题目内容
(请给出正确答案)
[单选题]
查看HADOOP版本命令()。
A.hadoop-name
B.hadoop-version
C.hadoop-ls
D.hadoop-shell
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A.hadoop-name
B.hadoop-version
C.hadoop-ls
D.hadoop-shell
A.crsctl query crs activeversion
B.crsctl query crs softwareversion
C.crsctl query crs soft
D.crsctl query crs version
A.start-hdfs.sh,stop-hdfs.sh
B.start-dfs.sh,stop-dfs.sh
C.start-dfs.sh,stop-hdfs.sh
D.start-hdfs.sh,stop-dfs.sh
A.source/etc/profile
B.java-version
C.source/home/hadoop/jdk1.8.0_161
D.start-all.sh