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From "Robert Fuller (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8621) FileUtil.symLink fails if spaces in path
Date Thu, 26 Jul 2012 10:01:34 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Fuller updated HADOOP-8621:
----------------------------------

    Attachment: hadoop-8621.txt

Adding patch with unit test and fix.
                
> FileUtil.symLink fails if spaces in path
> ----------------------------------------
>
>                 Key: HADOOP-8621
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8621
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Robert Fuller
>            Priority: Minor
>         Attachments: hadoop-8621.txt, patch.txt
>
>
> the 'ln -s' command fails in the current implementation if there is a space in the path
for the target or linkname. A small change resolves the issue.
> String cmd = "ln -s " + target + " " + linkname;
> //Process p = Runtime.getRuntime().exec(cmd, null); //broken
> Process p = Runtime.getRuntime().exec(new String[]{"ln","-s",target,linkname}, null);

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