title: Error from server (NotFound): pods "\nmongo-client-79667cc85d-tsg72" not found
body: <p>I'm trying to make a backup from Mongo / K8S with this script</p>
  
  <pre><code>export POD=$(kubectl get pods -l app=mongo-client -o custom-columns=:metadata.name -n espace-client)
  kubectl exec "$POD" sh -c 'mongodump --archive' &gt; ~/backup/mongo/$(date +%F).db.dump
  </code></pre>
  
  <p>I get this error:</p>
  
  <pre><code>Error from server (NotFound): pods "\nmongo-client-79667cc85d-tsg72" not found
  </code></pre>
  
  <p>When I check the pods, I can see <code>mongo-client-79667cc85d-tsg72</code></p>
  
  <p>When I put the name without variable, it works well, so it might be because of initial <code>\n</code>. How can I avoid it ?
  How can I remove it from name ?</p>