How to parse XML in Bash?
Ideally, what I would like to be able to do is:
cat xhtmlfile.xhtml |
getElementViaXPath --path=\'/html/head/title\' |
sed -e \'s%(^|</title&>
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<span>(楼主)</span>
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<span>2020-11-22 03:40</span>
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<p>
<p>You can use xpath utility. It's installed with the Perl XML-XPath package.</p>
<p>Usage:</p>
<pre><code>/usr/bin/xpath [filename] query
</code></pre>
<p>or XMLStarlet. To install it on opensuse use:</p>
<pre><code>sudo zypper install xmlstarlet
</code></pre>
<p>or try <code>cnf xml</code> on other platforms.</p>
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