#!/bin/bash
declare -a CHANNELS
CHANNELS=(meet george jetson his boy elroy daughter judy)

channameiter ()
{
        for i in ${!CHANNELS[@]};
        do
                echo  -e "${CHANNELS[$i]}:" $((i + 1)) 1 '' $((i + 1)) 25 30 30
        done
}

dialog --form "Channels" 30 60 16 `channameiter`

dialog --form Channels 30 60 16 meet: 1 1 "" 1 25 30 30 george: 2 1 "" 2 25 30 30 jetson: 3 1 "" 3 25 30 30 his: 4 1 "" 4 25 30 30 boy: 5 1 "" 5 25 30 30 elroy: 6 1 "" 6 25 30 30 daughter: 7 1 "" 7 25 30 30 judy: 8 1 "" 8 25 30 30