title: No line breaks with "cat"
body: <p>This code should read from <code>wget2.html</code> and output the links found. But it gives me output without line breaks.
  How can I force cat to add line breaks?</p>
  
  <pre><code>chksitename=$(cat wget2.html | grep -e "$sitename" | sed -e "s/^.*\("$sitename".*jpg\).*$/\1/g" | sort | uniq)
  echo $chksitename
  </code></pre>