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Date: Fri, 16 Oct 2009 01:48:31 -0700 (PDT)
From: "Ravi Phulari (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-6314) "bin/hadoop fs -help count"  fails
 to show help about only "count" command.
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    [ https://issues.apache.org/jira/browse/HADOOP-6314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766473#action_12766473 ] 

Ravi Phulari commented on HADOOP-6314:
--------------------------------------

Nicholas, Thanks for suggestion, I have attached updated patch.
Gary, Thanks for pointing it out , I have created HADOOP-6316 for adding missing unit tests .

> "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
>            Reporter: Ravi Phulari
>         Attachments: CountHelp.patch, CountHelp.patch
>
>
> Currently "hadoop fs -help count" fails to show help about only count command. 
> Instead it displays following output
> {noformat}
> [rphulari@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}
> [rphulari@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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