[jira] [Created] (ARROW-13648) Use #!/usr/bin/env bash instead of #!/bin/bash

[Phillip Cloud (Jira)]

Phillip Cloud created ARROW-13648:
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             Summary: Use #!/usr/bin/env bash instead of #!/bin/bash
                 Key: ARROW-13648
                 URL: https://issues.apache.org/jira/browse/ARROW-13648
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Phillip Cloud
            Assignee: Phillip Cloud


Not all linuxen have {{bash}} at {{/bin/bash}}. Systems that support 
{{#!/bin/bash}} support {{#!/usr/bin/env bash}}. The {{env}} variant will take 
the first available bash interpreter as opposed to a hardcoded location.

Hopefully this is relatively uncontroversial.



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