title: Trying to create an alias or function for nohub spark-submit
body: <p>Trying to create an alias or function for nohub spark-submit &amp; I am getting an error back:</p>
  <pre><code>[hadoop@ip-172-31-82-184 ~]$ function nhsubmit { nohup spark-submit --packages io.delta:delta-core_2.12:0.7.0 --driver-memory 20g --executor-memory 20g &quot;$@&quot; output.log 2&gt;&amp;1 &amp; }
  [hadoop@ip-172-31-82-184 ~]$ export -f nhsubmit
  [hadoop@ip-172-31-82-184 ~]$ nhsubmit spark_hlper.py
  -bash: spark_hlper.py: command not found
  </code></pre>
  <p>I really am bad with bash. Thanks,</p>