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https://issues.apache.org/jira/browse/MESOS-8643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akash Gupta reassigned MESOS-8643:
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Assignee: Akash Gupta
> `os::system` and `os::spawn` returns -1 on valid windows commands
> -----------------------------------------------------------------
>
> Key: MESOS-8643
> URL: https://issues.apache.org/jira/browse/MESOS-8643
> Project: Mesos
> Issue Type: Bug
> Reporter: Akash Gupta
> Assignee: Akash Gupta
> Priority: Major
>
> `os::system` and `os::spawn` return the process exit code or -1 on failure.
> However, on WIndows, -1 is a valid exit code (e.g. `os::system("exit -1")).
> It's impossible to distinguish a failure from a process returning -1, so
> those calls need to return something like a `Try<int>` or `Option<int>` to
> distinguish the error case.
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