fixCmd = none(seq[string]);
    toAdd: set[ProcOption] = {}; toRemove: set[ProcOption] = {};
    input = none(AsyncIoBase); output = none(AsyncIoBase);
    outputErr = none(AsyncIoBase); env = none(ProcEnv);
    envModifier = none(ProcEnv); workingDir = none(string);
    processName = none(string); logFn = none(LogFn);
    onErrorFn = none(OnErrorFn); cancelFut: Future[void] = nil): Future[
    ProcResult]</a></li>
          </ul></dd>
<dt><a name="runAssert" href="#runAssert"><span>runAssert:</span></a></d