fix typo of command 'hadoop fs -help tail'
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Key: HADOOP-7241
URL: https://issues.apache.org/jira/browse/HADOOP-7241
Project: Hadoop Common
Issue Type: Improvement
Components: fs, test
Affects Versions: 0.21.0
Reporter: Wei Yongjun
Priority: Minor
Fix For: site
Fix the typo of command 'hadoop fs -help tail'.
$ hadoop fs -help tail
-tail [-f] <file>: Show the last 1KB of the file.
The -f option shows apended data as the file grows.
The "apended data" should be "appended data".
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