linux 命令行下，oracle数据库的导入、导出命令
//在命令行下使用如下语句进行备份： exp omsuser/omsuser@orcl file=/home/lxm/omsfnaoc/data/oms.dmp exp zhang/zhang@orcl file=/home/lxm/omsfnaoc/data/zhang.dmp //导入数据库 imp userid=omsuser/omsuser@orcl file=/home/lxm/omsfnaoc/data/oms.dmp
//在命令行下使用如下语句进行备份：
exp omsuser/omsuser@orcl file=/home/lxm/omsfnaoc/data/oms.dmp
exp zhang/zhang@orcl file=/home/lxm/omsfnaoc/data/zhang.dmp
//导入数据库
imp userid=omsuser/omsuser@orcl file=/home/lxm/omsfnaoc/data/oms.dmp fromuser=omsuser touser=omsuser
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