3 ms·

parallel --nonall -S hosta,hostb --tag 'echo this is run on; hostname'

• seletskiy 10y ago
  Change `echo this in ...` to `tail -f /var/log/mail.log` and parallel will show no output. orgalorg will output exactly what you expect.
  • ole_tange 10y ago
    Use --line-buffer to get line buffered output.
    • seletskiy 10y ago
      And it will never get past first server's output, because command is never finished.
      • deleted 10y ago
        [deleted]
      • ole_tange 10y ago
        Ahh, but Sir, I think thou did not test it. Otherwise thou would have written differently.