read 选项交互操作

脚本样例

#!bin/bash

#判断是不是有一个传参
if [ $# != 1 ]; then
echo "执行错误"
echo "USAGE: $0 需要传入一个参数，参数必须是('手厅主库','仓库','活动','一证五号','CID')中任意一个"
echo "e.g.:sh $0 'CID' "
exit 1;
fi



#进行read选项操作

echo '请选择菜单：
      11.检查集群当前DB binlog-format
      22.设置集群当前DB binlog-format'

read Num

for info in `cat config.info | grep ${1}`
        do 
                cluster_name=`echo ${info} | awk -F ',' '{print $1}'`;
                db_name=`echo ${info} | awk -F ',' '{print $2}'`; 
                bus_ip=`echo ${info} | awk -F ',' '{print $3}'`;
                port=`echo ${info} | awk -F ',' '{print $4}'`;
                bearer_ip=`echo ${info} | awk -F ',' '{print $5}'`;

            case $Num in
                11)
                ##检查集群当前DB binlog-format
                sh check_binlog_format.sh ${cluster_name} ${db_name} ${bus_ip} ${port} ${bearer_ip}
                ;;
                22)
                ##设置集群当前DB binlog-format
                sh change_binlog_format.sh ${cluster_name} ${db_name} ${bus_ip} ${port} ${bearer_ip}
                ;;
            esac
done

执行结果如下：