Makes a decision between a number of given options.

decide

#!/bin/bash
# 64D16CF7-35CB-4E1D-83E4-504260998EC4

numberOfChoices="${#@}"

if [ "${numberOfChoices}" == "0" ]; then
	r="$((${RANDOM} % 2))"
	if [ "${r}" == "0" ]; then
		echo "No."
	else
		echo "Yes."
	fi
elif [ "${numberOfChoices}" == "1" ]; then
	r="$((${RANDOM} % 2))"
	if [ "${r}" == "0" ]; then
		echo "I would not choose ${1}."
	else
		echo "I would choose ${1}."
	fi
else
	r="$((${RANDOM} % ${numberOfChoices}))"
	echo "I would choose ${@:$(($r+1)):1}."
fi