title: tail: unrecognised file system type error while doing tail -f
body: <p>Why it is showing error while doing -f but not doing --silent and --quite.
  what could be the difference. I searched every where but did not find difference?  </p>
  
  <pre><code>root@&lt;containerID&gt;:/crowdLogistics/client/internal# tail --silent ../../logs/gunicorn_internal_client.log 
  [2018-09-06 07:06:30 +0000] [69] [INFO] Starting gunicorn 19.6.0
  [2018-09-06 07:06:30 +0000] [69] [INFO] Listening at: http://0.0.0.0:8080 (69)
  [2018-09-06 07:06:30 +0000] [69] [INFO] Using worker: sync
  [2018-09-06 07:06:30 +0000] [74] [INFO] Booting worker with pid: 74
  [2018-09-06 07:06:30 +0000] [77] [INFO] Booting worker with pid: 77
  [2018-09-06 07:06:30 +0000] [78] [INFO] Booting worker with pid: 78
  [2018-09-06 07:06:30 +0000] [81] [INFO] Booting worker with pid: 81
  [2018-09-06 07:06:30 +0000] [84] [INFO] Booting worker with pid: 84
  
  root@&lt;containerID&gt;:/crowdLogistics/client/internal# tail --quiet ../../logs/gunicorn_internal_client.log 
  [2018-09-06 07:06:30 +0000] [69] [INFO] Starting gunicorn 19.6.0
  [2018-09-06 07:06:30 +0000] [69] [INFO] Listening at: http://0.0.0.0:8080 (69)
  [2018-09-06 07:06:30 +0000] [69] [INFO] Using worker: sync
  [2018-09-06 07:06:30 +0000] [74] [INFO] Booting worker with pid: 74
  [2018-09-06 07:06:30 +0000] [77] [INFO] Booting worker with pid: 77
  [2018-09-06 07:06:30 +0000] [78] [INFO] Booting worker with pid: 78
  [2018-09-06 07:06:30 +0000] [81] [INFO] Booting worker with pid: 81
  [2018-09-06 07:06:30 +0000] [84] [INFO] Booting worker with pid: 84
  
  root@&lt;containerID&gt;:/crowdLogistics/client/internal# tail -f ../../logs/gunicorn_internal_client.log 
  [2018-09-06 07:06:30 +0000] [69] [INFO] Starting gunicorn 19.6.0
  [2018-09-06 07:06:30 +0000] [69] [INFO] Listening at: http://0.0.0.0:8080 (69)
  [2018-09-06 07:06:30 +0000] [69] [INFO] Using worker: sync
  [2018-09-06 07:06:30 +0000] [74] [INFO] Booting worker with pid: 74
  [2018-09-06 07:06:30 +0000] [77] [INFO] Booting worker with pid: 77
  [2018-09-06 07:06:30 +0000] [78] [INFO] Booting worker with pid: 78
  [2018-09-06 07:06:30 +0000] [81] [INFO] Booting worker with pid: 81
  [2018-09-06 07:06:30 +0000] [84] [INFO] Booting worker with pid: 84
  tail: unrecognized file system type 0x794c7630 for ‘../../logs/gunicorn_internal_client.log’. please report this to bug-coreutils@gnu.org. reverting to polling
  </code></pre>