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From Christopher <ctubb...@apache.org>
Subject Re: [ -d "$HADOOP_PREFIX" ] -- does this work with symbolic link? Doesn't seem to for me.
Date Thu, 02 May 2013 04:31:57 GMT
What version of bash is on your system? It works for me. test and [ ]
do the same thing.
Does replacing [ with [[ and ] with ]] work?

--
Christopher L Tubbs II
http://gravatar.com/ctubbsii


On Wed, May 1, 2013 at 10:59 PM, David Medinets
<david.medinets@gmail.com> wrote:
> I'm looking at the config.sh script:
>
> if [ ! -d "$HADOOP_PREFIX" ]
> then
>    echo "$HADOOP_PREFIX is not a directory."
>    exit 1
> fi
>
> On my system, HADOOP_PREFIX points to a symbolic link and this test is
> failing. I'm sure it was working a few weeks ago. Changing the code to:
>
> hadoop_prefix_directory_test=`test -d $HADOOP_PREFIX; echo $?`
> if [ hadoop_prefix_directory_test == 1 ]
> then
>    echo "HADOOP_PREFIX, which has a value of $HADOOP_PREFIX, is not a
> directory."
>    exit 1
> fi
>
> does work on my system. I'm betting user error on my part. Can someone
> confirm that the -d syntax works for a symbolic link?

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