title: How to modify the font color of output in shell script with sed?
body: <p>I have a shell script which is redirecting a specific line from a file using sed. </p>
  
  <pre><code>sed -n "${line_num}p" $1 &gt;&gt; output.txt
  </code></pre>
  
  <p>I want to color this line before redirecting the line to output.txt.</p>
  
  <p>How I can do it?</p>