Jie Yu created MESOS-1487:
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Summary: 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
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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