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

Steps to follow

• Confirm macport is installed for reference https://www.macports.org/install.php
• Then install imagemagick using any of the following method

install using command$ sudo port install ImageMagick or using Homebrew command brew install imagemagick or download from the link http://cactuslab.com/imagemagick/

• Then close your terminal and restart the pc and run your code again.