Warning: now short for `--lines` is `-n`, not `-l`, which is taken by
`--long`.  The idea is to make it resemble `-l` in `-ls -l` (although
the real meaning for `ls` is somewhat different).

Although not particularly related to development, this is very
useful for me.

Also it has it place in programming: say when I need to pick a *really
good* name for a variable but can't recall the word in EN :)