adapted scripts for linux

bin/rubyxc

@@ -1,4 +1,4 @@
-#! /usr/bin/env ruby -I lib
+#!/usr/bin/env -S ruby -I lib
 require 'rubygems'
 require 'bundler'
 begin

bin/sync_linux.sh

@@ -0,0 +1,2 @@
+rsync -r -a -v --exclude ".git" --exclude "pi" --exclude "vendor" --exclude ".bundle" -e "ssh -l pi -p 2222" /home/torsten/ruby-x/rubyx localhost:/home/pi/
+#afplay /System/Library/Sounds/Morse.aiff