I've been shell scripting intermittently for a long time and have written some bash scripts that have seen a lot of use. This document really showed me how bad

I've been shell scripting intermittently for a long time and have written some bash scripts that have seen a lot of use. This document really showed me how bad some of my programming is. But then again, the first thing I tell people when demonstrating one of these programs: "I am not a programmer. I am a bash scripter. And, a bad one." The stuff still works. But I would feel a lot better if I were doing things the right way. I'll be reviewing this next time I write a bigger s/program/script/