Error for convert command in command line

Question

I have a bash shell script as below.

#!/bin/bash

SIZES=("512" "1024" "2048")

for i in ${!SIZES[*]}
do
    SIZE=${SIZES[$i]}
    ec         


        

Answer 1

port install not work for me. it always return "Error: Port ImageMagick not found" if you failed installing with port, you can download pkg and install it directly from http://cactuslab.com/imagemagick/