Help with this ADB REVERSE Tethering Script?

I added the functionality to automatically turn on reverse tethering after many fails: Now i only enter t into terminal alias t='r && sz $tether && r && sz $n' tether='am start -n com.android.settings/com.android.settings.TetherSettings && input keyevent 66 && input keyevent 66' n='netcfg rndis0 dhcp' alias sz='ad shell' alias de='ad devices -l' alias r='ad kill-server && ad start-server' alias ad='adb' alias pu='adb push' **The issues with the above are:** (2 is most important) 1. This only works with the screen on and when notification bar isn't pulled down 2. This doesn't simulate wi-fi/other wirelessnetworking or make apps actually try to connect to net instead of checking if wifi/other wirelessnetworking is enabled 3. This code can most probably be much shorter/optimized (but at least it works) > To understand the background better please see my original question:https://android.stackexchange.com/questions/65646/i-can-reverse-tether-now-by-using-alias-but-it-stops-on-adb-shell-command