title: How to escape a single quote inside awk
body: <p>I want do the following</p>
  
  <pre><code>awk 'BEGIN {FS=" ";} {printf "'%s' ", $1}'
  </code></pre>
  
  <p>But escaping single quote this way does not work</p>
  
  <pre><code>awk 'BEGIN {FS=" ";} {printf "\'%s\' ", $1}'
  </code></pre>
  
  <p>How to do this? Thanks for help.</p>