Random Passphrase Generator

randompp.sh

#!/usr/bin/env bash

SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
amount=${1:-1}
# curl -s 'https://raw.githubusercontent.com/first20hours/google-10000-english/master/google-10000-english-no-swears.txt' |  awk 'length($0) > 6 && length($0) < 12' > passphrase-words.txt
source='passphrase-words.txt'

for n in $(seq 1 $amount); do

	pw=''
	for i in {1..3}; do
		word=$(shuf -n 1 "${SCRIPT_DIR}/${source}" | sed -e "s/\b\(.\)/\u\1/g")
		pw="${pw}${word}-"
	done

	no=$(($RANDOM % 100))

	pw="${pw}${no}"

	echo "$pw"

done