@Override
  public GfshExecution execute(GfshScript gfshScript) {
    return defaultExecutor.execute(gfshScript);
  }
Returns a builder for a {@link GfshExecutor} that uses this {@code GfshRule}'s folder as the
working directory for invoked processes.

@return the builder
geode-junit/src/main/java/org/apache/geode/test/junit/rules/gfsh/GfshRule.java