Sometimes you can use /dev/fd/0, but I agree, it's a stupid micro optimization, and I don't understand why people get so righteous about it. My co-worker would

Sometimes you can use /dev/fd/0, but I agree, it's a stupid micro optimization, and I don't understand why people get so righteous about it. My co-worker would correct you every time he saw it, but then again he's a pedantic geek.