#!/bin/bash

if [ -z "$1" ]
then
	echo "Please specify how many random words would you like to generate!" 1>&2
	echo "example: $0 3" 1>&2
	echo "This will generate 3 random words" 1>&2
	exit 0
fi

# Get the required number of words, convert it from a list of one word per line to one line with all
# the words and then copy to clipboard.
shuf -n "$1" /usr/share/dict/words | tr "\n" " "