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https://issues.apache.org/jira/browse/HADOOP-6314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12777886#action_12777886
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Hudson commented on HADOOP-6314:
--------------------------------
Integrated in Hadoop-Common-trunk #158 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk/158/])
. Fix "fs -help" for the "-count" commond. Contributed by Ravi Phulari
> "bin/hadoop fs -help count" fails to show help about only "count" command.
> ----------------------------------------------------------------------------
>
> Key: HADOOP-6314
> URL: https://issues.apache.org/jira/browse/HADOOP-6314
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Reporter: Ravi Phulari
> Assignee: Ravi Phulari
> Fix For: 0.22.0
>
> Attachments: CountHelp.patch, CountHelp.patch
>
>
> Currently "hadoop fs -help count" fails to show help about only count
> command.
> Instead it displays following output
> {noformat}
> [rphul...@statepick-lm]> bin/hadoop fs -help count
> hadoop fs is the command to execute fs commands. The full syntax is:
> hadoop fs [-fs <local | file system URI>] [-conf <configuration file>]
> [-D <property=value>] [-ls <path>] [-lsr <path>] [-df [<path>]] [-du
> <path>]
> [-dus <path>] [-mv <src> <dst>] [-cp <src> <dst>] [-rm [-skipTrash]
> <src>]
> [-rmr [-skipTrash] <src>] [-put <localsrc> ... <dst>] [-copyFromLocal
> <localsrc> ... <dst>]
> [-moveFromLocal <localsrc> ... <dst>] [-get [-ignoreCrc] [-crc] <src>
> <localdst>
> [-getmerge <src> <localdst> [addnl]] [-cat <src>]
> [-copyToLocal [-ignoreCrc] [-crc] <src> <localdst>] [-moveToLocal <src>
> <localdst>]
> [-mkdir <path>] [-report] [-setrep [-R] [-w] <rep> <path/file>]
> [-touchz <path>] [-test -[ezd] <path>] [-stat [format] <path>]
> [-tail [-f] <path>] [-text <path>]
> ..
> ..
> ..
> {noformat}
> Expected output of "bin/hadoop fs -help count " should be
> {noformat}
> [rphul...@statepick-lm]> bin/hadoop fs -help count
> -count[-q] <path>: Count the number of directories, files and bytes under the
> paths
> that match the specified file pattern. The output columns are:
> DIR_COUNT FILE_COUNT CONTENT_SIZE FILE_NAME or
> QUOTA REMAINING_QUATA SPACE_QUOTA REMAINING_SPACE_QUOTA
> DIR_COUNT FILE_COUNT CONTENT_SIZE FILE_NAME
> {noformat}
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