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From "Alex Garbarini (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13522) Add %A and %a formats for fs -stat command to print permissions
Date Tue, 18 Oct 2016 18:03:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15586174#comment-15586174
] 

Alex Garbarini commented on HADOOP-13522:
-----------------------------------------

Thank you, Akira, for your patience and help teaching! I'm already hard at work on the next
JIRA.

> Add %A and %a formats for fs -stat command to print permissions
> ---------------------------------------------------------------
>
>                 Key: HADOOP-13522
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13522
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Alex Garbarini
>            Assignee: Alex Garbarini
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         Attachments: HADOOP-13522.001.patch, HADOOP-13522.002.patch, HADOOP-13522.003.patch,
HADOOP-13522.004.patch, HADOOP-13522.005.patch, HADOOP-13522.006.patch, HADOOP-13522.007.patch,
HADOOP-13522.008.patch
>
>
> This patch adds to fs/shell/Stat.java the missing options of %a and %A. 
> FileStatus already contains the getPermission() method required for returning symbolic
permissions. FsPermission contains the method to return the binary short, but nothing to present
in standard Octal format. 
> Most UNIX admins base their work on such standard octal permissions. Hence, this patch
also introduces one tiny method to translate the toShort() return into octal.
> Build has already passed unit tests and javadoc.



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