I wrote a while ago about how mext works — it runs “mysqladmin extended-status” and formats it nicely. But what if you want to use it to format saved output that you’ve put into a file? It’s actually very easy. You can tell it what command-line to run to generate its input. By default you are probably going to tell it to run “mysqladmin ext -ri10″ or something like that, but you can just as easily make it run “cat my-saved-output”.
Let’s see how this can be useful. Imagine I have a server that …[Read more...]