2. They should mitigate these bots, because ultimately it will make the website annoying to visit.
Filter option is nice too, here's top `awk` commands: https://www.commandlinefu.com/commands/matching/awk/YXdr/sor... (expected removing duplicates to be #1 instead of #3)
There are comments too, but some are filled with spam.
See also:
* http://www.compciv.org/unix-tools/
* https://github.com/jlevy/the-art-of-command-line
* https://github.com/learnbyexample/scripting_course#ebooks (my books on grep/sed/awk/perl/ruby/coreutils/etc - free to read online)
In this case, "Command Line Fu" is meant to suggest that the command line is something you can practice to improve your skills with, analogous to a martial art. It's not meant to be pronounced "F you"—though I'm sure you're allowed to continue doing that if you find it amusing!
There's also `tar -cvf - | zip blah.zip -` with the idea that it's a poor man's way to parallelize the `tar` and `zip` processes but I don't think it makes a real difference in recent implementations of `tar`. At least in a couple of tests I've just run, it's just as fast.
For example the second most popular one is to serve a directory and the alternatives show the Python3 way of doing it.
https://www.commandlinefu.com/commands/view/71/serve-current...