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% rman
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RMAN> CONNECT TARGET "sbu@prod1 AS SYSBACKUP"
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target database Password: password
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connected to target database: PROD1 (DBID=39525561)
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RMAN> CONNECT AUXILIARY "sbu@dup1 AS SYSBACKUP"
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auxiliary database Password: password
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connected to auxiliary database: DUP1 (not mounted)
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RMAN> DUPLICATE TARGET DATABASE TO dup1
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2> FROM ACTIVE DATABASE
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3> NOFILENAMECHECK
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4> PASSWORD FILE
- 5> SPFILE;
就是一个rman命令，但是参数非常多，又容易忘记，那怎么办呢？
引自：
- https://docs.oracle.com/en/database/oracle/oracle-database/19/rcmrf/DUPLICATE.html#GUID-E13D8A02-80F9-49A2-9C31-92DD3A795CE4__CHDEHIGF
先看一下语法图：
再来个大的
常用的
