.cnf
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