usage: `./pushalert.sh` will ping devices, `./pushalert.sh $(date)` will push (evaluated) text

pushalert.sh

#!/bin/bash

#use all arguments after self as the message, or default to a standard ping

if [[ -z "$1" ]]; then
  MESSAGE="Ping!"
else
  MESSAGE="$@"
fi


APPTOKEN="MY_PUSHOVER_APP_TOKEN"
USERTOKEN="MY_PUSHOVER_USER_TOKEN"

curl --data "token=$APPTOKEN&user=$USERTOKEN&message=$MESSAGE" https://api.pushover.net/1/messages.json?