As another poster said, that isn't a code issue.<p>You know what is a code issue though? "I dun need no optimazashun, I'm a faithful beleevur in Moore's Law, in the fuchur ppl will run my junk XD". Every single of those needless operations that your software does consumes electricity, without actually improving the life of anyone. Those will pile up because it isn't just you, it's software developers from the whole world doing this kind of stuff, with software run by almost everyone in the world.<p>It's fine to not care too much about efficiency when you're just solving some local issue with a dirty bash script, that you'll run exactly once and forget about it. However, software developers should have a bit more insight that needlessly wasting everyone's electricity.