Count your website's LOC using one Linux command (karim-ouda.blogspot.com)

... or you could just use sloccount.

http://www.dwheeler.com/sloccount/

... or cloc: http://cloc.sourceforge.net/

methinks the point of this is to do it without installing other tools.

highly under-used: grep -c -e . -r .

Any shell script can be made one line with enough semicolons.

underrated: not worrying about LOC counts