The result is an XML fragment with <code><element></code> as root node:
<syntaxhighlight pre lang="xml">
<element about="hi">
<foo>Bar!</foo>
</pre>
results in
<syntaxhighlight pre lang="xml">
<entry id="entry1">
<entry id="entry2" parentId="entry1">
</pre>
results in
<syntaxhighlight pre lang="xml">
2250433089
</pre>
The Linux equivalent is
<syntaxhighlight pre lang="xml">
find . | grep \.jpg$ | wc -l
</pre>