#!/bin/bash
function die() {
  echo "$1"
  exit $2
}

[[ -z "$1" ]] && die "No string to find." 1
STRING=$1
SORTSTR="$(for ((i=0;i<${#STRING};i++)); do
  echo "${STRING:i:1}";
done | sort | tr -d '\n')" # kind of this
echo "Sorted: $SORTSTR"
grep "$SORTSTR" "$HOME/wordssort" | awk '{print $2}'