> How many square brackets do I need? 1 or 2? 2 > Do I use == or -eq? For string comparison, use '='. For arithmetic comparison, use -eq, -gt, -lt, etc. > W

> How many square brackets do I need? 1 or 2? 2 > Do I use == or -eq? For string comparison, use '='. For arithmetic comparison, use -eq, -gt, -lt, etc. > Where does the semicolon go again? Whenever you're putting multiple lines on one. If you use multiple lines, you don't need semicolons. For example: if [[ "$result" = 'SUCCESS' ]] && [[ "$count" -gt 0 ]] then echo 'Hooray!' fi