根据需要，修改rman list命令输出结果的时间显示
$ rman target / Recovery Manager: Release 11.2.0.4.0 - Production on Wed Jul 1 14:40:26 2015 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. connected to target database: YB1 (DBID=1592461412) RMAN> list backup; using target database control file instead of recovery catalog List of Backup Sets =================== BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ -------------------- 23 Full 2.25M DISK 00:00:03 01-JUL-2015 14:12:20 BP Key: 23 Status: AVAILABLE Compressed: NO Tag: TAG20150701T141217 Piece Name: /u01/app/oracle/fast_recovery_area/YB1/backupset/2015_07_01/o1_mf_nnndf_TAG20150701T141217_bs7161sd_.bkp List of Datafiles in backup set 23 File LV Type Ckp SCN Ckp Time Name ---- -- ---- ---------- -------------------- ---- 3 Full 1062085 01-JUL-2015 14:12:17 /u01/app/oracle/oradata/yb1/undotbs01.dbf RMAN>
通过设置参数NLS_DATE_FORMAT的来设置时间格式：
$ export NLS_DATE_FORMAT=‘YYYY-MM-DD HH24:MI:SS‘ $ rman target / Recovery Manager: Release 11.2.0.4.0 - Production on Wed Jul 1 14:40:45 2015 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. connected to target database: YB1 (DBID=1592461412) RMAN> list backup; using target database control file instead of recovery catalog List of Backup Sets =================== BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ ------------------- 23 Full 2.25M DISK 00:00:03 2015-07-01 14:12:20 BP Key: 23 Status: AVAILABLE Compressed: NO Tag: TAG20150701T141217 Piece Name: /u01/app/oracle/fast_recovery_area/YB1/backupset/2015_07_01/o1_mf_nnndf_TAG20150701T141217_bs7161sd_.bkp List of Datafiles in backup set 23 File LV Type Ckp SCN Ckp Time Name ---- -- ---- ---------- ------------------- ---- 3 Full 1062085 2015-07-01 14:12:17 /u01/app/oracle/oradata/yb1/undotbs01.dbf RMAN>
原文：http://www.cnblogs.com/abclife/p/4613218.html