exp/imp中如何实现远程导出操作

说明：
tns:20，为对源库的连接字符串、owner指的是源库的schema,生成的dmp文件是在目标库

[oracle@wang dpdump]$ exp system/oracle@20 owner=scott file=partition.dmp log=partition.log

Export: Release 11.2.0.4.0 – Production on Sun Aug 6 01:31:09 2017

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 – 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Export done in ZHS16GBK character set and AL16UTF16 NCHAR character set

About to export specified users …
. exporting pre-schema procedural objects and actions
. exporting foreign function library names for user SCOTT
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions for user SCOTT
About to export SCOTT’s objects …
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
. about to export SCOTT’s tables via Conventional Path …
. . exporting table ADSFDSFDSF 13 rows exported
. . exporting table BONUS 0 rows exported
. . exporting table DBXL 13 rows exported
. . exporting table DEPT 4 rows exported
. . exporting table EMP 14 rows exported
. . exporting table SALGRADE 5 rows exported
. . exporting table TEST
. . exporting partition P1 0 rows exported
. . exporting partition P2 0 rows exported
. . exporting partition P3 0 rows exported
. . exporting免费主机域名 partition P4 0 rows exported
. . exporting table TEST123 0 rows exported
. exporting synonyms
. exporting views
. exporting stored procedures
. exporting operators
. exporting referential integrity constraints
. exporting triggers
. exporting indextypes
. exporting bitmap, functional and extensible indexes
. exporting posttables actions
. exporting materialized views
. exporting snapshot logs
. exporting job queues
. exporting refresh groups and children
. expo免费主机域名rting dimensions
. exporting post-schema procedural objects and actions
. exporting statistics
Export terminated successfully without warnings.
[oracle@wang dpdump]$
–验证：
[oracle@wang dpdump]$ ls
bill_B_FILE_PACKAGE.dmp bill_B_PACKAGE_STATE_TRANS.dmp dp.log import.log partition.dmp partition.log
[oracle@wang dpdump]$