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https://issues.apache.org/jira/browse/MESOS-10093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17031650#comment-17031650
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Greg Mann commented on MESOS-10093:
-----------------------------------

I heard from [~kaysoky] that this may have been a relic from earlier days in 
Mesos-on-Windows development, when PowerShell was the intended default shell on 
that platform. This was later changed to {{cmd}} to reduce the resource 
overhead.

> Docker containerizer does handle whitespace correctly on Windows
> ----------------------------------------------------------------
>
>                 Key: MESOS-10093
>                 URL: https://issues.apache.org/jira/browse/MESOS-10093
>             Project: Mesos
>          Issue Type: Bug
>    Affects Versions: 1.9.0
>            Reporter: Greg Mann
>            Priority: Major
>              Labels: containerization, docker, mesosphere, windows
>
> When running some tests of Mesos on Windows, I discovered that the following 
> command would not execute successfully when passed to the Docker 
> containerizer in {{TaskInfo.command}}:
> {noformat}
> python -c "print('hello world')"
> {noformat}
> The following error is found in the task sandbox:
> {noformat}
>   File "<string>", line 1
>     "print('hello
>                 ^
> SyntaxError: EOL while scanning string literal
> {noformat}



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