title: Sed inside jenkins pipeline
body: <p>I am trying to run the below in jenkins and i get  error any suggestions?</p>
  
  <pre><code>     sh ''' sed -i \':a;N;$!ba;s/\\n/\\|\\#\\|/g\' ${concl} '''
  </code></pre>
  
  <p>Error - Why isnt the <code>${concl}</code> being repalced with filename inside the shell script?</p>
  
  <pre><code>   + sed -i ':a;N;$!ba;s/\n/\|\#\|/g'
      sed: no input files
  </code></pre>