title: at command is not executed
body: <p>I am trying to make the <code>at</code> bash command to run, but it is not working for me. I can add a job to the queue, but it is not run when the time is up. What am I doing wrong?</p>
  <pre><code>hpek@melda:~$ cat /usr/lib/cron/at.deny 
  hpek@melda:~$ atq
  hpek@melda:~$ at now +2 minutes
  echo TTTEEEST
  job 12 at Sun May  6 02:09:00 2012
  hpek@melda:~$ date
  Sun May  6 02:10:24 CEST 2012
  hpek@melda:~$ atq
  12  Sun May  6 02:09:00 2012
  hpek@melda:~$ 
  </code></pre>
  <p>UPD2021.08.06 atd was removed in MacOS 11.5.2 (or earlier)</p>
  <pre><code>$ sudo find / -name atd -print 2&gt;/dev/null
  $ 
  </code></pre>