pushbulletからチャットテキスト受信

getLastPush.sh

#! /bin/sh

getIden=$(echo $("$PROGDIR"../pushbullet-bash/pushbullet pushes recent) | grep -o -E '([A-Za-z0-9]{22})')
#iden表示
#echo $getIden

if [ -z $getIden ]; then
#testコマンドオプション-z:文字列長が0ならば真
        echo "not pushes receved"
else
#受信したテキスト表示
        getBody=$(echo $("$PROGDIR"../pushbullet-bash/pushbullet pull $getIden) | tr '{' '\n' | tr ',' '\n' | grep \"body\" | cut -d'"' -f4)
        echo $getBody
fi

pushbullet_websock.js

const pushbullet_apikey = '--your pushbullet API key'

var WebSocket = require('ws');
var ws = new WebSocket('wss://stream.pushbullet.com/websocket/'+pushbullet_apikey);
var exec = require('child_process').exec;

ws.on('message', function(data, flags) {
  console.log('received: %s', data);
  if( data.match("push") ) {
    exec('./getLastPush.sh', function(err, stdout, stderr){
      if (stdout) { console.log(stdout); }
    });
  }
});