#enable control+C reception (to be refined if it does not work)stty isig intr ^C#If /dev/bandrich is not present when we start the test, what to do?#The following commented lines are an attempt at solving this.#This is not satisfying, so we rather do nothing.##the UE got stuck once, I had to run usb_modeswitch by hand.##So at this point, if /dev/bandrich does not exist, maybe the UE is##stuck for whatever reason. Let's forcefully run usb_modeswitch.#if [ ! -e /dev/bandrich ]; then sudo usb_modeswitch -v 1a8d -p 1000 -I -W -K; true; fi###wait for /dev/bandrich (TODO: use inotify?)##may fail if the bandrich is in a bad state#while [ ! -e /dev/bandrich ]; do sleep 1; donecd /tmp/oai_test_setup/oaisource oaienv