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https://issues.apache.org/jira/browse/MESOS-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14034601#comment-14034601
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Jie Yu commented on MESOS-1487:
-------------------------------
https://reviews.apache.org/r/22702/
> Improve Subprocess to support non-pipe mode
> -------------------------------------------
>
> Key: MESOS-1487
> URL: https://issues.apache.org/jira/browse/MESOS-1487
> Project: Mesos
> Issue Type: Bug
> Reporter: Jie Yu
> Assignee: Jie Yu
>
> Currently, we always create a pipe when using subprocess. This is not desired
> in some cases. In some situation, we may just want the subprocess to inherit
> the file handles from the parent (or redirect to a file).
> We can mimic the Python subprocess interface to support those modes. The user
> can specify: PIPE, a existing file descriptor, or None for
> stdin/stdout/stderr.
> Try<Subprocess> subprocess(
> const std::string& command,
> const Option<int>& stdin = Subprocess::PIPE,
> const Option<int>& stdout = Subprocess::PIPE,
> const Option<int>& stderr = Subprocess::PIPE,
> const Option<std::map<std::string, std::string> >& environment = None(),
> const Option<lambda::function<int()> >& setup = None());
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