[jluxenberg]

Pro tip: you can make any command into a real-time one with `watch`:

  watch bash -c "topngx < /path/to/access.log"

Will run `topngx` against access.log every two seconds and display the output.

[gregoriol]

That's not "real time"! And definitely won't behave well if the processing takes more than 2 seconds (imagine log files of many millions rows)

[cyberpunk]

It'll just wait two seconds after the command returns, not spawn one every two seconds.....