I wasn't sure if the code you included was supposed to be run as two entries or as one long sentence. I tried both but did not seem to do anything. When executing the first row I don't get any confirmation or error message. When executing the second row I got 'no permission'. I tried checking for active processes using an app i got running in tne status barr but it didnt show there - and i also tried pulling out the cord whilst playing a podcast through gpodder/panucci but the player did not pause.
mv /media/mmc2/headphoned-armel-diablo /home/user/ cd /home/user/ chmod +x headphoned-armel-diablo ./headphoned-armel-diablo &