create script bak_1{
allocate channel c1 type disk;
allocate channel c2 type disk;
allocate channel c3 type disk;
allocate channel c4 type disk;
sql 'alter system archievlog current';
backup incremental level 1 tag 'inc_1'
database format '/oracle/ora_bak/bak_1%U.bak'
include current controlfile
plus archivelog
format '/oracle/ora_bak/bak_arc%U.bak';
release channel c1;
release channel c2;
release channel c3;
release channel c4;
}PS：来源《Oracle高性能自动化运维》
