nohup imp dbusername/password@orcl file=/home/20170928.dmp ignore=y log=/home/oracle/20170928.log full=Y &
nohup exp dbusername/password@orcl file=/exp/20170928.dmp log=/exp/20170928.log &
linux 在后台运行数据库导入导出命令
原文：http://www.cnblogs.com/101key/p/8012163.html
