Shutdown and reset all iOS Simulators

Makefile

erase_sim:
	./reset_sim.sh 2>/dev/null; true

reset_sim.sh

killall "iOS Simulator"
OUTPUT="$(xcrun simctl list)"
echo $OUTPUT | awk -F "[()]" '{ for (i=2; i<NF; i+=2) print $i }' | grep '^[-A-Z0-9]*$' > output.txt
for UUID in `awk '{ print $1 }' output.txt`
do
  xcrun simctl shutdown $UUID
  xcrun simctl erase $UUID
done