</span> <span class="parameter-name">workingDirectory</span>, </span> <span class="parameter" id="runSync-param-environment"><span class="type-annotation"><a href="dart-core/Map-class.html">Map</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="dart-core/String-class.html">String</a></span>, <span class="type-parameter"><a href="dart-core/String-class.html">String</a></span>&gt;</span></span> <span class="parameter-name">environment</span>, </span> <span class="parameter" id="runSync-