Get list of Emoji Icons for Linux Shell

#!/bin/bash
######################################################################
#Copyright (C) 2019  Kris Occhipinti
#https://filmsbykris.com

#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, o
#(at your option) any later version.

#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with this program.  If not, see .
######################################################################

output="$HOME/.files/emojis.lst"

function main(){
  if [ "$1" = "update" ];then
    getlist
  elif [ "$1" = "menu" ];then
    menu
  else
    xfce4-terminal -e 'bash -c "/usr/local/bin/emojis menu"'
  fi
}

function menu(){

  # Give fzf list of all unicode characters to copy.
  # Shows the selected character in dunst if running.

  fzf="$HOME/.fzf/bin/fzf"
  #e="$(grep -v "#" "$output" | dmenu -i -l 20 -fn Monospace-18 | awk '{print $1}' | tr -d '\n'|fzf)"
  #e="$(grep -v "#" "$output" |awk '{for (i=2; i/dev/null && notify-send "$e copied to clipboard."
}

function getlist(){
  mkdir -p "$HOME/.files"
  wget -qO- "https://en.wikipedia.org/wiki/Emoji"|\
    tr "\n" " "|\
    sed 's/