getting the GPIO buttons on the 3.2" screen to switch between HDMI and GPIO screen

[md201]

I'm trying to write a script that when the GPIO push button on the 3.2" screen is pressed. It would disable the USB audio on the portable device and transfer the audio to HDMI, disable the GPIO screen leaving it black and transfer the video to HDMI. If I run my script from the terminal, everything works. If I set it up in the rc.local then reboot. It will not run. I also put the & at the end of the sudo python /home/pi/switch/2button.py & in rc.local. Tried a few other methods to auto start my script. but nothing. This is my script:

import RPi.GPIO as GPIO
import os

def onButton(channel):
    if channel == 24:
        os.system("sudo cp switch/alsa-baseusboff.conf /etc/modprobe.d/alsa-base.conf")
        os.system("sudo cp switch/confighdmi.txt /boot/config.txt")
        os.system("sudo cp switch/rc.localblack /etc/rc.local")
        os.system("sudo reboot")


GPIO.setmode(GPIO.BCM)
GPIO.setup(24, GPIO.IN, pull_up_down=GPIO.PUD_UP)

GPIO.add_event_detect(24, GPIO.FALLING, callback=onButton, bouncetime=20)

def onButton(channel):
    if channel == 23:
        os.system("sudo cp switch/alsa-baseusbon.conf /etc/modprobe.d/alsa-base.conf")
        os.system("sudo cp switch/configportable.txt /boot/config.txt")
        os.system("sudo cp switch/rc.localscreen /etc/rc.local")
        os.system("sudo reboot")

GPIO.setmode(GPIO.BCM)
GPIO.setup(23, GPIO.IN, pull_up_down=GPIO.PUD_UP)

GPIO.add_event_detect(23, GPIO.FALLING, callback=onButton, bouncetime=20)

input()```

[md201]

@md201 Looks like my directories were off. Adding the simple /home/pi/switch to all os.system commands did the trick............ :(