#!/bin/bash

function usage {
echo -e ' Copy clipboard to image

Usage:   clip2img path-to-image
'
}

while getopts h opt
do  case "$opt" in
    h)
        usage
        exit
    ;;
    esac
done
if [[ -z "$1" ]]; then
  usage
  exit
fi

xclip -selection clipboard -o | convert - "$1"