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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7755) httpfs shell code has hardcoded path to bash
Date Mon, 09 Feb 2015 23:12:35 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14313115#comment-14313115
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Colin Patrick McCabe commented on HDFS-7755:
--------------------------------------------

Thanks, guys.  This looks good.

Note that I once found a system where env was not at {{/usr/bin/env}}.  I expect that someone
will file a JIRA if and when they ever hit that though!

> httpfs shell code has hardcoded path to bash
> --------------------------------------------
>
>                 Key: HDFS-7755
>                 URL: https://issues.apache.org/jira/browse/HDFS-7755
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 2.4.1
>            Reporter: Dmitry Sivachenko
>            Assignee: Dmitry Sivachenko
>             Fix For: 3.0.0
>
>         Attachments: bash.patch
>
>
> Most of shell scripts use shebang ling in the following format:
> #!/usr/bin/env bash
> But some scripts contain hardcoded "/bin/bash" which is not portable.
> Please use #!/usr/bin/env bash instead for portability.
> PS: it would be much better to switch to standard Bourne Shell /bin/sh, do these scripts
really need bash?



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