#!/bin/sh Details() { cat < 10 of Clubs Really? Had you seen this before ? I can't believe this. === Answer === Hearts: Reverend Clubs: Coach Spades: Professor Diamonds: Doctor 1-5 Singleton 6-10: Doubleday 11-13: Tripplet 1 : Alfred 2 : Byron 3 : Charles 4 : David 5 : Edgar EOF } Usage() { cat <&2; } fail() { [ $# -eq 0 ] || error "$@"; exit 1; } [ $# -ne 1 ] && { Usage 1>&2; exit 1; } [ "$1" = "-h" -o "$1" = "--help" ] && { Usage; exit 0; } [ "${1}" = "--details" -o "${1}" = "-d" -o "${1}" = "details" ] && { Details; exit 0; } card=${1} card=$(echo "${card}" | tr '[a-z]' '[A-Z]') num=${card%?} suit=${card#?} [ "${num}${suit}" = "${card}" ] || fail "bad card ${card}" case "${num}" in A|6|J) fname="Alfred" ;; 2|7|Q) fname="Byron" ;; 3|8|K) fname="Charles" ;; 4|9) fname="David" ;; 5|10) fname="Edgar" ;; esac case "${num}" in A|2|3|4|5) lname="Singleton";; 6|7|8|9|10) lname="Doubleday";; J|Q|K) lname="Tripplet";; esac case "${suit}" in Hearts|H) title="Reverend";; Clubs|C) title="Coach";; Spades|S) title="Professor";; Diamonds|D) title="Doctor";; esac echo "${title} ${fname} ${lname}" echo "http://www.youtube.com/results?search_query=${title}+${fname}+${lname}"