/div><div class="ace_line"><span class="ace_gutter ace_gutter-cell" unselectable="on"></span><span class="ace_support ace_function ace_builtin">pwd</span>
</div><div class="ace_line"><span class="ace_gutter ace_gutter-cell" unselectable="on"></span><span class="ace_identifier">mkdir</span> <span class="ace_identifier">code</span>
</div><div class="ace_line"><span class="ace_gutter ace_gutter-cell" unselectable="on"></span><span class="ace_support ace_function ace_builtin">cd</span> <span class="ace_identifi