#!/bin/sh

[0] Fix | Delete

[1] Fix | Delete

case "$1" in

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-c | --interactive-color)

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! grep -qsi "^COLOR.*none" /etc/GREP_COLORS

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;;

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*)

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echo >&2 "Invalid / no option passed, so far only -c | --interactive-color is supported."

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exit 1

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;;

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esac

[10] Fix | Delete

[11] Fix | Delete