title: crontab every minute on raspberry
body: <p>I am trying to get a shell script to run every minute on a raspberry pi, using crontab, like this:</p>
  
  <pre><code> crontab -e
  </code></pre>
  
  <p>and then:</p>
  
  <pre><code> * * * * * /home/pi/job.sh
  </code></pre>
  
  <p>where job is:</p>
  
  <pre><code> #!/bin/sh
   echo "hello"
  </code></pre>
  
  <p>I am expecting the message to be sure that the script is being executed, but nothing ever happens. 
  Is there any special trick to make the code run every minute on the raspberry pi?</p>