#!/bin/bash

if [ "$#" -ne 1 ]; then
  echo 'Usage: $0 "<phrase1>"' >&2
  exit 1
fi

phrase=`echo $1 | tr '-' ' '`
set -f -- junk $phrase
shift
for word; do
    initial="$(echo $word | head -c 1 | tr '[:lower:]' '[:upper:]')"
    acronym+=$initial
    #echo "[$word] [$initial] [$acronym]"
done
echo $acronym

exit 0