In the following options, the wildcard that represents a match of a single character is ().
A.%
B.*
C._
A.%
B.*
C._
第1题
A./opt/AQYJ/nsmail/init.d/nsmailservicememcachedstart
B./opt/AQYJ/nsmail/init.d/nsmailserviceproxysqlstart
C./opt/AQYJ/nsmail/init.d/nsmailservicecs2cmailstart
D./opt/AQYJ/nsmail/init.d/nsmailservicedovecotstart
第2题
A./opt/wcache/httpd/logs/
B./opt/xcache/httpd/logs/
C./opt/wcache/nginx/logs/
D./opt/xcache/httpd/logs/
第6题
A.mysql -u root -ptxuox nsd < /opt/uos.sql
B.mysql -u root -p txuox nsd > /opt/uos.sql
C.mysql -u root -p txuox nsd < /opt/uos.sql
D.mysql -u root -ptxuox nsd > /opt/uos.sql
第7题
A./opt/module/hadoop/bin/hadoopversion
B.任一目录下执行hadoopversion
C.d/opt/module/hadoop/bin/;./hadoopversion
D.cd/opt/module/hadoop/sbin/;./hadoopversion
第8题
A./opt/OperationCenter/AppBase/OC/AppBast/var/iemp/data/dump/
B./opt/OperationCenter/AppBase/OC/APPBase/var/iemp/log
C./opt/Operation/Center/AppBase/OC/AppBase/etc/
D./opt/OperaCenter/AppBase/DB/data
第9题
A./var/log
B./opt/hlr/hdu/ds/log
C./opt/hlr/hdu/runlog
D./opt/hlr/hdu/log
E./opt/hlr/sysbackup/dsdump/snp/redolog
第10题
A.alterdatabasecreateblockchangetrackingfile
B.alterdatabaseenableblockchangefile
C.alterdatabaseenableblockchangetrackingusingfile,/ora01/opt/block_change_tracking.fil
D.altersystemenableblockchangetrackingusingfile’/ora01/opt/block_change_tracking.fil’
E.altersystemblockchangetrackingon
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