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Allen Wittenauer updated HADOOP-7494: ------------------------------------- Labels: BB2015-05-TBR (was: ) > Add -c option for FSshell -tail > ------------------------------- > > Key: HADOOP-7494 > URL: https://issues.apache.org/jira/browse/HADOOP-7494 > Project: Hadoop Common > Issue Type: Improvement > Components: fs > Affects Versions: 0.23.0 > Reporter: XieXianshan > Assignee: XieXianshan > Priority: Trivial > Labels: BB2015-05-TBR > Attachments: HADOOP-7494-v0.2.patch, HADOOP-7494-v0.3.patch, > HADOOP-7494.patch > > > Add the "-c" option for FSshell -tail to allow users to specify the output > bytes(currently,it's -1024 by default). > For instance: > $ hdfs dfs -tail -c -10 /user/hadoop/xiexs > or > $ hdfs dfs -tail -c+10 /user/hadoop/xiexs -- This message was sent by Atlassian JIRA (v6.3.4#6332)