Function launch

Libraries/Process/Process.h:219–226

    /// @param stdErr Process::StdErr::Ignore{}, Process::StdErr::Inherit{} or redirect stderr to String/Vector/Span
    /// @returns Error if the requested executable doesn't exist / is not accessible / it cannot be executed
    template <typename Out = StdOut, typename In = StdIn, typename Err = StdErr>
    Result launch(Span<const StringSpan> cmd, Out&& stdOut = Out(), In&& stdIn = In(), Err&& stdErr = Err())
    {
        SC_TRY(formatArguments(cmd));
        GrowableBuffer<typename TypeTraits::RemoveReference<Out>::type> gbOut = {stdOut};
        GrowableBuffer<typename TypeTraits::RemoveReference<In>::type>  gbIn  = {stdIn};
        GrowableBuffer<typename TypeTraits::RemoveReference<Err>::type> gbErr = {stdErr};
        return launch(StdOut(gbOut), StdIn(gbIn), StdErr(gbErr));
    }

    /// @brief Executes a  child process with the given arguments, waiting (blocking) until it's fully finished