shell创建数据库的脚本

 1 !/bin/bash
 2 
 3 
 4 HOSTNAME="localhost"
 5 PORT="3306"
 6 USERNAME="root"
 7 PASSWORD="1234"
 8 DBNAME="mydatabase"
 9 
10 
11 LOGIN_CMD="mysql -h${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD}"
12 
13 
14 echo ${LOGIN_CMD}
15 
16 
17 create_database() {
18     echo "create database ${DBNAME}"
19     create_db_sql="create database if not exists ${DBNAME} character set utf8"
20     echo ${create_db_sql} | ${LOGIN_CMD}
21 
22 
23     if [ $? -ne 0 ]
24     then
25         echo "create database ${DBNAME} failed..."
26         exit 1
27     else
28         echo "succeed to create database ${DBNAME}"
29     fi
30 }
31 
32 
33 create_database