yay.sh

#!/bin/bash

CMD="qemu"
INPUT=""

while (($#)); do
  case $1 in
    --input|-i) INPUT=$2; shift;;
    *) echo "Halp";;
  esac
  shift
done

if [[ $INPUT != "" ]]; then
  CMD="$CMD -incoming \"exec:cat < \\\"$INPUT\\\"\""
fi

echo $CMD