For loop with an argument based range

Question

I want to run certain actions on a group of lexicographically named files (01-09 before 10). I have to use a rather old version of FreeBSD (7.3), so I can\'t use yummies like

Answer 1

I guess you are looking for this trick:

#!/bin/bash
s=1
e=30
printf "%02d "  $(eval echo {$s..$e})