add error display function
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# https://git.asifbacchus.app/ab-docker/scripts/LICENSE
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#
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### functions
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consoleError() {
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printf "\n%s%s%s\n\n" "$err" "$2" "$norm"
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exit "$1"
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}
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### text formatting presets
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if command -v tput > /dev/null; then
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cyan=$(tput setaf 6)
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