Printi client for the Raspberry Pi

printipi.sh

#!/bin/bash

cd /tmp/
! mkdir printi
cd printi

if [ -z "$1" ]
  then
    echo "Give a printi name as argument to this script."
    exit
fi

while true
do
	if (wget --content-disposition --trust-server-names api.printi.me/nextinqueue/$1)
	then
		downloadedfile=$(ls)

		cat $downloadedfile | sudo tee /dev/usb/lp0
		echo "\n" | sudo tee /dev/usb/lp0

		rm $downloadedfile
	fi
done